AUSTRIA -- SPOT EXCHANGE RATE, SCHILLINGS/US$
           ---------------------------------------------

 4-Jan-71                                        25.8561
 5-Jan-71                                        25.8576
 6-Jan-71                                        25.8566
 7-Jan-71                                        25.8599
 8-Jan-71                                        25.8614
11-Jan-71                                        25.8612
12-Jan-71                                        25.8602
13-Jan-71                                        25.8582
14-Jan-71                                        25.8566
15-Jan-71                                        25.8581
18-Jan-71                                        25.8591
19-Jan-71                                        25.8601
20-Jan-71                                        25.8579
21-Jan-71                                        25.8599
22-Jan-71                                        25.8611
25-Jan-71                                        25.8636
26-Jan-71                                        25.8921
27-Jan-71                                        25.8904
28-Jan-71                                        25.8681
29-Jan-71                                        25.8676
 1-Feb-71                                        25.8711
 2-Feb-71                                        25.8717
 3-Feb-71                                        25.8717
 4-Feb-71                                        25.8751
 5-Feb-71                                        25.8707
 8-Feb-71                                        25.8775
 9-Feb-71                                        25.8754
10-Feb-71                                        25.8777
11-Feb-71                                        25.8788
12-Feb-71                                             ND
15-Feb-71                                             ND
16-Feb-71                                        25.8759
17-Feb-71                                        25.8682
18-Feb-71                                        25.8714
19-Feb-71                                        25.8714
22-Feb-71                                        25.8632
23-Feb-71                                        25.8732
24-Feb-71                                        25.8719
25-Feb-71                                        25.8724
26-Feb-71                                        25.8724
 1-Mar-71                                        25.8775
 2-Mar-71                                        25.8754
 3-Mar-71                                        25.8727
 4-Mar-71                                        25.8713
 5-Mar-71                                        25.8663
 8-Mar-71                                        26.0752
 9-Mar-71                                        25.8646
10-Mar-71                                        25.8642
11-Mar-71                                        25.8641
12-Mar-71                                        25.8604
15-Mar-71                                        25.8658
16-Mar-71                                        25.8642
17-Mar-71                                        25.8612
18-Mar-71                                        25.8569
19-Mar-71                                        25.8581
22-Mar-71                                        25.8445
23-Mar-71                                        25.8609
24-Mar-71                                        25.8591
25-Mar-71                                        25.8289
26-Mar-71                                        25.8516
29-Mar-71                                        25.8531
30-Mar-71                                        25.8557
31-Mar-71                                        25.8335
 1-Apr-71                                        25.8559
 2-Apr-71                                        25.8264
 5-Apr-71                                        25.8524
 6-Apr-71                                        25.8295
 7-Apr-71                                        25.8509
 8-Apr-71                                        25.8523
 9-Apr-71                                        25.8521
12-Apr-71                                        25.8521
13-Apr-71                                        25.8401
14-Apr-71                                        25.8514
15-Apr-71                                        25.8509
16-Apr-71                                        25.8503
19-Apr-71                                        25.8509
20-Apr-71                                        25.8267
21-Apr-71                                        25.8509
22-Apr-71                                        25.8359
23-Apr-71                                        25.8198
26-Apr-71                                        25.8214
27-Apr-71                                        25.8483
28-Apr-71                                        25.8437
29-Apr-71                                        25.8467
30-Apr-71                                        25.8166
 3-May-71                                        25.8494
 4-May-71                                        25.8245
 5-May-71                                        25.8245
 6-May-71                                        25.8125
 7-May-71                                        25.8116
10-May-71                                        24.9959
11-May-71                                        24.9974
12-May-71                                        24.9975
13-May-71                                        24.9975
14-May-71                                        24.9967
17-May-71                                        24.9969
18-May-71                                        24.9917
19-May-71                                        24.9945
20-May-71                                        24.9975
21-May-71                                        25.1167
24-May-71                                        24.9934
25-May-71                                        24.9960
26-May-71                                        24.9962
27-May-71                                        24.9957
28-May-71                                        24.9958
31-May-71                                             ND
 1-Jun-71                                        24.9937
 2-Jun-71                                        24.9958
 3-Jun-71                                        24.9958
 4-Jun-71                                        24.9944
 7-Jun-71                                        24.9952
 8-Jun-71                                        24.9952
 9-Jun-71                                        24.9891
10-Jun-71                                        24.9944
11-Jun-71                                        24.9919
14-Jun-71                                        24.9852
15-Jun-71                                        24.9848
16-Jun-71                                        24.9848
17-Jun-71                                        24.9928
18-Jun-71                                        24.9847
21-Jun-71                                        24.9798
22-Jun-71                                        24.9746
23-Jun-71                                        24.9744
24-Jun-71                                        24.9746
25-Jun-71                                        24.9744
28-Jun-71                                        24.9853
29-Jun-71                                        24.9855
30-Jun-71                                        24.9845
 1-Jul-71                                        24.9848
 2-Jul-71                                        24.9847
 5-Jul-71                                             ND
 6-Jul-71                                        24.9842
 7-Jul-71                                        24.9830
 8-Jul-71                                        24.9778
 9-Jul-71                                        24.9778
12-Jul-71                                        24.9778
13-Jul-71                                        24.9784
14-Jul-71                                        24.9771
15-Jul-71                                        24.9768
16-Jul-71                                        24.9768
19-Jul-71                                        24.9761
20-Jul-71                                        24.9764
21-Jul-71                                        24.9581
22-Jul-71                                        24.9754
23-Jul-71                                        24.9753
26-Jul-71                                        24.9601
27-Jul-71                                        24.9759
28-Jul-71                                        24.9557
29-Jul-71                                        24.9726
30-Jul-71                                        24.9721
 2-Aug-71                                        24.9541
 3-Aug-71                                        24.9530
 4-Aug-71                                        24.9510
 5-Aug-71                                        24.9415
 6-Aug-71                                        24.9391
 9-Aug-71                                        24.9352
10-Aug-71                                        24.9403
11-Aug-71                                        24.9261
12-Aug-71                                        24.9263
13-Aug-71                                        24.9345
16-Aug-71                                             ND
17-Aug-71                                             ND
18-Aug-71                                             ND
19-Aug-71                                             ND
20-Aug-71                                             ND
23-Aug-71                                             ND
24-Aug-71                                        24.7219
25-Aug-71                                        24.6863
26-Aug-71                                        24.6239
27-Aug-71                                        24.6811
30-Aug-71                                        24.6205
31-Aug-71                                        24.6573
 1-Sep-71                                        24.6354
 2-Sep-71                                        24.6100
 3-Sep-71                                        24.5600
 6-Sep-71                                             ND
 7-Sep-71                                        24.6474
 8-Sep-71                                        24.6356
 9-Sep-71                                        24.6205
10-Sep-71                                        24.6206
13-Sep-71                                        24.5667
14-Sep-71                                        24.6003
15-Sep-71                                        24.4349
16-Sep-71                                        24.5273
17-Sep-71                                        24.5273
20-Sep-71                                        24.5046
21-Sep-71                                        24.4692
22-Sep-71                                        24.4591
23-Sep-71                                        24.3400
24-Sep-71                                        24.2544
27-Sep-71                                        24.2847
28-Sep-71                                        24.2847
29-Sep-71                                        24.2746
30-Sep-71                                        24.3083
 1-Oct-71                                        24.1550
 4-Oct-71                                        24.3286
 5-Oct-71                                        24.2359
 6-Oct-71                                        24.1523
 7-Oct-71                                        24.2746
 8-Oct-71                                        24.1523
11-Oct-71                                             ND
12-Oct-71                                        24.2166
13-Oct-71                                        24.2325
14-Oct-71                                        24.2509
15-Oct-71                                        24.2859
18-Oct-71                                        24.2315
19-Oct-71                                        24.3006
20-Oct-71                                        24.1723
21-Oct-71                                        24.2384
22-Oct-71                                        24.2216
25-Oct-71                                             ND
26-Oct-71                                        24.2216
27-Oct-71                                        24.2509
28-Oct-71                                        24.3049
29-Oct-71                                        24.2604
 1-Nov-71                                        24.2277
 2-Nov-71                                             ND
 3-Nov-71                                        24.2479
 4-Nov-71                                        24.2022
 5-Nov-71                                        24.2216
 8-Nov-71                                        24.2646
 9-Nov-71                                        24.2842
10-Nov-71                                        24.2679
11-Nov-71                                        24.3139
12-Nov-71                                        24.2982
15-Nov-71                                        24.2629
16-Nov-71                                        24.2646
17-Nov-71                                        24.2646
18-Nov-71                                        24.2679
19-Nov-71                                        24.2409
22-Nov-71                                        24.2359
23-Nov-71                                        24.2258
24-Nov-71                                        24.1423
25-Nov-71                                             ND
26-Nov-71                                        24.1318
29-Nov-71                                        24.0542
30-Nov-71                                        24.0770
 1-Dec-71                                        24.0567
 2-Dec-71                                        24.0961
 3-Dec-71                                        24.0730
 6-Dec-71                                        23.8746
 7-Dec-71                                        20.7659
 8-Dec-71                                        23.7674
 9-Dec-71                                        23.7764
10-Dec-71                                        23.7908
13-Dec-71                                        23.8041
14-Dec-71                                        23.7948
15-Dec-71                                        23.6888
16-Dec-71                                        23.6471
17-Dec-71                                        23.6945
20-Dec-71                                             ND
21-Dec-71                                             ND
22-Dec-71                                        23.6406
23-Dec-71                                        23.6733
24-Dec-71                                        23.6967
27-Dec-71                                        23.7318
28-Dec-71                                        23.6780
29-Dec-71                                        23.7529
30-Dec-71                                        23.7349
31-Dec-71                                        23.6640
 3-Jan-72                                        23.7177
 4-Jan-72                                        23.6967
 5-Jan-72                                        23.7529
 6-Jan-72                                        23.6967
 7-Jan-72                                        23.6826
10-Jan-72                                        23.6967
11-Jan-72                                        23.6406
12-Jan-72                                        23.6406
13-Jan-72                                        23.5849
14-Jan-72                                        23.4742
17-Jan-72                                        22.4215
18-Jan-72                                        23.3918
19-Jan-72                                        23.4192
20-Jan-72                                        23.3645
21-Jan-72                                        23.4742
24-Jan-72                                        23.4192
25-Jan-72                                        23.3645
26-Jan-72                                        23.4192
27-Jan-72                                        23.3645
28-Jan-72                                        23.3645
31-Jan-72                                        23.3100
 1-Feb-72                                        23.3100
 2-Feb-72                                        23.2558
 3-Feb-72                                        23.2018
 4-Feb-72                                        23.3645
 7-Feb-72                                        23.3100
 8-Feb-72                                        23.2558
 9-Feb-72                                        23.2558
10-Feb-72                                        23.2018
11-Feb-72                                        23.2018
14-Feb-72                                        23.1884
15-Feb-72                                        23.2018
16-Feb-72                                        23.1481
17-Feb-72                                        23.0947
18-Feb-72                                        23.0547
21-Feb-72                                             ND
22-Feb-72                                        23.0947
23-Feb-72                                        23.0680
24-Feb-72                                        23.0947
25-Feb-72                                        23.2018
28-Feb-72                                        23.2558
29-Feb-72                                        23.2018
 1-Mar-72                                        23.2018
 2-Mar-72                                        23.2018
 3-Mar-72                                        23.1750
 6-Mar-72                                        23.1481
 7-Mar-72                                        23.0149
 8-Mar-72                                        23.0415
 9-Mar-72                                        22.9357
10-Mar-72                                        22.9357
13-Mar-72                                        22.9095
14-Mar-72                                        22.9885
15-Mar-72                                        22.9885
16-Mar-72                                        23.0017
17-Mar-72                                        23.0947
20-Mar-72                                        23.1481
21-Mar-72                                        23.0947
22-Mar-72                                        23.0415
23-Mar-72                                        23.1080
24-Mar-72                                        23.2018
27-Mar-72                                        23.1080
28-Mar-72                                        23.0947
29-Mar-72                                        23.0947
30-Mar-72                                        23.0680
31-Mar-72                                        23.0680
 3-Apr-72                                        23.0680
 4-Apr-72                                        23.1080
 5-Apr-72                                        23.1080
 6-Apr-72                                        23.0947
 7-Apr-72                                        23.0947
10-Apr-72                                        23.1481
11-Apr-72                                        23.1347
12-Apr-72                                        23.0947
13-Apr-72                                        23.1481
14-Apr-72                                        23.0947
17-Apr-72                                        23.1481
18-Apr-72                                        23.1481
19-Apr-72                                        23.2288
20-Apr-72                                        23.0947
21-Apr-72                                        23.1214
24-Apr-72                                        23.1481
25-Apr-72                                        23.1481
26-Apr-72                                        23.1481
27-Apr-72                                        23.1481
28-Apr-72                                        23.1481
 1-May-72                                        23.0947
 2-May-72                                        23.1481
 3-May-72                                        23.1481
 4-May-72                                        23.1481
 5-May-72                                        23.1481
 8-May-72                                        23.1214
 9-May-72                                        23.0947
10-May-72                                        23.0947
11-May-72                                        23.0947
12-May-72                                        23.1481
15-May-72                                        23.1481
16-May-72                                        23.1481
17-May-72                                        23.0947
18-May-72                                        23.0947
19-May-72                                        23.1214
22-May-72                                        23.0947
23-May-72                                        23.0680
24-May-72                                        23.0415
25-May-72                                        23.0947
26-May-72                                        23.0947
29-May-72                                             ND
30-May-72                                        23.0415
31-May-72                                        23.0680
 1-Jun-72                                        23.0947
 2-Jun-72                                        23.0947
 5-Jun-72                                        23.0680
 6-Jun-72                                        23.0947
 7-Jun-72                                        23.0415
 8-Jun-72                                        23.0149
 9-Jun-72                                        23.0149
12-Jun-72                                        23.0149
13-Jun-72                                        23.0017
14-Jun-72                                        22.9885
15-Jun-72                                        23.0282
16-Jun-72                                        23.0282
19-Jun-72                                        23.0149
20-Jun-72                                        23.0680
21-Jun-72                                        23.0149
22-Jun-72                                        23.0947
23-Jun-72                                             ND
26-Jun-72                                             ND
27-Jun-72                                        23.0680
28-Jun-72                                        22.9621
29-Jun-72                                        22.9885
30-Jun-72                                        22.9095
 3-Jul-72                                        22.9095
 4-Jul-72                                             ND
 5-Jul-72                                        22.8571
 6-Jul-72                                        22.8833
 7-Jul-72                                        22.8833
10-Jul-72                                        22.8833
11-Jul-72                                        22.8833
12-Jul-72                                        22.8833
13-Jul-72                                        22.7790
14-Jul-72                                        22.8050
17-Jul-72                                        22.8310
18-Jul-72                                        22.8441
19-Jul-72                                        22.8310
20-Jul-72                                        22.9885
21-Jul-72                                        22.9095
24-Jul-72                                        22.9621
25-Jul-72                                        22.9621
26-Jul-72                                        22.9621
27-Jul-72                                        22.9621
28-Jul-72                                        22.9621
31-Jul-72                                        22.9621
 1-Aug-72                                        22.9489
 2-Aug-72                                        22.9753
 3-Aug-72                                        22.9885
 4-Aug-72                                        22.9621
 7-Aug-72                                        22.9621
 8-Aug-72                                        22.9621
 9-Aug-72                                        22.9621
10-Aug-72                                        23.0017
11-Aug-72                                        23.0149
14-Aug-72                                        22.9885
15-Aug-72                                        22.9753
16-Aug-72                                        22.9885
17-Aug-72                                        23.0813
18-Aug-72                                        23.0149
21-Aug-72                                        23.0547
22-Aug-72                                        23.0348
23-Aug-72                                        23.0149
24-Aug-72                                        23.0017
25-Aug-72                                        23.0149
28-Aug-72                                        23.0547
29-Aug-72                                        23.0415
30-Aug-72                                        23.0149
31-Aug-72                                        23.0415
 1-Sep-72                                        23.0547
 4-Sep-72                                             ND
 5-Sep-72                                        23.0547
 6-Sep-72                                        23.0547
 7-Sep-72                                        23.0680
 8-Sep-72                                        23.0813
11-Sep-72                                        23.0348
12-Sep-72                                        23.0481
13-Sep-72                                        23.0415
14-Sep-72                                        23.0415
15-Sep-72                                        23.0415
18-Sep-72                                        23.0813
19-Sep-72                                        23.0415
20-Sep-72                                        23.0415
21-Sep-72                                        23.0680
22-Sep-72                                        23.0947
25-Sep-72                                        23.0547
26-Sep-72                                        23.0813
27-Sep-72                                        23.1013
28-Sep-72                                        23.1080
29-Sep-72                                        23.1214
 2-Oct-72                                        23.0947
 3-Oct-72                                        23.2018
 4-Oct-72                                        23.1481
 5-Oct-72                                        23.1347
 6-Oct-72                                        23.2018
 9-Oct-72                                             ND
10-Oct-72                                        23.1750
11-Oct-72                                        23.1481
12-Oct-72                                        23.1750
13-Oct-72                                        23.2018
16-Oct-72                                        23.2018
17-Oct-72                                        23.2288
18-Oct-72                                        23.2153
19-Oct-72                                        23.2018
20-Oct-72                                        23.2153
23-Oct-72                                             ND
24-Oct-72                                        23.2558
25-Oct-72                                        23.2558
26-Oct-72                                        23.2558
27-Oct-72                                        23.2423
30-Oct-72                                        23.2288
31-Oct-72                                        23.2288
 1-Nov-72                                        23.2288
 2-Nov-72                                        23.2018
 3-Nov-72                                        23.2018
 6-Nov-72                                        23.2018
 7-Nov-72                                             ND
 8-Nov-72                                        23.2288
 9-Nov-72                                        23.2558
10-Nov-72                                        23.2423
13-Nov-72                                        23.2018
14-Nov-72                                        23.2018
15-Nov-72                                        23.1884
16-Nov-72                                        23.2018
17-Nov-72                                        23.2423
20-Nov-72                                        23.2288
21-Nov-72                                        23.2220
22-Nov-72                                        23.2288
23-Nov-72                                             ND
24-Nov-72                                        23.2288
27-Nov-72                                        23.2558
28-Nov-72                                        23.2558
29-Nov-72                                        23.2018
30-Nov-72                                        23.2018
 1-Dec-72                                        23.2018
 4-Dec-72                                        23.1481
 5-Dec-72                                        23.1481
 6-Dec-72                                        23.1481
 7-Dec-72                                        23.1750
 8-Dec-72                                        23.2018
11-Dec-72                                        23.1750
12-Dec-72                                        23.1615
13-Dec-72                                        23.1750
14-Dec-72                                        23.1481
15-Dec-72                                        23.1615
18-Dec-72                                        23.2018
19-Dec-72                                        23.1615
20-Dec-72                                        23.1481
21-Dec-72                                        23.1481
22-Dec-72                                        23.1481
25-Dec-72                                             ND
26-Dec-72                                        23.1481
27-Dec-72                                        23.1481
28-Dec-72                                        23.1481
29-Dec-72                                        23.1615
 1-Jan-73                                             ND
 2-Jan-73                                        23.2018
 3-Jan-73                                        23.1615
 4-Jan-73                                        23.1750
 5-Jan-73                                        23.1750
 8-Jan-73                                        23.1750
 9-Jan-73                                        23.1817
10-Jan-73                                        23.1750
11-Jan-73                                        23.1615
12-Jan-73                                        23.1750
15-Jan-73                                        23.1750
16-Jan-73                                        23.1615
17-Jan-73                                        23.1750
18-Jan-73                                        23.2018
19-Jan-73                                        23.2018
22-Jan-73                                        23.2018
23-Jan-73                                        23.1481
24-Jan-73                                        23.0947
25-Jan-73                                        23.0947
26-Jan-73                                        23.0947
29-Jan-73                                        23.0680
30-Jan-73                                        22.9885
31-Jan-73                                        23.0415
 1-Feb-73                                        22.8310
 2-Feb-73                                        22.8833
 5-Feb-73                                        22.9357
 6-Feb-73                                        22.9357
 7-Feb-73                                        22.8833
 8-Feb-73                                        22.8310
 9-Feb-73                                        22.8050
12-Feb-73                                             ND
13-Feb-73                                        21.5983
14-Feb-73                                        21.4133
15-Feb-73                                        21.5054
16-Feb-73                                        21.3447
19-Feb-73                                             ND
20-Feb-73                                        21.2766
21-Feb-73                                        21.3219
22-Feb-73                                        21.3219
23-Feb-73                                        20.7039
26-Feb-73                                        20.7900
27-Feb-73                                        20.7900
28-Feb-73                                        20.7469
 1-Mar-73                                        20.5339
 2-Mar-73                                             ND
 5-Mar-73                                        20.3666
 6-Mar-73                                        20.2429
 7-Mar-73                                        20.2020
 8-Mar-73                                        20.2429
 9-Mar-73                                        20.2020
12-Mar-73                                        20.2429
13-Mar-73                                        20.4499
14-Mar-73                                        20.6611
15-Mar-73                                        20.4081
16-Mar-73                                        20.5339
19-Mar-73                                        20.6185
20-Mar-73                                        20.6611
21-Mar-73                                        20.6611
22-Mar-73                                        20.6185
23-Mar-73                                        20.6611
26-Mar-73                                        20.6185
27-Mar-73                                        20.5761
28-Mar-73                                        20.6185
29-Mar-73                                        20.6185
30-Mar-73                                        20.6611
 2-Apr-73                                        20.6611
 3-Apr-73                                        20.7900
 4-Apr-73                                        20.6825
 5-Apr-73                                        20.6185
 6-Apr-73                                        20.6825
 9-Apr-73                                        20.7039
10-Apr-73                                        20.6611
11-Apr-73                                        20.6611
12-Apr-73                                        20.6611
13-Apr-73                                        20.6825
16-Apr-73                                        20.7039
17-Apr-73                                        20.6611
18-Apr-73                                        20.6505
19-Apr-73                                        20.6398
20-Apr-73                                        20.7039
23-Apr-73                                        20.7039
24-Apr-73                                        20.6611
25-Apr-73                                        20.7469
26-Apr-73                                        20.7254
27-Apr-73                                        20.7684
30-Apr-73                                        20.7469
 1-May-73                                        20.7469
 2-May-73                                        20.7254
 3-May-73                                        20.7361
 4-May-73                                        20.7576
 7-May-73                                        20.7684
 8-May-73                                        20.7684
 9-May-73                                        20.7039
10-May-73                                        20.7039
11-May-73                                        20.7039
14-May-73                                        20.6185
15-May-73                                        20.4081
16-May-73                                        20.2840
17-May-73                                        20.2840
18-May-73                                        20.2634
21-May-73                                        20.0000
22-May-73                                        19.9601
23-May-73                                        19.9601
24-May-73                                        20.0000
25-May-73                                        20.0803
28-May-73                                             ND
29-May-73                                        20.0401
30-May-73                                        19.9203
31-May-73                                        19.9203
 1-Jun-73                                        19.5694
 4-Jun-73                                        19.3798
 5-Jun-73                                        19.4174
 6-Jun-73                                        19.2307
 7-Jun-73                                        19.1938
 8-Jun-73                                        19.1571
11-Jun-73                                        19.3798
12-Jun-73                                        19.3050
13-Jun-73                                        19.3050
14-Jun-73                                        19.3050
15-Jun-73                                        19.2307
18-Jun-73                                        18.9036
19-Jun-73                                        18.9394
20-Jun-73                                        19.0295
21-Jun-73                                        19.0114
22-Jun-73                                        18.7970
25-Jun-73                                        18.7970
26-Jun-73                                        18.8679
27-Jun-73                                        18.5873
28-Jun-73                                        18.3150
29-Jun-73                                             ND
 2-Jul-73                                        17.5131
 3-Jul-73                                        17.6678
 4-Jul-73                                             ND
 5-Jul-73                                        17.2414
 6-Jul-73                                        16.9205
 9-Jul-73                                        16.8634
10-Jul-73                                        17.3010
11-Jul-73                                        17.7305
12-Jul-73                                        17.4216
13-Jul-73                                        17.6056
16-Jul-73                                        17.4216
17-Jul-73                                        17.2414
18-Jul-73                                        16.9205
19-Jul-73                                        17.0068
20-Jul-73                                        17.0940
23-Jul-73                                        17.0068
24-Jul-73                                        17.0358
25-Jul-73                                        17.0358
26-Jul-73                                        16.8919
27-Jul-73                                        17.0068
30-Jul-73                                        17.0940
31-Jul-73                                        17.3611
 1-Aug-73                                        17.1526
 2-Aug-73                                        17.2711
 3-Aug-73                                        17.3010
 6-Aug-73                                        17.4825
 7-Aug-73                                        17.5131
 8-Aug-73                                        17.4825
 9-Aug-73                                        17.5747
10-Aug-73                                        17.6678
13-Aug-73                                        17.6678
14-Aug-73                                        17.9856
15-Aug-73                                        17.9856
16-Aug-73                                        18.3823
17-Aug-73                                        18.3150
20-Aug-73                                        18.0505
21-Aug-73                                        18.0180
22-Aug-73                                        18.2482
23-Aug-73                                        18.3150
24-Aug-73                                        18.2149
27-Aug-73                                        18.1159
28-Aug-73                                        18.2815
29-Aug-73                                        18.1159
30-Aug-73                                        18.0832
31-Aug-73                                        18.2815
 3-Sep-73                                             ND
 4-Sep-73                                        18.1818
 5-Sep-73                                        18.0832
 6-Sep-73                                        17.9856
 7-Sep-73                                        18.0505
10-Sep-73                                        17.9533
11-Sep-73                                        18.0505
12-Sep-73                                        18.0505
13-Sep-73                                        18.0180
14-Sep-73                                        18.0832
17-Sep-73                                        17.8891
18-Sep-73                                        17.8891
19-Sep-73                                        17.9211
20-Sep-73                                        17.7305
21-Sep-73                                        17.7305
24-Sep-73                                        17.9211
25-Sep-73                                        17.9211
26-Sep-73                                        17.8891
27-Sep-73                                        17.8891
28-Sep-73                                        17.9211
 1-Oct-73                                        17.9533
 2-Oct-73                                        17.9856
 3-Oct-73                                        17.9533
 4-Oct-73                                        17.9533
 5-Oct-73                                        17.9533
 8-Oct-73                                             ND
 9-Oct-73                                        17.9211
10-Oct-73                                        17.8891
11-Oct-73                                        17.8253
12-Oct-73                                        17.7936
15-Oct-73                                        17.8891
16-Oct-73                                        17.8253
17-Oct-73                                        17.7936
18-Oct-73                                        17.8253
19-Oct-73                                        17.8571
22-Oct-73                                             ND
23-Oct-73                                        17.7620
24-Oct-73                                        17.6991
25-Oct-73                                        17.7936
26-Oct-73                                        17.7936
29-Oct-73                                        18.0505
30-Oct-73                                        18.1818
31-Oct-73                                        18.1818
 1-Nov-73                                        18.1159
 2-Nov-73                                        18.1818
 5-Nov-73                                        18.1818
 6-Nov-73                                             ND
 7-Nov-73                                        18.7617
 8-Nov-73                                        18.7266
 9-Nov-73                                        18.8679
12-Nov-73                                        19.1938
13-Nov-73                                        19.1204
14-Nov-73                                        19.1938
15-Nov-73                                        19.0476
16-Nov-73                                        19.0840
19-Nov-73                                        18.9394
20-Nov-73                                        18.9753
21-Nov-73                                        19.0840
22-Nov-73                                             ND
23-Nov-73                                        19.4552
26-Nov-73                                        19.4932
27-Nov-73                                        19.3798
28-Nov-73                                        19.3798
29-Nov-73                                        19.4552
30-Nov-73                                        19.2678
 3-Dec-73                                        19.3798
 4-Dec-73                                        19.4174
 5-Dec-73                                        19.4552
 6-Dec-73                                        19.3798
 7-Dec-73                                        19.3798
10-Dec-73                                        19.4932
11-Dec-73                                        19.4932
12-Dec-73                                        19.4174
13-Dec-73                                        19.4552
14-Dec-73                                        19.4932
17-Dec-73                                        19.5313
18-Dec-73                                        19.6078
19-Dec-73                                        19.5694
20-Dec-73                                        19.6463
21-Dec-73                                        19.6463
24-Dec-73                                             ND
25-Dec-73                                             ND
26-Dec-73                                             ND
27-Dec-73                                        19.8020
28-Dec-73                                        19.8807
31-Dec-73                                        19.8807
 1-Jan-74                                             ND
 2-Jan-74                                        20.1207
 3-Jan-74                                        20.4081
 4-Jan-74                                        20.2840
 7-Jan-74                                        20.7039
 8-Jan-74                                        21.1416
 9-Jan-74                                        20.4081
10-Jan-74                                        20.4499
11-Jan-74                                        20.2840
14-Jan-74                                        20.5339
15-Jan-74                                        20.8768
16-Jan-74                                        20.7900
17-Jan-74                                        20.7469
18-Jan-74                                        20.7900
21-Jan-74                                        21.0526
22-Jan-74                                        20.9643
23-Jan-74                                        21.0084
24-Jan-74                                        21.0084
25-Jan-74                                        20.9205
28-Jan-74                                        20.7469
29-Jan-74                                        20.9643
30-Jan-74                                        20.6611
31-Jan-74                                        20.5339
 1-Feb-74                                        20.4499
 4-Feb-74                                        20.3252
 5-Feb-74                                        20.2429
 6-Feb-74                                        20.3666
 7-Feb-74                                        20.4081
 8-Feb-74                                        20.3252
11-Feb-74                                        20.2429
12-Feb-74                                             ND
13-Feb-74                                        20.1613
14-Feb-74                                        20.1207
15-Feb-74                                        20.0401
18-Feb-74                                             ND
19-Feb-74                                        19.8020
20-Feb-74                                        19.7628
21-Feb-74                                        19.7238
22-Feb-74                                        19.4552
25-Feb-74                                        19.6463
26-Feb-74                                        19.6078
27-Feb-74                                        19.6078
28-Feb-74                                        19.6463
 1-Mar-74                                        19.8020
 4-Mar-74                                        19.7238
 5-Mar-74                                        19.6850
 6-Mar-74                                        19.6078
 7-Mar-74                                        19.6850
 8-Mar-74                                        19.6463
11-Mar-74                                        19.5694
12-Mar-74                                        19.4552
13-Mar-74                                        19.4932
14-Mar-74                                        19.5694
15-Mar-74                                        19.5694
18-Mar-74                                        19.5694
19-Mar-74                                        19.4932
20-Mar-74                                        19.4552
21-Mar-74                                        19.1204
22-Mar-74                                        19.0840
25-Mar-74                                        18.9753
26-Mar-74                                        18.9036
27-Mar-74                                        18.9753
28-Mar-74                                        18.8679
29-Mar-74                                        18.7970
 1-Apr-74                                        18.8679
 2-Apr-74                                        18.7970
 3-Apr-74                                        18.9394
 4-Apr-74                                        18.9036
 5-Apr-74                                        18.9036
 8-Apr-74                                        18.8679
 9-Apr-74                                        19.0114
10-Apr-74                                        19.0114
11-Apr-74                                        18.8679
12-Apr-74                                        18.8679
15-Apr-74                                        18.8679
16-Apr-74                                        19.0114
17-Apr-74                                        18.8679
18-Apr-74                                        18.8324
19-Apr-74                                        18.6916
22-Apr-74                                        18.7970
23-Apr-74                                        18.5185
24-Apr-74                                        18.5185
25-Apr-74                                        18.4843
26-Apr-74                                        18.4502
29-Apr-74                                        18.2149
30-Apr-74                                        18.1818
 1-May-74                                        18.1818
 2-May-74                                        18.3823
 3-May-74                                        18.2482
 6-May-74                                        18.2149
 7-May-74                                        18.1818
 8-May-74                                        18.0832
 9-May-74                                        17.9856
10-May-74                                        17.9211
13-May-74                                        17.7936
14-May-74                                        17.5131
15-May-74                                        17.7620
16-May-74                                        18.1488
17-May-74                                        17.6678
20-May-74                                        17.6991
21-May-74                                        17.7936
22-May-74                                        17.7620
23-May-74                                        17.6991
24-May-74                                        17.7305
27-May-74                                             ND
28-May-74                                        18.0832
29-May-74                                        18.0832
30-May-74                                        18.2815
31-May-74                                        18.1488
 3-Jun-74                                        18.1159
 4-Jun-74                                        18.1488
 5-Jun-74                                        18.0180
 6-Jun-74                                        17.8891
 7-Jun-74                                        17.8891
10-Jun-74                                        17.9533
11-Jun-74                                        18.2149
12-Jun-74                                        18.1159
13-Jun-74                                        18.1488
14-Jun-74                                        18.1159
17-Jun-74                                        18.1159
18-Jun-74                                        18.1818
19-Jun-74                                        18.1159
20-Jun-74                                        18.1818
21-Jun-74                                        18.2149
24-Jun-74                                        18.3486
25-Jun-74                                        18.3823
26-Jun-74                                        18.2482
27-Jun-74                                        18.3823
28-Jun-74                                        18.3150
 1-Jul-74                                        18.2815
 2-Jul-74                                        18.2815
 3-Jul-74                                        18.1488
 4-Jul-74                                             ND
 5-Jul-74                                        18.2149
 8-Jul-74                                        18.1818
 9-Jul-74                                        18.2149
10-Jul-74                                        18.2149
11-Jul-74                                        18.2482
12-Jul-74                                        18.2149
15-Jul-74                                        18.1818
16-Jul-74                                        18.1488
17-Jul-74                                        18.1818
18-Jul-74                                        18.1818
19-Jul-74                                        18.1159
22-Jul-74                                        18.1159
23-Jul-74                                        18.0832
24-Jul-74                                        18.0832
25-Jul-74                                        17.9856
26-Jul-74                                        18.1159
29-Jul-74                                        18.2149
30-Jul-74                                        18.2815
31-Jul-74                                        18.5185
 1-Aug-74                                        18.2815
 2-Aug-74                                        18.2815
 5-Aug-74                                        18.2482
 6-Aug-74                                        18.1488
 7-Aug-74                                        18.2482
 8-Aug-74                                        18.4162
 9-Aug-74                                        18.3486
12-Aug-74                                        18.4162
13-Aug-74                                        18.5529
14-Aug-74                                        18.5529
15-Aug-74                                        18.4502
16-Aug-74                                        18.5873
19-Aug-74                                        18.7266
20-Aug-74                                        18.7266
21-Aug-74                                        18.6567
22-Aug-74                                        18.7266
23-Aug-74                                        18.7617
26-Aug-74                                        18.6916
27-Aug-74                                        18.7266
28-Aug-74                                        18.9036
29-Aug-74                                        18.8324
30-Aug-74                                        18.8679
 2-Sep-74                                             ND
 3-Sep-74                                        18.9394
 4-Sep-74                                        18.8324
 5-Sep-74                                        18.9394
 6-Sep-74                                        18.9036
 9-Sep-74                                        18.9036
10-Sep-74                                        18.9036
11-Sep-74                                        18.8679
12-Sep-74                                        18.9036
13-Sep-74                                        18.9036
16-Sep-74                                        18.9036
17-Sep-74                                        18.8679
18-Sep-74                                        18.8324
19-Sep-74                                        18.7970
20-Sep-74                                        18.8679
23-Sep-74                                        18.8679
24-Sep-74                                        18.8324
25-Sep-74                                        18.9036
26-Sep-74                                        18.8324
27-Sep-74                                        18.9036
30-Sep-74                                        18.8324
 1-Oct-74                                        18.7970
 2-Oct-74                                        18.7970
 3-Oct-74                                        18.7970
 4-Oct-74                                        18.7266
 7-Oct-74                                        18.5873
 8-Oct-74                                        18.5873
 9-Oct-74                                        18.4843
10-Oct-74                                        18.4162
11-Oct-74                                        18.5185
14-Oct-74                                             ND
15-Oct-74                                        18.4502
16-Oct-74                                        18.4502
17-Oct-74                                        18.3823
18-Oct-74                                        18.4162
21-Oct-74                                        18.4843
22-Oct-74                                        18.4843
23-Oct-74                                        18.3486
24-Oct-74                                        18.3486
25-Oct-74                                        18.3150
28-Oct-74                                        18.3823
29-Oct-74                                        18.3486
30-Oct-74                                        18.4162
31-Oct-74                                        18.3823
 1-Nov-74                                        18.3823
 4-Nov-74                                        18.2815
 5-Nov-74                                             ND
 6-Nov-74                                        18.2149
 7-Nov-74                                        18.1818
 8-Nov-74                                        18.2149
11-Nov-74                                             ND
12-Nov-74                                        19.0114
13-Nov-74                                        18.2149
14-Nov-74                                        18.1159
15-Nov-74                                        17.8571
18-Nov-74                                        17.6367
19-Nov-74                                        17.6991
20-Nov-74                                        17.8253
21-Nov-74                                        18.0180
22-Nov-74                                        17.8253
25-Nov-74                                        17.7305
26-Nov-74                                        17.6991
27-Nov-74                                        17.6991
28-Nov-74                                             ND
29-Nov-74                                        17.7620
 2-Dec-74                                        17.9211
 3-Dec-74                                        17.9211
 4-Dec-74                                        17.7936
 5-Dec-74                                        17.6991
 6-Dec-74                                        17.6678
 9-Dec-74                                        17.5747
10-Dec-74                                        17.6991
11-Dec-74                                        17.6367
12-Dec-74                                        17.5131
13-Dec-74                                        17.5131
16-Dec-74                                        17.4825
17-Dec-74                                        17.3310
18-Dec-74                                        17.2711
19-Dec-74                                        17.4216
20-Dec-74                                        17.3611
23-Dec-74                                        17.4216
24-Dec-74                                        17.3611
25-Dec-74                                             ND
26-Dec-74                                        17.3611
27-Dec-74                                        17.2414
30-Dec-74                                        17.0358
31-Dec-74                                        17.1233
 1-Jan-75                                             ND
 2-Jan-75                                        17.1821
 3-Jan-75                                        17.1233
 6-Jan-75                                        17.0358
 7-Jan-75                                        16.9205
 8-Jan-75                                        16.9491
 9-Jan-75                                        17.0068
10-Jan-75                                        16.9491
13-Jan-75                                        16.9491
14-Jan-75                                        17.0068
15-Jan-75                                        16.9779
16-Jan-75                                        16.8919
17-Jan-75                                        16.8634
20-Jan-75                                        16.8919
21-Jan-75                                        16.7224
22-Jan-75                                        16.6389
23-Jan-75                                        16.5837
24-Jan-75                                        16.5289
27-Jan-75                                        16.4474
28-Jan-75                                        16.3399
29-Jan-75                                        16.6945
30-Jan-75                                        16.5837
31-Jan-75                                        16.6666
 3-Feb-75                                        16.5289
 4-Feb-75                                        16.9491
 5-Feb-75                                        16.9205
 6-Feb-75                                        16.9779
 7-Feb-75                                        16.8067
10-Feb-75                                        16.6666
11-Feb-75                                        16.6389
12-Feb-75                                             ND
13-Feb-75                                        16.5837
14-Feb-75                                        16.5016
17-Feb-75                                             ND
18-Feb-75                                        16.5563
19-Feb-75                                        16.5016
20-Feb-75                                        16.5289
21-Feb-75                                        16.3934
24-Feb-75                                        16.3666
25-Feb-75                                        16.2601
26-Feb-75                                        16.3666
27-Feb-75                                        16.2601
28-Feb-75                                        16.2601
 3-Mar-75                                        16.2074
 4-Mar-75                                        16.2601
 5-Mar-75                                        16.3934
 6-Mar-75                                        16.3934
 7-Mar-75                                        16.5016
10-Mar-75                                        16.5563
11-Mar-75                                        16.4744
12-Mar-75                                        16.4203
13-Mar-75                                        16.5016
14-Mar-75                                        16.5016
17-Mar-75                                        16.4744
18-Mar-75                                        16.3934
19-Mar-75                                        16.3934
20-Mar-75                                        16.4474
21-Mar-75                                        16.5289
24-Mar-75                                        16.6113
25-Mar-75                                        16.6389
26-Mar-75                                        16.6113
27-Mar-75                                        16.6389
28-Mar-75                                        16.6666
31-Mar-75                                        16.6666
 1-Apr-75                                        16.6666
 2-Apr-75                                        16.5837
 3-Apr-75                                        16.6945
 4-Apr-75                                        16.8067
 7-Apr-75                                        16.8634
 8-Apr-75                                        16.8067
 9-Apr-75                                        16.7504
10-Apr-75                                        16.8634
11-Apr-75                                        16.8919
14-Apr-75                                        16.9779
15-Apr-75                                        16.9779
16-Apr-75                                        16.9491
17-Apr-75                                        16.9205
18-Apr-75                                        16.8634
21-Apr-75                                        16.9205
22-Apr-75                                        16.9205
23-Apr-75                                        16.8067
24-Apr-75                                        16.7785
25-Apr-75                                        16.8919
28-Apr-75                                        16.9491
29-Apr-75                                        16.9205
30-Apr-75                                        16.8634
 1-May-75                                        16.8067
 2-May-75                                        16.8919
 5-May-75                                        16.8350
 6-May-75                                        16.7785
 7-May-75                                        16.7785
 8-May-75                                        16.6666
 9-May-75                                        16.6945
12-May-75                                        16.7224
13-May-75                                        16.5563
14-May-75                                        16.5289
15-May-75                                        16.6666
16-May-75                                        16.6945
19-May-75                                        16.6945
20-May-75                                        16.6389
21-May-75                                        16.5563
22-May-75                                        16.5289
23-May-75                                        16.5289
26-May-75                                             ND
27-May-75                                        16.5289
28-May-75                                        16.5289
29-May-75                                        16.5563
30-May-75                                        16.6389
 2-Jun-75                                        16.6389
 3-Jun-75                                        16.5289
 4-Jun-75                                        16.5563
 5-Jun-75                                        16.6113
 6-Jun-75                                        16.6113
 9-Jun-75                                        16.6389
10-Jun-75                                        16.6113
11-Jun-75                                        16.5563
12-Jun-75                                        16.5289
13-Jun-75                                        16.5289
16-Jun-75                                        16.5289
17-Jun-75                                        16.4744
18-Jun-75                                        16.5289
19-Jun-75                                        16.5563
20-Jun-75                                        16.5563
23-Jun-75                                        16.5837
24-Jun-75                                        16.6389
25-Jun-75                                        16.5563
26-Jun-75                                        16.5563
27-Jun-75                                        16.5837
30-Jun-75                                        16.6666
 1-Jul-75                                        16.6666
 2-Jul-75                                        16.7785
 3-Jul-75                                        16.4474
 4-Jul-75                                             ND
 7-Jul-75                                        16.9491
 8-Jul-75                                        16.9205
 9-Jul-75                                        16.8919
10-Jul-75                                        17.0648
11-Jul-75                                        17.1526
14-Jul-75                                        17.3310
15-Jul-75                                        17.2711
16-Jul-75                                        18.9753
17-Jul-75                                        17.6056
18-Jul-75                                        17.6678
21-Jul-75                                        17.7305
22-Jul-75                                        17.6678
23-Jul-75                                        17.8891
24-Jul-75                                        17.8253
25-Jul-75                                        17.8891
28-Jul-75                                        17.8571
29-Jul-75                                        18.0832
30-Jul-75                                        18.0505
31-Jul-75                                        18.1818
 1-Aug-75                                        18.1818
 4-Aug-75                                        18.1818
 5-Aug-75                                        18.0832
 6-Aug-75                                        18.1159
 7-Aug-75                                        18.2149
 8-Aug-75                                        18.2149
11-Aug-75                                        18.2815
12-Aug-75                                        18.2482
13-Aug-75                                        18.2482
14-Aug-75                                        18.2149
15-Aug-75                                        18.1818
18-Aug-75                                        18.1818
19-Aug-75                                        18.1159
20-Aug-75                                        18.0832
21-Aug-75                                        18.1488
22-Aug-75                                        18.0832
25-Aug-75                                        18.1818
26-Aug-75                                        18.2815
27-Aug-75                                        18.1818
28-Aug-75                                        18.2149
29-Aug-75                                        18.2482
 1-Sep-75                                             ND
 2-Sep-75                                        18.2815
 3-Sep-75                                        18.2149
 4-Sep-75                                        18.2149
 5-Sep-75                                        18.2149
 8-Sep-75                                        18.2482
 9-Sep-75                                        18.2149
10-Sep-75                                        18.2815
11-Sep-75                                        18.3150
12-Sep-75                                        18.3486
15-Sep-75                                        18.3823
16-Sep-75                                        18.4162
17-Sep-75                                        18.5185
18-Sep-75                                        18.5873
19-Sep-75                                        18.6220
22-Sep-75                                        18.6916
23-Sep-75                                        18.9394
24-Sep-75                                        18.8679
25-Sep-75                                        18.8679
26-Sep-75                                        18.7266
29-Sep-75                                        18.9394
30-Sep-75                                        18.8679
 1-Oct-75                                        18.5873
 2-Oct-75                                        18.5873
 3-Oct-75                                        18.6916
 6-Oct-75                                        18.6220
 7-Oct-75                                        18.5185
 8-Oct-75                                        18.4843
 9-Oct-75                                        18.4843
10-Oct-75                                        18.3150
13-Oct-75                                             ND
14-Oct-75                                        18.3150
15-Oct-75                                        18.3486
16-Oct-75                                        18.2482
17-Oct-75                                        18.1818
20-Oct-75                                        18.1818
21-Oct-75                                        18.2482
22-Oct-75                                        18.1159
23-Oct-75                                        18.1818
24-Oct-75                                        18.1488
27-Oct-75                                        18.1159
28-Oct-75                                        18.2149
29-Oct-75                                        18.2482
30-Oct-75                                        18.1159
31-Oct-75                                        18.1159
 3-Nov-75                                        18.0832
 4-Nov-75                                             ND
 5-Nov-75                                        18.0832
 6-Nov-75                                        18.2149
 7-Nov-75                                        18.1818
10-Nov-75                                        18.1818
11-Nov-75                                             ND
12-Nov-75                                        18.2482
13-Nov-75                                        18.1818
14-Nov-75                                        18.4162
17-Nov-75                                        18.4502
18-Nov-75                                        18.4843
19-Nov-75                                        18.4502
20-Nov-75                                        18.3823
21-Nov-75                                        18.3823
24-Nov-75                                        18.4502
25-Nov-75                                        18.4162
26-Nov-75                                        18.5185
27-Nov-75                                             ND
28-Nov-75                                        18.6220
 1-Dec-75                                        18.6220
 2-Dec-75                                        18.5185
 3-Dec-75                                        18.4502
 4-Dec-75                                        18.4502
 5-Dec-75                                        18.4843
 8-Dec-75                                        18.4502
 9-Dec-75                                        18.5185
10-Dec-75                                        18.5185
11-Dec-75                                        18.5185
12-Dec-75                                        18.5873
15-Dec-75                                        18.6220
16-Dec-75                                        18.6220
17-Dec-75                                        18.6220
18-Dec-75                                        18.5185
19-Dec-75                                        18.5185
22-Dec-75                                        18.4843
23-Dec-75                                        18.4843
24-Dec-75                                        18.4843
25-Dec-75                                             ND
26-Dec-75                                        18.4843
29-Dec-75                                        18.4843
30-Dec-75                                        18.5529
31-Dec-75                                        18.5185
 1-Jan-76                                             ND
 2-Jan-76                                        18.5185
 5-Jan-76                                        18.4502
 6-Jan-76                                        18.4162
 7-Jan-76                                        18.3823
 8-Jan-76                                        18.3486
 9-Jan-76                                        18.4162
12-Jan-76                                        18.3486
13-Jan-76                                        18.4162
14-Jan-76                                        18.4162
15-Jan-76                                        18.3823
16-Jan-76                                        18.4162
19-Jan-76                                        18.3823
20-Jan-76                                        18.4162
21-Jan-76                                        18.4502
22-Jan-76                                        18.5185
23-Jan-76                                        18.4502
26-Jan-76                                        18.4162
27-Jan-76                                        18.4162
28-Jan-76                                        18.3823
29-Jan-76                                        18.4162
30-Jan-76                                        18.3823
 2-Feb-76                                        18.3150
 3-Feb-76                                        18.3150
 4-Feb-76                                        18.3150
 5-Feb-76                                        18.3150
 6-Feb-76                                        18.3486
 9-Feb-76                                        18.3486
10-Feb-76                                        18.3823
11-Feb-76                                        18.2815
12-Feb-76                                             ND
13-Feb-76                                        18.2482
16-Feb-76                                             ND
17-Feb-76                                        18.3150
18-Feb-76                                        18.2815
19-Feb-76                                        18.1818
20-Feb-76                                        18.2482
23-Feb-76                                        18.2815
24-Feb-76                                        18.2815
25-Feb-76                                        18.3150
26-Feb-76                                        18.3486
27-Feb-76                                        18.3823
 1-Mar-76                                        18.3823
 2-Mar-76                                        18.4502
 3-Mar-76                                        18.4502
 4-Mar-76                                        18.4502
 5-Mar-76                                        18.4502
 8-Mar-76                                        18.3486
 9-Mar-76                                        18.4843
10-Mar-76                                        18.4502
11-Mar-76                                        18.5529
12-Mar-76                                        18.5185
15-Mar-76                                        18.4502
16-Mar-76                                        18.4843
17-Mar-76                                        18.4502
18-Mar-76                                        18.2815
19-Mar-76                                        18.2482
22-Mar-76                                        18.3150
23-Mar-76                                        18.3486
24-Mar-76                                        18.3486
25-Mar-76                                        18.3150
26-Mar-76                                        18.2815
29-Mar-76                                        18.3150
30-Mar-76                                        18.3150
31-Mar-76                                        18.2482
 1-Apr-76                                        18.1818
 2-Apr-76                                        18.2482
 5-Apr-76                                        18.2815
 6-Apr-76                                        18.2482
 7-Apr-76                                        18.2815
 8-Apr-76                                        18.1818
 9-Apr-76                                        18.2149
12-Apr-76                                        18.2149
13-Apr-76                                        18.2815
14-Apr-76                                        18.1488
15-Apr-76                                        18.1818
16-Apr-76                                        18.1818
19-Apr-76                                        18.1818
20-Apr-76                                        18.1488
21-Apr-76                                        18.1488
22-Apr-76                                        18.1488
23-Apr-76                                        18.1818
26-Apr-76                                        18.1818
27-Apr-76                                        18.1818
28-Apr-76                                        18.1488
29-Apr-76                                        18.1488
30-Apr-76                                        18.1488
 3-May-76                                        18.1488
 4-May-76                                        18.1159
 5-May-76                                        18.1488
 6-May-76                                        18.1488
 7-May-76                                        18.1488
10-May-76                                        18.2149
11-May-76                                        18.2482
12-May-76                                        18.3150
13-May-76                                        18.2482
14-May-76                                        18.3150
17-May-76                                        18.4162
18-May-76                                        18.4843
19-May-76                                        18.4502
20-May-76                                        18.3823
21-May-76                                        18.5185
24-May-76                                        18.4843
25-May-76                                        18.4502
26-May-76                                        18.5185
27-May-76                                        18.4843
28-May-76                                        18.5185
31-May-76                                             ND
 1-Jun-76                                        18.5529
 2-Jun-76                                        18.5529
 3-Jun-76                                        18.5185
 4-Jun-76                                        18.5185
 7-Jun-76                                        18.4843
 8-Jun-76                                        18.4162
 9-Jun-76                                        18.3823
10-Jun-76                                        18.4502
11-Jun-76                                        18.4843
14-Jun-76                                        18.4162
15-Jun-76                                        18.4843
16-Jun-76                                        18.4162
17-Jun-76                                        18.7266
18-Jun-76                                        18.4502
21-Jun-76                                        18.4843
22-Jun-76                                        18.4843
23-Jun-76                                        18.4502
24-Jun-76                                        18.4162
25-Jun-76                                        18.4162
28-Jun-76                                        18.4162
29-Jun-76                                        18.4502
30-Jun-76                                        18.4162
 1-Jul-76                                        18.4162
 2-Jul-76                                        18.4502
 5-Jul-76                                             ND
 6-Jul-76                                        18.4162
 7-Jul-76                                        18.4162
 8-Jul-76                                        18.4162
 9-Jul-76                                        18.4502
12-Jul-76                                        18.4502
13-Jul-76                                        18.4502
14-Jul-76                                        18.3486
15-Jul-76                                        18.3150
16-Jul-76                                        18.3150
19-Jul-76                                        18.3150
20-Jul-76                                        18.3150
21-Jul-76                                        18.3150
22-Jul-76                                        18.3150
23-Jul-76                                        18.3150
26-Jul-76                                        18.3150
27-Jul-76                                        18.3150
28-Jul-76                                        18.3150
29-Jul-76                                        18.2815
30-Jul-76                                        18.0832
 2-Aug-76                                        18.0505
 3-Aug-76                                        18.0180
 4-Aug-76                                        18.0505
 5-Aug-76                                        18.0180
 6-Aug-76                                        18.0832
 9-Aug-76                                        18.0505
10-Aug-76                                        18.0505
11-Aug-76                                        18.0505
12-Aug-76                                        18.0180
13-Aug-76                                        18.0180
16-Aug-76                                        18.0180
17-Aug-76                                        17.9211
18-Aug-76                                        17.8571
19-Aug-76                                        17.8891
20-Aug-76                                        17.9211
23-Aug-76                                        17.9533
24-Aug-76                                        17.8891
25-Aug-76                                        17.9533
26-Aug-76                                        17.9211
27-Aug-76                                        17.8571
30-Aug-76                                        17.8891
31-Aug-76                                        17.8891
 1-Sep-76                                        17.8891
 2-Sep-76                                        17.8891
 3-Sep-76                                        17.8891
 6-Sep-76                                             ND
 7-Sep-76                                        17.8891
 8-Sep-76                                        17.8891
 9-Sep-76                                        17.8571
10-Sep-76                                        17.8253
13-Sep-76                                        17.8253
14-Sep-76                                        17.7936
15-Sep-76                                        17.6678
16-Sep-76                                        17.6678
17-Sep-76                                        17.6056
20-Sep-76                                        17.5438
21-Sep-76                                        17.5747
22-Sep-76                                        17.5438
23-Sep-76                                        17.5131
24-Sep-76                                        17.6056
27-Sep-76                                        17.5131
28-Sep-76                                        17.5131
29-Sep-76                                        17.4825
30-Sep-76                                        17.3010
 1-Oct-76                                        17.2711
 4-Oct-76                                        17.3913
 5-Oct-76                                        17.3913
 6-Oct-76                                        17.3010
 7-Oct-76                                        17.3010
 8-Oct-76                                        17.3310
11-Oct-76                                             ND
12-Oct-76                                        17.3611
13-Oct-76                                        17.2711
14-Oct-76                                        17.2711
15-Oct-76                                        17.3310
18-Oct-76                                        17.3913
19-Oct-76                                        17.3310
20-Oct-76                                        17.2414
21-Oct-76                                        17.2117
22-Oct-76                                        17.2414
25-Oct-76                                        17.0940
26-Oct-76                                        17.0940
27-Oct-76                                        17.1233
28-Oct-76                                        17.0358
29-Oct-76                                        17.0940
 1-Nov-76                                        17.0940
 2-Nov-76                                             ND
 3-Nov-76                                        17.0648
 4-Nov-76                                        17.1821
 5-Nov-76                                        17.2117
 8-Nov-76                                        17.1821
 9-Nov-76                                        17.1821
10-Nov-76                                        17.1821
11-Nov-76                                             ND
12-Nov-76                                        17.1821
15-Nov-76                                        17.2117
16-Nov-76                                        17.2117
17-Nov-76                                        17.2117
18-Nov-76                                        17.2117
19-Nov-76                                        17.1821
22-Nov-76                                        17.0940
23-Nov-76                                        17.0358
24-Nov-76                                        17.0648
25-Nov-76                                             ND
26-Nov-76                                        17.0648
29-Nov-76                                        17.0648
30-Nov-76                                        17.0940
 1-Dec-76                                        17.1526
 2-Dec-76                                        17.1526
 3-Dec-76                                        17.0940
 6-Dec-76                                        17.0358
 7-Dec-76                                        17.0068
 8-Dec-76                                        17.0358
 9-Dec-76                                        17.0358
10-Dec-76                                        17.0068
13-Dec-76                                        17.0358
14-Dec-76                                        17.0068
15-Dec-76                                        17.0068
16-Dec-76                                        16.9491
17-Dec-76                                        16.9491
20-Dec-76                                        16.8634
21-Dec-76                                        16.7785
22-Dec-76                                        16.8067
23-Dec-76                                        16.8350
24-Dec-76                                        16.8067
27-Dec-76                                        16.8067
28-Dec-76                                        16.7504
29-Dec-76                                        16.8067
30-Dec-76                                        16.7504
31-Dec-76                                        16.7785
 3-Jan-77                                        16.6945
 4-Jan-77                                        16.6389
 5-Jan-77                                        16.6945
 6-Jan-77                                        16.7224
 7-Jan-77                                        16.7504
10-Jan-77                                        16.8919
11-Jan-77                                        16.9491
12-Jan-77                                        16.8634
13-Jan-77                                        16.9491
14-Jan-77                                        17.0068
17-Jan-77                                        17.0358
18-Jan-77                                        17.0358
19-Jan-77                                        17.1233
20-Jan-77                                        17.0940
21-Jan-77                                        17.0648
24-Jan-77                                        17.0648
25-Jan-77                                        17.2711
26-Jan-77                                        17.3010
27-Jan-77                                        17.3010
28-Jan-77                                        17.2117
31-Jan-77                                        17.2117
 1-Feb-77                                        17.1526
 2-Feb-77                                        17.2117
 3-Feb-77                                        17.2117
 4-Feb-77                                        17.1821
 7-Feb-77                                        17.2414
 8-Feb-77                                        17.1821
 9-Feb-77                                        17.1233
10-Feb-77                                        17.0940
11-Feb-77                                        17.1233
14-Feb-77                                        17.0358
15-Feb-77                                        17.0648
16-Feb-77                                        17.0940
17-Feb-77                                        17.0648
18-Feb-77                                        17.0358
21-Feb-77                                             ND
22-Feb-77                                        17.0068
23-Feb-77                                        17.0648
24-Feb-77                                        17.0940
25-Feb-77                                        17.0358
28-Feb-77                                        17.0358
 1-Mar-77                                        17.0068
 2-Mar-77                                        17.0358
 3-Mar-77                                        17.0068
 4-Mar-77                                        16.9779
 7-Mar-77                                        17.0068
 8-Mar-77                                        17.0358
 9-Mar-77                                        17.0358
10-Mar-77                                        17.0358
11-Mar-77                                        17.0068
14-Mar-77                                        17.0068
15-Mar-77                                        17.0358
16-Mar-77                                        17.0358
17-Mar-77                                        17.0068
18-Mar-77                                        16.9779
21-Mar-77                                        16.9491
22-Mar-77                                        16.9779
23-Mar-77                                        16.9779
24-Mar-77                                        16.9779
25-Mar-77                                        17.0068
28-Mar-77                                        16.9779
29-Mar-77                                        16.9491
30-Mar-77                                        17.0068
31-Mar-77                                        16.9779
 1-Apr-77                                        16.9779
 4-Apr-77                                        16.9491
 5-Apr-77                                        16.9779
 6-Apr-77                                        16.9491
 7-Apr-77                                        16.9491
 8-Apr-77                                        16.9491
11-Apr-77                                        16.9491
12-Apr-77                                        16.8919
13-Apr-77                                        16.8350
14-Apr-77                                        16.8350
15-Apr-77                                        16.8350
18-Apr-77                                        16.8350
19-Apr-77                                        16.8067
20-Apr-77                                        16.8634
21-Apr-77                                        16.8634
22-Apr-77                                        16.8634
25-Apr-77                                        16.8350
26-Apr-77                                        16.8634
27-Apr-77                                        16.8350
28-Apr-77                                        16.7785
29-Apr-77                                        16.7785
 2-May-77                                        16.7504
 3-May-77                                        16.7785
 4-May-77                                        16.7785
 5-May-77                                        16.7504
 6-May-77                                        16.7224
 9-May-77                                        16.8067
10-May-77                                        16.8067
11-May-77                                        16.8634
12-May-77                                        16.8634
13-May-77                                        16.8350
16-May-77                                        16.8067
17-May-77                                        16.8067
18-May-77                                        16.7785
19-May-77                                        16.7785
20-May-77                                        16.8067
23-May-77                                        16.8067
24-May-77                                        16.8350
25-May-77                                        16.8067
26-May-77                                        16.8067
27-May-77                                        16.7785
30-May-77                                             ND
31-May-77                                        16.7785
 1-Jun-77                                        16.8067
 2-Jun-77                                        16.7785
 3-Jun-77                                        16.7785
 6-Jun-77                                        16.8067
 7-Jun-77                                        16.8350
 8-Jun-77                                        16.8350
 9-Jun-77                                        16.8350
10-Jun-77                                        16.8067
13-Jun-77                                        16.8067
14-Jun-77                                        16.7785
15-Jun-77                                        16.7785
16-Jun-77                                        16.7504
17-Jun-77                                        16.7785
20-Jun-77                                        16.7504
21-Jun-77                                        16.7785
22-Jun-77                                        16.7504
23-Jun-77                                        16.7504
24-Jun-77                                        16.7504
27-Jun-77                                        16.7224
28-Jun-77                                        16.7084
29-Jun-77                                        16.6666
30-Jun-77                                        16.5906
 1-Jul-77                                        16.6113
 4-Jul-77                                             ND
 5-Jul-77                                        16.3934
 6-Jul-77                                        16.4203
 7-Jul-77                                        16.3666
 8-Jul-77                                        16.3934
11-Jul-77                                        16.2337
12-Jul-77                                        16.2469
13-Jul-77                                        16.1812
14-Jul-77                                             ND
15-Jul-77                                        16.2337
18-Jul-77                                        16.1812
19-Jul-77                                        16.1812
20-Jul-77                                        16.0256
21-Jul-77                                        16.0771
22-Jul-77                                        16.0609
25-Jul-77                                        16.0256
26-Jul-77                                        16.0000
27-Jul-77                                        16.0320
28-Jul-77                                        16.0901
29-Jul-77                                        16.2601
 1-Aug-77                                        16.3666
 2-Aug-77                                        16.2866
 3-Aug-77                                        16.2601
 4-Aug-77                                        16.2699
 5-Aug-77                                        16.3199
 8-Aug-77                                        16.3800
 9-Aug-77                                        16.4474
10-Aug-77                                        16.4744
11-Aug-77                                        16.4609
12-Aug-77                                        16.5563
15-Aug-77                                        16.5563
16-Aug-77                                        16.6113
17-Aug-77                                        16.5563
18-Aug-77                                        16.5289
19-Aug-77                                        16.5289
22-Aug-77                                        16.4744
23-Aug-77                                        16.5016
24-Aug-77                                        16.4203
25-Aug-77                                        16.4203
26-Aug-77                                        16.4474
29-Aug-77                                        16.4474
30-Aug-77                                        16.5289
31-Aug-77                                        16.5084
 1-Sep-77                                        16.5084
 2-Sep-77                                        16.5289
 5-Sep-77                                             ND
 6-Sep-77                                        16.5426
 7-Sep-77                                        16.5153
 8-Sep-77                                        16.5016
 9-Sep-77                                        16.5631
12-Sep-77                                        16.5563
13-Sep-77                                        16.5426
14-Sep-77                                        16.5700
15-Sep-77                                        16.5426
16-Sep-77                                        16.5289
19-Sep-77                                        16.5494
20-Sep-77                                        16.5563
21-Sep-77                                        16.5426
22-Sep-77                                        16.5563
23-Sep-77                                        16.6113
26-Sep-77                                        16.5975
27-Sep-77                                        16.6806
28-Sep-77                                        16.6528
29-Sep-77                                        16.6113
30-Sep-77                                        16.5563
 3-Oct-77                                        16.3733
 4-Oct-77                                        16.3867
 5-Oct-77                                        16.4474
 6-Oct-77                                        16.3666
 7-Oct-77                                        16.3599
10-Oct-77                                             ND
11-Oct-77                                        16.3934
12-Oct-77                                        16.4069
13-Oct-77                                        16.2933
14-Oct-77                                        16.2337
17-Oct-77                                        16.1290
18-Oct-77                                        16.1551
19-Oct-77                                        16.1420
20-Oct-77                                        16.2337
21-Oct-77                                        16.2009
24-Oct-77                                        16.1290
25-Oct-77                                        16.1290
26-Oct-77                                        16.1225
27-Oct-77                                        16.1290
28-Oct-77                                        16.1485
31-Oct-77                                        16.0836
 1-Nov-77                                        16.0836
 2-Nov-77                                        16.0064
 3-Nov-77                                        16.0256
 4-Nov-77                                        16.0901
 7-Nov-77                                        16.0707
 8-Nov-77                                             ND
 9-Nov-77                                        16.0642
10-Nov-77                                        16.0192
11-Nov-77                                             ND
14-Nov-77                                        16.0385
15-Nov-77                                        16.0513
16-Nov-77                                        16.0128
17-Nov-77                                        15.9936
18-Nov-77                                        15.9936
21-Nov-77                                        15.9617
22-Nov-77                                        15.9617
23-Nov-77                                        15.9299
24-Nov-77                                             ND
25-Nov-77                                        15.8228
28-Nov-77                                        15.8416
29-Nov-77                                        15.8604
30-Nov-77                                        15.9299
 1-Dec-77                                        15.8228
 2-Dec-77                                        15.7604
 5-Dec-77                                        15.6372
 6-Dec-77                                        15.5521
 7-Dec-77                                        15.5642
 8-Dec-77                                        15.5400
 9-Dec-77                                        15.7109
12-Dec-77                                        15.6617
13-Dec-77                                        15.4500
14-Dec-77                                        15.3139
15-Dec-77                                        15.4202
16-Dec-77                                        15.3846
19-Dec-77                                        15.3139
20-Dec-77                                        15.1860
21-Dec-77                                        15.2497
22-Dec-77                                        15.4202
23-Dec-77                                        15.4799
26-Dec-77                                             ND
27-Dec-77                                        15.4500
28-Dec-77                                        15.1976
29-Dec-77                                        15.1400
30-Dec-77                                        15.1976
 2-Jan-78                                             ND
 3-Jan-78                                        14.9813
 4-Jan-78                                        14.8810
 5-Jan-78                                        15.4321
 6-Jan-78                                        15.5039
 9-Jan-78                                        15.4202
10-Jan-78                                        15.3846
11-Jan-78                                        15.1803
12-Jan-78                                        15.1286
13-Jan-78                                        15.3315
16-Jan-78                                        15.2207
17-Jan-78                                        15.3083
18-Jan-78                                        15.3315
19-Jan-78                                        15.2614
20-Jan-78                                        15.2149
23-Jan-78                                        15.1630
24-Jan-78                                        15.1400
25-Jan-78                                        15.1515
26-Jan-78                                        15.1286
27-Jan-78                                        15.1745
30-Jan-78                                        15.2091
31-Jan-78                                        15.1286
 1-Feb-78                                        15.1573
 2-Feb-78                                        15.1630
 3-Feb-78                                        15.1114
 6-Feb-78                                        15.0943
 7-Feb-78                                        15.1286
 8-Feb-78                                        15.1286
 9-Feb-78                                        15.1515
10-Feb-78                                        15.1286
13-Feb-78                                             ND
14-Feb-78                                        14.9589
15-Feb-78                                        14.9925
16-Feb-78                                        14.9254
17-Feb-78                                        14.9254
20-Feb-78                                             ND
21-Feb-78                                        14.7005
22-Feb-78                                        14.7330
23-Feb-78                                        14.6306
24-Feb-78                                        14.7765
27-Feb-78                                        14.7602
28-Feb-78                                        14.6628
 1-Mar-78                                        14.4248
 2-Mar-78                                        14.4770
 3-Mar-78                                        14.5191
 6-Mar-78                                        14.6735
 7-Mar-78                                        14.6843
 8-Mar-78                                        14.4665
 9-Mar-78                                        14.6092
10-Mar-78                                        14.8478
13-Mar-78                                        14.9869
14-Mar-78                                        14.7711
15-Mar-78                                        14.7874
16-Mar-78                                        14.6789
17-Mar-78                                        14.6843
20-Mar-78                                        14.7493
21-Mar-78                                        14.7602
22-Mar-78                                        14.7167
23-Mar-78                                        14.7167
24-Mar-78                                        14.7113
27-Mar-78                                        14.7059
28-Mar-78                                        14.5826
29-Mar-78                                        14.5826
30-Mar-78                                        14.6252
31-Mar-78                                        14.4092
 3-Apr-78                                        14.3885
 4-Apr-78                                        14.4928
 5-Apr-78                                        14.5985
 6-Apr-78                                        14.5138
 7-Apr-78                                        14.5402
10-Apr-78                                        14.4823
11-Apr-78                                        14.4875
12-Apr-78                                        14.4665
13-Apr-78                                        14.5138
14-Apr-78                                        14.6252
17-Apr-78                                        14.7005
18-Apr-78                                        14.7656
19-Apr-78                                        14.7059
20-Apr-78                                        14.8976
21-Apr-78                                        14.9365
24-Apr-78                                        14.9813
25-Apr-78                                        14.9813
26-Apr-78                                        14.9477
27-Apr-78                                        14.9142
28-Apr-78                                        14.8810
 1-May-78                                        14.9254
 2-May-78                                        14.9365
 3-May-78                                        14.9701
 4-May-78                                        14.9198
 5-May-78                                        14.9198
 8-May-78                                        14.9981
 9-May-78                                        15.0830
10-May-78                                        15.0602
11-May-78                                        15.0546
12-May-78                                        15.1803
15-May-78                                        15.2381
16-May-78                                        15.3610
17-May-78                                        15.3022
18-May-78                                        15.2323
19-May-78                                        15.1918
22-May-78                                        15.3374
23-May-78                                        15.2672
24-May-78                                        15.3198
25-May-78                                        15.3022
26-May-78                                        15.2730
29-May-78                                        15.1860
30-May-78                                             ND
31-May-78                                        15.1515
 1-Jun-78                                        15.0376
 2-Jun-78                                        14.9925
 5-Jun-78                                        14.9645
 6-Jun-78                                        15.0263
 7-Jun-78                                        15.0376
 8-Jun-78                                        14.9925
 9-Jun-78                                        15.0319
12-Jun-78                                        14.9589
13-Jun-78                                        14.9533
14-Jun-78                                        14.9813
15-Jun-78                                        15.0433
16-Jun-78                                        15.0830
19-Jun-78                                        15.0150
20-Jun-78                                        14.9589
21-Jun-78                                        14.9477
22-Jun-78                                        14.9813
23-Jun-78                                        14.9757
26-Jun-78                                        14.9477
27-Jun-78                                        14.9645
28-Jun-78                                        14.9254
29-Jun-78                                        14.9813
30-Jun-78                                        14.9477
 3-Jul-78                                        14.9142
 4-Jul-78                                             ND
 5-Jul-78                                        14.7874
 6-Jul-78                                        14.8754
 7-Jul-78                                        14.8810
10-Jul-78                                        14.7059
11-Jul-78                                        14.7547
12-Jul-78                                        14.8203
13-Jul-78                                        14.7820
14-Jul-78                                        14.8203
17-Jul-78                                        14.8588
18-Jul-78                                        14.8976
19-Jul-78                                        14.8588
20-Jul-78                                        14.8533
21-Jul-78                                        14.7929
24-Jul-78                                        14.5985
25-Jul-78                                        14.7820
26-Jul-78                                        14.7929
27-Jul-78                                        14.8258
28-Jul-78                                        14.7874
31-Jul-78                                        14.7059
 1-Aug-78                                        14.6628
 2-Aug-78                                        14.7547
 3-Aug-78                                        14.6413
 4-Aug-78                                        14.6306
 7-Aug-78                                        14.4980
 8-Aug-78                                        14.3472
 9-Aug-78                                        14.2450
10-Aug-78                                        14.2857
11-Aug-78                                        14.2248
14-Aug-78                                        14.0449
15-Aug-78                                        14.0449
16-Aug-78                                        14.0400
17-Aug-78                                        14.2603
18-Aug-78                                        14.1844
21-Aug-78                                        14.5455
22-Aug-78                                        14.3730
23-Aug-78                                        14.5455
24-Aug-78                                        14.4718
25-Aug-78                                        14.5826
28-Aug-78                                        14.5560
29-Aug-78                                        14.3885
30-Aug-78                                        14.3575
31-Aug-78                                        14.3627
 1-Sep-78                                        14.3548
 4-Sep-78                                             ND
 5-Sep-78                                        14.2949
 6-Sep-78                                        14.3449
 7-Sep-78                                        14.3850
 8-Sep-78                                        14.4250
11-Sep-78                                        14.5275
12-Sep-78                                        14.4175
13-Sep-78                                        14.4100
14-Sep-78                                        14.3650
15-Sep-78                                        14.3075
18-Sep-78                                        14.3650
19-Sep-78                                        14.2875
20-Sep-78                                        14.1800
21-Sep-78                                        14.1250
22-Sep-78                                        14.1775
25-Sep-78                                        14.0950
26-Sep-78                                        14.1100
27-Sep-78                                        14.0500
28-Sep-78                                        14.0550
29-Sep-78                                        14.0500
 2-Oct-78                                        14.0275
 3-Oct-78                                        13.9825
 4-Oct-78                                        13.8100
 5-Oct-78                                        13.7600
 6-Oct-78                                        13.8000
 9-Oct-78                                             ND
10-Oct-78                                        13.7850
11-Oct-78                                        13.6600
12-Oct-78                                        13.5250
13-Oct-78                                        13.5000
16-Oct-78                                        13.5750
17-Oct-78                                        13.4900
18-Oct-78                                        13.4100
19-Oct-78                                        13.5300
20-Oct-78                                        13.2325
23-Oct-78                                        13.2100
24-Oct-78                                        13.3250
25-Oct-78                                        13.0625
26-Oct-78                                        13.0750
27-Oct-78                                        12.8950
30-Oct-78                                        12.6375
31-Oct-78                                        12.7200
 1-Nov-78                                        13.5500
 2-Nov-78                                        13.6600
 3-Nov-78                                        13.8600
 6-Nov-78                                        13.9500
 7-Nov-78                                             ND
 8-Nov-78                                        13.7150
 9-Nov-78                                        13.7375
10-Nov-78                                        13.8250
13-Nov-78                                        13.7800
14-Nov-78                                        13.8000
15-Nov-78                                        13.8550
16-Nov-78                                        13.9650
17-Nov-78                                        14.0000
20-Nov-78                                        14.1750
21-Nov-78                                        14.0700
22-Nov-78                                        14.1100
23-Nov-78                                             ND
24-Nov-78                                        14.0650
27-Nov-78                                        14.1550
28-Nov-78                                        14.1400
29-Nov-78                                        14.0650
30-Nov-78                                        14.0875
 1-Dec-78                                        14.1750
 4-Dec-78                                        14.0350
 5-Dec-78                                        14.0950
 6-Dec-78                                        14.0425
 7-Dec-78                                        14.0500
 8-Dec-78                                        14.0600
11-Dec-78                                        13.9575
12-Dec-78                                        13.9350
13-Dec-78                                        13.9750
14-Dec-78                                        13.8900
15-Dec-78                                        13.8600
18-Dec-78                                        13.6000
19-Dec-78                                        13.4500
20-Dec-78                                        13.4450
21-Dec-78                                        13.6600
22-Dec-78                                        13.5800
25-Dec-78                                             ND
26-Dec-78                                        13.5800
27-Dec-78                                        13.4000
28-Dec-78                                        13.3300
29-Dec-78                                        13.3900
 1-Jan-79                                             ND
 2-Jan-79                                        13.2500
 3-Jan-79                                        13.5300
 4-Jan-79                                        13.5800
 5-Jan-79                                        13.5700
 8-Jan-79                                        13.4700
 9-Jan-79                                        13.4900
10-Jan-79                                        13.5750
11-Jan-79                                        13.5900
12-Jan-79                                        13.6300
15-Jan-79                                        13.6450
16-Jan-79                                        13.5900
17-Jan-79                                        13.4500
18-Jan-79                                        13.5000
19-Jan-79                                        13.4700
22-Jan-79                                        13.4850
23-Jan-79                                        13.5125
24-Jan-79                                        13.5200
25-Jan-79                                        13.6150
26-Jan-79                                        13.5538
29-Jan-79                                        13.6550
30-Jan-79                                        13.6400
31-Jan-79                                        13.7100
 1-Feb-79                                        13.8050
 2-Feb-79                                        13.8300
 5-Feb-79                                        13.6650
 6-Feb-79                                        13.6300
 7-Feb-79                                        13.4975
 8-Feb-79                                        13.5000
 9-Feb-79                                        13.5500
12-Feb-79                                             ND
13-Feb-79                                        13.6500
14-Feb-79                                        13.5950
15-Feb-79                                        13.5825
16-Feb-79                                        13.5750
19-Feb-79                                             ND
20-Feb-79                                        13.6100
21-Feb-79                                        13.5975
22-Feb-79                                        13.5800
23-Feb-79                                        13.5700
26-Feb-79                                        13.5275
27-Feb-79                                        13.5500
28-Feb-79                                        13.5600
 1-Mar-79                                        13.6100
 2-Mar-79                                        13.6150
 5-Mar-79                                        13.6200
 6-Mar-79                                        13.6125
 7-Mar-79                                        13.6025
 8-Mar-79                                        13.5725
 9-Mar-79                                        13.5800
12-Mar-79                                        13.5925
13-Mar-79                                        13.6475
14-Mar-79                                        13.6450
15-Mar-79                                        13.6275
16-Mar-79                                        13.6625
19-Mar-79                                        13.6700
20-Mar-79                                        13.6475
21-Mar-79                                        13.7000
22-Mar-79                                        13.6675
23-Mar-79                                        13.6850
26-Mar-79                                        13.6200
27-Mar-79                                        13.6700
28-Mar-79                                        13.6550
29-Mar-79                                        13.6900
30-Mar-79                                        13.6975
 2-Apr-79                                        13.8200
 3-Apr-79                                        13.8300
 4-Apr-79                                        13.8100
 5-Apr-79                                        13.8300
 6-Apr-79                                        13.8525
 9-Apr-79                                        13.9775
10-Apr-79                                        13.9325
11-Apr-79                                        13.9350
12-Apr-79                                        13.9550
13-Apr-79                                        13.9675
16-Apr-79                                        13.9700
17-Apr-79                                        13.9950
18-Apr-79                                        13.9150
19-Apr-79                                        13.8800
20-Apr-79                                        13.9500
23-Apr-79                                        13.9775
24-Apr-79                                        13.9175
25-Apr-79                                        13.9100
26-Apr-79                                        13.9175
27-Apr-79                                        13.9150
30-Apr-79                                        13.9750
 1-May-79                                        13.9800
 2-May-79                                        13.9625
 3-May-79                                        13.9650
 4-May-79                                        13.9675
 7-May-79                                        13.9400
 8-May-79                                        13.9375
 9-May-79                                        13.9450
10-May-79                                        13.9550
11-May-79                                        13.9700
14-May-79                                        13.9825
15-May-79                                        14.0225
16-May-79                                        14.0425
17-May-79                                        14.0800
18-May-79                                        14.1550
21-May-79                                        14.1575
22-May-79                                        14.1250
23-May-79                                        14.1400
24-May-79                                        14.0950
25-May-79                                        14.1050
28-May-79                                        14.1450
29-May-79                                        14.1550
30-May-79                                             ND
31-May-79                                        14.0750
 1-Jun-79                                        14.1200
 4-Jun-79                                        14.1000
 5-Jun-79                                        14.0675
 6-Jun-79                                        14.1225
 7-Jun-79                                        14.0800
 8-Jun-79                                        14.0850
11-Jun-79                                        14.0925
12-Jun-79                                        14.1000
13-Jun-79                                        14.0850
14-Jun-79                                        14.0650
15-Jun-79                                        13.9400
18-Jun-79                                        13.9450
19-Jun-79                                        13.7900
20-Jun-79                                        13.7025
21-Jun-79                                        13.6725
22-Jun-79                                        13.6200
25-Jun-79                                        13.5200
26-Jun-79                                        13.6200
27-Jun-79                                        13.5775
28-Jun-79                                        13.5650
29-Jun-79                                        13.5500
 2-Jul-79                                        13.5250
 3-Jul-79                                        13.5675
 4-Jul-79                                             ND
 5-Jul-79                                        13.4100
 6-Jul-79                                        13.4950
 9-Jul-79                                        13.5350
10-Jul-79                                        13.4925
11-Jul-79                                        13.4050
12-Jul-79                                        13.4175
13-Jul-79                                        13.4600
16-Jul-79                                        13.3800
17-Jul-79                                        13.3050
18-Jul-79                                        13.2700
19-Jul-79                                        13.2600
20-Jul-79                                        13.3600
23-Jul-79                                        13.2900
24-Jul-79                                        13.3000
25-Jul-79                                        13.3300
26-Jul-79                                        13.3750
27-Jul-79                                        13.3650
30-Jul-79                                        13.3950
31-Jul-79                                        13.4700
 1-Aug-79                                        13.4025
 2-Aug-79                                        13.3650
 3-Aug-79                                        13.4050
 6-Aug-79                                        13.3850
 7-Aug-79                                        13.3800
 8-Aug-79                                        13.3950
 9-Aug-79                                        13.3250
10-Aug-79                                        13.3125
13-Aug-79                                        13.3500
14-Aug-79                                        13.4100
15-Aug-79                                        13.3900
16-Aug-79                                        13.3850
17-Aug-79                                        13.3850
20-Aug-79                                        13.3900
21-Aug-79                                        13.3900
22-Aug-79                                        13.3850
23-Aug-79                                        13.3800
24-Aug-79                                        13.3650
27-Aug-79                                        13.2900
28-Aug-79                                        13.3900
29-Aug-79                                        13.3875
30-Aug-79                                        13.3300
31-Aug-79                                        13.3500
 3-Sep-79                                             ND
 4-Sep-79                                        13.3450
 5-Sep-79                                        13.3175
 6-Sep-79                                        13.2550
 7-Sep-79                                        13.0700
10-Sep-79                                        13.0000
11-Sep-79                                        13.0450
12-Sep-79                                        13.0450
13-Sep-79                                        13.0475
14-Sep-79                                        13.0625
17-Sep-79                                        13.0400
18-Sep-79                                        13.0250
19-Sep-79                                        13.0200
20-Sep-79                                        12.8000
21-Sep-79                                        12.7600
24-Sep-79                                        12.7200
25-Sep-79                                        12.7400
26-Sep-79                                        12.7450
27-Sep-79                                        12.5650
28-Sep-79                                        12.5500
 1-Oct-79                                        12.5150
 2-Oct-79                                        12.5850
 3-Oct-79                                        12.6400
 4-Oct-79                                        12.7225
 5-Oct-79                                        12.6775
 8-Oct-79                                             ND
 9-Oct-79                                        13.0025
10-Oct-79                                        12.8700
11-Oct-79                                        12.9000
12-Oct-79                                        12.9000
15-Oct-79                                        12.9400
16-Oct-79                                        12.9500
17-Oct-79                                        12.9800
18-Oct-79                                        12.9450
19-Oct-79                                        12.9625
22-Oct-79                                        12.9925
23-Oct-79                                        13.0150
24-Oct-79                                        13.0000
25-Oct-79                                        12.9950
26-Oct-79                                        12.9875
29-Oct-79                                        13.0500
30-Oct-79                                        13.0275
31-Oct-79                                        13.0000
 1-Nov-79                                        12.9650
 2-Nov-79                                        12.8600
 5-Nov-79                                        12.8675
 6-Nov-79                                             ND
 7-Nov-79                                        12.8400
 8-Nov-79                                        12.8800
 9-Nov-79                                        12.9000
12-Nov-79                                             ND
13-Nov-79                                        12.9050
14-Nov-79                                        12.8600
15-Nov-79                                        12.8225
16-Nov-79                                        12.7900
19-Nov-79                                        12.7200
20-Nov-79                                        12.7000
21-Nov-79                                        12.6425
22-Nov-79                                             ND
23-Nov-79                                        12.9625
26-Nov-79                                        12.6300
27-Nov-79                                        12.6000
28-Nov-79                                        12.5625
29-Nov-79                                        12.5700
30-Nov-79                                        12.4700
 3-Dec-79                                        12.3150
 4-Dec-79                                        12.4700
 5-Dec-79                                        12.5850
 6-Dec-79                                        12.5500
 7-Dec-79                                        12.6600
10-Dec-79                                        12.6050
11-Dec-79                                        12.4900
12-Dec-79                                        12.4775
13-Dec-79                                        12.5050
14-Dec-79                                        12.5400
17-Dec-79                                        12.5150
18-Dec-79                                        12.4400
19-Dec-79                                        12.4875
20-Dec-79                                        12.4800
21-Dec-79                                        12.5350
24-Dec-79                                        12.4800
25-Dec-79                                             ND
26-Dec-79                                        12.4800
27-Dec-79                                        12.3800
28-Dec-79                                        12.4250
31-Dec-79                                        12.4675
 1-Jan-80                                             ND
 2-Jan-80                                        12.3600
 3-Jan-80                                        12.2800
 4-Jan-80                                        12.3350
 7-Jan-80                                        12.3150
 8-Jan-80                                        12.3700
 9-Jan-80                                        12.3300
10-Jan-80                                        12.3275
11-Jan-80                                        12.3500
14-Jan-80                                        12.3400
15-Jan-80                                        12.4100
16-Jan-80                                        12.3850
17-Jan-80                                        12.3750
18-Jan-80                                        12.3900
21-Jan-80                                        12.4100
22-Jan-80                                        12.4400
23-Jan-80                                        12.4300
24-Jan-80                                        12.4250
25-Jan-80                                        12.4750
28-Jan-80                                        12.4650
29-Jan-80                                        12.4750
30-Jan-80                                        12.4600
31-Jan-80                                        12.5100
 1-Feb-80                                        12.5350
 4-Feb-80                                        12.5350
 5-Feb-80                                        12.5100
 6-Feb-80                                        12.4500
 7-Feb-80                                        12.4600
 8-Feb-80                                        12.4950
11-Feb-80                                        12.4700
12-Feb-80                                             ND
13-Feb-80                                        12.4650
14-Feb-80                                        12.4400
15-Feb-80                                        12.4650
18-Feb-80                                             ND
19-Feb-80                                        12.5125
20-Feb-80                                        12.5100
21-Feb-80                                        12.5000
22-Feb-80                                        12.5900
25-Feb-80                                        12.6150
26-Feb-80                                        12.6150
27-Feb-80                                        12.6000
28-Feb-80                                        12.5900
29-Feb-80                                        12.7000
 3-Mar-80                                        12.7400
 4-Mar-80                                        12.7600
 5-Mar-80                                        12.8050
 6-Mar-80                                        12.8500
 7-Mar-80                                        12.8700
10-Mar-80                                        12.9300
11-Mar-80                                        12.9450
12-Mar-80                                        12.9100
13-Mar-80                                        13.0375
14-Mar-80                                        13.1150
17-Mar-80                                        13.4425
18-Mar-80                                        13.4000
19-Mar-80                                        13.4500
20-Mar-80                                        13.3600
21-Mar-80                                        13.4400
24-Mar-80                                        13.5300
25-Mar-80                                        13.5500
26-Mar-80                                        13.5600
27-Mar-80                                        13.7425
28-Mar-80                                        13.8500
31-Mar-80                                        13.9300
 1-Apr-80                                        14.1500
 2-Apr-80                                        14.0300
 3-Apr-80                                        13.9650
 4-Apr-80                                        14.0800
 7-Apr-80                                        14.1400
 8-Apr-80                                        13.9600
 9-Apr-80                                        13.5200
10-Apr-80                                        13.5400
11-Apr-80                                        13.4000
14-Apr-80                                        13.3800
15-Apr-80                                        13.5100
16-Apr-80                                        13.4450
17-Apr-80                                        13.2325
18-Apr-80                                        13.2200
21-Apr-80                                        13.1900
22-Apr-80                                        13.2600
23-Apr-80                                        13.0800
24-Apr-80                                        12.9550
25-Apr-80                                        12.9500
28-Apr-80                                        12.8200
29-Apr-80                                        12.8700
30-Apr-80                                        12.8600
 1-May-80                                        12.8600
 2-May-80                                        13.0500
 5-May-80                                        12.9200
 6-May-80                                        12.9900
 7-May-80                                        12.7400
 8-May-80                                        12.8000
 9-May-80                                        12.8900
12-May-80                                        12.8200
13-May-80                                        12.7400
14-May-80                                        12.7800
15-May-80                                        12.8000
16-May-80                                        12.8300
19-May-80                                        12.8225
20-May-80                                        12.8600
21-May-80                                        12.7900
22-May-80                                        12.7700
23-May-80                                        12.6900
26-May-80                                             ND
27-May-80                                        12.6200
28-May-80                                        12.6600
29-May-80                                        12.6900
30-May-80                                        12.7400
 2-Jun-80                                        12.6600
 3-Jun-80                                        12.7000
 4-Jun-80                                        12.6900
 5-Jun-80                                        12.6700
 6-Jun-80                                        12.6500
 9-Jun-80                                        12.5800
10-Jun-80                                        12.5800
11-Jun-80                                        12.5700
12-Jun-80                                        12.5800
13-Jun-80                                        12.4900
16-Jun-80                                        12.5700
17-Jun-80                                        12.6000
18-Jun-80                                        12.5700
19-Jun-80                                        12.5900
20-Jun-80                                        12.5900
23-Jun-80                                        12.5600
24-Jun-80                                        12.5800
25-Jun-80                                        12.5800
26-Jun-80                                        12.5600
27-Jun-80                                        12.5500
30-Jun-80                                        12.5000
 1-Jul-80                                        12.5300
 2-Jul-80                                        12.5100
 3-Jul-80                                        12.5000
 4-Jul-80                                             ND
 7-Jul-80                                        12.3600
 8-Jul-80                                        12.3400
 9-Jul-80                                        12.3400
10-Jul-80                                        12.5000
11-Jul-80                                        12.4000
14-Jul-80                                        12.3900
15-Jul-80                                        12.4200
16-Jul-80                                        12.3800
17-Jul-80                                        12.3300
18-Jul-80                                        12.3800
21-Jul-80                                        12.3500
22-Jul-80                                        12.3500
23-Jul-80                                        12.3450
24-Jul-80                                        12.3300
25-Jul-80                                        12.3250
28-Jul-80                                        12.3400
29-Jul-80                                        12.4500
30-Jul-80                                        12.5400
31-Jul-80                                        12.6300
 1-Aug-80                                        12.7100
 4-Aug-80                                        12.6100
 5-Aug-80                                        12.6000
 6-Aug-80                                        12.5400
 7-Aug-80                                        12.6100
 8-Aug-80                                        12.6600
11-Aug-80                                        12.6600
12-Aug-80                                        12.6500
13-Aug-80                                        12.5800
14-Aug-80                                        12.6300
15-Aug-80                                        12.6500
18-Aug-80                                        12.7700
19-Aug-80                                        12.7700
20-Aug-80                                        12.7400
21-Aug-80                                        12.7300
22-Aug-80                                        12.7900
25-Aug-80                                        12.7900
26-Aug-80                                        12.7700
27-Aug-80                                        12.7500
28-Aug-80                                        12.6700
29-Aug-80                                        12.6900
 1-Sep-80                                             ND
 2-Sep-80                                        12.6100
 3-Sep-80                                        12.6100
 4-Sep-80                                        12.5700
 5-Sep-80                                        12.6100
 8-Sep-80                                        12.5900
 9-Sep-80                                        12.5700
10-Sep-80                                        12.6000
11-Sep-80                                        12.5800
12-Sep-80                                        12.6100
15-Sep-80                                        12.6225
16-Sep-80                                        12.6300
17-Sep-80                                        12.6100
18-Sep-80                                        12.6700
19-Sep-80                                        12.7400
22-Sep-80                                        12.7350
23-Sep-80                                        12.8100
24-Sep-80                                        12.7700
25-Sep-80                                        12.7250
26-Sep-80                                        12.7950
29-Sep-80                                        12.8400
30-Sep-80                                        12.8200
 1-Oct-80                                        12.7700
 2-Oct-80                                        12.7950
 3-Oct-80                                        12.8200
 6-Oct-80                                        12.7300
 7-Oct-80                                        12.7725
 8-Oct-80                                        12.7500
 9-Oct-80                                        12.7850
10-Oct-80                                        12.7700
13-Oct-80                                             ND
14-Oct-80                                        12.8225
15-Oct-80                                        12.9500
16-Oct-80                                        12.9000
17-Oct-80                                        13.0100
20-Oct-80                                        13.0750
21-Oct-80                                        13.2300
22-Oct-80                                        13.2400
23-Oct-80                                        13.1800
24-Oct-80                                        13.2400
27-Oct-80                                        13.2950
28-Oct-80                                        13.4350
29-Oct-80                                        13.4100
30-Oct-80                                        13.4100
31-Oct-80                                        13.5050
 3-Nov-80                                        13.6000
 4-Nov-80                                             ND
 5-Nov-80                                        13.7300
 6-Nov-80                                        13.7900
 7-Nov-80                                        13.8500
10-Nov-80                                        13.7250
11-Nov-80                                             ND
12-Nov-80                                        13.4000
13-Nov-80                                        13.4200
14-Nov-80                                        13.4800
17-Nov-80                                        13.6550
18-Nov-80                                        13.6750
19-Nov-80                                        13.5200
20-Nov-80                                        13.5800
21-Nov-80                                        13.6500
24-Nov-80                                        13.6000
25-Nov-80                                        13.5600
26-Nov-80                                        13.6250
27-Nov-80                                             ND
28-Nov-80                                        13.6600
 1-Dec-80                                        13.8100
 2-Dec-80                                        13.7700
 3-Dec-80                                        13.7800
 4-Dec-80                                        13.7800
 5-Dec-80                                        13.9000
 8-Dec-80                                        13.8950
 9-Dec-80                                        14.0325
10-Dec-80                                        14.1750
11-Dec-80                                        14.2950
12-Dec-80                                        14.3125
15-Dec-80                                        13.9700
16-Dec-80                                        14.2900
17-Dec-80                                        14.1950
18-Dec-80                                        14.1350
19-Dec-80                                        14.1400
22-Dec-80                                        13.9700
23-Dec-80                                        13.7900
24-Dec-80                                        13.8200
25-Dec-80                                             ND
26-Dec-80                                        13.8500
29-Dec-80                                        13.8900
30-Dec-80                                        13.8200
31-Dec-80                                        13.9150
 1-Jan-81                                             ND
 2-Jan-81                                        14.0400
 5-Jan-81                                        13.8500
 6-Jan-81                                        13.6900
 7-Jan-81                                        13.7700
 8-Jan-81                                        13.9200
 9-Jan-81                                        13.9500
12-Jan-81                                        14.0500
13-Jan-81                                        14.1500
14-Jan-81                                        14.1100
15-Jan-81                                        14.1500
16-Jan-81                                        14.3000
19-Jan-81                                        14.1900
20-Jan-81                                        14.2100
21-Jan-81                                        14.0900
22-Jan-81                                        14.2975
23-Jan-81                                        14.3600
26-Jan-81                                        14.5650
27-Jan-81                                        14.6500
28-Jan-81                                        14.7450
29-Jan-81                                        14.8050
30-Jan-81                                        15.0100
 2-Feb-81                                        14.9050
 3-Feb-81                                        15.2225
 4-Feb-81                                        15.0700
 5-Feb-81                                        15.1800
 6-Feb-81                                        15.1950
 9-Feb-81                                        15.1700
10-Feb-81                                        15.2100
11-Feb-81                                        15.2450
12-Feb-81                                             ND
13-Feb-81                                        15.6800
16-Feb-81                                             ND
17-Feb-81                                        15.5450
18-Feb-81                                        15.3600
19-Feb-81                                        15.1850
20-Feb-81                                        14.8400
23-Feb-81                                        14.9050
24-Feb-81                                        14.9150
25-Feb-81                                        14.9100
26-Feb-81                                        15.0100
27-Feb-81                                        15.1000
 2-Mar-81                                        15.2400
 3-Mar-81                                        15.3500
 4-Mar-81                                        15.0100
 5-Mar-81                                        15.1900
 6-Mar-81                                        15.1900
 9-Mar-81                                        15.0900
10-Mar-81                                        14.9450
11-Mar-81                                        14.9700
12-Mar-81                                        14.9500
13-Mar-81                                        14.9500
16-Mar-81                                        14.8500
17-Mar-81                                        14.7300
18-Mar-81                                        14.6200
19-Mar-81                                        14.5600
20-Mar-81                                        14.6200
23-Mar-81                                        14.8100
24-Mar-81                                        14.7925
25-Mar-81                                        14.8200
26-Mar-81                                        14.9400
27-Mar-81                                        15.0700
30-Mar-81                                        15.0400
31-Mar-81                                        14.8825
 1-Apr-81                                        14.8200
 2-Apr-81                                        14.9400
 3-Apr-81                                        15.0625
 6-Apr-81                                        15.2000
 7-Apr-81                                        15.0000
 8-Apr-81                                        14.9925
 9-Apr-81                                        15.1850
10-Apr-81                                        15.2200
13-Apr-81                                        15.3500
14-Apr-81                                        15.3300
15-Apr-81                                        15.3700
16-Apr-81                                        15.4600
17-Apr-81                                        15.5000
20-Apr-81                                        15.5700
21-Apr-81                                        15.4300
22-Apr-81                                        15.3650
23-Apr-81                                        15.3450
24-Apr-81                                        15.4250
27-Apr-81                                        15.3800
28-Apr-81                                        15.4900
29-Apr-81                                        15.6300
30-Apr-81                                        15.6300
 1-May-81                                        15.6800
 4-May-81                                        15.8400
 5-May-81                                        16.0450
 6-May-81                                        15.8850
 7-May-81                                        16.0900
 8-May-81                                        15.9000
11-May-81                                        16.1200
12-May-81                                        16.1900
13-May-81                                        16.1600
14-May-81                                        16.3300
15-May-81                                        16.2600
18-May-81                                        16.2400
19-May-81                                        16.2500
20-May-81                                        16.2100
21-May-81                                        16.4300
22-May-81                                        16.3900
25-May-81                                             ND
26-May-81                                        16.5300
27-May-81                                        16.5975
28-May-81                                        16.5500
29-May-81                                        16.4100
 1-Jun-81                                        16.4200
 2-Jun-81                                        16.7500
 3-Jun-81                                        16.6900
 4-Jun-81                                        16.9200
 5-Jun-81                                        17.1200
 8-Jun-81                                        17.1100
 9-Jun-81                                        16.9100
10-Jun-81                                        16.8400
11-Jun-81                                        17.0200
12-Jun-81                                        16.9800
15-Jun-81                                        16.7300
16-Jun-81                                        16.5300
17-Jun-81                                        16.5600
18-Jun-81                                        16.7200
19-Jun-81                                        16.8700
22-Jun-81                                        16.7125
23-Jun-81                                        16.6675
24-Jun-81                                        16.7400
25-Jun-81                                        16.8000
26-Jun-81                                        16.9500
29-Jun-81                                        16.8400
30-Jun-81                                        16.8925
 1-Jul-81                                        16.9825
 2-Jul-81                                        16.9775
 3-Jul-81                                        16.9775
 6-Jul-81                                        17.2950
 7-Jul-81                                        17.2100
 8-Jul-81                                        17.3725
 9-Jul-81                                        17.3675
10-Jul-81                                        17.2400
13-Jul-81                                        17.0600
14-Jul-81                                        17.2550
15-Jul-81                                        16.9300
16-Jul-81                                        16.9600
17-Jul-81                                        17.0700
20-Jul-81                                        17.1900
21-Jul-81                                        17.3475
22-Jul-81                                        17.2400
23-Jul-81                                        17.1800
24-Jul-81                                        17.1800
27-Jul-81                                        17.0800
28-Jul-81                                        17.2000
29-Jul-81                                        17.2000
30-Jul-81                                        17.3900
31-Jul-81                                        17.3400
 3-Aug-81                                        17.6300
 4-Aug-81                                        17.7300
 5-Aug-81                                        17.6300
 6-Aug-81                                        17.7100
 7-Aug-81                                        17.8100
10-Aug-81                                        18.0900
11-Aug-81                                        18.0400
12-Aug-81                                        17.5200
13-Aug-81                                        17.6400
14-Aug-81                                        17.6700
17-Aug-81                                        17.7400
18-Aug-81                                        17.3600
19-Aug-81                                        17.5700
20-Aug-81                                        17.3400
21-Aug-81                                        17.2700
24-Aug-81                                        17.2900
25-Aug-81                                        17.5700
26-Aug-81                                        17.4500
27-Aug-81                                        17.3800
28-Aug-81                                        17.1875
31-Aug-81                                        17.0800
 1-Sep-81                                        17.1900
 2-Sep-81                                        17.1200
 3-Sep-81                                        17.0100
 4-Sep-81                                        16.9900
 7-Sep-81                                             ND
 8-Sep-81                                        17.0600
 9-Sep-81                                        17.0900
10-Sep-81                                        16.9800
11-Sep-81                                        16.8550
14-Sep-81                                        16.6300
15-Sep-81                                        16.5400
16-Sep-81                                        16.1600
17-Sep-81                                        15.9600
18-Sep-81                                        15.9150
21-Sep-81                                        15.7500
22-Sep-81                                        16.0000
23-Sep-81                                        16.0700
24-Sep-81                                        16.3900
25-Sep-81                                        16.4000
28-Sep-81                                        16.5300
29-Sep-81                                        16.1400
30-Sep-81                                        16.2800
 1-Oct-81                                        16.3400
 2-Oct-81                                        16.0400
 5-Oct-81                                        15.6800
 6-Oct-81                                        15.7400
 7-Oct-81                                        15.5300
 8-Oct-81                                        15.6100
 9-Oct-81                                        15.2900
12-Oct-81                                             ND
13-Oct-81                                        15.4700
14-Oct-81                                        15.6000
15-Oct-81                                        15.4600
16-Oct-81                                        15.6100
19-Oct-81                                        15.6700
20-Oct-81                                        15.6100
21-Oct-81                                        15.9300
22-Oct-81                                        15.9600
23-Oct-81                                        16.0000
26-Oct-81                                        15.9500
27-Oct-81                                        16.1500
28-Oct-81                                        16.1200
29-Oct-81                                        15.9900
30-Oct-81                                        15.8000
 2-Nov-81                                        15.5700
 3-Nov-81                                             ND
 4-Nov-81                                        15.5000
 5-Nov-81                                        15.5600
 6-Nov-81                                        15.5800
 9-Nov-81                                        15.4300
10-Nov-81                                        15.5600
11-Nov-81                                             ND
12-Nov-81                                        15.5400
13-Nov-81                                        15.5300
16-Nov-81                                        15.7100
17-Nov-81                                        15.7400
18-Nov-81                                        15.7700
19-Nov-81                                        15.6400
20-Nov-81                                        15.7400
23-Nov-81                                        15.9000
24-Nov-81                                        15.6900
25-Nov-81                                        15.6100
26-Nov-81                                             ND
27-Nov-81                                        15.6300
30-Nov-81                                        15.4700
 1-Dec-81                                        15.5800
 2-Dec-81                                        15.6800
 3-Dec-81                                        15.6500
 4-Dec-81                                        15.6200
 7-Dec-81                                        15.6500
 8-Dec-81                                        15.7800
 9-Dec-81                                        15.7400
10-Dec-81                                        15.7700
11-Dec-81                                        15.8400
14-Dec-81                                        16.1200
15-Dec-81                                        15.9600
16-Dec-81                                        15.9700
17-Dec-81                                        15.9300
18-Dec-81                                        16.0600
21-Dec-81                                        16.0000
22-Dec-81                                        15.9300
23-Dec-81                                        15.9800
24-Dec-81                                        15.9800
25-Dec-81                                             ND
28-Dec-81                                        15.9000
29-Dec-81                                        15.9200
30-Dec-81                                        15.8900
31-Dec-81                                        15.8000
 1-Jan-82                                             ND
 4-Jan-82                                        15.6300
 5-Jan-82                                        15.8200
 6-Jan-82                                        15.8400
 7-Jan-82                                        15.8600
 8-Jan-82                                        15.8400
11-Jan-82                                        15.9325
12-Jan-82                                        16.0300
13-Jan-82                                        15.9800
14-Jan-82                                        16.1400
15-Jan-82                                        16.1000
18-Jan-82                                        16.1800
19-Jan-82                                        16.0500
20-Jan-82                                        16.1600
21-Jan-82                                        16.1400
22-Jan-82                                        16.1400
25-Jan-82                                        16.3800
26-Jan-82                                        16.3600
27-Jan-82                                        16.2450
28-Jan-82                                        16.3300
29-Jan-82                                        16.1700
 1-Feb-82                                        16.4400
 2-Feb-82                                        16.5000
 3-Feb-82                                        16.4900
 4-Feb-82                                        16.4800
 5-Feb-82                                        16.4150
 8-Feb-82                                        16.4800
 9-Feb-82                                        16.6300
10-Feb-82                                        16.6200
11-Feb-82                                        16.6100
12-Feb-82                                             ND
15-Feb-82                                             ND
16-Feb-82                                        16.8400
17-Feb-82                                        16.7600
18-Feb-82                                        16.7200
19-Feb-82                                        16.5900
22-Feb-82                                        16.4800
23-Feb-82                                        16.5500
24-Feb-82                                        16.5800
25-Feb-82                                        16.6700
26-Feb-82                                        16.7200
 1-Mar-82                                        16.7300
 2-Mar-82                                        16.6700
 3-Mar-82                                        16.6200
 4-Mar-82                                        16.6200
 5-Mar-82                                        16.4600
 8-Mar-82                                        16.4300
 9-Mar-82                                        16.5600
10-Mar-82                                        16.6050
11-Mar-82                                        16.6000
12-Mar-82                                        16.7200
15-Mar-82                                        16.6300
16-Mar-82                                        16.7000
17-Mar-82                                        16.6900
18-Mar-82                                        16.6500
19-Mar-82                                        16.7700
22-Mar-82                                        16.7900
23-Mar-82                                        16.8400
24-Mar-82                                        16.7100
25-Mar-82                                        16.8100
26-Mar-82                                        16.8400
29-Mar-82                                        16.9500
30-Mar-82                                        16.9800
31-Mar-82                                        16.9800
 1-Apr-82                                        16.8900
 2-Apr-82                                        16.8400
 5-Apr-82                                        16.9000
 6-Apr-82                                        16.9400
 7-Apr-82                                        16.9300
 8-Apr-82                                        17.0000
 9-Apr-82                                        17.0100
12-Apr-82                                        17.0100
13-Apr-82                                        16.9500
14-Apr-82                                        16.9800
15-Apr-82                                        17.0300
16-Apr-82                                        17.0600
19-Apr-82                                        16.9800
20-Apr-82                                        16.8600
21-Apr-82                                        16.8300
22-Apr-82                                        16.8900
23-Apr-82                                        16.8200
26-Apr-82                                        16.6675
27-Apr-82                                        16.7100
28-Apr-82                                        16.5500
29-Apr-82                                        16.5000
30-Apr-82                                        16.4200
 3-May-82                                        16.3700
 4-May-82                                        16.4900
 5-May-82                                        16.3700
 6-May-82                                        16.2700
 7-May-82                                        16.1400
10-May-82                                        16.1100
11-May-82                                        16.0500
12-May-82                                        16.0600
13-May-82                                        16.1600
14-May-82                                        16.3200
17-May-82                                        16.1500
18-May-82                                        16.3800
19-May-82                                        16.3300
20-May-82                                        16.3500
21-May-82                                        16.2200
24-May-82                                        16.1900
25-May-82                                        16.2700
26-May-82                                        16.3200
27-May-82                                        16.4200
28-May-82                                        16.5200
31-May-82                                             ND
 1-Jun-82                                        16.7100
 2-Jun-82                                        16.7800
 3-Jun-82                                        16.6500
 4-Jun-82                                        16.5800
 7-Jun-82                                        16.8100
 8-Jun-82                                        16.8200
 9-Jun-82                                        16.9900
10-Jun-82                                        17.0100
11-Jun-82                                        16.8900
14-Jun-82                                        17.0100
15-Jun-82                                        17.1200
16-Jun-82                                        17.1300
17-Jun-82                                        17.2400
18-Jun-82                                        17.2700
21-Jun-82                                        17.5200
22-Jun-82                                        17.3800
23-Jun-82                                        17.4900
24-Jun-82                                        17.3400
25-Jun-82                                        17.5600
28-Jun-82                                        17.5500
29-Jun-82                                        17.3400
30-Jun-82                                        17.3100
 1-Jul-82                                        17.3500
 2-Jul-82                                        17.3600
 5-Jul-82                                             ND
 6-Jul-82                                        17.4400
 7-Jul-82                                        17.7200
 8-Jul-82                                        17.6400
 9-Jul-82                                        17.5600
12-Jul-82                                        17.3200
13-Jul-82                                        17.4500
14-Jul-82                                        17.5600
15-Jul-82                                        17.5700
16-Jul-82                                        17.5500
19-Jul-82                                        17.3200
20-Jul-82                                        17.3400
21-Jul-82                                        17.1400
22-Jul-82                                        17.1600
23-Jul-82                                        16.9100
26-Jul-82                                        16.9400
27-Jul-82                                        17.1100
28-Jul-82                                        17.1800
29-Jul-82                                        17.3000
30-Jul-82                                        17.2700
 2-Aug-82                                        17.1000
 3-Aug-82                                        17.1000
 4-Aug-82                                        17.3900
 5-Aug-82                                        17.4100
 6-Aug-82                                        17.6000
 9-Aug-82                                        17.7200
10-Aug-82                                        17.5400
11-Aug-82                                        17.7700
12-Aug-82                                        17.7000
13-Aug-82                                        17.5600
16-Aug-82                                        17.7100
17-Aug-82                                        17.7300
18-Aug-82                                        17.3600
19-Aug-82                                        17.5100
20-Aug-82                                        17.2700
23-Aug-82                                        17.3000
24-Aug-82                                        17.1100
25-Aug-82                                        17.0500
26-Aug-82                                        17.1400
27-Aug-82                                        17.3100
30-Aug-82                                        17.5300
31-Aug-82                                        17.5800
 1-Sep-82                                        17.5300
 2-Sep-82                                        17.3600
 3-Sep-82                                        17.3300
 6-Sep-82                                             ND
 7-Sep-82                                        17.3800
 8-Sep-82                                        17.4900
 9-Sep-82                                        17.5000
10-Sep-82                                        17.6100
13-Sep-82                                        17.7200
14-Sep-82                                        17.6200
15-Sep-82                                        17.5500
16-Sep-82                                        17.6700
17-Sep-82                                        17.5900
20-Sep-82                                        17.5100
21-Sep-82                                        17.5900
22-Sep-82                                        17.5300
23-Sep-82                                        17.6100
24-Sep-82                                        17.6900
27-Sep-82                                        17.8100
28-Sep-82                                        17.8800
29-Sep-82                                        17.7800
30-Sep-82                                        17.7800
 1-Oct-82                                        17.7400
 4-Oct-82                                        17.9400
 5-Oct-82                                        17.9600
 6-Oct-82                                        17.9000
 7-Oct-82                                        17.8600
 8-Oct-82                                        17.7000
11-Oct-82                                             ND
12-Oct-82                                        17.5700
13-Oct-82                                        17.6200
14-Oct-82                                        17.6700
15-Oct-82                                        17.7100
18-Oct-82                                        17.6500
19-Oct-82                                        17.6800
20-Oct-82                                        17.7500
21-Oct-82                                        17.7800
22-Oct-82                                        17.7500
25-Oct-82                                        17.9200
26-Oct-82                                        17.9500
27-Oct-82                                        17.8300
28-Oct-82                                        17.9400
29-Oct-82                                        18.0200
 1-Nov-82                                        18.0100
 2-Nov-82                                             ND
 3-Nov-82                                        17.9300
 4-Nov-82                                        18.0600
 5-Nov-82                                        18.0500
 8-Nov-82                                        18.1700
 9-Nov-82                                        18.1300
10-Nov-82                                        18.0100
11-Nov-82                                             ND
12-Nov-82                                        18.1700
15-Nov-82                                        18.1500
16-Nov-82                                        18.0600
17-Nov-82                                        17.9900
18-Nov-82                                        18.0100
19-Nov-82                                        17.8900
22-Nov-82                                        17.8300
23-Nov-82                                        17.9500
24-Nov-82                                        17.8100
25-Nov-82                                             ND
26-Nov-82                                        17.7900
29-Nov-82                                        17.5200
30-Nov-82                                        17.4600
 1-Dec-82                                        17.2900
 2-Dec-82                                        17.2200
 3-Dec-82                                        17.1000
 6-Dec-82                                        17.0000
 7-Dec-82                                        16.9700
 8-Dec-82                                        16.9600
 9-Dec-82                                        17.2000
10-Dec-82                                        17.2200
13-Dec-82                                        17.3900
14-Dec-82                                        17.2800
15-Dec-82                                        17.2300
16-Dec-82                                        17.0300
17-Dec-82                                        16.8800
20-Dec-82                                        17.0200
21-Dec-82                                        16.9300
22-Dec-82                                        16.9200
23-Dec-82                                        16.9000
24-Dec-82                                        16.8500
27-Dec-82                                        16.7400
28-Dec-82                                        16.6500
29-Dec-82                                        16.6700
30-Dec-82                                        16.6900
31-Dec-82                                        16.7200
 3-Jan-83                                        16.7100
 4-Jan-83                                        16.5700
 5-Jan-83                                        16.4800
 6-Jan-83                                        16.5100
 7-Jan-83                                        16.4700
10-Jan-83                                        16.3800
11-Jan-83                                        16.4500
12-Jan-83                                        16.5400
13-Jan-83                                        16.4600
14-Jan-83                                        16.5700
17-Jan-83                                        16.5700
18-Jan-83                                        16.7700
19-Jan-83                                        16.9800
20-Jan-83                                        16.9800
21-Jan-83                                        17.0200
24-Jan-83                                        17.3900
25-Jan-83                                        17.1100
26-Jan-83                                        17.0400
27-Jan-83                                        17.1400
28-Jan-83                                        17.1300
31-Jan-83                                        17.1700
 1-Feb-83                                        17.3600
 2-Feb-83                                        17.4700
 3-Feb-83                                        17.3400
 4-Feb-83                                        17.4200
 7-Feb-83                                        17.3500
 8-Feb-83                                        17.1300
 9-Feb-83                                        17.0400
10-Feb-83                                        16.9500
11-Feb-83                                        16.8900
14-Feb-83                                        17.0200
15-Feb-83                                        16.9500
16-Feb-83                                        16.7800
17-Feb-83                                        16.8100
18-Feb-83                                        16.8800
21-Feb-83                                             ND
22-Feb-83                                        16.9800
23-Feb-83                                        17.0200
24-Feb-83                                        17.0500
25-Feb-83                                        16.9800
28-Feb-83                                        17.0200
 1-Mar-83                                        17.1100
 2-Mar-83                                        17.0700
 3-Mar-83                                        17.0400
 4-Mar-83                                        16.9600
 7-Mar-83                                        16.7900
 8-Mar-83                                        16.8300
 9-Mar-83                                        16.9275
10-Mar-83                                        16.8025
11-Mar-83                                        16.8125
14-Mar-83                                        16.8200
15-Mar-83                                        16.7400
16-Mar-83                                        16.8100
17-Mar-83                                        16.7400
18-Mar-83                                        16.8800
21-Mar-83                                        16.9400
22-Mar-83                                        16.9225
23-Mar-83                                        17.0850
24-Mar-83                                        16.9600
25-Mar-83                                        17.0200
28-Mar-83                                        17.1430
29-Mar-83                                        17.1100
30-Mar-83                                        17.0300
31-Mar-83                                        17.0700
 1-Apr-83                                        17.0700
 4-Apr-83                                        17.0700
 5-Apr-83                                        17.0500
 6-Apr-83                                        16.9500
 7-Apr-83                                        16.9600
 8-Apr-83                                        17.0400
11-Apr-83                                        17.0100
12-Apr-83                                        17.0300
13-Apr-83                                        17.0600
14-Apr-83                                        17.1500
15-Apr-83                                        17.1500
18-Apr-83                                        17.2600
19-Apr-83                                        17.2400
20-Apr-83                                        17.3200
21-Apr-83                                        17.2400
22-Apr-83                                        17.2200
25-Apr-83                                        17.1700
26-Apr-83                                        17.2750
27-Apr-83                                        17.2600
28-Apr-83                                        17.8700
29-Apr-83                                        17.3050
 2-May-83                                        17.3800
 3-May-83                                        17.2900
 4-May-83                                        17.2100
 5-May-83                                        17.1800
 6-May-83                                        17.2300
 9-May-83                                        17.1300
10-May-83                                        17.2100
11-May-83                                        17.1800
12-May-83                                        17.1800
13-May-83                                        17.2500
16-May-83                                        17.3225
17-May-83                                        17.3725
18-May-83                                        17.3070
19-May-83                                        17.4090
20-May-83                                        17.4425
23-May-83                                        17.5350
24-May-83                                        17.5175
25-May-83                                        17.5220
26-May-83                                        17.5750
27-May-83                                        17.6900
30-May-83                                             ND
31-May-83                                        17.7900
 1-Jun-83                                        17.9620
 2-Jun-83                                        17.9600
 3-Jun-83                                        17.9200
 6-Jun-83                                        18.0940
 7-Jun-83                                        18.0900
 8-Jun-83                                        18.0825
 9-Jun-83                                        18.0750
10-Jun-83                                        17.9975
13-Jun-83                                        17.9800
14-Jun-83                                        18.0775
15-Jun-83                                        18.1050
16-Jun-83                                        18.0225
17-Jun-83                                        18.0700
20-Jun-83                                        18.0000
21-Jun-83                                        17.9725
22-Jun-83                                        17.7700
23-Jun-83                                        17.7925
24-Jun-83                                        17.8000
27-Jun-83                                        17.8475
28-Jun-83                                        17.9450
29-Jun-83                                        17.9350
30-Jun-83                                        17.9250
 1-Jul-83                                        17.8675
 4-Jul-83                                             ND
 5-Jul-83                                        18.0760
 6-Jul-83                                        18.0725
 7-Jul-83                                        18.0775
 8-Jul-83                                        18.1330
11-Jul-83                                        18.2070
12-Jul-83                                        18.2570
13-Jul-83                                        18.2360
14-Jul-83                                        18.1300
15-Jul-83                                        18.2750
18-Jul-83                                        18.2125
19-Jul-83                                        18.2420
20-Jul-83                                        18.0810
21-Jul-83                                        18.0390
22-Jul-83                                        18.1725
25-Jul-83                                        18.3525
26-Jul-83                                        18.2790
27-Jul-83                                        18.4200
28-Jul-83                                        18.4470
29-Jul-83                                        18.5930
 1-Aug-83                                        18.7475
 2-Aug-83                                        18.7025
 3-Aug-83                                        18.7075
 4-Aug-83                                        18.7650
 5-Aug-83                                        18.8525
 8-Aug-83                                        18.9625
 9-Aug-83                                        18.9050
10-Aug-83                                        19.1500
11-Aug-83                                        19.2150
12-Aug-83                                        19.1450
15-Aug-83                                        19.0875
16-Aug-83                                        18.7550
17-Aug-83                                        18.5950
18-Aug-83                                        18.5225
19-Aug-83                                        18.6875
22-Aug-83                                        18.5175
23-Aug-83                                        18.4850
24-Aug-83                                        18.5575
25-Aug-83                                        18.5225
26-Aug-83                                        18.7650
29-Aug-83                                        18.8150
30-Aug-83                                        18.9075
31-Aug-83                                        19.0000
 1-Sep-83                                        18.9450
 2-Sep-83                                        18.9400
 5-Sep-83                                             ND
 6-Sep-83                                        18.8225
 7-Sep-83                                        18.8975
 8-Sep-83                                        18.8025
 9-Sep-83                                        18.7975
12-Sep-83                                        18.6970
13-Sep-83                                        18.8525
14-Sep-83                                        18.8725
15-Sep-83                                        18.8325
16-Sep-83                                        18.7700
19-Sep-83                                        18.7200
20-Sep-83                                        18.7300
21-Sep-83                                        18.7400
22-Sep-83                                        18.8250
23-Sep-83                                        18.6850
26-Sep-83                                        18.5900
27-Sep-83                                        18.6550
28-Sep-83                                        18.5900
29-Sep-83                                        18.5775
30-Sep-83                                        18.4975
 3-Oct-83                                        18.4475
 4-Oct-83                                        18.4650
 5-Oct-83                                        18.2900
 6-Oct-83                                        18.1325
 7-Oct-83                                        18.0475
10-Oct-83                                             ND
11-Oct-83                                        18.1990
12-Oct-83                                        18.3750
13-Oct-83                                        18.3200
14-Oct-83                                        18.4150
17-Oct-83                                        18.3070
18-Oct-83                                        18.1700
19-Oct-83                                        18.1760
20-Oct-83                                        18.1970
21-Oct-83                                        18.1650
24-Oct-83                                        18.3525
25-Oct-83                                        18.3175
26-Oct-83                                        18.4125
27-Oct-83                                        18.4175
28-Oct-83                                        18.3880
31-Oct-83                                        18.5100
 1-Nov-83                                        18.6625
 2-Nov-83                                        18.5975
 3-Nov-83                                        18.6775
 4-Nov-83                                        18.7750
 7-Nov-83                                        18.8725
 8-Nov-83                                             ND
 9-Nov-83                                        18.7800
10-Nov-83                                        18.7250
11-Nov-83                                             ND
14-Nov-83                                        18.8370
15-Nov-83                                        18.8400
16-Nov-83                                        18.9225
17-Nov-83                                        18.9970
18-Nov-83                                        19.0450
21-Nov-83                                        19.0480
22-Nov-83                                        18.9650
23-Nov-83                                        19.0150
24-Nov-83                                             ND
25-Nov-83                                        19.1000
28-Nov-83                                        19.0680
29-Nov-83                                        19.1650
30-Nov-83                                        19.0175
 1-Dec-83                                        19.0500
 2-Dec-83                                        19.1150
 5-Dec-83                                        19.3270
 6-Dec-83                                        19.2470
 7-Dec-83                                        19.2400
 8-Dec-83                                        19.2650
 9-Dec-83                                        19.3775
12-Dec-83                                        19.4100
13-Dec-83                                        19.5175
14-Dec-83                                        19.5000
15-Dec-83                                        19.5200
16-Dec-83                                        19.6000
19-Dec-83                                        19.5400
20-Dec-83                                        19.5020
21-Dec-83                                        19.5320
22-Dec-83                                        19.5150
23-Dec-83                                        19.4775
26-Dec-83                                             ND
27-Dec-83                                        19.4650
28-Dec-83                                        19.4025
29-Dec-83                                        19.2475
30-Dec-83                                        19.1900
 2-Jan-84                                             ND
 3-Jan-84                                        19.4725
 4-Jan-84                                        19.6280
 5-Jan-84                                        19.7400
 6-Jan-84                                        19.8125
 9-Jan-84                                        19.9470
10-Jan-84                                        19.8350
11-Jan-84                                        20.0225
12-Jan-84                                        20.0050
13-Jan-84                                        19.7800
16-Jan-84                                        19.7200
17-Jan-84                                        19.8000
18-Jan-84                                        19.7825
19-Jan-84                                        19.6550
20-Jan-84                                        19.9025
23-Jan-84                                        19.8225
24-Jan-84                                        19.8975
25-Jan-84                                        19.8900
26-Jan-84                                        19.8330
27-Jan-84                                        19.8775
30-Jan-84                                        19.8270
31-Jan-84                                        19.8700
 1-Feb-84                                        19.6900
 2-Feb-84                                        19.4600
 3-Feb-84                                        19.2850
 6-Feb-84                                        19.3370
 7-Feb-84                                        19.5000
 8-Feb-84                                        19.4125
 9-Feb-84                                        19.2650
10-Feb-84                                        19.3250
13-Feb-84                                             ND
14-Feb-84                                        19.2550
15-Feb-84                                        18.8425
16-Feb-84                                        18.8660
17-Feb-84                                        18.9100
20-Feb-84                                             ND
21-Feb-84                                        19.0650
22-Feb-84                                        18.7850
23-Feb-84                                        18.7525
24-Feb-84                                        18.5250
27-Feb-84                                        18.6075
28-Feb-84                                        18.3450
29-Feb-84                                        18.3125
 1-Mar-84                                        18.3950
 2-Mar-84                                        18.2350
 5-Mar-84                                        18.1900
 6-Mar-84                                        18.0050
 7-Mar-84                                        18.0100
 8-Mar-84                                        18.2400
 9-Mar-84                                        18.1600
12-Mar-84                                        18.3350
13-Mar-84                                        18.1050
14-Mar-84                                        18.0650
15-Mar-84                                        18.1725
16-Mar-84                                        18.4450
19-Mar-84                                        18.5000
20-Mar-84                                        18.5725
21-Mar-84                                        18.6300
22-Mar-84                                        18.5625
23-Mar-84                                        18.4800
26-Mar-84                                        18.2800
27-Mar-84                                        18.1850
28-Mar-84                                        18.2525
29-Mar-84                                        18.1900
30-Mar-84                                        18.2650
 2-Apr-84                                        18.3050
 3-Apr-84                                        18.3775
 4-Apr-84                                        18.4250
 5-Apr-84                                        18.5150
 6-Apr-84                                        18.4375
 9-Apr-84                                        18.5025
10-Apr-84                                        18.4550
11-Apr-84                                        18.3550
12-Apr-84                                        18.4455
13-Apr-84                                        18.4800
16-Apr-84                                        18.5475
17-Apr-84                                        18.5825
18-Apr-84                                        18.6350
19-Apr-84                                        18.7375
20-Apr-84                                        18.7700
23-Apr-84                                        18.7600
24-Apr-84                                        18.8975
25-Apr-84                                        18.8675
26-Apr-84                                        18.9775
27-Apr-84                                        19.0350
30-Apr-84                                        19.1225
 1-May-84                                        19.1800
 2-May-84                                        19.1975
 3-May-84                                        19.0150
 4-May-84                                        19.1350
 7-May-84                                        19.4900
 8-May-84                                        19.5440
 9-May-84                                        19.4570
10-May-84                                        19.4850
11-May-84                                        19.4925
14-May-84                                        19.3700
15-May-84                                        19.3125
16-May-84                                        19.2850
17-May-84                                        19.3875
18-May-84                                        19.5075
21-May-84                                        19.3700
22-May-84                                        19.2825
23-May-84                                        19.3375
24-May-84                                        19.2575
25-May-84                                        19.1350
28-May-84                                             ND
29-May-84                                        19.2700
30-May-84                                        19.2250
31-May-84                                        19.2125
 1-Jun-84                                        18.8775
 4-Jun-84                                        18.7275
 5-Jun-84                                        18.7875
 6-Jun-84                                        18.8910
 7-Jun-84                                        18.8675
 8-Jun-84                                        18.9425
11-Jun-84                                        19.0400
12-Jun-84                                        19.1550
13-Jun-84                                        19.0750
14-Jun-84                                        19.1225
15-Jun-84                                        19.2425
18-Jun-84                                        19.3600
19-Jun-84                                        19.3450
20-Jun-84                                        19.3740
21-Jun-84                                        19.5550
22-Jun-84                                        19.5150
25-Jun-84                                        19.6850
26-Jun-84                                        19.5425
27-Jun-84                                        19.5850
28-Jun-84                                        19.5400
29-Jun-84                                        19.5225
 2-Jul-84                                        19.5850
 3-Jul-84                                        19.7900
 4-Jul-84                                             ND
 5-Jul-84                                        19.8370
 6-Jul-84                                        19.9100
 9-Jul-84                                        19.9325
10-Jul-84                                        19.8175
11-Jul-84                                        19.9250
12-Jul-84                                        19.9825
13-Jul-84                                        19.8925
16-Jul-84                                        19.7875
17-Jul-84                                        19.9825
18-Jul-84                                        20.0925
19-Jul-84                                        19.9900
20-Jul-84                                        20.0475
23-Jul-84                                        20.1950
24-Jul-84                                        20.1825
25-Jul-84                                        20.0300
26-Jul-84                                        20.0050
27-Jul-84                                        20.2325
30-Jul-84                                        20.3325
31-Jul-84                                        20.4050
 1-Aug-84                                        20.4725
 2-Aug-84                                        20.3150
 3-Aug-84                                        20.1275
 6-Aug-84                                        20.2750
 7-Aug-84                                        20.4650
 8-Aug-84                                        20.4100
 9-Aug-84                                        20.3650
10-Aug-84                                        20.3300
13-Aug-84                                        20.4650
14-Aug-84                                        20.3100
15-Aug-84                                        20.2200
16-Aug-84                                        20.0550
17-Aug-84                                        20.0700
20-Aug-84                                        20.1300
21-Aug-84                                        20.2625
22-Aug-84                                        20.2250
23-Aug-84                                        20.1400
24-Aug-84                                        20.1875
27-Aug-84                                        20.2775
28-Aug-84                                        20.2450
29-Aug-84                                        20.2350
30-Aug-84                                        20.2875
31-Aug-84                                        20.2850
 3-Sep-84                                             ND
 4-Sep-84                                        20.6150
 5-Sep-84                                        20.7720
 6-Sep-84                                        20.7700
 7-Sep-84                                        20.9450
10-Sep-84                                        21.0000
11-Sep-84                                        21.0600
12-Sep-84                                        21.0550
13-Sep-84                                        21.3500
14-Sep-84                                        21.3200
17-Sep-84                                        21.6025
18-Sep-84                                        21.7875
19-Sep-84                                        21.7525
20-Sep-84                                        21.9800
21-Sep-84                                        21.5400
24-Sep-84                                        21.2200
25-Sep-84                                        21.5300
26-Sep-84                                        21.4100
27-Sep-84                                        21.2850
28-Sep-84                                        21.5700
 1-Oct-84                                        21.4800
 2-Oct-84                                        21.3900
 3-Oct-84                                        21.2000
 4-Oct-84                                        21.3400
 5-Oct-84                                        21.4100
 8-Oct-84                                             ND
 9-Oct-84                                        21.6350
10-Oct-84                                        21.6100
11-Oct-84                                        21.7450
12-Oct-84                                        21.8550
15-Oct-84                                        22.0500
16-Oct-84                                        22.0550
17-Oct-84                                        21.9150
18-Oct-84                                        21.8900
19-Oct-84                                        21.6500
22-Oct-84                                        21.6100
23-Oct-84                                        21.3750
24-Oct-84                                        21.2150
25-Oct-84                                        21.2150
26-Oct-84                                        21.3225
29-Oct-84                                        21.5750
30-Oct-84                                        21.4000
31-Oct-84                                        21.3175
 1-Nov-84                                        21.0400
 2-Nov-84                                        20.7000
 5-Nov-84                                        20.7100
 6-Nov-84                                             ND
 7-Nov-84                                        20.5450
 8-Nov-84                                        20.6825
 9-Nov-84                                        20.7125
12-Nov-84                                             ND
13-Nov-84                                        20.6775
14-Nov-84                                        20.8750
15-Nov-84                                        20.8450
16-Nov-84                                        20.8720
19-Nov-84                                        21.0325
20-Nov-84                                        21.1500
21-Nov-84                                        21.2075
22-Nov-84                                             ND
23-Nov-84                                        21.3150
26-Nov-84                                        21.5225
27-Nov-84                                        21.4700
28-Nov-84                                        21.5850
29-Nov-84                                        21.6600
30-Nov-84                                        21.8300
 3-Dec-84                                        21.8900
 4-Dec-84                                        21.4900
 5-Dec-84                                        21.6250
 6-Dec-84                                        21.5100
 7-Dec-84                                        21.6850
10-Dec-84                                        21.7200
11-Dec-84                                        21.6900
12-Dec-84                                        21.6775
13-Dec-84                                        21.7900
14-Dec-84                                        21.7800
17-Dec-84                                        21.7300
18-Dec-84                                        21.6800
19-Dec-84                                        21.7825
20-Dec-84                                        21.8400
21-Dec-84                                        21.8900
24-Dec-84                                        21.9450
25-Dec-84                                             ND
26-Dec-84                                        21.9750
27-Dec-84                                        22.1450
28-Dec-84                                        22.0550
31-Dec-84                                        22.1500
 1-Jan-85                                             ND
 2-Jan-85                                        22.2850
 3-Jan-85                                        22.2200
 4-Jan-85                                        22.2500
 7-Jan-85                                        22.3100
 8-Jan-85                                        22.1500
 9-Jan-85                                        22.2000
10-Jan-85                                        22.0900
11-Jan-85                                        22.1150
14-Jan-85                                        22.4250
15-Jan-85                                        22.3975
16-Jan-85                                        22.4050
17-Jan-85                                        22.3450
18-Jan-85                                        22.3450
21-Jan-85                                             ND
22-Jan-85                                        22.2650
23-Jan-85                                        22.3350
24-Jan-85                                        22.1800
25-Jan-85                                        22.2500
28-Jan-85                                        22.2425
29-Jan-85                                        22.3100
30-Jan-85                                        22.2675
31-Jan-85                                        22.2175
 1-Feb-85                                        22.3150
 4-Feb-85                                        22.5650
 5-Feb-85                                        22.6625
 6-Feb-85                                        22.6350
 7-Feb-85                                        22.7700
 8-Feb-85                                        22.8800
11-Feb-85                                        22.9700
12-Feb-85                                             ND
13-Feb-85                                        23.1925
14-Feb-85                                        23.1125
15-Feb-85                                        22.9550
18-Feb-85                                             ND
19-Feb-85                                        23.3000
20-Feb-85                                        23.3750
21-Feb-85                                        23.5800
22-Feb-85                                        23.8200
25-Feb-85                                        24.2400
26-Feb-85                                        24.1000
27-Feb-85                                        23.4800
28-Feb-85                                        23.4600
 1-Mar-85                                        23.5725
 4-Mar-85                                        23.6825
 5-Mar-85                                        24.0850
 6-Mar-85                                        23.9650
 7-Mar-85                                        23.8700
 8-Mar-85                                        24.0650
11-Mar-85                                        23.6425
12-Mar-85                                        23.7000
13-Mar-85                                        23.9125
14-Mar-85                                        23.7800
15-Mar-85                                        23.7400
18-Mar-85                                        23.4750
19-Mar-85                                        23.0600
20-Mar-85                                        22.9225
21-Mar-85                                        22.5000
22-Mar-85                                        22.6775
25-Mar-85                                        22.7625
26-Mar-85                                        22.5650
27-Mar-85                                        22.5500
28-Mar-85                                        21.9800
29-Mar-85                                        21.6900
 1-Apr-85                                        21.8925
 2-Apr-85                                        22.1600
 3-Apr-85                                        21.9400
 4-Apr-85                                        21.9900
 5-Apr-85                                        22.2700
 8-Apr-85                                        22.2300
 9-Apr-85                                        22.2200
10-Apr-85                                        22.0250
11-Apr-85                                        21.6500
12-Apr-85                                        21.4900
15-Apr-85                                        21.2675
16-Apr-85                                        21.2900
17-Apr-85                                        21.2800
18-Apr-85                                        20.9375
19-Apr-85                                        20.9125
22-Apr-85                                        21.0200
23-Apr-85                                        21.3900
24-Apr-85                                        21.9600
25-Apr-85                                        22.1325
26-Apr-85                                        22.0900
29-Apr-85                                        21.8700
30-Apr-85                                        21.7525
 1-May-85                                        21.7725
 2-May-85                                        22.3000
 3-May-85                                        22.4850
 6-May-85                                        22.6250
 7-May-85                                        22.2500
 8-May-85                                        22.4550
 9-May-85                                        21.9750
10-May-85                                        21.9100
13-May-85                                        21.6200
14-May-85                                        21.5700
15-May-85                                        21.6725
16-May-85                                        21.6875
17-May-85                                        21.6600
20-May-85                                        21.3275
21-May-85                                        21.5475
22-May-85                                        21.6500
23-May-85                                        21.9500
24-May-85                                        21.7700
27-May-85                                             ND
28-May-85                                        21.8825
29-May-85                                        21.6350
30-May-85                                        21.6375
31-May-85                                        21.7200
 3-Jun-85                                        21.3950
 4-Jun-85                                        21.4700
 5-Jun-85                                        21.6000
 6-Jun-85                                        21.4925
 7-Jun-85                                        21.6300
10-Jun-85                                        21.8250
11-Jun-85                                        21.7250
12-Jun-85                                        21.6575
13-Jun-85                                        21.7600
14-Jun-85                                        21.4725
17-Jun-85                                        21.5100
18-Jun-85                                        21.2900
19-Jun-85                                        21.2200
20-Jun-85                                        21.6650
21-Jun-85                                        21.5850
24-Jun-85                                        21.5650
25-Jun-85                                        21.5800
26-Jun-85                                        21.4200
27-Jun-85                                        21.4975
28-Jun-85                                        21.2850
 1-Jul-85                                        21.3550
 2-Jul-85                                        21.4625
 3-Jul-85                                        21.3350
 4-Jul-85                                             ND
 5-Jul-85                                        21.1100
 8-Jul-85                                        20.9650
 9-Jul-85                                        20.8075
10-Jul-85                                        20.6600
11-Jul-85                                        20.5075
12-Jul-85                                        20.2800
15-Jul-85                                        20.2300
16-Jul-85                                        20.3100
17-Jul-85                                        19.9300
18-Jul-85                                        20.2200
19-Jul-85                                        20.2800
22-Jul-85                                        20.3650
23-Jul-85                                        20.0250
24-Jul-85                                        20.2800
25-Jul-85                                        20.1150
26-Jul-85                                        20.1300
29-Jul-85                                        19.8250
30-Jul-85                                        19.8735
31-Jul-85                                        19.7400
 1-Aug-85                                        19.8400
 2-Aug-85                                        19.8375
 5-Aug-85                                        19.8525
 6-Aug-85                                        20.0200
 7-Aug-85                                        19.9975
 8-Aug-85                                        19.9500
 9-Aug-85                                        19.9525
12-Aug-85                                        19.6900
13-Aug-85                                        19.5750
14-Aug-85                                        19.6050
15-Aug-85                                        19.4075
16-Aug-85                                        19.4100
19-Aug-85                                        19.4200
20-Aug-85                                        19.3850
21-Aug-85                                        19.5150
22-Aug-85                                        19.2400
23-Aug-85                                        19.3350
26-Aug-85                                        19.4800
27-Aug-85                                        19.6100
28-Aug-85                                        19.4700
29-Aug-85                                        19.5575
30-Aug-85                                        19.7525
 2-Sep-85                                             ND
 3-Sep-85                                        20.0500
 4-Sep-85                                        20.0275
 5-Sep-85                                        20.1060
 6-Sep-85                                        20.5900
 9-Sep-85                                        20.6625
10-Sep-85                                        20.6725
11-Sep-85                                        20.7950
12-Sep-85                                        20.8600
13-Sep-85                                        20.3975
16-Sep-85                                        20.2480
17-Sep-85                                        20.3260
18-Sep-85                                        20.4550
19-Sep-85                                        20.3800
20-Sep-85                                        19.9900
23-Sep-85                                        19.2000
24-Sep-85                                        19.0400
25-Sep-85                                        18.8400
26-Sep-85                                        18.7100
27-Sep-85                                        18.8250
30-Sep-85                                        18.8075
 1-Oct-85                                        18.6125
 2-Oct-85                                        18.5650
 3-Oct-85                                        18.4425
 4-Oct-85                                        18.4600
 7-Oct-85                                        18.6500
 8-Oct-85                                        18.5850
 9-Oct-85                                        18.5900
10-Oct-85                                        18.6560
11-Oct-85                                        18.6775
14-Oct-85                                             ND
15-Oct-85                                        18.7040
16-Oct-85                                        18.8500
17-Oct-85                                        18.5830
18-Oct-85                                        18.5250
21-Oct-85                                        18.5250
22-Oct-85                                        18.5530
23-Oct-85                                        18.5420
24-Oct-85                                        18.6060
25-Oct-85                                        18.5935
28-Oct-85                                        18.5730
29-Oct-85                                        18.4220
30-Oct-85                                        18.4075
31-Oct-85                                        18.3950
 1-Nov-85                                        18.3100
 4-Nov-85                                        18.2560
 5-Nov-85                                        18.3850
 6-Nov-85                                        18.2750
 7-Nov-85                                        18.3800
 8-Nov-85                                        18.4400
11-Nov-85                                             ND
12-Nov-85                                        18.4200
13-Nov-85                                        18.3750
14-Nov-85                                        18.3875
15-Nov-85                                        18.4450
18-Nov-85                                        18.3800
19-Nov-85                                        18.2600
20-Nov-85                                        18.3600
21-Nov-85                                        18.2300
22-Nov-85                                        18.1200
25-Nov-85                                        18.0350
26-Nov-85                                        17.9250
27-Nov-85                                        17.8500
28-Nov-85                                             ND
29-Nov-85                                        17.6600
 2-Dec-85                                        17.7100
 3-Dec-85                                        17.7900
 4-Dec-85                                        17.6900
 5-Dec-85                                        17.7375
 6-Dec-85                                        17.7300
 9-Dec-85                                        17.8100
10-Dec-85                                        17.8800
11-Dec-85                                        17.8900
12-Dec-85                                        17.6900
13-Dec-85                                        17.7200
16-Dec-85                                        17.7400
17-Dec-85                                        17.6500
18-Dec-85                                        17.6800
19-Dec-85                                        17.6800
20-Dec-85                                        17.6575
23-Dec-85                                        17.6200
24-Dec-85                                        17.6000
25-Dec-85                                             ND
26-Dec-85                                        17.6000
27-Dec-85                                        17.3940
30-Dec-85                                        17.3400
31-Dec-85                                        17.2090
 1-Jan-86                                             ND
 2-Jan-86                                        17.2000
 3-Jan-86                                        17.3100
 6-Jan-86                                        17.2250
 7-Jan-86                                        17.1700
 8-Jan-86                                        17.2200
 9-Jan-86                                        17.2000
10-Jan-86                                        17.2650
13-Jan-86                                        17.4150
14-Jan-86                                        17.3600
15-Jan-86                                        17.3000
16-Jan-86                                        17.3400
17-Jan-86                                        17.3400
20-Jan-86                                             ND
21-Jan-86                                        17.2900
22-Jan-86                                        17.2100
23-Jan-86                                        17.2300
24-Jan-86                                        17.0300
27-Jan-86                                        16.8700
28-Jan-86                                        16.8600
29-Jan-86                                        16.8000
30-Jan-86                                        16.7325
31-Jan-86                                        16.7950
 3-Feb-86                                        16.8900
 4-Feb-86                                        16.9925
 5-Feb-86                                        16.7900
 6-Feb-86                                        16.8100
 7-Feb-86                                        16.9400
10-Feb-86                                        16.7700
11-Feb-86                                        16.6950
12-Feb-86                                        16.6550
13-Feb-86                                        16.5400
14-Feb-86                                        16.4900
17-Feb-86                                             ND
18-Feb-86                                        16.4800
19-Feb-86                                        16.1300
20-Feb-86                                        16.2000
21-Feb-86                                        16.2100
24-Feb-86                                        16.0500
25-Feb-86                                        15.7800
26-Feb-86                                        15.6700
27-Feb-86                                        15.6100
28-Feb-86                                        15.6800
 3-Mar-86                                        15.6200
 4-Mar-86                                        15.4700
 5-Mar-86                                        15.9300
 6-Mar-86                                        15.7900
 7-Mar-86                                        15.7100
10-Mar-86                                        16.0200
11-Mar-86                                        15.9000
12-Mar-86                                        16.0300
13-Mar-86                                        16.0900
14-Mar-86                                        15.8500
17-Mar-86                                        15.7800
18-Mar-86                                        15.8100
19-Mar-86                                        15.8750
20-Mar-86                                        15.8375
21-Mar-86                                        15.7600
24-Mar-86                                        16.0650
25-Mar-86                                        16.4100
26-Mar-86                                        16.3700
27-Mar-86                                        16.3300
28-Mar-86                                        16.3800
31-Mar-86                                        16.4600
 1-Apr-86                                        16.4400
 2-Apr-86                                        16.6600
 3-Apr-86                                        16.7650
 4-Apr-86                                        16.7900
 7-Apr-86                                        16.8225
 8-Apr-86                                        16.4300
 9-Apr-86                                        16.4100
10-Apr-86                                        16.3675
11-Apr-86                                        16.1800
14-Apr-86                                        16.2600
15-Apr-86                                        16.2300
16-Apr-86                                        15.7700
17-Apr-86                                        15.6500
18-Apr-86                                        15.5850
21-Apr-86                                        15.4900
22-Apr-86                                        15.4490
23-Apr-86                                        15.4370
24-Apr-86                                        15.4800
25-Apr-86                                        15.2650
28-Apr-86                                        15.2100
29-Apr-86                                        15.3100
30-Apr-86                                        15.2300
 1-May-86                                        15.5025
 2-May-86                                        15.5400
 5-May-86                                        15.3300
 6-May-86                                        15.5600
 7-May-86                                        15.5250
 8-May-86                                        15.3300
 9-May-86                                        15.3300
12-May-86                                        15.2975
13-May-86                                        15.4700
14-May-86                                        15.3775
15-May-86                                        15.4550
16-May-86                                        15.5500
19-May-86                                        15.6525
20-May-86                                        15.7500
21-May-86                                        15.7500
22-May-86                                        16.0250
23-May-86                                        15.9975
26-May-86                                             ND
27-May-86                                        15.9975
28-May-86                                        16.0100
29-May-86                                        16.2020
30-May-86                                        16.3500
 2-Jun-86                                        16.3300
 3-Jun-86                                        16.0125
 4-Jun-86                                        16.0050
 5-Jun-86                                        15.7550
 6-Jun-86                                        15.6525
 9-Jun-86                                        15.7150
10-Jun-86                                        15.5800
11-Jun-86                                        15.5600
12-Jun-86                                        15.5375
13-Jun-86                                        15.5325
16-Jun-86                                        15.4800
17-Jun-86                                        15.7400
18-Jun-86                                        15.7600
19-Jun-86                                        15.6700
20-Jun-86                                        15.7800
23-Jun-86                                        15.8100
24-Jun-86                                        15.6200
25-Jun-86                                        15.5800
26-Jun-86                                        15.6300
27-Jun-86                                        15.4900
30-Jun-86                                        15.4400
 1-Jul-86                                        15.3125
 2-Jul-86                                        15.3675
 3-Jul-86                                        15.2925
 4-Jul-86                                             ND
 7-Jul-86                                        15.3000
 8-Jul-86                                        15.3300
 9-Jul-86                                        15.3700
10-Jul-86                                        15.2850
11-Jul-86                                        15.4000
14-Jul-86                                        15.3475
15-Jul-86                                        15.2400
16-Jul-86                                        15.1055
17-Jul-86                                        15.0850
18-Jul-86                                        14.9900
21-Jul-86                                        14.9200
22-Jul-86                                        15.0450
23-Jul-86                                        15.0325
24-Jul-86                                        15.0400
25-Jul-86                                        15.0900
28-Jul-86                                        14.9300
29-Jul-86                                        14.8500
30-Jul-86                                        14.8700
31-Jul-86                                        14.3750
 1-Aug-86                                        14.6700
 4-Aug-86                                        14.6200
 5-Aug-86                                        14.6400
 6-Aug-86                                        14.6600
 7-Aug-86                                        14.5550
 8-Aug-86                                        14.5500
11-Aug-86                                        14.4900
12-Aug-86                                        14.5890
13-Aug-86                                        14.5600
14-Aug-86                                        14.5100
15-Aug-86                                        14.5000
18-Aug-86                                        14.5700
19-Aug-86                                        14.4700
20-Aug-86                                        14.4100
21-Aug-86                                        14.3600
22-Aug-86                                        14.3800
25-Aug-86                                        14.3700
26-Aug-86                                        14.4200
27-Aug-86                                        14.4800
28-Aug-86                                        14.4200
29-Aug-86                                        14.3250
 1-Sep-86                                             ND
 2-Sep-86                                        14.3000
 3-Sep-86                                        14.2700
 4-Sep-86                                        14.2900
 5-Sep-86                                        14.4100
 8-Sep-86                                        14.5800
 9-Sep-86                                        14.5000
10-Sep-86                                        14.4850
11-Sep-86                                        14.4800
12-Sep-86                                        14.4950
15-Sep-86                                        14.4100
16-Sep-86                                        14.4135
17-Sep-86                                        14.2600
18-Sep-86                                        13.9970
19-Sep-86                                        14.0040
22-Sep-86                                        14.2850
23-Sep-86                                        14.4100
24-Sep-86                                        14.4000
25-Sep-86                                        14.4150
26-Sep-86                                        14.3975
29-Sep-86                                        14.2500
30-Sep-86                                        14.2700
 1-Oct-86                                        14.2300
 2-Oct-86                                        14.1275
 3-Oct-86                                        14.0825
 6-Oct-86                                        14.0125
 7-Oct-86                                        14.0575
 8-Oct-86                                        14.0600
 9-Oct-86                                        14.1100
10-Oct-86                                        13.9900
13-Oct-86                                             ND
14-Oct-86                                        13.9000
15-Oct-86                                        13.8900
16-Oct-86                                        13.8870
17-Oct-86                                        13.8900
20-Oct-86                                        13.9890
21-Oct-86                                        13.9850
22-Oct-86                                        13.9700
23-Oct-86                                        14.0300
24-Oct-86                                        14.2700
27-Oct-86                                        14.4100
28-Oct-86                                        14.3125
29-Oct-86                                        14.2750
30-Oct-86                                        14.4450
31-Oct-86                                        14.5100
 3-Nov-86                                        14.5100
 4-Nov-86                                        14.4800
 5-Nov-86                                        14.5300
 6-Nov-86                                        14.5100
 7-Nov-86                                        14.5275
10-Nov-86                                        14.4000
11-Nov-86                                             ND
12-Nov-86                                        14.2550
13-Nov-86                                        14.1790
14-Nov-86                                        14.1150
17-Nov-86                                        14.1775
18-Nov-86                                        14.1650
19-Nov-86                                        14.1275
20-Nov-86                                        14.1300
21-Nov-86                                        14.2400
24-Nov-86                                        14.2175
25-Nov-86                                        14.0350
26-Nov-86                                        14.0200
27-Nov-86                                             ND
28-Nov-86                                        13.8935
 1-Dec-86                                        13.8450
 2-Dec-86                                        13.8800
 3-Dec-86                                        13.8900
 4-Dec-86                                        14.0250
 5-Dec-86                                        14.0750
 8-Dec-86                                        14.1510
 9-Dec-86                                        14.2140
10-Dec-86                                        14.1520
11-Dec-86                                        14.1920
12-Dec-86                                        14.1960
15-Dec-86                                        14.2000
16-Dec-86                                        14.2100
17-Dec-86                                        14.1825
18-Dec-86                                        14.1350
19-Dec-86                                        14.1280
22-Dec-86                                        13.9400
23-Dec-86                                        13.8350
24-Dec-86                                        13.8700
25-Dec-86                                             ND
26-Dec-86                                        13.8200
29-Dec-86                                        13.6850
30-Dec-86                                        13.7200
31-Dec-86                                        13.5700
 1-Jan-87                                             ND
 2-Jan-87                                        13.5000
 5-Jan-87                                        13.5900
 6-Jan-87                                        13.5300
 7-Jan-87                                        13.5850
 8-Jan-87                                        13.5300
 9-Jan-87                                        13.5100
12-Jan-87                                        13.3285
13-Jan-87                                        13.2030
14-Jan-87                                        12.9300
15-Jan-87                                        12.9750
16-Jan-87                                        12.9700
19-Jan-87                                             ND
20-Jan-87                                        12.9400
21-Jan-87                                        12.9900
22-Jan-87                                        12.7550
23-Jan-87                                        12.8150
26-Jan-87                                        12.8370
27-Jan-87                                        12.7050
28-Jan-87                                        12.5700
29-Jan-87                                        12.5900
30-Jan-87                                        12.8900
 2-Feb-87                                        12.7350
 3-Feb-87                                        12.6800
 4-Feb-87                                        12.7500
 5-Feb-87                                        12.9475
 6-Feb-87                                        13.0600
 9-Feb-87                                        12.7750
10-Feb-87                                        12.6600
11-Feb-87                                        12.7700
12-Feb-87                                        12.8550
13-Feb-87                                        12.8700
16-Feb-87                                             ND
17-Feb-87                                        12.7650
18-Feb-87                                        12.8500
19-Feb-87                                        12.9250
20-Feb-87                                        12.8600
23-Feb-87                                        12.8700
24-Feb-87                                        12.9000
25-Feb-87                                        12.8700
26-Feb-87                                        12.8300
27-Feb-87                                        12.8500
 2-Mar-87                                        12.8950
 3-Mar-87                                        12.9050
 4-Mar-87                                        12.9250
 5-Mar-87                                        12.8900
 6-Mar-87                                        12.9400
 9-Mar-87                                        13.0475
10-Mar-87                                        13.0600
11-Mar-87                                        13.1600
12-Mar-87                                        13.0850
13-Mar-87                                        13.0250
16-Mar-87                                        12.9200
17-Mar-87                                        12.9200
18-Mar-87                                        12.9050
19-Mar-87                                        12.8850
20-Mar-87                                        12.8750
23-Mar-87                                        12.7950
24-Mar-87                                        12.8100
25-Mar-87                                        12.8450
26-Mar-87                                        12.8400
27-Mar-87                                        12.8150
30-Mar-87                                        12.6900
31-Mar-87                                        12.6800
 1-Apr-87                                        12.8200
 2-Apr-87                                        12.7300
 3-Apr-87                                        12.8100
 6-Apr-87                                        12.8275
 7-Apr-87                                        12.8250
 8-Apr-87                                        12.9200
 9-Apr-87                                        12.8250
10-Apr-87                                        12.6950
13-Apr-87                                        12.7450
14-Apr-87                                        12.6700
15-Apr-87                                        12.7000
16-Apr-87                                        12.7400
17-Apr-87                                        12.7600
20-Apr-87                                        12.7300
21-Apr-87                                        12.7700
22-Apr-87                                        12.8300
23-Apr-87                                        12.7600
24-Apr-87                                        12.5900
27-Apr-87                                        12.5300
28-Apr-87                                        12.6400
29-Apr-87                                        12.6100
30-Apr-87                                        12.6300
 1-May-87                                        12.5600
 4-May-87                                        12.4700
 5-May-87                                        12.4400
 6-May-87                                        12.4600
 7-May-87                                        12.5000
 8-May-87                                        12.5700
11-May-87                                        12.6450
12-May-87                                        12.5700
13-May-87                                        12.5800
14-May-87                                        12.5600
15-May-87                                        12.5340
18-May-87                                        12.5050
19-May-87                                        12.5100
20-May-87                                        12.4650
21-May-87                                        12.5100
22-May-87                                        12.5100
25-May-87                                             ND
26-May-87                                        12.7050
27-May-87                                        12.7950
28-May-87                                        12.7725
29-May-87                                        12.8275
 1-Jun-87                                        12.8900
 2-Jun-87                                        12.6800
 3-Jun-87                                        12.7000
 4-Jun-87                                        12.7850
 5-Jun-87                                        12.7450
 8-Jun-87                                        12.8900
 9-Jun-87                                        12.6200
10-Jun-87                                        12.6350
11-Jun-87                                        12.6050
12-Jun-87                                        12.7150
15-Jun-87                                        12.8375
16-Jun-87                                        12.8250
17-Jun-87                                        12.8350
18-Jun-87                                        12.8200
19-Jun-87                                        12.8600
22-Jun-87                                        12.9200
23-Jun-87                                        12.8900
24-Jun-87                                        12.8125
25-Jun-87                                        12.8500
26-Jun-87                                        12.8425
29-Jun-87                                        12.8600
30-Jun-87                                        12.8350
 1-Jul-87                                        12.8525
 2-Jul-87                                        12.8850
 3-Jul-87                                        12.9390
 6-Jul-87                                        12.9400
 7-Jul-87                                        12.9400
 8-Jul-87                                        12.9525
 9-Jul-87                                        12.9300
10-Jul-87                                        12.9725
13-Jul-87                                        12.9500
14-Jul-87                                        12.9975
15-Jul-87                                        12.8675
16-Jul-87                                        12.9200
17-Jul-87                                        13.0525
20-Jul-87                                        13.0975
21-Jul-87                                        13.1175
22-Jul-87                                        13.1050
23-Jul-87                                        13.0450
24-Jul-87                                        13.0425
27-Jul-87                                        13.0500
28-Jul-87                                        13.0600
29-Jul-87                                        13.0650
30-Jul-87                                        13.0500
31-Jul-87                                        13.0775
 3-Aug-87                                        13.1125
 4-Aug-87                                        13.1330
 5-Aug-87                                        13.2025
 6-Aug-87                                        13.2400
 7-Aug-87                                        13.2575
10-Aug-87                                        13.3150
11-Aug-87                                        13.3400
12-Aug-87                                        13.3000
13-Aug-87                                        13.2650
14-Aug-87                                        13.1775
17-Aug-87                                        13.2000
18-Aug-87                                        12.9700
19-Aug-87                                        12.9500
20-Aug-87                                        12.8700
21-Aug-87                                        12.8720
24-Aug-87                                        12.7700
25-Aug-87                                        12.8250
26-Aug-87                                        12.8380
27-Aug-87                                        12.7525
28-Aug-87                                        12.7300
31-Aug-87                                        12.7425
 1-Sep-87                                        12.7625
 2-Sep-87                                        12.6900
 3-Sep-87                                        12.6225
 4-Sep-87                                        12.6375
 7-Sep-87                                             ND
 8-Sep-87                                        12.6200
 9-Sep-87                                        12.6500
10-Sep-87                                        12.7200
11-Sep-87                                        12.6700
14-Sep-87                                        12.7980
15-Sep-87                                        12.7825
16-Sep-87                                        12.7800
17-Sep-87                                        12.7775
18-Sep-87                                        12.7150
21-Sep-87                                        12.7750
22-Sep-87                                        12.8100
23-Sep-87                                        12.8275
24-Sep-87                                        12.8200
25-Sep-87                                        12.8230
28-Sep-87                                        12.8450
29-Sep-87                                        12.9575
30-Sep-87                                        12.9750
 1-Oct-87                                        13.0100
 2-Oct-87                                        12.9700
 5-Oct-87                                        12.9750
 6-Oct-87                                        12.9180
 7-Oct-87                                        12.8550
 8-Oct-87                                        12.8325
 9-Oct-87                                        12.7750
12-Oct-87                                             ND
13-Oct-87                                        12.8200
14-Oct-87                                        12.7550
15-Oct-87                                        12.6725
16-Oct-87                                        12.6825
19-Oct-87                                        12.5050
20-Oct-87                                        12.7000
21-Oct-87                                        12.7450
22-Oct-87                                        12.7650
23-Oct-87                                        12.5800
26-Oct-87                                        12.5075
27-Oct-87                                        12.4130
28-Oct-87                                        12.3450
29-Oct-87                                        12.1625
30-Oct-87                                        12.1725
 2-Nov-87                                        12.0650
 3-Nov-87                                        12.0850
 4-Nov-87                                        12.0650
 5-Nov-87                                        11.7500
 6-Nov-87                                        11.8150
 9-Nov-87                                        11.6850
10-Nov-87                                        11.7400
11-Nov-87                                             ND
12-Nov-87                                        11.9250
13-Nov-87                                        11.8850
16-Nov-87                                        12.0090
17-Nov-87                                        11.9250
18-Nov-87                                        11.8700
19-Nov-87                                        11.8250
20-Nov-87                                        11.8300
23-Nov-87                                        11.7450
24-Nov-87                                        11.8685
25-Nov-87                                        11.7400
26-Nov-87                                             ND
27-Nov-87                                        11.6525
30-Nov-87                                        11.5300
 1-Dec-87                                        11.6050
 2-Dec-87                                        11.6400
 3-Dec-87                                        11.6875
 4-Dec-87                                        11.7300
 7-Dec-87                                        11.7700
 8-Dec-87                                        11.7490
 9-Dec-87                                        11.7150
10-Dec-87                                        11.5150
11-Dec-87                                        11.4850
14-Dec-87                                        11.4800
15-Dec-87                                        11.4800
16-Dec-87                                        11.4700
17-Dec-87                                        11.4250
18-Dec-87                                        11.4900
21-Dec-87                                        11.5000
22-Dec-87                                        11.4800
23-Dec-87                                        11.5200
24-Dec-87                                        11.4700
25-Dec-87                                             ND
28-Dec-87                                        11.2525
29-Dec-87                                        11.2350
30-Dec-87                                        11.2300
31-Dec-87                                        11.0750
 1-Jan-88                                             ND
 4-Jan-88                                        11.1750
 5-Jan-88                                        11.4650
 6-Jan-88                                        11.6100
 7-Jan-88                                        11.5350
 8-Jan-88                                        11.6050
11-Jan-88                                        11.5280
12-Jan-88                                        11.5080
13-Jan-88                                        11.4975
14-Jan-88                                        11.5200
15-Jan-88                                        11.8100
18-Jan-88                                             ND
19-Jan-88                                        11.8000
20-Jan-88                                        11.6750
21-Jan-88                                        11.7050
22-Jan-88                                        11.7775
25-Jan-88                                        11.7950
26-Jan-88                                        11.7820
27-Jan-88                                        11.7550
28-Jan-88                                        11.7275
29-Jan-88                                        11.8000
 1-Feb-88                                        11.8950
 2-Feb-88                                        11.8850
 3-Feb-88                                        11.8650
 4-Feb-88                                        11.8800
 5-Feb-88                                        11.9350
 8-Feb-88                                        11.9200
 9-Feb-88                                        11.9400
10-Feb-88                                        11.8800
11-Feb-88                                        11.8900
12-Feb-88                                        12.0350
15-Feb-88                                             ND
16-Feb-88                                        12.0100
17-Feb-88                                        11.9700
18-Feb-88                                        11.9640
19-Feb-88                                        11.9850
22-Feb-88                                        11.9135
23-Feb-88                                        11.9030
24-Feb-88                                        11.9100
25-Feb-88                                        11.9050
26-Feb-88                                        11.8560
29-Feb-88                                        11.8600
 1-Mar-88                                        11.3400
 2-Mar-88                                        11.8800
 3-Mar-88                                        11.9180
 4-Mar-88                                        11.8750
 7-Mar-88                                        11.7800
 8-Mar-88                                        11.7150
 9-Mar-88                                        11.7225
10-Mar-88                                        11.7050
11-Mar-88                                        11.6860
14-Mar-88                                        11.6980
15-Mar-88                                        11.7160
16-Mar-88                                        11.7550
17-Mar-88                                        11.8800
18-Mar-88                                        11.9275
21-Mar-88                                        11.8750
22-Mar-88                                        11.9090
23-Mar-88                                        11.8950
24-Mar-88                                        11.8870
25-Mar-88                                        11.7850
28-Mar-88                                        11.6700
29-Mar-88                                        11.6880
30-Mar-88                                        11.6860
31-Mar-88                                        11.6400
 1-Apr-88                                        11.6410
 4-Apr-88                                        11.6220
 5-Apr-88                                        11.7410
 6-Apr-88                                        11.7350
 7-Apr-88                                        11.8200
 8-Apr-88                                        11.7580
11-Apr-88                                        11.8500
12-Apr-88                                        11.8620
13-Apr-88                                        11.8850
14-Apr-88                                        11.7000
15-Apr-88                                        11.6600
18-Apr-88                                        11.6575
19-Apr-88                                        11.6870
20-Apr-88                                        11.6875
21-Apr-88                                        11.6900
22-Apr-88                                        11.7600
25-Apr-88                                        11.7925
26-Apr-88                                        11.7775
27-Apr-88                                        11.7825
28-Apr-88                                        11.7330
29-Apr-88                                        11.7750
 2-May-88                                        11.8140
 3-May-88                                        11.8000
 4-May-88                                        11.8150
 5-May-88                                        11.8100
 6-May-88                                        11.8200
 9-May-88                                        11.8240
10-May-88                                        11.8000
11-May-88                                        11.8000
12-May-88                                        11.8160
13-May-88                                        11.8400
16-May-88                                        11.8700
17-May-88                                        11.9850
18-May-88                                        12.0050
19-May-88                                        11.9600
20-May-88                                        11.9800
23-May-88                                        11.9810
24-May-88                                        11.9750
25-May-88                                        11.9950
26-May-88                                        12.0125
27-May-88                                        12.0880
30-May-88                                             ND
31-May-88                                        12.1625
 1-Jun-88                                        12.1450
 2-Jun-88                                        12.3500
 3-Jun-88                                        12.1475
 6-Jun-88                                        12.0950
 7-Jun-88                                        12.0675
 8-Jun-88                                        12.0850
 9-Jun-88                                        12.1100
10-Jun-88                                        12.1025
13-Jun-88                                        12.1450
14-Jun-88                                        12.2900
15-Jun-88                                        12.3380
16-Jun-88                                        12.3400
17-Jun-88                                        12.3410
20-Jun-88                                        12.3730
21-Jun-88                                        12.3725
22-Jun-88                                        12.5060
23-Jun-88                                        12.5680
24-Jun-88                                        12.7800
27-Jun-88                                        12.7980
28-Jun-88                                        12.7225
29-Jun-88                                        12.8720
30-Jun-88                                        12.8025
 1-Jul-88                                        12.8100
 4-Jul-88                                             ND
 5-Jul-88                                        12.8400
 6-Jul-88                                        12.8190
 7-Jul-88                                        12.7800
 8-Jul-88                                        12.9300
11-Jul-88                                        12.9900
12-Jul-88                                        12.9300
13-Jul-88                                        13.1000
14-Jul-88                                        13.0000
15-Jul-88                                        13.2050
18-Jul-88                                        13.2200
19-Jul-88                                        13.1025
20-Jul-88                                        13.0200
21-Jul-88                                        12.9125
22-Jul-88                                        12.8475
25-Jul-88                                        12.9750
26-Jul-88                                        13.0750
27-Jul-88                                        12.9950
28-Jul-88                                        13.0900
29-Jul-88                                        13.1725
 1-Aug-88                                        13.1850
 2-Aug-88                                        13.1790
 3-Aug-88                                        13.1850
 4-Aug-88                                        13.2075
 5-Aug-88                                        13.3000
 8-Aug-88                                        13.3975
 9-Aug-88                                        13.4825
10-Aug-88                                        13.4900
11-Aug-88                                        13.3580
12-Aug-88                                        13.2350
15-Aug-88                                        13.2400
16-Aug-88                                        13.1600
17-Aug-88                                        13.4400
18-Aug-88                                        13.3500
19-Aug-88                                        13.3100
22-Aug-88                                        13.5000
23-Aug-88                                        13.4025
24-Aug-88                                        13.3025
25-Aug-88                                        13.1310
26-Aug-88                                        13.0800
29-Aug-88                                        13.1525
30-Aug-88                                        13.1525
31-Aug-88                                        13.2150
 1-Sep-88                                        13.1900
 2-Sep-88                                        13.0800
 5-Sep-88                                             ND
 6-Sep-88                                        12.9600
 7-Sep-88                                        12.9800
 8-Sep-88                                        13.0100
 9-Sep-88                                        13.0175
12-Sep-88                                        12.9850
13-Sep-88                                        13.0000
14-Sep-88                                        13.2200
15-Sep-88                                        13.1850
16-Sep-88                                        13.2000
19-Sep-88                                        13.1600
20-Sep-88                                        13.1300
21-Sep-88                                        13.1900
22-Sep-88                                        13.2200
23-Sep-88                                        13.1850
26-Sep-88                                        13.2550
27-Sep-88                                        13.2210
28-Sep-88                                        13.2200
29-Sep-88                                        13.2520
30-Sep-88                                        13.1725
 3-Oct-88                                        13.1010
 4-Oct-88                                        13.0925
 5-Oct-88                                        13.1110
 6-Oct-88                                        13.1100
 7-Oct-88                                        13.0900
10-Oct-88                                             ND
11-Oct-88                                        13.0220
12-Oct-88                                        12.9090
13-Oct-88                                        12.8000
14-Oct-88                                        12.7500
17-Oct-88                                        12.7450
18-Oct-88                                        12.7000
19-Oct-88                                        12.7500
20-Oct-88                                        12.6700
21-Oct-88                                        12.5200
24-Oct-88                                        12.5650
25-Oct-88                                        12.5700
26-Oct-88                                        12.4850
27-Oct-88                                        12.4850
28-Oct-88                                        12.5150
31-Oct-88                                        12.5450
 1-Nov-88                                        12.5700
 2-Nov-88                                        12.5190
 3-Nov-88                                        12.4675
 4-Nov-88                                        12.6250
 7-Nov-88                                        12.5400
 8-Nov-88                                        12.6025
 9-Nov-88                                        12.4030
10-Nov-88                                        12.3675
11-Nov-88                                             ND
14-Nov-88                                        12.2800
15-Nov-88                                        12.2800
16-Nov-88                                        12.1300
17-Nov-88                                        12.1675
18-Nov-88                                        12.2175
21-Nov-88                                        12.1525
22-Nov-88                                        12.1000
23-Nov-88                                        12.0775
24-Nov-88                                             ND
25-Nov-88                                        12.0700
28-Nov-88                                        12.2000
29-Nov-88                                        12.1550
30-Nov-88                                        12.2125
 1-Dec-88                                        12.1800
 2-Dec-88                                        12.1750
 5-Dec-88                                        12.1280
 6-Dec-88                                        12.1925
 7-Dec-88                                        12.3950
 8-Dec-88                                        12.2700
 9-Dec-88                                        12.1860
12-Dec-88                                        12.2550
13-Dec-88                                        12.3010
14-Dec-88                                        12.2300
15-Dec-88                                        12.3150
16-Dec-88                                        12.4110
19-Dec-88                                        12.4000
20-Dec-88                                        12.4825
21-Dec-88                                        12.4400
22-Dec-88                                        12.4925
23-Dec-88                                        12.5050
26-Dec-88                                             ND
27-Dec-88                                        12.5050
28-Dec-88                                        12.5950
29-Dec-88                                        12.5800
30-Dec-88                                        12.4930
 2-Jan-89                                             ND
 3-Jan-89                                        12.4100
 4-Jan-89                                        12.5675
 5-Jan-89                                        12.6200
 6-Jan-89                                        12.7500
 9-Jan-89                                        12.8540
10-Jan-89                                        12.8975
11-Jan-89                                        12.8340
12-Jan-89                                        12.8250
13-Jan-89                                        12.8850
16-Jan-89                                             ND
17-Jan-89                                        13.0040
18-Jan-89                                        13.1250
19-Jan-89                                        13.1100
20-Jan-89                                        12.9600
23-Jan-89                                        12.9275
24-Jan-89                                        12.9590
25-Jan-89                                        12.9650
26-Jan-89                                        12.9750
27-Jan-89                                        13.1000
30-Jan-89                                        13.0830
31-Jan-89                                        13.2210
 1-Feb-89                                        13.1125
 2-Feb-89                                        13.1610
 3-Feb-89                                        13.2200
 6-Feb-89                                        13.2000
 7-Feb-89                                        13.1325
 8-Feb-89                                        13.1800
 9-Feb-89                                        13.0790
10-Feb-89                                        13.0900
13-Feb-89                                        13.1650
14-Feb-89                                        13.0160
15-Feb-89                                        12.9725
16-Feb-89                                        12.9680
17-Feb-89                                        12.9225
20-Feb-89                                             ND
21-Feb-89                                        12.9710
22-Feb-89                                        12.9190
23-Feb-89                                        12.8250
24-Feb-89                                        12.8550
27-Feb-89                                        12.8000
28-Feb-89                                        12.8240
 1-Mar-89                                        12.9350
 2-Mar-89                                        12.9575
 3-Mar-89                                        12.9400
 6-Mar-89                                        13.0350
 7-Mar-89                                        13.0280
 8-Mar-89                                        13.0580
 9-Mar-89                                        13.1100
10-Mar-89                                        13.1100
13-Mar-89                                        13.1350
14-Mar-89                                        13.0725
15-Mar-89                                        13.1675
16-Mar-89                                        13.1750
17-Mar-89                                        13.2000
20-Mar-89                                        13.1975
21-Mar-89                                        13.1840
22-Mar-89                                        13.1500
23-Mar-89                                        13.1700
24-Mar-89                                        13.1895
27-Mar-89                                        13.2500
28-Mar-89                                        13.3290
29-Mar-89                                        13.3050
30-Mar-89                                        13.3650
31-Mar-89                                        13.3400
 3-Apr-89                                        13.2425
 4-Apr-89                                        13.1600
 5-Apr-89                                        13.1790
 6-Apr-89                                        13.1400
 7-Apr-89                                        13.2150
10-Apr-89                                        13.2350
11-Apr-89                                        13.2850
12-Apr-89                                        13.2815
13-Apr-89                                        13.1950
14-Apr-89                                        13.1700
17-Apr-89                                        13.0710
18-Apr-89                                        13.0500
19-Apr-89                                        13.1025
20-Apr-89                                        12.9950
21-Apr-89                                        13.0100
24-Apr-89                                        13.1000
25-Apr-89                                        13.1300
26-Apr-89                                        13.2200
27-Apr-89                                        13.2050
28-Apr-89                                        13.2375
 1-May-89                                        13.3100
 2-May-89                                        13.2830
 3-May-89                                        13.2940
 4-May-89                                        13.3130
 5-May-89                                        13.3675
 8-May-89                                        13.4125
 9-May-89                                        13.4900
10-May-89                                        13.3975
11-May-89                                        13.4600
12-May-89                                        13.4720
15-May-89                                        13.6550
16-May-89                                        13.6725
17-May-89                                        13.8780
18-May-89                                        13.8500
19-May-89                                        13.8500
22-May-89                                        14.1435
23-May-89                                        14.1300
24-May-89                                        14.1450
25-May-89                                        14.0375
26-May-89                                        13.9900
29-May-89                                             ND
30-May-89                                        14.1400
31-May-89                                        13.9030
 1-Jun-89                                        13.9625
 2-Jun-89                                        13.7875
 5-Jun-89                                        13.8350
 6-Jun-89                                        13.9300
 7-Jun-89                                        13.8300
 8-Jun-89                                        13.9200
 9-Jun-89                                        14.1150
12-Jun-89                                        14.2575
13-Jun-89                                        14.2625
14-Jun-89                                        14.2700
15-Jun-89                                        14.2400
16-Jun-89                                        14.0250
19-Jun-89                                        13.9100
20-Jun-89                                        13.9490
21-Jun-89                                        13.8200
22-Jun-89                                        13.5075
23-Jun-89                                        13.6325
26-Jun-89                                        13.7600
27-Jun-89                                        13.7400
28-Jun-89                                        13.8100
29-Jun-89                                        13.7510
30-Jun-89                                        13.7590
 3-Jul-89                                        13.5850
 4-Jul-89                                             ND
 5-Jul-89                                        13.3250
 6-Jul-89                                        13.2875
 7-Jul-89                                        13.2830
10-Jul-89                                        13.1025
11-Jul-89                                        13.2450
12-Jul-89                                        13.1940
13-Jul-89                                        13.2475
14-Jul-89                                        13.3800
17-Jul-89                                        13.4200
18-Jul-89                                        13.3100
19-Jul-89                                        13.3800
20-Jul-89                                        13.3900
21-Jul-89                                        13.4200
24-Jul-89                                        13.4400
25-Jul-89                                        13.3400
26-Jul-89                                        13.2175
27-Jul-89                                        13.1650
28-Jul-89                                        13.2800
31-Jul-89                                        13.1400
 1-Aug-89                                        13.1200
 2-Aug-89                                        13.0350
 3-Aug-89                                        13.1310
 4-Aug-89                                        13.3470
 7-Aug-89                                        13.4100
 8-Aug-89                                        13.3135
 9-Aug-89                                        13.3650
10-Aug-89                                        13.3150
11-Aug-89                                        13.6450
14-Aug-89                                        13.6700
15-Aug-89                                        13.6810
16-Aug-89                                        13.6700
17-Aug-89                                        13.8650
18-Aug-89                                        13.7675
21-Aug-89                                        13.7525
22-Aug-89                                        13.6700
23-Aug-89                                        13.7700
24-Aug-89                                        13.7860
25-Aug-89                                        13.7700
28-Aug-89                                        13.8050
29-Aug-89                                        13.6610
30-Aug-89                                        13.7850
31-Aug-89                                        13.7810
 1-Sep-89                                        13.9450
 4-Sep-89                                             ND
 5-Sep-89                                        14.0050
 6-Sep-89                                        13.9175
 7-Sep-89                                        13.9700
 8-Sep-89                                        13.9475
11-Sep-89                                        14.0000
12-Sep-89                                        14.0020
13-Sep-89                                        13.9525
14-Sep-89                                        13.8600
15-Sep-89                                        14.0900
18-Sep-89                                        13.7675
19-Sep-89                                        13.7425
20-Sep-89                                        13.6650
21-Sep-89                                        13.6800
22-Sep-89                                        13.7300
25-Sep-89                                        13.4250
26-Sep-89                                        13.3050
27-Sep-89                                        13.2250
28-Sep-89                                        13.2450
29-Sep-89                                        13.1925
 2-Oct-89                                        13.1950
 3-Oct-89                                        13.2850
 4-Oct-89                                        13.2025
 5-Oct-89                                        13.3200
 6-Oct-89                                        13.3175
 9-Oct-89                                             ND
10-Oct-89                                        13.3450
11-Oct-89                                        13.5025
12-Oct-89                                        13.4275
13-Oct-89                                        13.3100
16-Oct-89                                        13.1050
17-Oct-89                                        13.0175
18-Oct-89                                        13.0600
19-Oct-89                                        13.0250
20-Oct-89                                        13.0600
23-Oct-89                                        13.0700
24-Oct-89                                        12.9525
25-Oct-89                                        12.9500
26-Oct-89                                        12.9875
27-Oct-89                                        12.9020
30-Oct-89                                        12.9350
31-Oct-89                                        12.9600
 1-Nov-89                                        12.9375
 2-Nov-89                                        13.0100
 3-Nov-89                                        12.9975
 6-Nov-89                                        13.0350
 7-Nov-89                                        12.9900
 8-Nov-89                                        12.9975
 9-Nov-89                                        12.9950
10-Nov-89                                        13.1150
13-Nov-89                                        13.1075
14-Nov-89                                        13.0375
15-Nov-89                                        12.9520
16-Nov-89                                        12.9200
17-Nov-89                                        12.4625
20-Nov-89                                        12.9150
21-Nov-89                                        12.8200
22-Nov-89                                        12.7710
23-Nov-89                                             ND
24-Nov-89                                        12.7200
27-Nov-89                                        12.6150
28-Nov-89                                        12.5920
29-Nov-89                                        12.5375
30-Nov-89                                        12.5400
 1-Dec-89                                        12.5600
 4-Dec-89                                        12.5425
 5-Dec-89                                        12.5300
 6-Dec-89                                        12.4450
 7-Dec-89                                        12.4800
 8-Dec-89                                        12.4875
11-Dec-89                                        12.4550
12-Dec-89                                        12.2110
13-Dec-89                                        12.2250
14-Dec-89                                        12.2450
15-Dec-89                                        12.1450
18-Dec-89                                        12.1500
19-Dec-89                                        12.2000
20-Dec-89                                        12.2585
21-Dec-89                                        12.1600
22-Dec-89                                        12.0400
25-Dec-89                                             ND
26-Dec-89                                        12.0100
27-Dec-89                                        11.9000
28-Dec-89                                        11.8750
29-Dec-89                                        11.8900