MALAYSIA -- SPOT EXCHANGE RATE, RINGGIT/US$
           -------------------------------------------

 4-Jan-71                                       3.0867
 5-Jan-71                                       3.0861
 6-Jan-71                                       3.0845
 7-Jan-71                                       3.0850
 8-Jan-71                                       3.0845
11-Jan-71                                       3.0814
12-Jan-71                                       3.0807
13-Jan-71                                       3.0782
14-Jan-71                                       3.0750
15-Jan-71                                       3.0764
18-Jan-71                                       3.0755
19-Jan-71                                       3.0719
20-Jan-71                                       3.0725
21-Jan-71                                       3.0716
22-Jan-71                                       3.0703
25-Jan-71                                       3.0675
26-Jan-71                                       3.0665
27-Jan-71                                       3.0653
28-Jan-71                                       3.0653
29-Jan-71                                       3.0647
 1-Feb-71                                       3.0631
 2-Feb-71                                       3.0650
 3-Feb-71                                       3.0647
 4-Feb-71                                       3.0687
 5-Feb-71                                       3.0689
 8-Feb-71                                       3.0687
 9-Feb-71                                       3.0691
10-Feb-71                                       3.0665
11-Feb-71                                       3.0665
12-Feb-71                                           ND
15-Feb-71                                           ND
16-Feb-71                                       3.0659
17-Feb-71                                       3.0650
18-Feb-71                                       3.0650
19-Feb-71                                       3.0650
22-Feb-71                                       3.0650
23-Feb-71                                       3.0650
24-Feb-71                                       3.0650
25-Feb-71                                       3.0656
26-Feb-71                                       3.0662
 1-Mar-71                                       3.0675
 2-Mar-71                                       3.0669
 3-Mar-71                                       3.0659
 4-Mar-71                                       3.0662
 5-Mar-71                                       3.0662
 8-Mar-71                                       3.0647
 9-Mar-71                                       3.0653
10-Mar-71                                       3.0653
11-Mar-71                                       3.0662
12-Mar-71                                       3.0653
15-Mar-71                                       3.0653
16-Mar-71                                       3.0662
17-Mar-71                                       3.0653
18-Mar-71                                       3.0656
19-Mar-71                                       3.0656
22-Mar-71                                       3.0653
23-Mar-71                                       3.0655
24-Mar-71                                       3.0655
25-Mar-71                                       3.0662
26-Mar-71                                       3.0662
29-Mar-71                                       3.0659
30-Mar-71                                       3.0669
31-Mar-71                                       3.0678
 1-Apr-71                                       3.0694
 2-Apr-71                                       3.0703
 5-Apr-71                                       3.0703
 6-Apr-71                                       3.0675
 7-Apr-71                                       3.0687
 8-Apr-71                                       3.0691
 9-Apr-71                                       3.0691
12-Apr-71                                       3.0687
13-Apr-71                                       3.0691
14-Apr-71                                       3.0684
15-Apr-71                                       3.0659
16-Apr-71                                       3.0659
19-Apr-71                                       3.0653
20-Apr-71                                       3.0653
21-Apr-71                                       3.0653
22-Apr-71                                       3.0656
23-Apr-71                                       3.0656
26-Apr-71                                       3.0656
27-Apr-71                                       3.0653
28-Apr-71                                       3.0653
29-Apr-71                                       3.0653
30-Apr-71                                       3.0653
 3-May-71                                       3.0653
 4-May-71                                       3.0656
 5-May-71                                       3.0656
 6-May-71                                       3.0670
 7-May-71                                       3.0640
10-May-71                                       3.0669
11-May-71                                       3.0672
12-May-71                                       3.0659
13-May-71                                       3.0675
14-May-71                                       3.0665
17-May-71                                       3.0615
18-May-71                                       3.0615
19-May-71                                       3.0615
20-May-71                                       3.0606
21-May-71                                       3.0597
24-May-71                                       3.0609
25-May-71                                       3.0618
26-May-71                                       3.0609
27-May-71                                       3.0609
28-May-71                                       3.0600
31-May-71                                           ND
 1-Jun-71                                       3.0609
 2-Jun-71                                       3.0609
 3-Jun-71                                       3.0572
 4-Jun-71                                       3.0586
 7-Jun-71                                       3.0572
 8-Jun-71                                       3.0548
 9-Jun-71                                       3.0544
10-Jun-71                                       3.0562
11-Jun-71                                       3.0544
14-Jun-71                                       3.0530
15-Jun-71                                       3.0553
16-Jun-71                                       3.0562
17-Jun-71                                       3.0548
18-Jun-71                                       3.0544
21-Jun-71                                       3.0553
22-Jun-71                                       3.0548
23-Jun-71                                       3.0581
24-Jun-71                                       3.0604
25-Jun-71                                       3.0558
28-Jun-71                                       3.0558
29-Jun-71                                       3.0548
30-Jun-71                                       3.0548
 1-Jul-71                                       3.0548
 2-Jul-71                                       3.0548
 5-Jul-71                                           ND
 6-Jul-71                                       3.0553
 7-Jul-71                                       3.0553
 8-Jul-71                                       3.0553
 9-Jul-71                                       3.0553
12-Jul-71                                       3.0553
13-Jul-71                                       3.0553
14-Jul-71                                       3.0553
15-Jul-71                                       3.0553
16-Jul-71                                       3.0553
19-Jul-71                                       3.0553
20-Jul-71                                       3.0531
21-Jul-71                                       3.0528
22-Jul-71                                       3.0548
23-Jul-71                                       3.0548
26-Jul-71                                       3.0553
27-Jul-71                                       3.0553
28-Jul-71                                       3.0553
29-Jul-71                                       3.0558
30-Jul-71                                       3.0553
 2-Aug-71                                       3.0562
 3-Aug-71                                       3.0567
 4-Aug-71                                       3.0558
 5-Aug-71                                       3.0562
 6-Aug-71                                       3.0558
 9-Aug-71                                       3.0531
10-Aug-71                                       3.0534
11-Aug-71                                       3.0531
12-Aug-71                                       3.0531
13-Aug-71                                       3.0531
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                                           ND
25-Aug-71                                           ND
26-Aug-71                                           ND
27-Aug-71                                           ND
30-Aug-71                                           ND
31-Aug-71                                           ND
 1-Sep-71                                           ND
 2-Sep-71                                           ND
 3-Sep-71                                       3.0084
 6-Sep-71                                           ND
 7-Sep-71                                       3.0084
 8-Sep-71                                       3.0026
 9-Sep-71                                       3.0071
10-Sep-71                                       3.0026
13-Sep-71                                       3.0030
14-Sep-71                                       3.0075
15-Sep-71                                       3.0303
16-Sep-71                                       3.0157
17-Sep-71                                       2.9976
20-Sep-71                                       2.9963
21-Sep-71                                       2.9918
22-Sep-71                                       2.9963
23-Sep-71                                       2.9882
24-Sep-71                                       2.9869
27-Sep-71                                       2.9757
28-Sep-71                                       2.9744
29-Sep-71                                       2.9972
30-Sep-71                                       2.9766
 1-Oct-71                                       2.9740
 4-Oct-71                                       2.9806
 5-Oct-71                                       2.9855
 6-Oct-71                                       2.9878
 7-Oct-71                                       2.9828
 8-Oct-71                                       2.9784
11-Oct-71                                           ND
12-Oct-71                                       2.9855
13-Oct-71                                       2.9788
14-Oct-71                                       2.9784
15-Oct-71                                       2.9788
18-Oct-71                                       2.9784
19-Oct-71                                       2.9784
20-Oct-71                                       2.9757
21-Oct-71                                       2.9775
22-Oct-71                                       2.9766
25-Oct-71                                           ND
26-Oct-71                                       2.9735
27-Oct-71                                       2.9757
28-Oct-71                                       2.9718
29-Oct-71                                       2.9753
 1-Nov-71                                       2.9753
 2-Nov-71                                           ND
 3-Nov-71                                       2.9744
 4-Nov-71                                       2.9762
 5-Nov-71                                       2.9757
 8-Nov-71                                       2.9744
 9-Nov-71                                       2.9766
10-Nov-71                                       2.9771
11-Nov-71                                       2.9744
12-Nov-71                                       2.9762
15-Nov-71                                       2.9700
16-Nov-71                                       2.9762
17-Nov-71                                       2.9749
18-Nov-71                                       2.9727
19-Nov-71                                       2.9749
22-Nov-71                                       2.9749
23-Nov-71                                       2.9749
24-Nov-71                                       2.9749
25-Nov-71                                           ND
26-Nov-71                                       2.9749
29-Nov-71                                       2.9637
30-Nov-71                                       2.9637
 1-Dec-71                                       2.9637
 2-Dec-71                                       2.9753
 3-Dec-71                                       2.9722
 6-Dec-71                                       2.9731
 7-Dec-71                                       2.9678
 8-Dec-71                                       2.9612
 9-Dec-71                                       2.9503
10-Dec-71                                       2.9397
13-Dec-71                                       2.9412
14-Dec-71                                       2.9316
15-Dec-71                                       2.9330
16-Dec-71                                       2.9330
17-Dec-71                                       2.9264
20-Dec-71                                           ND
21-Dec-71                                           ND
22-Dec-71                                       2.8969
23-Dec-71                                       2.8885
24-Dec-71                                       2.8889
27-Dec-71                                       2.8885
28-Dec-71                                       2.9015
29-Dec-71                                       2.8955
30-Dec-71                                       2.8990
31-Dec-71                                       2.8998
 3-Jan-72                                       2.8902
 4-Jan-72                                       2.8860
 5-Jan-72                                       2.8969
 6-Jan-72                                       2.8985
 7-Jan-72                                       2.8902
10-Jan-72                                       2.8944
11-Jan-72                                       2.8944
12-Jan-72                                       2.9002
13-Jan-72                                       2.8902
14-Jan-72                                       2.8818
17-Jan-72                                       2.8653
18-Jan-72                                       2.8694
19-Jan-72                                       2.8694
20-Jan-72                                       2.8736
21-Jan-72                                       2.8736
24-Jan-72                                       2.8694
25-Jan-72                                       2.8653
26-Jan-72                                       2.8736
27-Jan-72                                       2.8653
28-Jan-72                                       2.8571
31-Jan-72                                       2.8506
 1-Feb-72                                       2.8506
 2-Feb-72                                       2.8449
 3-Feb-72                                       2.8449
 4-Feb-72                                       2.8653
 7-Feb-72                                       2.8474
 8-Feb-72                                       2.8449
 9-Feb-72                                       2.8490
10-Feb-72                                       2.8490
11-Feb-72                                       2.8490
14-Feb-72                                       2.8490
15-Feb-72                                       2.8449
16-Feb-72                                       2.8490
17-Feb-72                                       2.8490
18-Feb-72                                       2.8490
21-Feb-72                                           ND
22-Feb-72                                       2.8571
23-Feb-72                                       2.8571
24-Feb-72                                       2.8571
25-Feb-72                                       2.8571
28-Feb-72                                       2.8571
29-Feb-72                                       2.8409
 1-Mar-72                                       2.8369
 2-Mar-72                                       2.8369
 3-Mar-72                                       2.8571
 6-Mar-72                                       2.8369
 7-Mar-72                                       2.8369
 8-Mar-72                                       2.8369
 9-Mar-72                                       2.8369
10-Mar-72                                       2.8169
13-Mar-72                                       2.7933
14-Mar-72                                       2.8011
15-Mar-72                                       2.8169
16-Mar-72                                       2.8169
17-Mar-72                                       2.8169
20-Mar-72                                       2.8249
21-Mar-72                                       2.8209
22-Mar-72                                       2.8169
23-Mar-72                                       2.8169
24-Mar-72                                       2.8289
27-Mar-72                                       2.8249
28-Mar-72                                       2.8169
29-Mar-72                                       2.8169
30-Mar-72                                       2.8249
31-Mar-72                                       2.8249
 3-Apr-72                                       2.8249
 4-Apr-72                                       2.8209
 5-Apr-72                                       2.8217
 6-Apr-72                                       2.8249
 7-Apr-72                                       2.8249
10-Apr-72                                       2.7933
11-Apr-72                                       2.8011
12-Apr-72                                       2.8233
13-Apr-72                                       2.8233
14-Apr-72                                       2.8249
17-Apr-72                                       2.8249
18-Apr-72                                       2.8289
19-Apr-72                                       2.8249
20-Apr-72                                       2.8249
21-Apr-72                                       2.8249
24-Apr-72                                       2.8249
25-Apr-72                                       2.8249
26-Apr-72                                       2.8249
27-Apr-72                                       2.8217
28-Apr-72                                       2.8217
 1-May-72                                       2.8169
 2-May-72                                       2.8169
 3-May-72                                       2.8169
 4-May-72                                       2.8249
 5-May-72                                       2.8209
 8-May-72                                       2.8249
 9-May-72                                       2.8249
10-May-72                                       2.8209
11-May-72                                       2.8249
12-May-72                                       2.8249
15-May-72                                       2.8249
16-May-72                                       2.8249
17-May-72                                       2.8249
18-May-72                                       2.8249
19-May-72                                       2.8249
22-May-72                                       2.8249
23-May-72                                       2.8249
24-May-72                                       2.8249
25-May-72                                       2.8169
26-May-72                                       2.8090
29-May-72                                           ND
30-May-72                                       2.8129
31-May-72                                       2.8129
 1-Jun-72                                       2.8169
 2-Jun-72                                       2.8169
 5-Jun-72                                       2.8129
 6-Jun-72                                       2.8169
 7-Jun-72                                       2.8129
 8-Jun-72                                       2.8129
 9-Jun-72                                       2.8129
12-Jun-72                                       2.8169
13-Jun-72                                       2.8169
14-Jun-72                                       2.8129
15-Jun-72                                       2.8129
16-Jun-72                                       2.8169
19-Jun-72                                       2.8209
20-Jun-72                                       2.8169
21-Jun-72                                       2.8129
22-Jun-72                                       2.8369
23-Jun-72                                           ND
26-Jun-72                                           ND
27-Jun-72                                           ND
28-Jun-72                                           ND
29-Jun-72                                       2.8369
30-Jun-72                                       2.8369
 3-Jul-72                                       2.7701
 4-Jul-72                                           ND
 5-Jul-72                                       2.7778
 6-Jul-72                                       2.7778
 7-Jul-72                                       2.7778
10-Jul-72                                       2.7778
11-Jul-72                                       2.7778
12-Jul-72                                       2.7778
13-Jul-72                                       2.7972
14-Jul-72                                       2.8011
17-Jul-72                                       2.8011
18-Jul-72                                       2.7972
19-Jul-72                                       2.7855
20-Jul-72                                       2.7855
21-Jul-72                                       2.7778
24-Jul-72                                       2.7855
25-Jul-72                                       2.7778
26-Jul-72                                       2.7855
27-Jul-72                                       2.7855
28-Jul-72                                       2.7855
31-Jul-72                                       2.7816
 1-Aug-72                                       2.7855
 2-Aug-72                                       2.7816
 3-Aug-72                                       2.7778
 4-Aug-72                                       2.7816
 7-Aug-72                                       2.7816
 8-Aug-72                                       2.7778
 9-Aug-72                                       2.7778
10-Aug-72                                       2.7778
11-Aug-72                                       2.7778
14-Aug-72                                       2.7663
15-Aug-72                                       2.7778
16-Aug-72                                       2.7816
17-Aug-72                                       2.7778
18-Aug-72                                       2.7663
21-Aug-72                                       2.7739
22-Aug-72                                       2.7586
23-Aug-72                                       2.7778
24-Aug-72                                       2.7778
25-Aug-72                                       2.7701
28-Aug-72                                       2.7778
29-Aug-72                                       2.7778
30-Aug-72                                       2.7701
31-Aug-72                                       2.7701
 1-Sep-72                                       2.7778
 4-Sep-72                                           ND
 5-Sep-72                                       2.7632
 6-Sep-72                                       2.7632
 7-Sep-72                                       2.7663
 8-Sep-72                                       2.7670
11-Sep-72                                       2.7701
12-Sep-72                                       2.7701
13-Sep-72                                       2.7701
14-Sep-72                                       2.7670
15-Sep-72                                       2.7663
18-Sep-72                                       2.7663
19-Sep-72                                       2.7701
20-Sep-72                                       2.7701
21-Sep-72                                       2.7663
22-Sep-72                                       2.7701
25-Sep-72                                       2.7739
26-Sep-72                                       2.7778
27-Sep-72                                       2.7701
28-Sep-72                                       2.7701
29-Sep-72                                       2.7701
 2-Oct-72                                       2.7701
 3-Oct-72                                       2.7778
 4-Oct-72                                       2.7716
 5-Oct-72                                       2.7716
 6-Oct-72                                       2.7701
 9-Oct-72                                           ND
10-Oct-72                                       2.7701
11-Oct-72                                       2.7701
12-Oct-72                                       2.7778
13-Oct-72                                       2.7701
16-Oct-72                                       2.7701
17-Oct-72                                       2.7701
18-Oct-72                                       2.7701
19-Oct-72                                       2.8011
20-Oct-72                                       2.7778
23-Oct-72                                           ND
24-Oct-72                                       2.7701
25-Oct-72                                       2.7701
26-Oct-72                                       2.7701
27-Oct-72                                       2.7701
30-Oct-72                                       2.7701
31-Oct-72                                       2.7701
 1-Nov-72                                       2.7624
 2-Nov-72                                       2.7586
 3-Nov-72                                       2.7663
 6-Nov-72                                       2.7701
 7-Nov-72                                           ND
 8-Nov-72                                       2.7678
 9-Nov-72                                       2.7701
10-Nov-72                                       2.7678
13-Nov-72                                       2.7701
14-Nov-72                                       2.7685
15-Nov-72                                       2.7701
16-Nov-72                                       2.7685
17-Nov-72                                       2.7663
20-Nov-72                                       2.7701
21-Nov-72                                       2.7701
22-Nov-72                                       2.7701
23-Nov-72                                           ND
24-Nov-72                                       2.7701
27-Nov-72                                       2.7685
28-Nov-72                                       2.7701
29-Nov-72                                       2.7685
30-Nov-72                                       2.7701
 1-Dec-72                                       2.7701
 4-Dec-72                                       2.7855
 5-Dec-72                                       2.7816
 6-Dec-72                                       2.7855
 7-Dec-72                                       2.8169
 8-Dec-72                                       2.8209
11-Dec-72                                       2.8209
12-Dec-72                                       2.8209
13-Dec-72                                       2.8209
14-Dec-72                                       2.8249
15-Dec-72                                       2.8249
18-Dec-72                                       2.8209
19-Dec-72                                       2.8249
20-Dec-72                                       2.8233
21-Dec-72                                       2.8249
22-Dec-72                                       2.8249
25-Dec-72                                           ND
26-Dec-72                                       2.8249
27-Dec-72                                       2.8249
28-Dec-72                                       2.8249
29-Dec-72                                       2.8249
 1-Jan-73                                           ND
 2-Jan-73                                       2.8090
 3-Jan-73                                       2.8249
 4-Jan-73                                       2.8249
 5-Jan-73                                       2.8249
 8-Jan-73                                       2.8249
 9-Jan-73                                       2.8249
10-Jan-73                                       2.8129
11-Jan-73                                       2.8129
12-Jan-73                                       2.8129
15-Jan-73                                       2.8169
16-Jan-73                                       2.8129
17-Jan-73                                       2.8129
18-Jan-73                                       2.8169
19-Jan-73                                       2.8129
22-Jan-73                                       2.8090
23-Jan-73                                       2.8129
24-Jan-73                                       2.8129
25-Jan-73                                       2.8129
26-Jan-73                                       2.8090
29-Jan-73                                       2.8090
30-Jan-73                                       2.8090
31-Jan-73                                       2.8090
 1-Feb-73                                       2.8129
 2-Feb-73                                       2.8090
 5-Feb-73                                       2.8090
 6-Feb-73                                       2.8169
 7-Feb-73                                       2.8169
 8-Feb-73                                       2.8129
 9-Feb-73                                       2.8090
12-Feb-73                                           ND
13-Feb-73                                           ND
14-Feb-73                                       2.5641
15-Feb-73                                       2.5641
16-Feb-73                                       2.5641
19-Feb-73                                           ND
20-Feb-73                                       2.5641
21-Feb-73                                       2.5641
22-Feb-73                                       2.5641
23-Feb-73                                       2.5641
26-Feb-73                                       2.5316
27-Feb-73                                       2.5316
28-Feb-73                                       2.5253
 1-Mar-73                                       2.5253
 2-Mar-73                                           ND
 5-Mar-73                                           ND
 6-Mar-73                                           ND
 7-Mar-73                                           ND
 8-Mar-73                                           ND
 9-Mar-73                                       2.5000
12-Mar-73                                       2.5316
13-Mar-73                                       2.5000
14-Mar-73                                       2.5000
15-Mar-73                                       2.5000
16-Mar-73                                       2.5126
19-Mar-73                                       2.5094
20-Mar-73                                       2.5094
21-Mar-73                                       2.5126
22-Mar-73                                       2.5094
23-Mar-73                                       2.5316
26-Mar-73                                       2.5126
27-Mar-73                                       2.4808
28-Mar-73                                       2.4832
29-Mar-73                                       2.4814
30-Mar-73                                       2.4845
 2-Apr-73                                       2.4876
 3-Apr-73                                       2.4845
 4-Apr-73                                       2.4845
 5-Apr-73                                       2.4845
 6-Apr-73                                       2.4783
 9-Apr-73                                       2.4845
10-Apr-73                                       2.4752
11-Apr-73                                       2.4783
12-Apr-73                                       2.4752
13-Apr-73                                       2.4752
16-Apr-73                                       2.4783
17-Apr-73                                       2.4814
18-Apr-73                                       2.4814
19-Apr-73                                       2.4814
20-Apr-73                                       2.4814
23-Apr-73                                       2.4814
24-Apr-73                                       2.4826
25-Apr-73                                       2.4814
26-Apr-73                                       2.4814
27-Apr-73                                       2.4839
30-Apr-73                                       2.4783
 1-May-73                                       2.4783
 2-May-73                                       2.4783
 3-May-73                                       2.4845
 4-May-73                                       2.4845
 7-May-73                                       2.4845
 8-May-73                                       2.4795
 9-May-73                                       2.4783
10-May-73                                       2.4752
11-May-73                                       2.4752
14-May-73                                       2.4691
15-May-73                                       2.4722
16-May-73                                       2.4783
17-May-73                                       2.4814
18-May-73                                       2.4814
21-May-73                                       2.4814
22-May-73                                       2.4795
23-May-73                                       2.4795
24-May-73                                       2.4783
25-May-73                                       2.4826
28-May-73                                           ND
29-May-73                                       2.4814
30-May-73                                       2.4795
31-May-73                                       2.4826
 1-Jun-73                                       2.4783
 4-Jun-73                                       2.4752
 5-Jun-73                                       2.4783
 6-Jun-73                                       2.4826
 7-Jun-73                                       2.4795
 8-Jun-73                                       2.4783
11-Jun-73                                       2.4814
12-Jun-73                                       2.4808
13-Jun-73                                       2.4814
14-Jun-73                                       2.4752
15-Jun-73                                       2.4752
18-Jun-73                                       2.4814
19-Jun-73                                       2.4814
20-Jun-73                                       2.4814
21-Jun-73                                       2.4096
22-Jun-73                                       2.3809
25-Jun-73                                       2.3809
26-Jun-73                                       2.3809
27-Jun-73                                       2.3809
28-Jun-73                                       2.3809
29-Jun-73                                       2.3809
 2-Jul-73                                       2.3669
 3-Jul-73                                       2.3529
 4-Jul-73                                           ND
 5-Jul-73                                       2.3669
 6-Jul-73                                       2.3641
 9-Jul-73                                       2.3641
10-Jul-73                                       2.3641
11-Jul-73                                       2.3641
12-Jul-73                                       2.3669
13-Jul-73                                       2.3669
16-Jul-73                                       2.3641
17-Jul-73                                       2.3256
18-Jul-73                                       2.3256
19-Jul-73                                       2.3256
20-Jul-73                                       2.2599
23-Jul-73                                       2.2676
24-Jul-73                                       2.2727
25-Jul-73                                       2.2727
26-Jul-73                                       2.2727
27-Jul-73                                       2.2523
30-Jul-73                                       2.2523
31-Jul-73                                       2.2523
 1-Aug-73                                       2.2523
 2-Aug-73                                       2.2599
 3-Aug-73                                       2.2599
 6-Aug-73                                       2.2523
 7-Aug-73                                       2.2548
 8-Aug-73                                       2.2548
 9-Aug-73                                       2.2523
10-Aug-73                                       2.2548
13-Aug-73                                       2.2727
14-Aug-73                                       2.2727
15-Aug-73                                       2.2676
16-Aug-73                                       2.2676
17-Aug-73                                       2.2727
20-Aug-73                                       2.2988
21-Aug-73                                       2.2988
22-Aug-73                                       2.3121
23-Aug-73                                       2.2988
24-Aug-73                                       2.2988
27-Aug-73                                       2.3121
28-Aug-73                                       2.3095
29-Aug-73                                       2.3068
30-Aug-73                                       2.3121
31-Aug-73                                       2.3041
 3-Sep-73                                           ND
 4-Sep-73                                       2.3041
 5-Sep-73                                       2.3041
 6-Sep-73                                       2.2936
 7-Sep-73                                       2.3095
10-Sep-73                                       2.2988
11-Sep-73                                       2.2988
12-Sep-73                                       2.2883
13-Sep-73                                       2.3121
14-Sep-73                                       2.3121
17-Sep-73                                       2.3121
18-Sep-73                                       2.3121
19-Sep-73                                       2.3121
20-Sep-73                                       2.3121
21-Sep-73                                       2.3121
24-Sep-73                                       2.3121
25-Sep-73                                       2.3068
26-Sep-73                                       2.3041
27-Sep-73                                       2.3068
28-Sep-73                                       2.3065
 1-Oct-73                                       2.3121
 2-Oct-73                                       2.3121
 3-Oct-73                                       2.3121
 4-Oct-73                                       2.3121
 5-Oct-73                                       2.3121
 8-Oct-73                                           ND
 9-Oct-73                                       2.3121
10-Oct-73                                       2.3068
11-Oct-73                                       2.3121
12-Oct-73                                       2.3121
15-Oct-73                                       2.3121
16-Oct-73                                       2.2857
17-Oct-73                                       2.2727
18-Oct-73                                       2.2727
19-Oct-73                                       2.2676
22-Oct-73                                           ND
23-Oct-73                                       2.2727
24-Oct-73                                       2.2727
25-Oct-73                                       2.2727
26-Oct-73                                       2.2727
29-Oct-73                                       2.2727
30-Oct-73                                       2.2727
31-Oct-73                                       2.2727
 1-Nov-73                                       2.3057
 2-Nov-73                                       2.3121
 5-Nov-73                                       2.3121
 6-Nov-73                                           ND
 7-Nov-73                                       2.3585
 8-Nov-73                                       2.3585
 9-Nov-73                                       2.3952
12-Nov-73                                       2.4155
13-Nov-73                                       2.4242
14-Nov-73                                       2.4155
15-Nov-73                                       2.4096
16-Nov-73                                       2.4038
19-Nov-73                                       2.3981
20-Nov-73                                       2.3901
21-Nov-73                                       2.3952
22-Nov-73                                           ND
23-Nov-73                                       2.3923
26-Nov-73                                       2.4390
27-Nov-73                                       2.4301
28-Nov-73                                       2.4155
29-Nov-73                                       2.4242
30-Nov-73                                       2.4213
 3-Dec-73                                       2.4242
 4-Dec-73                                       2.4242
 5-Dec-73                                       2.4242
 6-Dec-73                                       2.4155
 7-Dec-73                                       2.4155
10-Dec-73                                       2.4242
11-Dec-73                                       2.4242
12-Dec-73                                       2.4242
13-Dec-73                                       2.4242
14-Dec-73                                       2.4038
17-Dec-73                                       2.4067
18-Dec-73                                       2.4096
19-Dec-73                                       2.4155
20-Dec-73                                       2.3866
21-Dec-73                                       2.3866
24-Dec-73                                       2.3866
25-Dec-73                                           ND
26-Dec-73                                       2.3952
27-Dec-73                                       2.4184
28-Dec-73                                       2.4420
31-Dec-73                                       2.4540
 1-Jan-74                                           ND
 2-Jan-74                                       2.4691
 3-Jan-74                                       2.4631
 4-Jan-74                                       2.4631
 7-Jan-74                                       2.5063
 8-Jan-74                                       2.5445
 9-Jan-74                                       2.5445
10-Jan-74                                       2.4814
11-Jan-74                                       2.4814
14-Jan-74                                       2.4845
15-Jan-74                                       2.5000
16-Jan-74                                       2.5000
17-Jan-74                                       2.5000
18-Jan-74                                       2.4783
21-Jan-74                                       2.5063
22-Jan-74                                       2.5031
23-Jan-74                                       2.4919
24-Jan-74                                       2.4938
25-Jan-74                                       2.4938
28-Jan-74                                       2.4938
29-Jan-74                                       2.5000
30-Jan-74                                       2.5000
31-Jan-74                                       2.4752
 1-Feb-74                                       2.4540
 4-Feb-74                                       2.4722
 5-Feb-74                                       2.4631
 6-Feb-74                                       2.4691
 7-Feb-74                                       2.4691
 8-Feb-74                                       2.4722
11-Feb-74                                       2.4691
12-Feb-74                                           ND
13-Feb-74                                       2.4722
14-Feb-74                                       2.4752
15-Feb-74                                       2.4783
18-Feb-74                                           ND
19-Feb-74                                       2.4691
20-Feb-74                                       2.4691
21-Feb-74                                       2.4722
22-Feb-74                                       2.4661
25-Feb-74                                       2.4722
26-Feb-74                                       2.4752
27-Feb-74                                       2.4691
28-Feb-74                                       2.4691
 1-Mar-74                                       2.4691
 4-Mar-74                                       2.4691
 5-Mar-74                                       2.4691
 6-Mar-74                                       2.4570
 7-Mar-74                                       2.4540
 8-Mar-74                                       2.4631
11-Mar-74                                       2.4631
12-Mar-74                                       2.4631
13-Mar-74                                       2.4450
14-Mar-74                                       2.4390
15-Mar-74                                       2.4361
18-Mar-74                                       2.4420
19-Mar-74                                       2.4361
20-Mar-74                                       2.4213
21-Mar-74                                       2.3923
22-Mar-74                                       2.3809
25-Mar-74                                       2.3809
26-Mar-74                                       2.3838
27-Mar-74                                       2.3981
28-Mar-74                                       2.3952
29-Mar-74                                       2.3809
 1-Apr-74                                       2.3952
 2-Apr-74                                       2.3923
 3-Apr-74                                       2.3923
 4-Apr-74                                       2.3952
 5-Apr-74                                       2.3923
 8-Apr-74                                       2.3923
 9-Apr-74                                       2.3923
10-Apr-74                                       2.4038
11-Apr-74                                       2.3981
12-Apr-74                                       2.3866
15-Apr-74                                       2.3866
16-Apr-74                                       2.3952
17-Apr-74                                       2.3866
18-Apr-74                                       2.3809
19-Apr-74                                       2.3809
22-Apr-74                                       2.3725
23-Apr-74                                       2.3641
24-Apr-74                                       2.3641
25-Apr-74                                       2.3641
26-Apr-74                                       2.3697
29-Apr-74                                       2.3697
30-Apr-74                                       2.3585
 1-May-74                                       2.3585
 2-May-74                                       2.3697
 3-May-74                                       2.3697
 6-May-74                                       2.3697
 7-May-74                                       2.3529
 8-May-74                                       2.3669
 9-May-74                                       2.3669
10-May-74                                       2.3697
13-May-74                                       2.3641
14-May-74                                       2.3557
15-May-74                                       2.3641
16-May-74                                       2.3669
17-May-74                                       2.3641
20-May-74                                       2.3725
21-May-74                                       2.3809
22-May-74                                       2.3753
23-May-74                                       2.3753
24-May-74                                       2.3753
27-May-74                                           ND
28-May-74                                       2.3952
29-May-74                                       2.3866
30-May-74                                       2.3981
31-May-74                                       2.3923
 3-Jun-74                                       2.3923
 4-Jun-74                                       2.3866
 5-Jun-74                                       2.3866
 6-Jun-74                                       2.3866
 7-Jun-74                                       2.3923
10-Jun-74                                       2.4010
11-Jun-74                                       2.4125
12-Jun-74                                       2.4091
13-Jun-74                                       2.4155
14-Jun-74                                       2.4155
17-Jun-74                                       2.4096
18-Jun-74                                       2.4155
19-Jun-74                                       2.4096
20-Jun-74                                       2.4067
21-Jun-74                                       2.4038
24-Jun-74                                       2.4067
25-Jun-74                                       2.4184
26-Jun-74                                       2.4038
27-Jun-74                                       2.4096
28-Jun-74                                       2.4125
 1-Jul-74                                       2.4038
 2-Jul-74                                       2.4038
 3-Jul-74                                       2.4038
 4-Jul-74                                           ND
 5-Jul-74                                       2.4155
 8-Jul-74                                       2.4184
 9-Jul-74                                       2.4213
10-Jul-74                                       2.4242
11-Jul-74                                       2.4242
12-Jul-74                                       2.4213
15-Jul-74                                       2.4155
16-Jul-74                                       2.4155
17-Jul-74                                       2.4125
18-Jul-74                                       2.4038
19-Jul-74                                       2.4038
22-Jul-74                                       2.4010
23-Jul-74                                       2.4038
24-Jul-74                                       2.4010
25-Jul-74                                       2.3981
26-Jul-74                                       2.4096
29-Jul-74                                       2.4125
30-Jul-74                                       2.4184
31-Jul-74                                       2.4184
 1-Aug-74                                       2.4184
 2-Aug-74                                       2.4155
 5-Aug-74                                       2.4125
 6-Aug-74                                       2.4096
 7-Aug-74                                       2.4096
 8-Aug-74                                       2.4155
 9-Aug-74                                       2.4155
12-Aug-74                                       2.4155
13-Aug-74                                       2.4184
14-Aug-74                                       2.4184
15-Aug-74                                       2.4155
16-Aug-74                                       2.4155
19-Aug-74                                       2.4155
20-Aug-74                                       2.4213
21-Aug-74                                       2.4155
22-Aug-74                                       2.4155
23-Aug-74                                       2.4155
26-Aug-74                                       2.4155
27-Aug-74                                       2.4155
28-Aug-74                                       2.4096
29-Aug-74                                       2.4038
30-Aug-74                                       2.4125
 2-Sep-74                                           ND
 3-Sep-74                                       2.4038
 4-Sep-74                                       2.4096
 5-Sep-74                                       2.4096
 6-Sep-74                                       2.3981
 9-Sep-74                                       2.3981
10-Sep-74                                       2.4038
11-Sep-74                                       2.4038
12-Sep-74                                       2.4067
13-Sep-74                                       2.4038
16-Sep-74                                       2.4114
17-Sep-74                                       2.4155
18-Sep-74                                       2.4155
19-Sep-74                                       2.4155
20-Sep-74                                       2.4242
23-Sep-74                                       2.4242
24-Sep-74                                       2.4213
25-Sep-74                                       2.4242
26-Sep-74                                       2.4242
27-Sep-74                                       2.4242
30-Sep-74                                       2.4225
 1-Oct-74                                       2.4125
 2-Oct-74                                       2.4172
 3-Oct-74                                       2.4155
 4-Oct-74                                       2.4125
 7-Oct-74                                       2.4067
 8-Oct-74                                       2.4033
 9-Oct-74                                       2.4038
10-Oct-74                                       2.3981
11-Oct-74                                       2.4038
14-Oct-74                                           ND
15-Oct-74                                       2.4096
16-Oct-74                                       2.4038
17-Oct-74                                       2.4096
18-Oct-74                                       2.4038
21-Oct-74                                       2.4038
22-Oct-74                                       2.4038
23-Oct-74                                       2.4027
24-Oct-74                                       2.3981
25-Oct-74                                       2.4038
28-Oct-74                                       2.4125
29-Oct-74                                       2.4033
30-Oct-74                                       2.4033
31-Oct-74                                       2.4010
 1-Nov-74                                       2.3895
 4-Nov-74                                       2.3809
 5-Nov-74                                           ND
 6-Nov-74                                       2.3256
 7-Nov-74                                       2.3256
 8-Nov-74                                       2.3175
11-Nov-74                                           ND
12-Nov-74                                       2.3121
13-Nov-74                                       2.3121
14-Nov-74                                       2.3095
15-Nov-74                                       2.2909
18-Nov-74                                       2.2831
19-Nov-74                                       2.2753
20-Nov-74                                       2.2920
21-Nov-74                                       2.3245
22-Nov-74                                       2.3229
25-Nov-74                                       2.3283
26-Nov-74                                       2.3229
27-Nov-74                                       2.3337
28-Nov-74                                           ND
29-Nov-74                                       2.3474
 2-Dec-74                                       2.3507
 3-Dec-74                                       2.3753
 4-Dec-74                                       2.3861
 5-Dec-74                                       2.3855
 6-Dec-74                                       2.3866
 9-Dec-74                                       2.3781
10-Dec-74                                       2.3602
11-Dec-74                                       2.3546
12-Dec-74                                       2.3430
13-Dec-74                                       2.3392
16-Dec-74                                       2.3343
17-Dec-74                                       2.3354
18-Dec-74                                       2.3299
19-Dec-74                                       2.3518
20-Dec-74                                       2.3518
23-Dec-74                                       2.3815
24-Dec-74                                       2.3815
25-Dec-74                                           ND
26-Dec-74                                       2.3753
27-Dec-74                                       2.3502
30-Dec-74                                       2.3337
31-Dec-74                                       2.3121
 1-Jan-75                                           ND
 2-Jan-75                                       2.3256
 3-Jan-75                                       2.3229
 6-Jan-75                                       2.3137
 7-Jan-75                                       2.3137
 8-Jan-75                                       2.3148
 9-Jan-75                                       2.3207
10-Jan-75                                       2.3068
13-Jan-75                                       2.3073
14-Jan-75                                       2.3073
15-Jan-75                                       2.3196
16-Jan-75                                       2.3137
17-Jan-75                                       2.3100
20-Jan-75                                       2.3057
21-Jan-75                                       2.2978
22-Jan-75                                       2.3004
23-Jan-75                                       2.2999
24-Jan-75                                       2.2889
27-Jan-75                                       2.2831
28-Jan-75                                       2.2883
29-Jan-75                                       2.2936
30-Jan-75                                       2.3073
31-Jan-75                                       2.2988
 3-Feb-75                                       2.2988
 4-Feb-75                                       2.2915
 5-Feb-75                                       2.2831
 6-Feb-75                                       2.2857
 7-Feb-75                                       2.2909
10-Feb-75                                       2.2909
11-Feb-75                                       2.2909
12-Feb-75                                           ND
13-Feb-75                                       2.2701
14-Feb-75                                       2.2599
17-Feb-75                                           ND
18-Feb-75                                       2.2624
19-Feb-75                                       2.2624
20-Feb-75                                       2.2630
21-Feb-75                                       2.2523
24-Feb-75                                       2.2472
25-Feb-75                                       2.2356
26-Feb-75                                       2.2391
27-Feb-75                                       2.2331
28-Feb-75                                       2.2297
 3-Mar-75                                       2.2277
 4-Mar-75                                       2.2272
 5-Mar-75                                       2.2287
 6-Mar-75                                       2.2242
 7-Mar-75                                       2.2257
10-Mar-75                                       2.2361
11-Mar-75                                       2.2356
12-Mar-75                                       2.2302
13-Mar-75                                       2.2416
14-Mar-75                                       2.2401
17-Mar-75                                       2.2396
18-Mar-75                                       2.2391
19-Mar-75                                       2.2376
20-Mar-75                                       2.2416
21-Mar-75                                       2.2416
24-Mar-75                                       2.2655
25-Mar-75                                       2.2655
26-Mar-75                                       2.2691
27-Mar-75                                       2.2650
28-Mar-75                                       2.2619
31-Mar-75                                       2.2619
 1-Apr-75                                       2.2681
 2-Apr-75                                       2.2624
 3-Apr-75                                       2.2676
 4-Apr-75                                       2.2686
 7-Apr-75                                       2.2800
 8-Apr-75                                       2.2826
 9-Apr-75                                       2.2763
10-Apr-75                                       2.2841
11-Apr-75                                       2.2841
14-Apr-75                                       2.2909
15-Apr-75                                       2.2946
16-Apr-75                                       2.2894
17-Apr-75                                       2.2894
18-Apr-75                                       2.2894
21-Apr-75                                       2.2899
22-Apr-75                                       2.2931
23-Apr-75                                       2.2904
24-Apr-75                                       2.2904
25-Apr-75                                       2.2873
28-Apr-75                                       2.2904
29-Apr-75                                       2.2868
30-Apr-75                                       2.2763
 1-May-75                                       2.2763
 2-May-75                                       2.2691
 5-May-75                                       2.2691
 6-May-75                                       2.2640
 7-May-75                                       2.2630
 8-May-75                                       2.2558
 9-May-75                                       2.2558
12-May-75                                       2.2655
13-May-75                                       2.2568
14-May-75                                       2.2457
15-May-75                                       2.2548
16-May-75                                       2.2594
19-May-75                                       2.2599
20-May-75                                       2.2548
21-May-75                                       2.2538
22-May-75                                       2.2507
23-May-75                                       2.2507
26-May-75                                           ND
27-May-75                                       2.2517
28-May-75                                       2.2523
29-May-75                                       2.2558
30-May-75                                       2.2630
 2-Jun-75                                       2.2640
 3-Jun-75                                       2.2630
 4-Jun-75                                       2.2630
 5-Jun-75                                       2.2665
 6-Jun-75                                       2.2660
 9-Jun-75                                       2.2722
10-Jun-75                                       2.2722
11-Jun-75                                       2.2743
12-Jun-75                                       2.2743
13-Jun-75                                       2.2753
16-Jun-75                                       2.2774
17-Jun-75                                       2.2774
18-Jun-75                                       2.2795
19-Jun-75                                       2.2836
20-Jun-75                                       2.2826
23-Jun-75                                       2.2868
24-Jun-75                                       2.2899
25-Jun-75                                       2.2936
26-Jun-75                                       2.3057
27-Jun-75                                       2.3079
30-Jun-75                                       2.3105
 1-Jul-75                                       2.3105
 2-Jul-75                                       2.3186
 3-Jul-75                                       2.3310
 4-Jul-75                                           ND
 7-Jul-75                                       2.3343
 8-Jul-75                                       2.3458
 9-Jul-75                                       2.3425
10-Jul-75                                       2.3502
11-Jul-75                                       2.3657
14-Jul-75                                       2.3781
15-Jul-75                                       2.3912
16-Jul-75                                       2.4096
17-Jul-75                                       2.4137
18-Jul-75                                       2.4408
21-Jul-75                                       2.4606
22-Jul-75                                       2.4808
23-Jul-75                                       2.4882
24-Jul-75                                       2.5000
25-Jul-75                                       2.4907
28-Jul-75                                       2.4752
29-Jul-75                                       2.4950
30-Jul-75                                       2.5044
31-Jul-75                                       2.5019
 1-Aug-75                                       2.5000
 4-Aug-75                                       2.5056
 5-Aug-75                                       2.5013
 6-Aug-75                                       2.5013
 7-Aug-75                                       2.5170
 8-Aug-75                                       2.5164
11-Aug-75                                       2.5214
12-Aug-75                                       2.5240
13-Aug-75                                       2.5240
14-Aug-75                                       2.5183
15-Aug-75                                       2.5126
18-Aug-75                                       2.5221
19-Aug-75                                       2.5176
20-Aug-75                                       2.5044
21-Aug-75                                       2.5157
22-Aug-75                                       2.5082
25-Aug-75                                       2.5138
26-Aug-75                                       2.5246
27-Aug-75                                       2.5145
28-Aug-75                                       2.5145
29-Aug-75                                       2.5151
 1-Sep-75                                           ND
 2-Sep-75                                       2.5208
 3-Sep-75                                       2.5189
 4-Sep-75                                       2.5157
 5-Sep-75                                       2.5189
 8-Sep-75                                       2.5208
 9-Sep-75                                       2.5208
10-Sep-75                                       2.5208
11-Sep-75                                       2.5227
12-Sep-75                                       2.5278
15-Sep-75                                       2.5368
16-Sep-75                                       2.5400
17-Sep-75                                       2.5543
18-Sep-75                                       2.5641
19-Sep-75                                       2.5707
22-Sep-75                                       2.5740
23-Sep-75                                       2.5833
24-Sep-75                                       2.5887
25-Sep-75                                       2.5813
26-Sep-75                                       2.5840
29-Sep-75                                       2.5947
30-Sep-75                                       2.5940
 1-Oct-75                                       2.5853
 2-Oct-75                                       2.5621
 3-Oct-75                                       2.5840
 6-Oct-75                                       2.5840
 7-Oct-75                                       2.5840
 8-Oct-75                                       2.5727
 9-Oct-75                                       2.5793
10-Oct-75                                       2.5707
13-Oct-75                                           ND
14-Oct-75                                       2.5621
15-Oct-75                                       2.5813
16-Oct-75                                       2.5714
17-Oct-75                                       2.5707
20-Oct-75                                       2.5740
21-Oct-75                                       2.5667
22-Oct-75                                       2.5634
23-Oct-75                                       2.5621
24-Oct-75                                       2.5608
27-Oct-75                                       2.5602
28-Oct-75                                       2.5667
29-Oct-75                                       2.5602
30-Oct-75                                       2.5381
31-Oct-75                                       2.5510
 3-Nov-75                                       2.5510
 4-Nov-75                                           ND
 5-Nov-75                                       2.5491
 6-Nov-75                                       2.5556
 7-Nov-75                                       2.5510
10-Nov-75                                       2.5543
11-Nov-75                                           ND
12-Nov-75                                       2.5575
13-Nov-75                                       2.5575
14-Nov-75                                       2.5740
17-Nov-75                                       2.5800
18-Nov-75                                       2.5893
19-Nov-75                                       2.5806
20-Nov-75                                       2.5733
21-Nov-75                                       2.5707
24-Nov-75                                       2.5786
25-Nov-75                                       2.5780
26-Nov-75                                       2.5840
27-Nov-75                                           ND
28-Nov-75                                       2.5860
 1-Dec-75                                       2.5860
 2-Dec-75                                       2.5860
 3-Dec-75                                       2.5853
 4-Dec-75                                       2.5846
 5-Dec-75                                       2.5840
 8-Dec-75                                       2.5867
 9-Dec-75                                       2.5867
10-Dec-75                                       2.5887
11-Dec-75                                       2.5867
12-Dec-75                                       2.5867
15-Dec-75                                       2.5887
16-Dec-75                                       2.5873
17-Dec-75                                       2.5860
18-Dec-75                                       2.5820
19-Dec-75                                       2.5860
22-Dec-75                                       2.5826
23-Dec-75                                       2.5833
24-Dec-75                                       2.5820
25-Dec-75                                           ND
26-Dec-75                                       2.5833
29-Dec-75                                       2.5880
30-Dec-75                                       2.5907
31-Dec-75                                       2.5907
 1-Jan-76                                           ND
 2-Jan-76                                       2.5907
 5-Jan-76                                       2.5900
 6-Jan-76                                       2.5833
 7-Jan-76                                       2.5840
 8-Jan-76                                       2.5826
 9-Jan-76                                       2.5846
12-Jan-76                                       2.5853
13-Jan-76                                       2.5880
14-Jan-76                                       2.5893
15-Jan-76                                       2.5893
16-Jan-76                                       2.5840
19-Jan-76                                       2.5853
20-Jan-76                                       2.5853
21-Jan-76                                       2.5840
22-Jan-76                                       2.5853
23-Jan-76                                       2.5907
26-Jan-76                                       2.5826
27-Jan-76                                       2.5773
28-Jan-76                                       2.5773
29-Jan-76                                       2.5773
30-Jan-76                                       2.5727
 2-Feb-76                                       2.5727
 3-Feb-76                                       2.5727
 4-Feb-76                                       2.5700
 5-Feb-76                                       2.5654
 6-Feb-76                                       2.5044
 9-Feb-76                                       2.5714
10-Feb-76                                       2.5674
11-Feb-76                                       2.5681
12-Feb-76                                           ND
13-Feb-76                                       2.5707
16-Feb-76                                           ND
17-Feb-76                                       2.5720
18-Feb-76                                       2.5733
19-Feb-76                                       2.5700
20-Feb-76                                       2.5687
23-Feb-76                                       2.5674
24-Feb-76                                       2.5641
25-Feb-76                                       2.5615
26-Feb-76                                       2.5595
27-Feb-76                                       2.5589
 1-Mar-76                                       2.5562
 2-Mar-76                                       2.5575
 3-Mar-76                                       2.5536
 4-Mar-76                                       2.5523
 5-Mar-76                                       2.5523
 8-Mar-76                                       2.5549
 9-Mar-76                                       2.5589
10-Mar-76                                       2.5608
11-Mar-76                                       2.5667
12-Mar-76                                       2.5707
15-Mar-76                                       2.5608
16-Mar-76                                       2.6048
17-Mar-76                                       2.5634
18-Mar-76                                       2.5595
19-Mar-76                                       2.5641
22-Mar-76                                       2.5589
23-Mar-76                                       2.5589
24-Mar-76                                       2.5608
25-Mar-76                                       2.5575
26-Mar-76                                       2.5641
29-Mar-76                                       2.5556
30-Mar-76                                       2.5569
31-Mar-76                                       2.5543
 1-Apr-76                                       2.5569
 2-Apr-76                                       2.5497
 5-Apr-76                                       2.5589
 6-Apr-76                                       2.5641
 7-Apr-76                                       2.5634
 8-Apr-76                                       2.5648
 9-Apr-76                                       2.5634
12-Apr-76                                       2.5661
13-Apr-76                                       2.5674
14-Apr-76                                       2.5654
15-Apr-76                                       2.5641
16-Apr-76                                       2.5621
19-Apr-76                                       2.5621
20-Apr-76                                       2.5641
21-Apr-76                                       2.5628
22-Apr-76                                       2.5602
23-Apr-76                                       2.5641
26-Apr-76                                       2.5641
27-Apr-76                                       2.5634
28-Apr-76                                       2.5634
29-Apr-76                                       2.5595
30-Apr-76                                       2.5543
 3-May-76                                       2.5517
 4-May-76                                       2.5536
 5-May-76                                       2.5523
 6-May-76                                       2.5523
 7-May-76                                       2.5575
10-May-76                                       2.5530
11-May-76                                       2.5530
12-May-76                                       2.5536
13-May-76                                       2.5536
14-May-76                                       2.5543
17-May-76                                       2.5575
18-May-76                                       2.5634
19-May-76                                       2.5582
20-May-76                                       2.5569
21-May-76                                       2.5641
24-May-76                                       2.5667
25-May-76                                       2.5707
26-May-76                                       2.5707
27-May-76                                       2.5707
28-May-76                                       2.5641
31-May-76                                           ND
 1-Jun-76                                       2.5641
 2-Jun-76                                       2.5641
 3-Jun-76                                       2.5615
 4-Jun-76                                       2.5641
 7-Jun-76                                       2.5641
 8-Jun-76                                       2.5595
 9-Jun-76                                       2.5575
10-Jun-76                                       2.5575
11-Jun-76                                       2.5575
14-Jun-76                                       2.5562
15-Jun-76                                       2.5562
16-Jun-76                                       2.5530
17-Jun-76                                       2.5523
18-Jun-76                                       2.5543
21-Jun-76                                       2.5523
22-Jun-76                                       2.5523
23-Jun-76                                       2.5504
24-Jun-76                                       2.5471
25-Jun-76                                       2.5445
28-Jun-76                                       2.5419
29-Jun-76                                       2.5432
30-Jun-76                                       2.5439
 1-Jul-76                                       2.5432
 2-Jul-76                                       2.5419
 5-Jul-76                                           ND
 6-Jul-76                                       2.5426
 7-Jul-76                                       2.5439
 8-Jul-76                                       2.5426
 9-Jul-76                                       2.5426
12-Jul-76                                       2.5394
13-Jul-76                                       2.6731
14-Jul-76                                       2.5336
15-Jul-76                                       2.5272
16-Jul-76                                       2.5259
19-Jul-76                                       2.5183
20-Jul-76                                       2.5126
21-Jul-76                                       2.5044
22-Jul-76                                       2.5025
23-Jul-76                                       2.5013
26-Jul-76                                       2.5013
27-Jul-76                                       2.4969
28-Jul-76                                       2.4919
29-Jul-76                                       2.4863
30-Jul-76                                       2.4863
 2-Aug-76                                       2.4802
 3-Aug-76                                       2.4894
 4-Aug-76                                       2.4919
 5-Aug-76                                       2.4913
 6-Aug-76                                       2.4919
 9-Aug-76                                       2.4869
10-Aug-76                                       2.4857
11-Aug-76                                       2.4814
12-Aug-76                                       2.4851
13-Aug-76                                       2.4845
16-Aug-76                                       2.4869
17-Aug-76                                       2.4888
18-Aug-76                                       2.4808
19-Aug-76                                       2.4956
20-Aug-76                                       2.5013
23-Aug-76                                       2.5063
24-Aug-76                                       2.5063
25-Aug-76                                       2.5069
26-Aug-76                                       2.5132
27-Aug-76                                       2.5138
30-Aug-76                                       2.5138
31-Aug-76                                       2.5138
 1-Sep-76                                       2.5132
 2-Sep-76                                       2.5094
 3-Sep-76                                       2.5119
 6-Sep-76                                           ND
 7-Sep-76                                       2.5100
 8-Sep-76                                       2.5100
 9-Sep-76                                       2.5094
10-Sep-76                                       2.5138
13-Sep-76                                       2.5119
14-Sep-76                                       2.5119
15-Sep-76                                       2.5113
16-Sep-76                                       2.5100
17-Sep-76                                       2.5126
20-Sep-76                                       2.5119
21-Sep-76                                       2.5145
22-Sep-76                                       2.5183
23-Sep-76                                       2.5221
24-Sep-76                                       2.5265
27-Sep-76                                       2.5265
28-Sep-76                                       2.5265
29-Sep-76                                       2.5233
30-Sep-76                                       2.5208
 1-Oct-76                                       2.5183
 4-Oct-76                                       2.5164
 5-Oct-76                                       2.5208
 6-Oct-76                                       2.5208
 7-Oct-76                                       2.5208
 8-Oct-76                                       2.5208
11-Oct-76                                           ND
12-Oct-76                                       2.5221
13-Oct-76                                       2.5233
14-Oct-76                                       2.5233
15-Oct-76                                       2.5323
18-Oct-76                                       2.5310
19-Oct-76                                       2.5304
20-Oct-76                                       2.5291
21-Oct-76                                       2.5297
22-Oct-76                                       2.5316
25-Oct-76                                       2.5297
26-Oct-76                                       2.5316
27-Oct-76                                       2.5349
28-Oct-76                                       2.5368
29-Oct-76                                       2.5336
 1-Nov-76                                       2.5329
 2-Nov-76                                           ND
 3-Nov-76                                       2.5381
 4-Nov-76                                       2.5323
 5-Nov-76                                       2.5310
 8-Nov-76                                       2.5310
 9-Nov-76                                       2.5291
10-Nov-76                                       2.5278
11-Nov-76                                           ND
12-Nov-76                                       2.5316
15-Nov-76                                       2.5297
16-Nov-76                                       2.5310
17-Nov-76                                       2.5304
18-Nov-76                                       2.5310
19-Nov-76                                       2.5291
22-Nov-76                                       2.5272
23-Nov-76                                       2.5284
24-Nov-76                                       2.5310
25-Nov-76                                           ND
26-Nov-76                                       2.5310
29-Nov-76                                       2.5310
30-Nov-76                                       2.5323
 1-Dec-76                                       2.5342
 2-Dec-76                                       2.5329
 3-Dec-76                                       2.5355
 6-Dec-76                                       2.5336
 7-Dec-76                                       2.5297
 8-Dec-76                                       2.5297
 9-Dec-76                                       2.5310
10-Dec-76                                       2.5323
13-Dec-76                                       2.5323
14-Dec-76                                       2.5297
15-Dec-76                                       2.5259
16-Dec-76                                       2.5202
17-Dec-76                                       2.5202
20-Dec-76                                       2.5183
21-Dec-76                                       2.5183
22-Dec-76                                       2.5183
23-Dec-76                                       2.5202
24-Dec-76                                       2.5291
27-Dec-76                                       2.5297
28-Dec-76                                       2.5304
29-Dec-76                                       2.5323
30-Dec-76                                       2.5342
31-Dec-76                                       2.5368
 3-Jan-77                                       2.5336
 4-Jan-77                                       2.5227
 5-Jan-77                                       2.5246
 6-Jan-77                                       2.5259
 7-Jan-77                                       2.5265
10-Jan-77                                       2.5284
11-Jan-77                                       2.5297
12-Jan-77                                       2.5240
13-Jan-77                                       2.5240
14-Jan-77                                       2.5214
17-Jan-77                                       2.5170
18-Jan-77                                       2.5183
19-Jan-77                                       2.5208
20-Jan-77                                       2.5126
21-Jan-77                                       2.5100
24-Jan-77                                       2.5031
25-Jan-77                                       2.5050
26-Jan-77                                       2.5100
27-Jan-77                                       2.5038
28-Jan-77                                       2.5063
31-Jan-77                                       2.5056
 1-Feb-77                                           ND
 2-Feb-77                                       2.5100
 3-Feb-77                                       2.5069
 4-Feb-77                                       2.5094
 7-Feb-77                                       2.5038
 8-Feb-77                                       2.5038
 9-Feb-77                                       2.5019
10-Feb-77                                       2.5000
11-Feb-77                                       2.5000
14-Feb-77                                       2.4950
15-Feb-77                                       2.4938
16-Feb-77                                       2.4981
17-Feb-77                                       2.4950
18-Feb-77                                       2.4950
21-Feb-77                                           ND
22-Feb-77                                       2.4931
23-Feb-77                                       2.4938
24-Feb-77                                       2.4938
25-Feb-77                                       2.5000
28-Feb-77                                       2.4950
 1-Mar-77                                       2.4950
 2-Mar-77                                       2.4969
 3-Mar-77                                       2.4919
 4-Mar-77                                       2.4907
 7-Mar-77                                       2.4894
 8-Mar-77                                       2.4894
 9-Mar-77                                       2.4931
10-Mar-77                                       2.4925
11-Mar-77                                       2.4969
14-Mar-77                                       2.4919
15-Mar-77                                       2.4919
16-Mar-77                                       2.4931
17-Mar-77                                       2.4925
18-Mar-77                                       2.4931
21-Mar-77                                       2.4900
22-Mar-77                                       2.4894
23-Mar-77                                       2.4869
24-Mar-77                                       2.4845
25-Mar-77                                       2.4907
28-Mar-77                                       2.4857
29-Mar-77                                       2.4857
30-Mar-77                                       2.4863
31-Mar-77                                       2.4845
 1-Apr-77                                       2.4820
 4-Apr-77                                       2.4808
 5-Apr-77                                       2.4789
 6-Apr-77                                       2.4771
 7-Apr-77                                       2.4765
 8-Apr-77                                       2.4783
11-Apr-77                                       2.4783
12-Apr-77                                       2.4795
13-Apr-77                                       2.4802
14-Apr-77                                       2.4777
15-Apr-77                                       2.4814
18-Apr-77                                       2.4771
19-Apr-77                                       2.4808
20-Apr-77                                       2.4814
21-Apr-77                                       2.4832
22-Apr-77                                       2.4845
25-Apr-77                                       2.4832
26-Apr-77                                       2.4845
27-Apr-77                                       2.4863
28-Apr-77                                       2.4869
29-Apr-77                                       2.4839
 2-May-77                                       2.4869
 3-May-77                                       2.4869
 4-May-77                                       2.4845
 5-May-77                                       2.4826
 6-May-77                                       2.4845
 9-May-77                                       2.4839
10-May-77                                       2.4839
11-May-77                                       2.4832
12-May-77                                       2.4845
13-May-77                                       2.4876
16-May-77                                       2.4839
17-May-77                                       2.4814
18-May-77                                       2.4814
19-May-77                                       2.4808
20-May-77                                       2.4857
23-May-77                                       2.4845
24-May-77                                       2.4857
25-May-77                                       2.4845
26-May-77                                       2.4832
27-May-77                                       2.4851
30-May-77                                           ND
31-May-77                                       2.4832
 1-Jun-77                                       2.4845
 2-Jun-77                                       2.4845
 3-Jun-77                                       2.4845
 6-Jun-77                                       2.4832
 7-Jun-77                                       2.4814
 8-Jun-77                                       2.4839
 9-Jun-77                                       2.4832
10-Jun-77                                       2.4832
13-Jun-77                                       2.4814
14-Jun-77                                       2.4795
15-Jun-77                                       2.4814
16-Jun-77                                       2.4814
17-Jun-77                                       2.4814
20-Jun-77                                       2.4814
21-Jun-77                                       2.4808
22-Jun-77                                       2.4820
23-Jun-77                                       2.4826
24-Jun-77                                       2.4845
27-Jun-77                                       2.4857
28-Jun-77                                       2.4863
29-Jun-77                                       2.4869
30-Jun-77                                       2.4876
 1-Jul-77                                       2.4876
 4-Jul-77                                           ND
 5-Jul-77                                       2.4814
 6-Jul-77                                       2.4795
 7-Jul-77                                       2.4826
 8-Jul-77                                       2.4820
11-Jul-77                                       2.4802
12-Jul-77                                       2.4795
13-Jul-77                                       2.4808
14-Jul-77                                           ND
15-Jul-77                                       2.4814
18-Jul-77                                       2.4777
19-Jul-77                                       2.4752
20-Jul-77                                       2.4759
21-Jul-77                                       2.4728
22-Jul-77                                       2.4691
25-Jul-77                                       2.4612
26-Jul-77                                       2.4522
27-Jul-77                                       2.4528
28-Jul-77                                       2.4522
29-Jul-77                                       2.4570
 1-Aug-77                                       2.4570
 2-Aug-77                                       2.4582
 3-Aug-77                                       2.4540
 4-Aug-77                                       2.4540
 5-Aug-77                                       2.4546
 8-Aug-77                                       2.4552
 9-Aug-77                                       2.4570
10-Aug-77                                       2.4552
11-Aug-77                                       2.4558
12-Aug-77                                       2.4540
15-Aug-77                                       2.4576
16-Aug-77                                       2.4582
17-Aug-77                                       2.4631
18-Aug-77                                       2.4673
19-Aug-77                                       2.4722
22-Aug-77                                       2.4771
23-Aug-77                                       2.4716
24-Aug-77                                       2.4673
25-Aug-77                                       2.4710
26-Aug-77                                       2.4722
29-Aug-77                                       2.4704
30-Aug-77                                       2.4710
31-Aug-77                                       2.4691
 1-Sep-77                                       2.4673
 2-Sep-77                                       2.4643
 5-Sep-77                                           ND
 6-Sep-77                                       2.4624
 7-Sep-77                                       2.4631
 8-Sep-77                                       2.4609
 9-Sep-77                                       2.4655
12-Sep-77                                       2.4631
13-Sep-77                                       2.4624
14-Sep-77                                       2.4637
15-Sep-77                                       2.4637
16-Sep-77                                       2.4600
19-Sep-77                                       2.4612
20-Sep-77                                       2.4606
21-Sep-77                                       2.4612
22-Sep-77                                       2.4631
23-Sep-77                                       2.4631
26-Sep-77                                       2.4624
27-Sep-77                                       2.4631
28-Sep-77                                       2.4661
29-Sep-77                                       2.4631
30-Sep-77                                       2.4637
 3-Oct-77                                       2.4564
 4-Oct-77                                       2.4570
 5-Oct-77                                       2.4540
 6-Oct-77                                       2.4510
 7-Oct-77                                       2.4450
10-Oct-77                                           ND
11-Oct-77                                       2.4444
12-Oct-77                                       2.4480
13-Oct-77                                       2.4432
14-Oct-77                                       2.4355
17-Oct-77                                       2.4284
18-Oct-77                                       2.4245
19-Oct-77                                       2.4301
20-Oct-77                                       2.4307
21-Oct-77                                       2.4290
24-Oct-77                                       2.4272
25-Oct-77                                       2.4231
26-Oct-77                                       2.4184
27-Oct-77                                       2.4155
28-Oct-77                                       2.4155
31-Oct-77                                       2.4010
 1-Nov-77                                       2.3935
 2-Nov-77                                       2.3895
 3-Nov-77                                       2.3838
 4-Nov-77                                       2.3981
 7-Nov-77                                       2.4010
 8-Nov-77                                           ND
 9-Nov-77                                       2.3992
10-Nov-77                                       2.3981
11-Nov-77                                           ND
14-Nov-77                                       2.3981
15-Nov-77                                       2.3901
16-Nov-77                                       2.3901
17-Nov-77                                       2.3855
18-Nov-77                                       2.3838
21-Nov-77                                       2.3781
22-Nov-77                                       2.3798
23-Nov-77                                       2.3697
24-Nov-77                                           ND
25-Nov-77                                       2.3702
28-Nov-77                                       2.3697
29-Nov-77                                       2.3719
30-Nov-77                                       2.3861
 1-Dec-77                                       2.3821
 2-Dec-77                                       2.3770
 5-Dec-77                                       2.3669
 6-Dec-77                                       2.3669
 7-Dec-77                                       2.3669
 8-Dec-77                                       2.3697
 9-Dec-77                                       2.3697
12-Dec-77                                       2.3674
13-Dec-77                                       2.3613
14-Dec-77                                       2.3641
15-Dec-77                                       2.3607
16-Dec-77                                       2.3702
19-Dec-77                                       2.3747
20-Dec-77                                       2.3641
21-Dec-77                                       2.3641
22-Dec-77                                       2.3753
23-Dec-77                                       2.3697
26-Dec-77                                           ND
27-Dec-77                                       2.3776
28-Dec-77                                       2.3753
29-Dec-77                                       2.3697
30-Dec-77                                       2.3685
 2-Jan-78                                           ND
 3-Jan-78                                       2.3618
 4-Jan-78                                       2.3496
 5-Jan-78                                       2.3702
 6-Jan-78                                       2.3691
 9-Jan-78                                       2.3725
10-Jan-78                                       2.3736
11-Jan-78                                       2.3691
12-Jan-78                                       2.3641
13-Jan-78                                       2.3719
16-Jan-78                                       2.3669
17-Jan-78                                       2.3708
18-Jan-78                                       2.3753
19-Jan-78                                       2.3776
20-Jan-78                                       2.3776
23-Jan-78                                       2.3683
24-Jan-78                                       2.3643
25-Jan-78                                       2.3657
26-Jan-78                                       2.3669
27-Jan-78                                       2.3646
30-Jan-78                                       2.3641
31-Jan-78                                       2.3641
 1-Feb-78                                       2.3641
 2-Feb-78                                       2.3646
 3-Feb-78                                       2.3641
 6-Feb-78                                       2.3629
 7-Feb-78                                       2.3629
 8-Feb-78                                       2.3629
 9-Feb-78                                       2.3635
10-Feb-78                                       2.3624
13-Feb-78                                           ND
14-Feb-78                                       2.3624
15-Feb-78                                       2.3621
16-Feb-78                                       2.3602
17-Feb-78                                       2.3568
20-Feb-78                                           ND
21-Feb-78                                       2.3529
22-Feb-78                                       2.3540
23-Feb-78                                       2.3557
24-Feb-78                                       2.3518
27-Feb-78                                       2.3574
28-Feb-78                                       2.3579
 1-Mar-78                                       2.3502
 2-Mar-78                                       2.3524
 3-Mar-78                                       2.3529
 6-Mar-78                                       2.3518
 7-Mar-78                                       2.3540
 8-Mar-78                                       2.3529
 9-Mar-78                                       2.3529
10-Mar-78                                       2.3563
13-Mar-78                                       2.3674
14-Mar-78                                       2.3574
15-Mar-78                                       2.3579
16-Mar-78                                       2.3563
17-Mar-78                                       2.3540
20-Mar-78                                       2.3552
21-Mar-78                                       2.3574
22-Mar-78                                       2.3596
23-Mar-78                                       2.3596
24-Mar-78                                       2.3602
27-Mar-78                                       2.3585
28-Mar-78                                       2.3616
29-Mar-78                                       2.3590
30-Mar-78                                       2.3602
31-Mar-78                                       2.3618
 3-Apr-78                                       2.3568
 4-Apr-78                                       2.3613
 5-Apr-78                                       2.3596
 6-Apr-78                                       2.3607
 7-Apr-78                                       2.3602
10-Apr-78                                       2.3607
11-Apr-78                                       2.3604
12-Apr-78                                       2.3599
13-Apr-78                                       2.3641
14-Apr-78                                       2.3646
17-Apr-78                                       2.3663
18-Apr-78                                       2.3832
19-Apr-78                                       2.3821
20-Apr-78                                       2.3975
21-Apr-78                                       2.3981
24-Apr-78                                       2.4108
25-Apr-78                                       2.4102
26-Apr-78                                       2.4067
27-Apr-78                                       2.4033
28-Apr-78                                       2.3906
 1-May-78                                       2.3912
 2-May-78                                       2.3906
 3-May-78                                       2.3938
 4-May-78                                       2.3866
 5-May-78                                       2.3872
 8-May-78                                       2.3941
 9-May-78                                       2.4033
10-May-78                                       2.4010
11-May-78                                       2.3998
12-May-78                                       2.4024
15-May-78                                       2.4073
16-May-78                                       2.4102
17-May-78                                       2.4184
18-May-78                                       2.4149
19-May-78                                       2.4033
22-May-78                                       2.4050
23-May-78                                       2.4088
24-May-78                                       2.4091
25-May-78                                       2.4073
26-May-78                                       2.4038
29-May-78                                       2.4021
30-May-78                                           ND
31-May-78                                       2.3912
 1-Jun-78                                       2.3889
 2-Jun-78                                       2.3872
 5-Jun-78                                       2.3858
 6-Jun-78                                       2.3901
 7-Jun-78                                       2.3889
 8-Jun-78                                       2.3895
 9-Jun-78                                       2.3901
12-Jun-78                                       2.3906
13-Jun-78                                       2.3883
14-Jun-78                                       2.3912
15-Jun-78                                       2.3906
16-Jun-78                                       2.3929
19-Jun-78                                       2.3952
20-Jun-78                                       2.3878
21-Jun-78                                       2.3798
22-Jun-78                                       2.3790
23-Jun-78                                       2.3730
26-Jun-78                                       2.3680
27-Jun-78                                       2.3680
28-Jun-78                                       2.3669
29-Jun-78                                       2.3685
30-Jun-78                                       2.3663
 3-Jul-78                                       2.3641
 4-Jul-78                                           ND
 5-Jul-78                                       2.3579
 6-Jul-78                                       2.3610
 7-Jul-78                                       2.3602
10-Jul-78                                       2.3546
11-Jul-78                                       2.3546
12-Jul-78                                       2.3641
13-Jul-78                                       2.3585
14-Jul-78                                       2.3613
17-Jul-78                                       2.3663
18-Jul-78                                       2.3663
19-Jul-78                                       2.3660
20-Jul-78                                       2.3669
21-Jul-78                                       2.3674
24-Jul-78                                       2.3546
25-Jul-78                                       2.3524
26-Jul-78                                       2.3436
27-Jul-78                                       2.3392
28-Jul-78                                       2.3348
31-Jul-78                                       2.3250
 1-Aug-78                                       2.3159
 2-Aug-78                                       2.3148
 3-Aug-78                                       2.3229
 4-Aug-78                                       2.3229
 7-Aug-78                                       2.3162
 8-Aug-78                                       2.3041
 9-Aug-78                                       2.2988
10-Aug-78                                       2.2988
11-Aug-78                                       2.2878
14-Aug-78                                       2.2805
15-Aug-78                                       2.2599
16-Aug-78                                       2.2599
17-Aug-78                                       2.2936
18-Aug-78                                       2.2831
21-Aug-78                                       2.3202
22-Aug-78                                       2.3105
23-Aug-78                                       2.3175
24-Aug-78                                       2.3095
25-Aug-78                                       2.3105
28-Aug-78                                       2.3132
29-Aug-78                                       2.3175
30-Aug-78                                       2.3004
31-Aug-78                                       2.2999
 1-Sep-78                                       2.3015
 4-Sep-78                                           ND
 5-Sep-78                                       2.2904
 6-Sep-78                                       2.2909
 7-Sep-78                                       2.3004
 8-Sep-78                                       2.2999
11-Sep-78                                       2.3100
12-Sep-78                                       2.3068
13-Sep-78                                       2.3041
14-Sep-78                                       2.3057
15-Sep-78                                       2.2999
18-Sep-78                                       2.3000
19-Sep-78                                       2.2497
20-Sep-78                                       2.2936
21-Sep-78                                       2.2815
22-Sep-78                                       2.2821
25-Sep-78                                       2.2821
26-Sep-78                                       2.3211
27-Sep-78                                       2.2851
28-Sep-78                                       2.2841
29-Sep-78                                       2.2815
 2-Oct-78                                       2.2779
 3-Oct-78                                       2.2717
 4-Oct-78                                       2.2599
 5-Oct-78                                       2.2571
 6-Oct-78                                       2.2548
 9-Oct-78                                           ND
10-Oct-78                                       2.2528
11-Oct-78                                       2.2401
12-Oct-78                                       2.2262
13-Oct-78                                       2.2178
16-Oct-78                                       2.1954
17-Oct-78                                       2.1730
18-Oct-78                                       2.1664
19-Oct-78                                       2.1617
20-Oct-78                                       2.1482
23-Oct-78                                       2.1580
24-Oct-78                                       2.1622
25-Oct-78                                       2.1459
26-Oct-78                                       2.1258
27-Oct-78                                       2.1290
30-Oct-78                                       2.1048
31-Oct-78                                       2.1249
 1-Nov-78                                       2.2302
 2-Nov-78                                       2.1901
 3-Nov-78                                       2.1725
 6-Nov-78                                       2.1810
 7-Nov-78                                           ND
 8-Nov-78                                       2.1911
 9-Nov-78                                       2.1753
10-Nov-78                                       2.1848
13-Nov-78                                       2.1829
14-Nov-78                                       2.1882
15-Nov-78                                       2.1896
16-Nov-78                                       2.2041
17-Nov-78                                       2.2051
20-Nov-78                                       2.2341
21-Nov-78                                       2.2396
22-Nov-78                                       2.2242
23-Nov-78                                           ND
24-Nov-78                                       2.2012
27-Nov-78                                       2.2158
28-Nov-78                                       2.2139
29-Nov-78                                       2.2099
30-Nov-78                                       2.2080
 1-Dec-78                                       2.2198
 4-Dec-78                                       2.2183
 5-Dec-78                                       2.2060
 6-Dec-78                                       2.2022
 7-Dec-78                                       2.2017
 8-Dec-78                                       2.2026
11-Dec-78                                       2.1891
12-Dec-78                                       2.1839
13-Dec-78                                       2.1906
14-Dec-78                                       2.1882
15-Dec-78                                       2.1801
18-Dec-78                                       2.1739
19-Dec-78                                       2.1782
20-Dec-78                                       2.1848
21-Dec-78                                       2.2002
22-Dec-78                                       2.2026
25-Dec-78                                           ND
26-Dec-78                                       2.2026
27-Dec-78                                       2.2041
28-Dec-78                                       2.2031
29-Dec-78                                       2.2017
 1-Jan-79                                           ND
 2-Jan-79                                       2.2031
 3-Jan-79                                       2.2173
 4-Jan-79                                       2.2173
 5-Jan-79                                       2.2148
 8-Jan-79                                       2.2104
 9-Jan-79                                       2.2036
10-Jan-79                                       2.2230
11-Jan-79                                       2.2225
12-Jan-79                                       2.2200
15-Jan-79                                       2.2148
16-Jan-79                                       2.2178
17-Jan-79                                       2.2085
18-Jan-79                                       2.2031
19-Jan-79                                       2.2002
22-Jan-79                                       2.1973
23-Jan-79                                       2.2000
24-Jan-79                                       2.1976
25-Jan-79                                       2.1990
26-Jan-79                                       2.2005
29-Jan-79                                       2.2002
30-Jan-79                                       2.2031
31-Jan-79                                       2.2125
 1-Feb-79                                       2.2140
 2-Feb-79                                       2.2225
 5-Feb-79                                       2.2109
 6-Feb-79                                       2.2041
 7-Feb-79                                       2.1925
 8-Feb-79                                       2.1949
 9-Feb-79                                       2.1939
12-Feb-79                                           ND
13-Feb-79                                       2.2002
14-Feb-79                                       2.1973
15-Feb-79                                       2.1944
16-Feb-79                                       2.1920
19-Feb-79                                           ND
20-Feb-79                                       2.1959
21-Feb-79                                       2.1973
22-Feb-79                                       2.1960
23-Feb-79                                       2.1950
26-Feb-79                                       2.1910
27-Feb-79                                       2.1880
28-Feb-79                                       2.1910
 1-Mar-79                                       2.1900
 2-Mar-79                                       2.1965
 5-Mar-79                                       2.2040
 6-Mar-79                                       2.2050
 7-Mar-79                                       2.2010
 8-Mar-79                                       2.1935
 9-Mar-79                                       2.1975
12-Mar-79                                       2.2015
13-Mar-79                                       2.2050
14-Mar-79                                       2.2050
15-Mar-79                                       2.2000
16-Mar-79                                       2.2025
19-Mar-79                                       2.2025
20-Mar-79                                       2.2025
21-Mar-79                                       2.2025
22-Mar-79                                       2.2000
23-Mar-79                                       2.2025
26-Mar-79                                       2.1990
27-Mar-79                                       2.2005
28-Mar-79                                       2.1975
29-Mar-79                                       2.2020
30-Mar-79                                       2.2050
 2-Apr-79                                       2.2060
 3-Apr-79                                       2.2140
 4-Apr-79                                       2.2160
 5-Apr-79                                       2.2180
 6-Apr-79                                       2.2215
 9-Apr-79                                       2.2245
10-Apr-79                                       2.2200
11-Apr-79                                       2.2155
12-Apr-79                                       2.2190
13-Apr-79                                       2.2230
16-Apr-79                                       2.2230
17-Apr-79                                       2.2260
18-Apr-79                                       2.2225
19-Apr-79                                       2.2175
20-Apr-79                                       2.2240
23-Apr-79                                       2.2260
24-Apr-79                                       2.2250
25-Apr-79                                       2.2240
26-Apr-79                                       2.2235
27-Apr-79                                       2.2245
30-Apr-79                                       2.2300
 1-May-79                                       2.2310
 2-May-79                                       2.2350
 3-May-79                                       2.2365
 4-May-79                                       2.2300
 7-May-79                                       2.2230
 8-May-79                                       2.2200
 9-May-79                                       2.2195
10-May-79                                       2.2225
11-May-79                                       2.2250
14-May-79                                       2.2220
15-May-79                                       2.2250
16-May-79                                       2.2250
17-May-79                                       2.2235
18-May-79                                       2.2245
21-May-79                                       2.2275
22-May-79                                       2.2265
23-May-79                                       2.2260
24-May-79                                       2.2220
25-May-79                                       2.2215
28-May-79                                       2.2250
29-May-79                                       2.2280
30-May-79                                           ND
31-May-79                                       2.2215
 1-Jun-79                                       2.2240
 4-Jun-79                                       2.2250
 5-Jun-79                                       2.2220
 6-Jun-79                                       2.2250
 7-Jun-79                                       2.2225
 8-Jun-79                                       2.2200
11-Jun-79                                       2.2145
12-Jun-79                                       2.2140
13-Jun-79                                       2.2090
14-Jun-79                                       2.2035
15-Jun-79                                       2.1970
18-Jun-79                                       2.1960
19-Jun-79                                       2.1920
20-Jun-79                                       2.1870
21-Jun-79                                       2.1875
22-Jun-79                                       2.1780
25-Jun-79                                       2.1685
26-Jun-79                                       2.1685
27-Jun-79                                       2.1775
28-Jun-79                                       2.1785
29-Jun-79                                       2.1740
 2-Jul-79                                       2.1725
 3-Jul-79                                       2.1750
 4-Jul-79                                           ND
 5-Jul-79                                       2.1590
 6-Jul-79                                       2.1645
 9-Jul-79                                       2.1645
10-Jul-79                                       2.1650
11-Jul-79                                       2.1620
12-Jul-79                                       2.1630
13-Jul-79                                       2.1600
16-Jul-79                                       2.1565
17-Jul-79                                       2.1500
18-Jul-79                                       2.1300
19-Jul-79                                       2.1370
20-Jul-79                                       2.1500
23-Jul-79                                       2.1400
24-Jul-79                                       2.1365
25-Jul-79                                       2.1450
26-Jul-79                                       2.1430
27-Jul-79                                       2.1445
30-Jul-79                                       2.1580
31-Jul-79                                       2.1625
 1-Aug-79                                       2.1530
 2-Aug-79                                       2.1540
 3-Aug-79                                       2.1565
 6-Aug-79                                       2.1570
 7-Aug-79                                       2.1570
 8-Aug-79                                       2.1600
 9-Aug-79                                       2.1550
10-Aug-79                                       2.1510
13-Aug-79                                       2.1525
14-Aug-79                                       2.1560
15-Aug-79                                       2.1540
16-Aug-79                                       2.1560
17-Aug-79                                       2.1600
20-Aug-79                                       2.1575
21-Aug-79                                       2.1575
22-Aug-79                                       2.1605
23-Aug-79                                       2.1580
24-Aug-79                                       2.1565
27-Aug-79                                       2.1585
28-Aug-79                                       2.1605
29-Aug-79                                       2.1635
30-Aug-79                                       2.1560
31-Aug-79                                       2.1580
 3-Sep-79                                           ND
 4-Sep-79                                       2.1555
 5-Sep-79                                       2.1535
 6-Sep-79                                       2.1530
 7-Sep-79                                       2.1530
10-Sep-79                                       2.1510
11-Sep-79                                       2.1555
12-Sep-79                                       2.1560
13-Sep-79                                       2.1620
14-Sep-79                                       2.1605
17-Sep-79                                       2.1660
18-Sep-79                                       2.1625
19-Sep-79                                       2.1635
20-Sep-79                                       2.1490
21-Sep-79                                       2.1540
24-Sep-79                                       2.1575
25-Sep-79                                       2.1565
26-Sep-79                                       2.1580
27-Sep-79                                       2.1475
28-Sep-79                                       2.1495
 1-Oct-79                                       2.1500
 2-Oct-79                                       2.1490
 3-Oct-79                                       2.1510
 4-Oct-79                                       2.1510
 5-Oct-79                                       2.1495
 8-Oct-79                                           ND
 9-Oct-79                                       2.1640
10-Oct-79                                       2.1600
11-Oct-79                                       2.1620
12-Oct-79                                       2.1620
15-Oct-79                                       2.1650
16-Oct-79                                       2.1730
17-Oct-79                                       2.1740
18-Oct-79                                       2.1740
19-Oct-79                                       2.1730
22-Oct-79                                       2.1760
23-Oct-79                                       2.1840
24-Oct-79                                       2.1860
25-Oct-79                                       2.1835
26-Oct-79                                       2.1900
29-Oct-79                                       2.1855
30-Oct-79                                       2.1995
31-Oct-79                                       2.1900
 1-Nov-79                                       2.1910
 2-Nov-79                                       2.1760
 5-Nov-79                                       2.1910
 6-Nov-79                                           ND
 7-Nov-79                                       2.1915
 8-Nov-79                                       2.1925
 9-Nov-79                                       2.1870
12-Nov-79                                           ND
13-Nov-79                                       2.2010
14-Nov-79                                       2.2000
15-Nov-79                                       2.1955
16-Nov-79                                       2.1925
19-Nov-79                                       2.1870
20-Nov-79                                       2.1910
21-Nov-79                                       2.1870
22-Nov-79                                           ND
23-Nov-79                                       2.1910
26-Nov-79                                       2.1870
27-Nov-79                                       2.1870
28-Nov-79                                       2.1895
29-Nov-79                                       2.1820
30-Nov-79                                       2.1920
 3-Dec-79                                       2.1665
 4-Dec-79                                       2.1770
 5-Dec-79                                       2.1795
 6-Dec-79                                       2.1790
 7-Dec-79                                       2.1790
10-Dec-79                                       2.1780
11-Dec-79                                       2.1750
12-Dec-79                                       2.1770
13-Dec-79                                       2.1750
14-Dec-79                                       2.1795
17-Dec-79                                       2.1780
18-Dec-79                                       2.1800
19-Dec-79                                       2.1810
20-Dec-79                                       2.1750
21-Dec-79                                       2.1900
24-Dec-79                                       2.1790
25-Dec-79                                           ND
26-Dec-79                                       2.1790
27-Dec-79                                       2.1665
28-Dec-79                                       2.1620
31-Dec-79                                       2.1880
 1-Jan-80                                           ND
 2-Jan-80                                       2.1770
 3-Jan-80                                       2.1725
 4-Jan-80                                       2.1755
 7-Jan-80                                       2.1710
 8-Jan-80                                       2.1735
 9-Jan-80                                       2.1750
10-Jan-80                                       2.1775
11-Jan-80                                       2.1820
14-Jan-80                                       2.1780
15-Jan-80                                       2.1830
16-Jan-80                                       2.1750
17-Jan-80                                       2.1800
18-Jan-80                                       2.1800
21-Jan-80                                       2.1810
22-Jan-80                                       2.1825
23-Jan-80                                       2.1850
24-Jan-80                                       2.1855
25-Jan-80                                       2.1870
28-Jan-80                                       2.1900
29-Jan-80                                       2.1860
30-Jan-80                                       2.1830
31-Jan-80                                       2.1840
 1-Feb-80                                       2.1850
 4-Feb-80                                       2.1840
 5-Feb-80                                       2.1810
 6-Feb-80                                       2.1770
 7-Feb-80                                       2.1755
 8-Feb-80                                       2.1745
11-Feb-80                                       2.1715
12-Feb-80                                           ND
13-Feb-80                                       2.1730
14-Feb-80                                       2.1715
15-Feb-80                                       2.1725
18-Feb-80                                           ND
19-Feb-80                                       2.1830
20-Feb-80                                       2.1785
21-Feb-80                                       2.1780
22-Feb-80                                       2.1800
25-Feb-80                                       2.1850
26-Feb-80                                       2.1840
27-Feb-80                                       2.1805
28-Feb-80                                       2.1785
29-Feb-80                                       2.1855
 3-Mar-80                                       2.1875
 4-Mar-80                                       2.1885
 5-Mar-80                                       2.1910
 6-Mar-80                                       2.1970
 7-Mar-80                                       2.1948
10-Mar-80                                       2.2020
11-Mar-80                                       2.2065
12-Mar-80                                       2.2050
13-Mar-80                                       2.2105
14-Mar-80                                       2.2185
17-Mar-80                                       2.2360
18-Mar-80                                       2.2385
19-Mar-80                                       2.2250
20-Mar-80                                       2.2310
21-Mar-80                                       2.2280
24-Mar-80                                       2.2460
25-Mar-80                                       2.2500
26-Mar-80                                       2.2520
27-Mar-80                                       2.2600
28-Mar-80                                       2.2675
31-Mar-80                                       2.2835
 1-Apr-80                                       2.3170
 2-Apr-80                                       2.3115
 3-Apr-80                                       2.3100
 4-Apr-80                                       2.3110
 7-Apr-80                                       2.3280
 8-Apr-80                                       2.3130
 9-Apr-80                                       2.2820
10-Apr-80                                       2.2700
11-Apr-80                                       2.2800
14-Apr-80                                       2.2765
15-Apr-80                                       2.2915
16-Apr-80                                       2.2915
17-Apr-80                                       2.2820
18-Apr-80                                       2.2925
21-Apr-80                                       2.2845
22-Apr-80                                       2.2860
23-Apr-80                                       2.2675
24-Apr-80                                       2.2625
25-Apr-80                                       2.2500
28-Apr-80                                       2.2400
29-Apr-80                                       2.2370
30-Apr-80                                       2.2310
 1-May-80                                       2.2320
 2-May-80                                       2.2325
 5-May-80                                       2.2240
 6-May-80                                       2.2145
 7-May-80                                       2.1980
 8-May-80                                       2.2030
 9-May-80                                       2.2065
12-May-80                                       2.1940
13-May-80                                       2.1860
14-May-80                                       2.1770
15-May-80                                       2.1780
16-May-80                                       2.1760
19-May-80                                       2.1850
20-May-80                                       2.1870
21-May-80                                       2.1715
22-May-80                                       2.1870
23-May-80                                       2.1625
26-May-80                                           ND
27-May-80                                       2.1640
28-May-80                                       2.1580
29-May-80                                       2.1645
30-May-80                                       2.1650
 2-Jun-80                                       2.1660
 3-Jun-80                                       2.1620
 4-Jun-80                                       2.1580
 5-Jun-80                                       2.1545
 6-Jun-80                                       2.1500
 9-Jun-80                                       2.1440
10-Jun-80                                       2.1365
11-Jun-80                                       2.1400
12-Jun-80                                       2.1390
13-Jun-80                                       2.1275
16-Jun-80                                       2.1380
17-Jun-80                                       2.1405
18-Jun-80                                       2.1400
19-Jun-80                                       2.1390
20-Jun-80                                       2.1390
23-Jun-80                                       2.1380
24-Jun-80                                       2.1430
25-Jun-80                                       2.1480
26-Jun-80                                       2.1495
27-Jun-80                                       2.1460
30-Jun-80                                       2.1420
 1-Jul-80                                       2.1443
 2-Jul-80                                       2.1410
 3-Jul-80                                       2.1440
 4-Jul-80                                           ND
 7-Jul-80                                       2.1380
 8-Jul-80                                       2.1360
 9-Jul-80                                       2.1370
10-Jul-80                                       2.1380
11-Jul-80                                       2.1380
14-Jul-80                                       2.1415
15-Jul-80                                       2.1440
16-Jul-80                                       2.1425
17-Jul-80                                       2.1395
18-Jul-80                                       2.1460
21-Jul-80                                       2.1415
22-Jul-80                                       2.1420
23-Jul-80                                       2.1425
24-Jul-80                                       2.1410
25-Jul-80                                       2.1420
28-Jul-80                                       2.1460
29-Jul-80                                       2.1505
30-Jul-80                                       2.1565
31-Jul-80                                       2.1600
 1-Aug-80                                       2.1690
 4-Aug-80                                       2.1510
 5-Aug-80                                       2.1550
 6-Aug-80                                       2.1500
 7-Aug-80                                       2.1535
 8-Aug-80                                       2.1550
11-Aug-80                                       2.1500
12-Aug-80                                       2.1480
13-Aug-80                                       2.1490
14-Aug-80                                       2.1485
15-Aug-80                                       2.1440
18-Aug-80                                       2.1535
19-Aug-80                                       2.1545
20-Aug-80                                       2.1515
21-Aug-80                                       2.1525
22-Aug-80                                       2.1510
25-Aug-80                                       2.1530
26-Aug-80                                       2.1502
27-Aug-80                                       2.1455
28-Aug-80                                       2.1490
29-Aug-80                                       2.1430
 1-Sep-80                                           ND
 2-Sep-80                                       2.1340
 3-Sep-80                                       2.1330
 4-Sep-80                                       2.1270
 5-Sep-80                                       2.1275
 8-Sep-80                                       2.1210
 9-Sep-80                                       2.1195
10-Sep-80                                       2.1180
11-Sep-80                                       2.1110
12-Sep-80                                       2.1110
15-Sep-80                                       2.1115
16-Sep-80                                       2.1135
17-Sep-80                                       2.1110
18-Sep-80                                       2.1170
19-Sep-80                                       2.1110
22-Sep-80                                       2.1250
23-Sep-80                                       2.1290
24-Sep-80                                       2.1240
25-Sep-80                                       2.1250
26-Sep-80                                       2.1285
29-Sep-80                                       2.1330
30-Sep-80                                       2.1310
 1-Oct-80                                       2.1265
 2-Oct-80                                       2.1265
 3-Oct-80                                       2.1315
 6-Oct-80                                       2.1255
 7-Oct-80                                       2.1300
 8-Oct-80                                       2.1235
 9-Oct-80                                       2.1230
10-Oct-80                                       2.1150
13-Oct-80                                           ND
14-Oct-80                                       2.1220
15-Oct-80                                       2.1240
16-Oct-80                                       2.1225
17-Oct-80                                       2.1270
20-Oct-80                                       2.1300
21-Oct-80                                       2.1325
22-Oct-80                                       2.1315
23-Oct-80                                       2.1340
24-Oct-80                                       2.1410
27-Oct-80                                       2.1510
28-Oct-80                                       2.1540
29-Oct-80                                       2.1460
30-Oct-80                                       2.1430
31-Oct-80                                       2.1470
 3-Nov-80                                       2.1500
 4-Nov-80                                           ND
 5-Nov-80                                       2.1555
 6-Nov-80                                       2.1550
 7-Nov-80                                       2.1580
10-Nov-80                                       2.1430
11-Nov-80                                           ND
12-Nov-80                                       2.1545
13-Nov-80                                       2.1545
14-Nov-80                                       2.1580
17-Nov-80                                       2.1715
18-Nov-80                                       2.1670
19-Nov-80                                       2.1660
20-Nov-80                                       2.1675
21-Nov-80                                       2.1730
24-Nov-80                                       2.1790
25-Nov-80                                       2.1790
26-Nov-80                                       2.1865
27-Nov-80                                           ND
28-Nov-80                                       2.1905
 1-Dec-80                                       2.1995
 2-Dec-80                                       2.2015
 3-Dec-80                                       2.1990
 4-Dec-80                                       2.1965
 5-Dec-80                                       2.1990
 8-Dec-80                                       2.1980
 9-Dec-80                                       2.2040
10-Dec-80                                       2.2110
11-Dec-80                                       2.2120
12-Dec-80                                       2.2190
15-Dec-80                                       2.2060
16-Dec-80                                       2.2215
17-Dec-80                                       2.2095
18-Dec-80                                       2.2150
19-Dec-80                                       2.2150
22-Dec-80                                       2.2025
23-Dec-80                                       2.1950
24-Dec-80                                       2.1950
25-Dec-80                                           ND
26-Dec-80                                       2.2020
29-Dec-80                                       2.1150
30-Dec-80                                       2.2200
31-Dec-80                                       2.2200
 1-Jan-81                                           ND
 2-Jan-81                                       2.2170
 5-Jan-81                                       2.2150
 6-Jan-81                                       2.2085
 7-Jan-81                                       2.2105
 8-Jan-81                                       2.2140
 9-Jan-81                                       2.2230
12-Jan-81                                       2.2270
13-Jan-81                                       2.2375
14-Jan-81                                       2.2265
15-Jan-81                                       2.2280
16-Jan-81                                       2.2240
19-Jan-81                                       2.2210
20-Jan-81                                       2.2225
21-Jan-81                                       2.2170
22-Jan-81                                       2.2270
23-Jan-81                                       2.2285
26-Jan-81                                       2.2280
27-Jan-81                                       2.2210
28-Jan-81                                       2.2155
29-Jan-81                                       2.2230
30-Jan-81                                       2.2390
 2-Feb-81                                       2.2330
 3-Feb-81                                       2.2400
 4-Feb-81                                       2.2310
 5-Feb-81                                       2.2350
 6-Feb-81                                       2.2350
 9-Feb-81                                       2.2395
10-Feb-81                                       2.2440
11-Feb-81                                       2.2415
12-Feb-81                                           ND
13-Feb-81                                       2.2780
16-Feb-81                                           ND
17-Feb-81                                       2.2800
18-Feb-81                                       2.2760
19-Feb-81                                       2.2800
20-Feb-81                                       2.2660
23-Feb-81                                       2.2825
24-Feb-81                                       2.2825
25-Feb-81                                       2.2910
26-Feb-81                                       2.2945
27-Feb-81                                       2.3030
 2-Mar-81                                       2.3160
 3-Mar-81                                       2.3130
 4-Mar-81                                       2.3025
 5-Mar-81                                       2.3050
 6-Mar-81                                       2.2995
 9-Mar-81                                       2.2850
10-Mar-81                                       2.2720
11-Mar-81                                       2.2650
12-Mar-81                                       2.2665
13-Mar-81                                       2.2660
16-Mar-81                                       2.2640
17-Mar-81                                       2.2700
18-Mar-81                                       2.2610
19-Mar-81                                       2.2545
20-Mar-81                                       2.2670
23-Mar-81                                       2.2810
24-Mar-81                                       2.2800
25-Mar-81                                       2.2805
26-Mar-81                                       2.2910
27-Mar-81                                       2.2880
30-Mar-81                                       2.2870
31-Mar-81                                       2.2820
 1-Apr-81                                       2.2820
 2-Apr-81                                       2.2890
 3-Apr-81                                       2.2930
 6-Apr-81                                       2.3060
 7-Apr-81                                       2.3040
 8-Apr-81                                       2.3070
 9-Apr-81                                       2.3050
10-Apr-81                                       2.3070
13-Apr-81                                       2.3180
14-Apr-81                                       2.3170
15-Apr-81                                       2.3260
16-Apr-81                                       2.3265
17-Apr-81                                       2.3350
20-Apr-81                                       2.3500
21-Apr-81                                       2.3490
22-Apr-81                                       2.3350
23-Apr-81                                       2.3290
24-Apr-81                                       2.3200
27-Apr-81                                       2.3055
28-Apr-81                                       2.3105
29-Apr-81                                       2.3165
30-Apr-81                                       2.3190
 1-May-81                                       2.3240
 4-May-81                                       2.3310
 5-May-81                                       2.3410
 6-May-81                                       2.3285
 7-May-81                                       2.3365
 8-May-81                                       2.3210
11-May-81                                       2.3280
12-May-81                                       2.3360
13-May-81                                       2.3390
14-May-81                                       2.3470
15-May-81                                       2.3395
18-May-81                                       2.3350
19-May-81                                       2.3450
20-May-81                                       2.3360
21-May-81                                       2.3410
22-May-81                                       2.3490
25-May-81                                           ND
26-May-81                                       2.3525
27-May-81                                       2.3530
28-May-81                                       2.3495
29-May-81                                       2.3495
 1-Jun-81                                       2.3485
 2-Jun-81                                       2.3530
 3-Jun-81                                       2.3550
 4-Jun-81                                       2.3670
 5-Jun-81                                       2.3690
 8-Jun-81                                       2.3710
 9-Jun-81                                       2.3720
10-Jun-81                                       2.3595
11-Jun-81                                       2.3630
12-Jun-81                                       2.3610
15-Jun-81                                       2.3350
16-Jun-81                                       2.3325
17-Jun-81                                       2.3320
18-Jun-81                                       2.3310
19-Jun-81                                       2.3285
22-Jun-81                                       2.3210
23-Jun-81                                       2.3100
24-Jun-81                                       2.3150
25-Jun-81                                       2.3195
26-Jun-81                                       2.3220
29-Jun-81                                       2.3180
30-Jun-81                                       2.3182
 1-Jul-81                                       2.3270
 2-Jul-81                                       2.3380
 3-Jul-81                                       2.3430
 6-Jul-81                                       2.3505
 7-Jul-81                                       2.3430
 8-Jul-81                                       2.3480
 9-Jul-81                                       2.3510
10-Jul-81                                       2.3435
13-Jul-81                                       2.3395
14-Jul-81                                       2.3485
15-Jul-81                                       2.3420
16-Jul-81                                       2.3460
17-Jul-81                                       2.3510
20-Jul-81                                       2.3520
21-Jul-81                                       2.3650
22-Jul-81                                       2.3640
23-Jul-81                                       2.3625
24-Jul-81                                       2.3640
27-Jul-81                                       2.3660
28-Jul-81                                       2.3630
29-Jul-81                                       2.3630
30-Jul-81                                       2.3640
31-Jul-81                                       2.3600
 3-Aug-81                                       2.3850
 4-Aug-81                                       2.3800
 5-Aug-81                                       2.3760
 6-Aug-81                                       2.3780
 7-Aug-81                                       2.3770
10-Aug-81                                       2.3885
11-Aug-81                                       2.3830
12-Aug-81                                       2.3720
13-Aug-81                                       2.3680
14-Aug-81                                       2.3760
17-Aug-81                                       2.3700
18-Aug-81                                       2.3755
19-Aug-81                                       2.3780
20-Aug-81                                       2.3690
21-Aug-81                                       2.3640
24-Aug-81                                       2.3760
25-Aug-81                                       2.3800
26-Aug-81                                       2.3680
27-Aug-81                                       2.3680
28-Aug-81                                       2.3650
31-Aug-81                                       2.3625
 1-Sep-81                                       2.3710
 2-Sep-81                                       2.3650
 3-Sep-81                                       2.3630
 4-Sep-81                                       2.3675
 7-Sep-81                                           ND
 8-Sep-81                                       2.3710
 9-Sep-81                                       2.3750
10-Sep-81                                       2.3720
11-Sep-81                                       2.3710
14-Sep-81                                       2.3680
15-Sep-81                                       2.3660
16-Sep-81                                       2.3620
17-Sep-81                                       2.3570
18-Sep-81                                       2.3500
21-Sep-81                                       2.3330
22-Sep-81                                       2.3350
23-Sep-81                                       2.3300
24-Sep-81                                       2.3340
25-Sep-81                                       2.3250
28-Sep-81                                       2.3275
29-Sep-81                                       2.3200
30-Sep-81                                       2.3210
 1-Oct-81                                       2.3275
 2-Oct-81                                       2.3190
 5-Oct-81                                       2.3190
 6-Oct-81                                       2.3185
 7-Oct-81                                       2.3130
 8-Oct-81                                       2.3100
 9-Oct-81                                       2.2995
12-Oct-81                                           ND
13-Oct-81                                       2.2830
14-Oct-81                                       2.2845
15-Oct-81                                       2.2790
16-Oct-81                                       2.2870
19-Oct-81                                       2.2850
20-Oct-81                                       2.2855
21-Oct-81                                       2.2970
22-Oct-81                                       2.2955
23-Oct-81                                       2.2930
26-Oct-81                                       2.2980
27-Oct-81                                       2.3070
28-Oct-81                                       2.2970
29-Oct-81                                       2.2980
30-Oct-81                                       2.2820
 2-Nov-81                                       2.2810
 3-Nov-81                                           ND
 4-Nov-81                                       2.2795
 5-Nov-81                                       2.2810
 6-Nov-81                                       2.2730
 9-Nov-81                                       2.2690
10-Nov-81                                       2.2680
11-Nov-81                                           ND
12-Nov-81                                       2.2530
13-Nov-81                                       2.2470
16-Nov-81                                       2.2520
17-Nov-81                                       2.2520
18-Nov-81                                       2.2500
19-Nov-81                                       2.2370
20-Nov-81                                       2.2380
23-Nov-81                                       2.2480
24-Nov-81                                       2.2450
25-Nov-81                                       2.2475
26-Nov-81                                           ND
27-Nov-81                                       2.2470
30-Nov-81                                       2.2445
 1-Dec-81                                       2.2455
 2-Dec-81                                       2.2460
 3-Dec-81                                       2.2450
 4-Dec-81                                       2.2420
 7-Dec-81                                       2.2430
 8-Dec-81                                       2.2440
 9-Dec-81                                       2.2410
10-Dec-81                                       2.2430
11-Dec-81                                       2.2410
14-Dec-81                                       2.2620
15-Dec-81                                       2.2570
16-Dec-81                                       2.2520
17-Dec-81                                       2.2520
18-Dec-81                                       2.2530
21-Dec-81                                       2.2590
22-Dec-81                                       2.2500
23-Dec-81                                       2.2550
24-Dec-81                                       2.2480
25-Dec-81                                           ND
28-Dec-81                                       2.2420
29-Dec-81                                       2.2440
30-Dec-81                                       2.2440
31-Dec-81                                       2.2420
 1-Jan-82                                           ND
 4-Jan-82                                       2.2420
 5-Jan-82                                       2.2470
 6-Jan-82                                       2.2415
 7-Jan-82                                       2.2415
 8-Jan-82                                       2.2415
11-Jan-82                                       2.2430
12-Jan-82                                       2.2480
13-Jan-82                                       2.2480
14-Jan-82                                       2.2530
15-Jan-82                                       2.2545
18-Jan-82                                       2.2670
19-Jan-82                                       2.2560
20-Jan-82                                       2.2645
21-Jan-82                                       2.2680
22-Jan-82                                       2.2650
25-Jan-82                                       2.2760
26-Jan-82                                       2.2700
27-Jan-82                                       2.2710
28-Jan-82                                       2.2770
29-Jan-82                                       2.2760
 1-Feb-82                                       2.2820
 2-Feb-82                                       2.2960
 3-Feb-82                                       2.3000
 4-Feb-82                                       2.3010
 5-Feb-82                                       2.3030
 8-Feb-82                                       2.3095
 9-Feb-82                                       2.3230
10-Feb-82                                       2.3200
11-Feb-82                                       2.3170
12-Feb-82                                           ND
15-Feb-82                                           ND
16-Feb-82                                       2.3340
17-Feb-82                                       2.3340
18-Feb-82                                       2.3270
19-Feb-82                                       2.3140
22-Feb-82                                       2.3030
23-Feb-82                                       2.3020
24-Feb-82                                       2.3060
25-Feb-82                                       2.3080
26-Feb-82                                       2.3120
 1-Mar-82                                       2.3200
 2-Mar-82                                       2.3170
 3-Mar-82                                       2.3180
 4-Mar-82                                       2.3170
 5-Mar-82                                       2.3055
 8-Mar-82                                       2.3040
 9-Mar-82                                       2.3220
10-Mar-82                                       2.3195
11-Mar-82                                       2.3290
12-Mar-82                                       2.3350
15-Mar-82                                       2.3240
16-Mar-82                                       2.3260
17-Mar-82                                       2.3280
18-Mar-82                                       2.3260
19-Mar-82                                       2.3360
22-Mar-82                                       2.3340
23-Mar-82                                       2.3340
24-Mar-82                                       2.3310
25-Mar-82                                       2.3355
26-Mar-82                                       2.3360
29-Mar-82                                       2.3365
30-Mar-82                                       2.3370
31-Mar-82                                       2.3390
 1-Apr-82                                       2.3350
 2-Apr-82                                       2.3340
 5-Apr-82                                       2.3390
 6-Apr-82                                       2.3450
 7-Apr-82                                       2.3450
 8-Apr-82                                       2.3515
 9-Apr-82                                       2.3515
12-Apr-82                                       2.3490
13-Apr-82                                       2.3505
14-Apr-82                                       2.3500
15-Apr-82                                       2.3545
16-Apr-82                                       2.3625
19-Apr-82                                       2.3570
20-Apr-82                                       2.3405
21-Apr-82                                       2.3360
22-Apr-82                                       2.3410
23-Apr-82                                       2.3440
26-Apr-82                                       2.3230
27-Apr-82                                       2.3260
28-Apr-82                                       2.3190
29-Apr-82                                       2.3140
30-Apr-82                                       2.3020
 3-May-82                                       2.3045
 4-May-82                                       2.3080
 5-May-82                                       2.3000
 6-May-82                                       2.2900
 7-May-82                                       2.2790
10-May-82                                       2.2820
11-May-82                                       2.2860
12-May-82                                       2.2820
13-May-82                                       2.2960
14-May-82                                       2.3010
17-May-82                                       2.2900
18-May-82                                       2.3000
19-May-82                                       2.3040
20-May-82                                       2.2900
21-May-82                                       2.2750
24-May-82                                       2.2780
25-May-82                                       2.2830
26-May-82                                       2.2855
27-May-82                                       2.2895
28-May-82                                       2.2900
31-May-82                                           ND
 1-Jun-82                                       2.3040
 2-Jun-82                                       2.3100
 3-Jun-82                                       2.3015
 4-Jun-82                                       2.3025
 7-Jun-82                                       2.3150
 8-Jun-82                                       2.3180
 9-Jun-82                                       2.3200
10-Jun-82                                       2.3250
11-Jun-82                                       2.3180
14-Jun-82                                       2.3280
15-Jun-82                                       2.3315
16-Jun-82                                       2.3410
17-Jun-82                                       2.3530
18-Jun-82                                       2.3630
21-Jun-82                                       2.3740
22-Jun-82                                       2.3630
23-Jun-82                                       2.3710
24-Jun-82                                       2.3575
25-Jun-82                                       2.3690
28-Jun-82                                       2.3700
29-Jun-82                                       2.3660
30-Jun-82                                       2.3620
 1-Jul-82                                       2.3670
 2-Jul-82                                       2.3620
 5-Jul-82                                           ND
 6-Jul-82                                       2.3630
 7-Jul-82                                       2.3705
 8-Jul-82                                       2.3720
 9-Jul-82                                       2.3650
12-Jul-82                                       2.3570
13-Jul-82                                       2.3635
14-Jul-82                                       2.3640
15-Jul-82                                       2.3630
16-Jul-82                                       2.3610
19-Jul-82                                       2.3510
20-Jul-82                                       2.3520
21-Jul-82                                       2.3450
22-Jul-82                                       2.3430
23-Jul-82                                       2.3320
26-Jul-82                                       2.3300
27-Jul-82                                       2.3495
28-Jul-82                                       2.3510
29-Jul-82                                       2.3500
30-Jul-82                                       2.3530
 2-Aug-82                                       2.3425
 3-Aug-82                                       2.3530
 4-Aug-82                                       2.3640
 5-Aug-82                                       2.3610
 6-Aug-82                                       2.3640
 9-Aug-82                                       2.3720
10-Aug-82                                       2.3640
11-Aug-82                                       2.3670
12-Aug-82                                       2.3690
13-Aug-82                                       2.3630
16-Aug-82                                       2.3720
17-Aug-82                                       2.3660
18-Aug-82                                       2.3420
19-Aug-82                                       2.3470
20-Aug-82                                       2.3370
23-Aug-82                                       2.3360
24-Aug-82                                       2.3300
25-Aug-82                                       2.3340
26-Aug-82                                       2.3380
27-Aug-82                                       2.3440
30-Aug-82                                       2.3510
31-Aug-82                                       2.3460
 1-Sep-82                                       2.3470
 2-Sep-82                                       2.3470
 3-Sep-82                                       2.3465
 6-Sep-82                                           ND
 7-Sep-82                                       2.3500
 8-Sep-82                                       2.3540
 9-Sep-82                                       2.3550
10-Sep-82                                       2.3600
13-Sep-82                                       2.3620
14-Sep-82                                       2.3590
15-Sep-82                                       2.3620
16-Sep-82                                       2.3610
17-Sep-82                                       2.3620
20-Sep-82                                       2.3595
21-Sep-82                                       2.3630
22-Sep-82                                       2.3620
23-Sep-82                                       2.3620
24-Sep-82                                       2.3660
27-Sep-82                                       2.3720
28-Sep-82                                       2.3770
29-Sep-82                                       2.3730
30-Sep-82                                       2.3815
 1-Oct-82                                       2.3760
 4-Oct-82                                       2.3820
 5-Oct-82                                       2.3720
 6-Oct-82                                       2.3760
 7-Oct-82                                       2.3660
 8-Oct-82                                       2.3620
11-Oct-82                                           ND
12-Oct-82                                       2.3610
13-Oct-82                                       2.3650
14-Oct-82                                       2.3610
15-Oct-82                                       2.3680
18-Oct-82                                       2.3630
19-Oct-82                                       2.3715
20-Oct-82                                       2.3720
21-Oct-82                                       2.3730
22-Oct-82                                       2.3710
25-Oct-82                                       2.3740
26-Oct-82                                       2.3740
27-Oct-82                                       2.3720
28-Oct-82                                       2.3580
29-Oct-82                                       2.3590
 1-Nov-82                                       2.3620
 2-Nov-82                                           ND
 3-Nov-82                                       2.3610
 4-Nov-82                                       2.3650
 5-Nov-82                                       2.3665
 8-Nov-82                                       2.3670
 9-Nov-82                                       2.3640
10-Nov-82                                       2.3590
11-Nov-82                                           ND
12-Nov-82                                       2.3710
15-Nov-82                                       2.3675
16-Nov-82                                       2.3680
17-Nov-82                                       2.3620
18-Nov-82                                       2.3640
19-Nov-82                                       2.3630
22-Nov-82                                       2.3645
23-Nov-82                                       2.3670
24-Nov-82                                       2.3650
25-Nov-82                                           ND
26-Nov-82                                       2.3655
29-Nov-82                                       2.3640
30-Nov-82                                       2.3640
 1-Dec-82                                       2.3630
 2-Dec-82                                       2.3635
 3-Dec-82                                       2.3655
 6-Dec-82                                       2.3660
 7-Dec-82                                       2.3630
 8-Dec-82                                       2.3620
 9-Dec-82                                       2.3650
10-Dec-82                                       2.3620
13-Dec-82                                       2.3660
14-Dec-82                                       2.3650
15-Dec-82                                       2.3645
16-Dec-82                                       2.3560
17-Dec-82                                       2.3500
20-Dec-82                                       2.3595
21-Dec-82                                       2.3590
22-Dec-82                                       2.3460
23-Dec-82                                       2.3475
24-Dec-82                                       2.3475
27-Dec-82                                       2.3420
28-Dec-82                                       2.3300
29-Dec-82                                       2.3270
30-Dec-82                                       2.3240
31-Dec-82                                       2.3225
 3-Jan-83                                       2.3080
 4-Jan-83                                       2.2970
 5-Jan-83                                       2.2960
 6-Jan-83                                       2.2930
 7-Jan-83                                       2.2940
10-Jan-83                                       2.2750
11-Jan-83                                       2.2770
12-Jan-83                                       2.2755
13-Jan-83                                       2.2720
14-Jan-83                                       2.2720
17-Jan-83                                       2.2720
18-Jan-83                                       2.2740
19-Jan-83                                       2.2760
20-Jan-83                                       2.2740
21-Jan-83                                       2.2760
24-Jan-83                                       2.2870
25-Jan-83                                       2.2870
26-Jan-83                                       2.2820
27-Jan-83                                       2.2830
28-Jan-83                                       2.2780
31-Jan-83                                       2.2770
 1-Feb-83                                       2.2850
 2-Feb-83                                       2.3000
 3-Feb-83                                       2.2930
 4-Feb-83                                       2.2950
 7-Feb-83                                       2.2945
 8-Feb-83                                       2.2830
 9-Feb-83                                       2.2750
10-Feb-83                                       2.2720
11-Feb-83                                       2.2660
14-Feb-83                                       2.2700
15-Feb-83                                       2.2575
16-Feb-83                                       2.2600
17-Feb-83                                       2.2655
18-Feb-83                                       2.2655
21-Feb-83                                           ND
22-Feb-83                                       2.2625
23-Feb-83                                       2.2790
24-Feb-83                                       2.2710
25-Feb-83                                       2.2680
28-Feb-83                                       2.2750
 1-Mar-83                                       2.2770
 2-Mar-83                                       2.2790
 3-Mar-83                                       2.2795
 4-Mar-83                                       2.2755
 7-Mar-83                                       2.2785
 8-Mar-83                                       2.2890
 9-Mar-83                                       2.2870
10-Mar-83                                       2.2840
11-Mar-83                                       2.2840
14-Mar-83                                       2.2800
15-Mar-83                                       2.2820
16-Mar-83                                       2.2865
17-Mar-83                                       2.2885
18-Mar-83                                       2.2930
21-Mar-83                                       2.3030
22-Mar-83                                       2.2965
23-Mar-83                                       2.3000
24-Mar-83                                       2.2960
25-Mar-83                                       2.3005
28-Mar-83                                       2.3080
29-Mar-83                                       2.3065
30-Mar-83                                       2.2980
31-Mar-83                                       2.2930
 1-Apr-83                                       2.2950
 4-Apr-83                                       2.2960
 5-Apr-83                                       2.2970
 6-Apr-83                                       2.3125
 7-Apr-83                                       2.3005
 8-Apr-83                                       2.3075
11-Apr-83                                       2.3055
12-Apr-83                                       2.3030
13-Apr-83                                       2.3070
14-Apr-83                                       2.3105
15-Apr-83                                       2.3085
18-Apr-83                                       2.3090
19-Apr-83                                       2.3105
20-Apr-83                                       2.3100
21-Apr-83                                       2.3080
22-Apr-83                                       2.3075
25-Apr-83                                       2.3060
26-Apr-83                                       2.3095
27-Apr-83                                       2.3085
28-Apr-83                                       2.3100
29-Apr-83                                       2.3110
 2-May-83                                       2.3120
 3-May-83                                       2.3095
 4-May-83                                       2.3075
 5-May-83                                       2.3045
 6-May-83                                       2.3000
 9-May-83                                       2.2945
10-May-83                                       2.2995
11-May-83                                       2.2930
12-May-83                                       2.2955
13-May-83                                       2.2960
16-May-83                                       2.3000
17-May-83                                       2.3020
18-May-83                                       2.2980
19-May-83                                       2.3005
20-May-83                                       2.2985
23-May-83                                       2.3020
24-May-83                                       2.3005
25-May-83                                       2.3005
26-May-83                                       2.2995
27-May-83                                       2.3010
30-May-83                                           ND
31-May-83                                       2.3040
 1-Jun-83                                       2.3120
 2-Jun-83                                       2.3100
 3-Jun-83                                       2.3140
 6-Jun-83                                       2.3215
 7-Jun-83                                       2.3220
 8-Jun-83                                       2.3260
 9-Jun-83                                       2.3260
10-Jun-83                                       2.3250
13-Jun-83                                       2.3255
14-Jun-83                                       2.3315
15-Jun-83                                       2.3320
16-Jun-83                                       2.3270
17-Jun-83                                       2.3240
20-Jun-83                                       2.3240
21-Jun-83                                       2.3270
22-Jun-83                                       2.3240
23-Jun-83                                       2.3260
24-Jun-83                                       2.3260
27-Jun-83                                       2.3265
28-Jun-83                                       2.3280
29-Jun-83                                       2.3290
30-Jun-83                                       2.3310
 1-Jul-83                                       2.3310
 4-Jul-83                                           ND
 5-Jul-83                                       2.3310
 6-Jul-83                                       2.3290
 7-Jul-83                                       2.3330
 8-Jul-83                                       2.3305
11-Jul-83                                       2.3310
12-Jul-83                                       2.3300
13-Jul-83                                       2.3310
14-Jul-83                                       2.3320
15-Jul-83                                       2.3320
18-Jul-83                                       2.3310
19-Jul-83                                       2.3020
20-Jul-83                                       2.3290
21-Jul-83                                       2.3310
22-Jul-83                                       2.3330
25-Jul-83                                       2.3360
26-Jul-83                                       2.3360
27-Jul-83                                       2.3405
28-Jul-83                                       2.3415
29-Jul-83                                       2.3470
 1-Aug-83                                       2.3565
 2-Aug-83                                       2.3520
 3-Aug-83                                       2.3530
 4-Aug-83                                       2.3540
 5-Aug-83                                       2.3575
 8-Aug-83                                       2.3590
 9-Aug-83                                       2.3570
10-Aug-83                                       2.3635
11-Aug-83                                       2.3685
12-Aug-83                                       2.3675
15-Aug-83                                       2.3650
16-Aug-83                                       2.3470
17-Aug-83                                       2.3410
18-Aug-83                                       2.3410
19-Aug-83                                       2.3430
22-Aug-83                                       2.3395
23-Aug-83                                       2.3320
24-Aug-83                                       2.3410
25-Aug-83                                       2.3425
26-Aug-83                                       2.3525
29-Aug-83                                       2.3550
30-Aug-83                                       2.3565
31-Aug-83                                       2.3585
 1-Sep-83                                       2.3580
 2-Sep-83                                       2.3560
 5-Sep-83                                           ND
 6-Sep-83                                       2.3545
 7-Sep-83                                       2.3575
 8-Sep-83                                       2.3520
 9-Sep-83                                       2.3470
12-Sep-83                                       2.3440
13-Sep-83                                       2.3480
14-Sep-83                                       2.3550
15-Sep-83                                       2.3535
16-Sep-83                                       2.3495
19-Sep-83                                       2.3520
20-Sep-83                                       2.3490
21-Sep-83                                       2.3505
22-Sep-83                                       2.3525
23-Sep-83                                       2.3480
26-Sep-83                                       2.3450
27-Sep-83                                       2.3490
28-Sep-83                                       2.3480
29-Sep-83                                       2.3475
30-Sep-83                                       2.3470
 3-Oct-83                                       2.3470
 4-Oct-83                                       2.3470
 5-Oct-83                                       2.3460
 6-Oct-83                                       2.3430
 7-Oct-83                                       2.3435
10-Oct-83                                           ND
11-Oct-83                                       2.3440
12-Oct-83                                       2.3460
13-Oct-83                                       2.3445
14-Oct-83                                       2.3460
17-Oct-83                                       2.3435
18-Oct-83                                       2.3460
19-Oct-83                                       2.3440
20-Oct-83                                       2.3435
21-Oct-83                                       2.3430
24-Oct-83                                       2.3455
25-Oct-83                                       2.3450
26-Oct-83                                       2.3460
27-Oct-83                                       2.3465
28-Oct-83                                       2.3445
31-Oct-83                                       2.3470
 1-Nov-83                                       2.3470
 2-Nov-83                                       2.3465
 3-Nov-83                                       2.3455
 4-Nov-83                                       2.3465
 7-Nov-83                                       2.3480
 8-Nov-83                                           ND
 9-Nov-83                                       2.3465
10-Nov-83                                       2.3465
11-Nov-83                                           ND
14-Nov-83                                       2.3430
15-Nov-83                                       2.3420
16-Nov-83                                       2.3420
17-Nov-83                                       2.3430
18-Nov-83                                       2.3440
21-Nov-83                                       2.3450
22-Nov-83                                       2.3450
23-Nov-83                                       2.3450
24-Nov-83                                           ND
25-Nov-83                                       2.3457
28-Nov-83                                       2.3445
29-Nov-83                                       2.3455
30-Nov-83                                       2.3440
 1-Dec-83                                       2.3415
 2-Dec-83                                       2.3418
 5-Dec-83                                       2.3418
 6-Dec-83                                       2.3430
 7-Dec-83                                       2.3430
 8-Dec-83                                       2.3430
 9-Dec-83                                       2.3440
12-Dec-83                                       2.3440
13-Dec-83                                       2.3430
14-Dec-83                                       2.3410
15-Dec-83                                       2.3405
16-Dec-83                                       2.3425
19-Dec-83                                       2.3405
20-Dec-83                                       2.3370
21-Dec-83                                       2.3355
22-Dec-83                                       2.3380
23-Dec-83                                       2.3420
26-Dec-83                                           ND
27-Dec-83                                       2.3400
28-Dec-83                                       2.3395
29-Dec-83                                       2.3385
30-Dec-83                                       2.3350
 2-Jan-84                                           ND
 3-Jan-84                                       2.3370
 4-Jan-84                                       2.3420
 5-Jan-84                                       2.3425
 6-Jan-84                                       2.3420
 9-Jan-84                                       2.3435
10-Jan-84                                       2.3405
11-Jan-84                                       2.3410
12-Jan-84                                       2.3430
13-Jan-84                                       2.3405
16-Jan-84                                       2.3415
17-Jan-84                                       2.3410
18-Jan-84                                       2.3420
19-Jan-84                                       2.3405
20-Jan-84                                       2.3415
23-Jan-84                                       2.3415
24-Jan-84                                       2.3415
25-Jan-84                                       2.3410
26-Jan-84                                       2.3405
27-Jan-84                                       2.3405
30-Jan-84                                       2.3400
31-Jan-84                                       2.3405
 1-Feb-84                                       2.3395
 2-Feb-84                                       2.3375
 3-Feb-84                                       2.3350
 6-Feb-84                                       2.3385
 7-Feb-84                                       2.3395
 8-Feb-84                                       2.3385
 9-Feb-84                                       2.3385
10-Feb-84                                       2.3395
13-Feb-84                                           ND
14-Feb-84                                       2.3395
15-Feb-84                                       2.3365
16-Feb-84                                       2.3335
17-Feb-84                                       2.3335
20-Feb-84                                           ND
21-Feb-84                                       2.3385
22-Feb-84                                       2.3360
23-Feb-84                                       2.3335
24-Feb-84                                       2.3335
27-Feb-84                                       2.3340
28-Feb-84                                       2.3320
29-Feb-84                                       2.3315
 1-Mar-84                                       2.3330
 2-Mar-84                                       2.3245
 5-Mar-84                                       2.2810
 6-Mar-84                                       2.2820
 7-Mar-84                                       2.2860
 8-Mar-84                                       2.2975
 9-Mar-84                                       2.2870
12-Mar-84                                       2.2930
13-Mar-84                                       2.2840
14-Mar-84                                       2.2770
15-Mar-84                                       2.2815
16-Mar-84                                       2.2885
19-Mar-84                                       2.2960
20-Mar-84                                       2.2980
21-Mar-84                                       2.2990
22-Mar-84                                       2.2985
23-Mar-84                                       2.2930
26-Mar-84                                       2.2900
27-Mar-84                                       2.2870
28-Mar-84                                       2.2930
29-Mar-84                                       2.2920
30-Mar-84                                       2.2915
 2-Apr-84                                       2.2945
 3-Apr-84                                       2.2955
 4-Apr-84                                       2.2920
 5-Apr-84                                       2.2900
 6-Apr-84                                       2.2940
 9-Apr-84                                       2.2940
10-Apr-84                                       2.2925
11-Apr-84                                       2.2875
12-Apr-84                                       2.2885
13-Apr-84                                       2.2880
16-Apr-84                                       2.2890
17-Apr-84                                       2.2900
18-Apr-84                                       2.2875
19-Apr-84                                       2.2905
20-Apr-84                                       2.2880
23-Apr-84                                       2.2875
24-Apr-84                                       2.2895
25-Apr-84                                       2.2880
26-Apr-84                                       2.2900
27-Apr-84                                       2.2900
30-Apr-84                                       2.2910
 1-May-84                                       2.2920
 2-May-84                                       2.2910
 3-May-84                                       2.2910
 4-May-84                                       2.2905
 7-May-84                                       2.2930
 8-May-84                                       2.2965
 9-May-84                                       2.2975
10-May-84                                       2.2985
11-May-84                                       2.3010
14-May-84                                       2.3050
15-May-84                                       2.3030
16-May-84                                       2.3030
17-May-84                                       2.3045
18-May-84                                       2.3105
21-May-84                                       2.3175
22-May-84                                       2.3115
23-May-84                                       2.2940
24-May-84                                       2.3140
25-May-84                                       2.3095
28-May-84                                           ND
29-May-84                                       2.3145
30-May-84                                       2.3130
31-May-84                                       2.3130
 1-Jun-84                                       2.3060
 4-Jun-84                                       2.2965
 5-Jun-84                                       2.3015
 6-Jun-84                                       2.3065
 7-Jun-84                                       2.3045
 8-Jun-84                                       2.3050
11-Jun-84                                       2.3075
12-Jun-84                                       2.3155
13-Jun-84                                       2.3105
14-Jun-84                                       2.3040
15-Jun-84                                       2.3075
18-Jun-84                                       2.3115
19-Jun-84                                       2.3110
20-Jun-84                                       2.3130
21-Jun-84                                       2.3130
22-Jun-84                                       2.3155
25-Jun-84                                       2.3245
26-Jun-84                                       2.3155
27-Jun-84                                       2.3205
28-Jun-84                                       2.3195
29-Jun-84                                       2.3190
 2-Jul-84                                       2.3230
 3-Jul-84                                       2.3230
 4-Jul-84                                           ND
 5-Jul-84                                       2.3250
 6-Jul-84                                       2.3260
 9-Jul-84                                       2.3335
10-Jul-84                                       2.3290
11-Jul-84                                       2.3360
12-Jul-84                                       2.3405
13-Jul-84                                       2.3405
16-Jul-84                                       2.3375
17-Jul-84                                       2.3465
18-Jul-84                                       2.3500
19-Jul-84                                       2.3485
20-Jul-84                                       2.3505
23-Jul-84                                       2.3565
24-Jul-84                                       2.3540
25-Jul-84                                       2.3420
26-Jul-84                                       2.3255
27-Jul-84                                       2.3315
30-Jul-84                                       2.3445
31-Jul-84                                       2.3450
 1-Aug-84                                       2.3490
 2-Aug-84                                       2.3450
 3-Aug-84                                       2.3325
 6-Aug-84                                       2.3320
 7-Aug-84                                       2.3390
 8-Aug-84                                       2.3370
 9-Aug-84                                       2.3340
10-Aug-84                                       2.3355
13-Aug-84                                       2.3380
14-Aug-84                                       2.3290
15-Aug-84                                       2.3300
16-Aug-84                                       2.3270
17-Aug-84                                       2.3290
20-Aug-84                                       2.3305
21-Aug-84                                       2.3315
22-Aug-84                                       2.3320
23-Aug-84                                       2.3285
24-Aug-84                                       2.3280
27-Aug-84                                       2.3280
28-Aug-84                                       2.3280
29-Aug-84                                       2.3310
30-Aug-84                                       2.3335
31-Aug-84                                       2.3335
 3-Sep-84                                           ND
 4-Sep-84                                       2.3395
 5-Sep-84                                       2.3410
 6-Sep-84                                       2.3405
 7-Sep-84                                       2.3450
10-Sep-84                                       2.3460
11-Sep-84                                       2.3500
12-Sep-84                                       2.3490
13-Sep-84                                       2.3500
14-Sep-84                                       2.3495
17-Sep-84                                       2.3535
18-Sep-84                                       2.3595
19-Sep-84                                       2.3590
20-Sep-84                                       2.3635
21-Sep-84                                       2.3500
24-Sep-84                                       2.3510
25-Sep-84                                       2.3600
26-Sep-84                                       2.3610
27-Sep-84                                       2.3630
28-Sep-84                                       2.3720
 1-Oct-84                                       2.3710
 2-Oct-84                                       2.3770
 3-Oct-84                                       2.3780
 4-Oct-84                                       2.4025
 5-Oct-84                                       2.4400
 8-Oct-84                                           ND
 9-Oct-84                                       2.4275
10-Oct-84                                       2.4225
11-Oct-84                                       2.4125
12-Oct-84                                       2.3950
15-Oct-84                                       2.4125
16-Oct-84                                       2.4200
17-Oct-84                                       2.4125
18-Oct-84                                       2.4150
19-Oct-84                                       2.4300
22-Oct-84                                       2.4125
23-Oct-84                                       2.4125
24-Oct-84                                       2.4025
25-Oct-84                                       2.4030
26-Oct-84                                       2.4050
29-Oct-84                                       2.4075
30-Oct-84                                       2.4030
31-Oct-84                                       2.4050
 1-Nov-84                                       2.4005
 2-Nov-84                                       2.4005
 5-Nov-84                                       2.3950
 6-Nov-84                                           ND
 7-Nov-84                                       2.3945
 8-Nov-84                                       2.3950
 9-Nov-84                                       2.3940
12-Nov-84                                           ND
13-Nov-84                                       2.3950
14-Nov-84                                       2.3980
15-Nov-84                                       2.3960
16-Nov-84                                       2.3980
19-Nov-84                                       2.4010
20-Nov-84                                       2.4030
21-Nov-84                                       2.4035
22-Nov-84                                           ND
23-Nov-84                                       2.4080
26-Nov-84                                       2.4130
27-Nov-84                                       2.4110
28-Nov-84                                       2.4110
29-Nov-84                                       2.4100
30-Nov-84                                       2.4125
 3-Dec-84                                       2.4140
 4-Dec-84                                       2.4140
 5-Dec-84                                       2.4120
 6-Dec-84                                       2.4130
 7-Dec-84                                       2.4150
10-Dec-84                                       2.4135
11-Dec-84                                       2.4145
12-Dec-84                                       2.4145
13-Dec-84                                       2.4155
14-Dec-84                                       2.4160
17-Dec-84                                       2.4140
18-Dec-84                                       2.4130
19-Dec-84                                       2.4150
20-Dec-84                                       2.4170
21-Dec-84                                       2.4140
24-Dec-84                                       2.4170
25-Dec-84                                           ND
26-Dec-84                                       2.4180
27-Dec-84                                       2.4230
28-Dec-84                                       2.4260
31-Dec-84                                       2.4290
 1-Jan-85                                           ND
 2-Jan-85                                       2.4450
 3-Jan-85                                       2.4570
 4-Jan-85                                       2.4560
 7-Jan-85                                       2.4680
 8-Jan-85                                       2.4675
 9-Jan-85                                       2.4750
10-Jan-85                                       2.4750
11-Jan-85                                       2.4800
14-Jan-85                                       2.4945
15-Jan-85                                       2.4935
16-Jan-85                                       2.4930
17-Jan-85                                       2.4935
18-Jan-85                                       2.4925
21-Jan-85                                           ND
22-Jan-85                                       2.4890
23-Jan-85                                       2.4855
24-Jan-85                                       2.4860
25-Jan-85                                       2.4840
28-Jan-85                                       2.4845
29-Jan-85                                       2.4845
30-Jan-85                                       2.4910
31-Jan-85                                       2.4925
 1-Feb-85                                       2.4950
 4-Feb-85                                       2.5165
 5-Feb-85                                       2.5330
 6-Feb-85                                       2.5315
 7-Feb-85                                       2.5430
 8-Feb-85                                       2.5490
11-Feb-85                                       2.5560
12-Feb-85                                           ND
13-Feb-85                                       2.5560
14-Feb-85                                       2.5555
15-Feb-85                                       2.5325
18-Feb-85                                           ND
19-Feb-85                                       2.5600
20-Feb-85                                       2.5600
21-Feb-85                                       2.5650
22-Feb-85                                       2.5710
25-Feb-85                                       2.5770
26-Feb-85                                       2.5800
27-Feb-85                                       2.5600
28-Feb-85                                       2.5830
 1-Mar-85                                       2.5880
 4-Mar-85                                       2.6000
 5-Mar-85                                       2.5980
 6-Mar-85                                       2.6010
 7-Mar-85                                       2.6010
 8-Mar-85                                       2.6010
11-Mar-85                                       2.5975
12-Mar-85                                       2.5850
13-Mar-85                                       2.5865
14-Mar-85                                       2.5920
15-Mar-85                                       2.5935
18-Mar-85                                       2.5890
19-Mar-85                                       2.5750
20-Mar-85                                       2.5520
21-Mar-85                                       2.5500
22-Mar-85                                       2.5425
25-Mar-85                                       2.5595
26-Mar-85                                       2.5600
27-Mar-85                                       2.5350
28-Mar-85                                       2.5250
29-Mar-85                                       2.5100
 1-Apr-85                                       2.5375
 2-Apr-85                                       2.5350
 3-Apr-85                                       2.5215
 4-Apr-85                                       2.5300
 5-Apr-85                                       2.5250
 8-Apr-85                                       2.5300
 9-Apr-85                                       2.5265
10-Apr-85                                       2.5180
11-Apr-85                                       2.4875
12-Apr-85                                       2.4825
15-Apr-85                                       2.4675
16-Apr-85                                       2.4460
17-Apr-85                                       2.4450
18-Apr-85                                       2.4400
19-Apr-85                                       2.4460
22-Apr-85                                       2.4640
23-Apr-85                                       2.4820
24-Apr-85                                       2.4925
25-Apr-85                                       2.4975
26-Apr-85                                       2.4950
29-Apr-85                                       2.4840
30-Apr-85                                       2.4750
 1-May-85                                       2.4780
 2-May-85                                       2.4850
 3-May-85                                       2.4895
 6-May-85                                       2.5000
 7-May-85                                       2.4750
 8-May-85                                       2.4885
 9-May-85                                       2.4800
10-May-85                                       2.4760
13-May-85                                       2.4800
14-May-85                                       2.4715
15-May-85                                       2.4740
16-May-85                                       2.4765
17-May-85                                       2.4735
20-May-85                                       2.4610
21-May-85                                       2.4640
22-May-85                                       2.4645
23-May-85                                       2.4745
24-May-85                                       2.4680
27-May-85                                           ND
28-May-85                                       2.4765
29-May-85                                       2.4780
30-May-85                                       2.4720
31-May-85                                       2.4650
 3-Jun-85                                       2.4590
 4-Jun-85                                       2.4630
 5-Jun-85                                       2.4640
 6-Jun-85                                       2.4610
 7-Jun-85                                       2.4640
10-Jun-85                                       2.4710
11-Jun-85                                       2.4710
12-Jun-85                                       2.4675
13-Jun-85                                       2.4720
14-Jun-85                                       2.4670
17-Jun-85                                       2.4670
18-Jun-85                                       2.4620
19-Jun-85                                       2.4520
20-Jun-85                                       2.4650
21-Jun-85                                       2.4620
24-Jun-85                                       2.4710
25-Jun-85                                       2.4745
26-Jun-85                                       2.4855
27-Jun-85                                       2.4890
28-Jun-85                                       2.4835
 1-Jul-85                                       2.4965
 2-Jul-85                                       2.4995
 3-Jul-85                                       2.4950
 4-Jul-85                                           ND
 5-Jul-85                                       2.4900
 8-Jul-85                                       2.4880
 9-Jul-85                                       2.4760
10-Jul-85                                       2.4700
11-Jul-85                                       2.4660
12-Jul-85                                       2.4645
15-Jul-85                                       2.4645
16-Jul-85                                       2.4640
17-Jul-85                                       2.4600
18-Jul-85                                       2.4700
19-Jul-85                                       2.4670
22-Jul-85                                       2.4685
23-Jul-85                                       2.4635
24-Jul-85                                       2.4670
25-Jul-85                                       2.4630
26-Jul-85                                       2.4080
29-Jul-85                                       2.4630
30-Jul-85                                       2.4615
31-Jul-85                                       2.4650
 1-Aug-85                                       2.4680
 2-Aug-85                                       2.4645
 5-Aug-85                                       2.4630
 6-Aug-85                                       2.4675
 7-Aug-85                                       2.4645
 8-Aug-85                                       2.4650
 9-Aug-85                                       2.4640
12-Aug-85                                       2.4595
13-Aug-85                                       2.4570
14-Aug-85                                       2.4610
15-Aug-85                                       2.4585
16-Aug-85                                       2.4565
19-Aug-85                                       2.4600
20-Aug-85                                       2.4695
21-Aug-85                                       2.4650
22-Aug-85                                       2.4610
23-Aug-85                                       2.4615
26-Aug-85                                       2.4615
27-Aug-85                                       2.4680
28-Aug-85                                       2.4705
29-Aug-85                                       2.4760
30-Aug-85                                       2.4760
 2-Sep-85                                           ND
 3-Sep-85                                       2.4865
 4-Sep-85                                       2.4860
 5-Sep-85                                       2.4850
 6-Sep-85                                       2.5075
 9-Sep-85                                       2.5060
10-Sep-85                                       2.5085
11-Sep-85                                       2.5130
12-Sep-85                                       2.5200
13-Sep-85                                       2.5125
16-Sep-85                                       2.4950
17-Sep-85                                       2.4840
18-Sep-85                                       2.4995
19-Sep-85                                       2.4980
20-Sep-85                                       2.4900
23-Sep-85                                       2.4400
24-Sep-85                                       2.4625
25-Sep-85                                       2.4590
26-Sep-85                                       2.4375
27-Sep-85                                       2.4400
30-Sep-85                                       2.4520
 1-Oct-85                                       2.4360
 2-Oct-85                                       2.4455
 3-Oct-85                                       2.4425
 4-Oct-85                                       2.4360
 7-Oct-85                                       2.4550
 8-Oct-85                                       2.4515
 9-Oct-85                                       2.4530
10-Oct-85                                       2.4600
11-Oct-85                                       2.4565
14-Oct-85                                           ND
15-Oct-85                                       2.4610
16-Oct-85                                       2.4640
17-Oct-85                                       2.4625
18-Oct-85                                       2.4580
21-Oct-85                                       2.4520
22-Oct-85                                       2.4600
23-Oct-85                                       2.4590
24-Oct-85                                       2.4605
25-Oct-85                                       2.4570
28-Oct-85                                       2.4570
29-Oct-85                                       2.4500
30-Oct-85                                       2.4440
31-Oct-85                                       2.4440
 1-Nov-85                                       2.4525
 4-Nov-85                                       2.4550
 5-Nov-85                                       2.4475
 6-Nov-85                                       2.4275
 7-Nov-85                                       2.4275
 8-Nov-85                                       2.4375
11-Nov-85                                           ND
12-Nov-85                                       2.4380
13-Nov-85                                       2.4365
14-Nov-85                                       2.4360
15-Nov-85                                       2.4360
18-Nov-85                                       2.4395
19-Nov-85                                       2.4360
20-Nov-85                                       2.4390
21-Nov-85                                       2.4345
22-Nov-85                                       2.4225
25-Nov-85                                       2.4200
26-Nov-85                                       2.4200
27-Nov-85                                       2.4235
28-Nov-85                                           ND
29-Nov-85                                       2.4190
 2-Dec-85                                       2.4225
 3-Dec-85                                       2.4270
 4-Dec-85                                       2.4240
 5-Dec-85                                       2.4235
 6-Dec-85                                       2.4250
 9-Dec-85                                       2.4250
10-Dec-85                                       2.4300
11-Dec-85                                       2.4325
12-Dec-85                                       2.4285
13-Dec-85                                       2.4305
16-Dec-85                                       2.4305
17-Dec-85                                       2.4300
18-Dec-85                                       2.4305
19-Dec-85                                       2.4305
20-Dec-85                                       2.4300
23-Dec-85                                       2.4330
24-Dec-85                                       2.4330
25-Dec-85                                           ND
26-Dec-85                                       2.4330
27-Dec-85                                       2.4375
30-Dec-85                                       2.4350
31-Dec-85                                       2.4200
 1-Jan-86                                           ND
 2-Jan-86                                       2.4180
 3-Jan-86                                       2.4295
 6-Jan-86                                       2.4315
 7-Jan-86                                       2.4320
 8-Jan-86                                       2.4325
 9-Jan-86                                       2.4360
10-Jan-86                                       2.4330
13-Jan-86                                       2.4440
14-Jan-86                                       2.4500
15-Jan-86                                       2.4480
16-Jan-86                                       2.4465
17-Jan-86                                       2.4470
20-Jan-86                                           ND
21-Jan-86                                       2.4630
22-Jan-86                                       2.4675
23-Jan-86                                       2.4700
24-Jan-86                                       2.4550
27-Jan-86                                       2.4550
28-Jan-86                                       2.4655
29-Jan-86                                       2.4635
30-Jan-86                                       2.4740
31-Jan-86                                       2.4665
 3-Feb-86                                       2.4675
 4-Feb-86                                       2.4665
 5-Feb-86                                       2.4655
 6-Feb-86                                       2.4625
 7-Feb-86                                       2.4650
10-Feb-86                                       2.4630
11-Feb-86                                       2.4600
12-Feb-86                                       2.4595
13-Feb-86                                       2.4585
14-Feb-86                                       2.4595
17-Feb-86                                           ND
18-Feb-86                                       2.4675
19-Feb-86                                       2.4750
20-Feb-86                                       2.4800
21-Feb-86                                       2.4790
24-Feb-86                                       2.4750
25-Feb-86                                       2.4735
26-Feb-86                                       2.4820
27-Feb-86                                       2.4850
28-Feb-86                                       2.4930
 3-Mar-86                                       2.4955
 4-Mar-86                                       2.5010
 5-Mar-86                                       2.5150
 6-Mar-86                                       2.5210
 7-Mar-86                                       2.5170
10-Mar-86                                       2.5235
11-Mar-86                                       2.5245
12-Mar-86                                       2.5160
13-Mar-86                                       2.5215
14-Mar-86                                       2.5205
17-Mar-86                                       2.5210
18-Mar-86                                       2.5215
19-Mar-86                                       2.5340
20-Mar-86                                       2.5370
21-Mar-86                                       2.5420
24-Mar-86                                       2.5720
25-Mar-86                                       2.5750
26-Mar-86                                       2.5700
27-Mar-86                                       2.5720
28-Mar-86                                       2.5730
31-Mar-86                                       2.5970
 1-Apr-86                                       2.6035
 2-Apr-86                                       2.6260
 3-Apr-86                                       2.6700
 4-Apr-86                                       2.6775
 7-Apr-86                                       2.6925
 8-Apr-86                                       2.6530
 9-Apr-86                                       2.6340
10-Apr-86                                       2.6305
11-Apr-86                                       2.6060
14-Apr-86                                       2.6120
15-Apr-86                                       2.5785
16-Apr-86                                       2.5480
17-Apr-86                                       2.5325
18-Apr-86                                       2.5400
21-Apr-86                                       2.5430
22-Apr-86                                       2.5475
23-Apr-86                                       2.5500
24-Apr-86                                       2.5640
25-Apr-86                                       2.5850
28-Apr-86                                       2.6100
29-Apr-86                                       2.5800
30-Apr-86                                       2.5750
 1-May-86                                       2.5770
 2-May-86                                       2.5700
 5-May-86                                       2.5660
 6-May-86                                       2.5690
 7-May-86                                       2.5600
 8-May-86                                       2.5730
 9-May-86                                       2.5830
12-May-86                                       2.5850
13-May-86                                       2.5815
14-May-86                                       2.5840
15-May-86                                       2.5900
16-May-86                                       2.5960
19-May-86                                       2.6110
20-May-86                                       2.6175
21-May-86                                       2.6110
22-May-86                                       2.6220
23-May-86                                       2.6250
26-May-86                                           ND
27-May-86                                       2.6350
28-May-86                                       2.6250
29-May-86                                       2.6330
30-May-86                                       2.6400
 2-Jun-86                                       2.6370
 3-Jun-86                                       2.6225
 4-Jun-86                                       2.6250
 5-Jun-86                                       2.6270
 6-Jun-86                                       2.6175
 9-Jun-86                                       2.6175
10-Jun-86                                       2.6175
11-Jun-86                                       2.6135
12-Jun-86                                       2.6100
13-Jun-86                                       2.6125
16-Jun-86                                       2.6095
17-Jun-86                                       2.6190
18-Jun-86                                       2.6250
19-Jun-86                                       2.6270
20-Jun-86                                       2.6270
23-Jun-86                                       2.6340
24-Jun-86                                       2.6205
25-Jun-86                                       2.6275
26-Jun-86                                       2.6365
27-Jun-86                                       2.6330
30-Jun-86                                       2.6260
 1-Jul-86                                       2.6220
 2-Jul-86                                       2.6240
 3-Jul-86                                       2.6205
 4-Jul-86                                           ND
 7-Jul-86                                       2.6190
 8-Jul-86                                       2.6215
 9-Jul-86                                       2.6500
10-Jul-86                                       2.6510
11-Jul-86                                       2.6530
14-Jul-86                                       2.6700
15-Jul-86                                       2.6700
16-Jul-86                                       2.6490
17-Jul-86                                       2.6500
18-Jul-86                                       2.6650
21-Jul-86                                       2.6575
22-Jul-86                                       2.6680
23-Jul-86                                       2.6700
24-Jul-86                                       2.6570
25-Jul-86                                       2.6490
28-Jul-86                                       2.6430
29-Jul-86                                       2.6385
30-Jul-86                                       2.6300
31-Jul-86                                       2.6230
 1-Aug-86                                       2.6325
 4-Aug-86                                       2.6025
 5-Aug-86                                       2.6125
 6-Aug-86                                       2.6175
 7-Aug-86                                       2.6250
 8-Aug-86                                       2.6225
11-Aug-86                                       2.6165
12-Aug-86                                       2.6210
13-Aug-86                                       2.6175
14-Aug-86                                       2.6700
15-Aug-86                                       2.6150
18-Aug-86                                       2.5750
19-Aug-86                                       2.5875
20-Aug-86                                       2.6020
21-Aug-86                                       2.6030
22-Aug-86                                       2.6035
25-Aug-86                                       2.6080
26-Aug-86                                       2.6115
27-Aug-86                                       2.6005
28-Aug-86                                       2.6065
29-Aug-86                                       2.6050
 1-Sep-86                                           ND
 2-Sep-86                                       2.5995
 3-Sep-86                                       2.6000
 4-Sep-86                                       2.6010
 5-Sep-86                                       2.6050
 8-Sep-86                                       2.6060
 9-Sep-86                                       2.6060
10-Sep-86                                       2.6030
11-Sep-86                                       2.6090
12-Sep-86                                       2.6100
15-Sep-86                                       2.6270
16-Sep-86                                       2.6300
17-Sep-86                                       2.6220
18-Sep-86                                       2.6275
19-Sep-86                                       2.6330
22-Sep-86                                       2.6280
23-Sep-86                                       2.6280
24-Sep-86                                       2.6225
25-Sep-86                                       2.6250
26-Sep-86                                       2.6260
29-Sep-86                                       2.6320
30-Sep-86                                       2.6255
 1-Oct-86                                       2.6280
 2-Oct-86                                       2.6280
 3-Oct-86                                       2.6260
 6-Oct-86                                       2.6250
 7-Oct-86                                       2.6260
 8-Oct-86                                       2.6230
 9-Oct-86                                       2.6250
10-Oct-86                                       2.6270
13-Oct-86                                           ND
14-Oct-86                                       2.6230
15-Oct-86                                       2.6190
16-Oct-86                                       2.6200
17-Oct-86                                       2.6200
20-Oct-86                                       2.6230
21-Oct-86                                       2.6225
22-Oct-86                                       2.6290
23-Oct-86                                       2.6265
24-Oct-86                                       2.6300
27-Oct-86                                       2.6255
28-Oct-86                                       2.6225
29-Oct-86                                       2.6225
30-Oct-86                                       2.6230
31-Oct-86                                       2.6250
 3-Nov-86                                       2.6230
 4-Nov-86                                       2.6225
 5-Nov-86                                       2.6240
 6-Nov-86                                       2.6250
 7-Nov-86                                       2.6245
10-Nov-86                                       2.6160
11-Nov-86                                           ND
12-Nov-86                                       2.6140
13-Nov-86                                       2.6170
14-Nov-86                                       2.6155
17-Nov-86                                       2.6135
18-Nov-86                                       2.6060
19-Nov-86                                       2.6060
20-Nov-86                                       2.6060
21-Nov-86                                       2.6065
24-Nov-86                                       2.6070
25-Nov-86                                       2.6035
26-Nov-86                                       2.6035
27-Nov-86                                           ND
28-Nov-86                                       2.6020
 1-Dec-86                                       2.5965
 2-Dec-86                                       2.5960
 3-Dec-86                                       2.5960
 4-Dec-86                                       2.5930
 5-Dec-86                                       2.5925
 8-Dec-86                                       2.5935
 9-Dec-86                                       2.5940
10-Dec-86                                       2.5925
11-Dec-86                                       2.5930
12-Dec-86                                       2.5955
15-Dec-86                                       2.5970
16-Dec-86                                       2.6000
17-Dec-86                                       2.5990
18-Dec-86                                       2.5970
19-Dec-86                                       2.6010
22-Dec-86                                       2.5995
23-Dec-86                                       2.5960
24-Dec-86                                       2.5965
25-Dec-86                                           ND
26-Dec-86                                       2.5945
29-Dec-86                                       2.5980
30-Dec-86                                       2.6050
31-Dec-86                                       2.5990
 1-Jan-87                                           ND
 2-Jan-87                                       2.5990
 5-Jan-87                                       2.6005
 6-Jan-87                                       2.6010
 7-Jan-87                                       2.6050
 8-Jan-87                                       2.6060
 9-Jan-87                                       2.6040
12-Jan-87                                       2.5940
13-Jan-87                                       2.5790
14-Jan-87                                       2.5690
15-Jan-87                                       2.5650
16-Jan-87                                       2.5630
19-Jan-87                                           ND
20-Jan-87                                       2.5560
21-Jan-87                                       2.5570
22-Jan-87                                       2.5500
23-Jan-87                                       2.5530
26-Jan-87                                       2.5505
27-Jan-87                                       2.5460
28-Jan-87                                       2.5325
29-Jan-87                                       2.5300
30-Jan-87                                       2.5425
 2-Feb-87                                       2.5375
 3-Feb-87                                       2.5310
 4-Feb-87                                       2.5380
 5-Feb-87                                       2.5385
 6-Feb-87                                       2.5465
 9-Feb-87                                       2.5550
10-Feb-87                                       2.5475
11-Feb-87                                       2.5460
12-Feb-87                                       2.5480
13-Feb-87                                       2.5500
16-Feb-87                                           ND
17-Feb-87                                       2.5490
18-Feb-87                                       2.5515
19-Feb-87                                       2.5585
20-Feb-87                                       2.5470
23-Feb-87                                       2.5395
24-Feb-87                                       2.5390
25-Feb-87                                       2.5330
26-Feb-87                                       2.5230
27-Feb-87                                       2.5165
 2-Mar-87                                       2.5200
 3-Mar-87                                       2.5220
 4-Mar-87                                       2.5220
 5-Mar-87                                       2.5245
 6-Mar-87                                       2.5240
 9-Mar-87                                       2.5290
10-Mar-87                                       2.5340
11-Mar-87                                       2.5345
12-Mar-87                                       2.5335
13-Mar-87                                       2.5300
16-Mar-87                                       2.5225
17-Mar-87                                       2.5230
18-Mar-87                                       2.5275
19-Mar-87                                       2.5235
20-Mar-87                                       2.5230
23-Mar-87                                       2.5180
24-Mar-87                                       2.5185
25-Mar-87                                       2.5200
26-Mar-87                                       2.5220
27-Mar-87                                       2.5180
30-Mar-87                                       2.5110
31-Mar-87                                       2.5060
 1-Apr-87                                       2.5110
 2-Apr-87                                       2.5100
 3-Apr-87                                       2.5080
 6-Apr-87                                       2.5075
 7-Apr-87                                       2.4960
 8-Apr-87                                       2.4970
 9-Apr-87                                       2.4895
10-Apr-87                                       2.4810
13-Apr-87                                       2.4825
14-Apr-87                                       2.4720
15-Apr-87                                       2.4770
16-Apr-87                                       2.4820
17-Apr-87                                       2.4845
20-Apr-87                                       2.4820
21-Apr-87                                       2.4760
22-Apr-87                                       2.4810
23-Apr-87                                       2.4810
24-Apr-87                                       2.4720
27-Apr-87                                       2.4665
28-Apr-87                                       2.4705
29-Apr-87                                       2.4810
30-Apr-87                                       2.4765
 1-May-87                                       2.4775
 4-May-87                                       2.4775
 5-May-87                                       2.4665
 6-May-87                                       2.4660
 7-May-87                                       2.4695
 8-May-87                                       2.4690
11-May-87                                       2.4725
12-May-87                                       2.4710
13-May-87                                       2.4730
14-May-87                                       2.4700
15-May-87                                       2.4690
18-May-87                                       2.4685
19-May-87                                       2.4720
20-May-87                                       2.4685
21-May-87                                       2.4710
22-May-87                                       2.4720
25-May-87                                           ND
26-May-87                                       2.4940
27-May-87                                       2.4945
28-May-87                                       2.4980
29-May-87                                       2.4990
 1-Jun-87                                       2.5065
 2-Jun-87                                       2.4950
 3-Jun-87                                       2.4975
 4-Jun-87                                       2.4990
 5-Jun-87                                       2.4970
 8-Jun-87                                       2.4925
 9-Jun-87                                       2.4875
10-Jun-87                                       2.4865
11-Jun-87                                       2.4907
12-Jun-87                                       2.4895
15-Jun-87                                       2.5060
16-Jun-87                                       2.5085
17-Jun-87                                       2.5175
18-Jun-87                                       2.5155
19-Jun-87                                       2.5165
22-Jun-87                                       2.5225
23-Jun-87                                       2.5300
24-Jun-87                                       2.5205
25-Jun-87                                       2.5245
26-Jun-87                                       2.5200
29-Jun-87                                       2.5205
30-Jun-87                                       2.5285
 1-Jul-87                                       2.5265
 2-Jul-87                                       2.5288
 3-Jul-87                                       2.5325
 6-Jul-87                                       2.5370
 7-Jul-87                                       2.5360
 8-Jul-87                                       2.5395
 9-Jul-87                                       2.5365
10-Jul-87                                       2.5400
13-Jul-87                                       2.5390
14-Jul-87                                       2.5380
15-Jul-87                                       2.5360
16-Jul-87                                       2.5390
17-Jul-87                                       2.5515
20-Jul-87                                       2.5500
21-Jul-87                                       2.5490
22-Jul-87                                       2.5510
23-Jul-87                                       2.5490
24-Jul-87                                       2.5470
27-Jul-87                                       2.5450
28-Jul-87                                       2.5467
29-Jul-87                                       2.5455
30-Jul-87                                       2.5480
31-Jul-87                                       2.5405
 3-Aug-87                                       2.5410
 4-Aug-87                                       2.5675
 5-Aug-87                                       2.5450
 6-Aug-87                                       2.5448
 7-Aug-87                                       2.5440
10-Aug-87                                       2.5460
11-Aug-87                                       2.5460
12-Aug-87                                       2.5475
13-Aug-87                                       2.5462
14-Aug-87                                       2.5445
17-Aug-87                                       2.5427
18-Aug-87                                       2.5345
19-Aug-87                                       2.5325
20-Aug-87                                       2.5300
21-Aug-87                                       2.5265
24-Aug-87                                       2.5220
25-Aug-87                                       2.5210
26-Aug-87                                       2.5225
27-Aug-87                                       2.5200
28-Aug-87                                       2.5175
31-Aug-87                                       2.5160
 1-Sep-87                                       2.5130
 2-Sep-87                                       2.5095
 3-Sep-87                                       2.5100
 4-Sep-87                                       2.5095
 7-Sep-87                                           ND
 8-Sep-87                                       2.5095
 9-Sep-87                                       2.5085
10-Sep-87                                       2.5128
11-Sep-87                                       2.5120
14-Sep-87                                       2.5215
15-Sep-87                                       2.5230
16-Sep-87                                       2.5220
17-Sep-87                                       2.5230
18-Sep-87                                       2.5190
21-Sep-87                                       2.5205
22-Sep-87                                       2.5245
23-Sep-87                                       2.5256
24-Sep-87                                       2.5200
25-Sep-87                                       2.5225
28-Sep-87                                       2.5253
29-Sep-87                                       2.5293
30-Sep-87                                       2.5355
 1-Oct-87                                       2.5380
 2-Oct-87                                       2.5400
 5-Oct-87                                       2.5445
 6-Oct-87                                       2.5495
 7-Oct-87                                       2.5479
 8-Oct-87                                       2.5460
 9-Oct-87                                       2.5370
12-Oct-87                                           ND
13-Oct-87                                       2.5375
14-Oct-87                                       2.5350
15-Oct-87                                       2.5265
16-Oct-87                                       2.5265
19-Oct-87                                       2.5245
20-Oct-87                                       2.5340
21-Oct-87                                       2.5325
22-Oct-87                                       2.5255
23-Oct-87                                       2.5250
26-Oct-87                                       2.5165
27-Oct-87                                       2.5208
28-Oct-87                                       2.5165
29-Oct-87                                       2.5085
30-Oct-87                                       2.5155
 2-Nov-87                                       2.5090
 3-Nov-87                                       2.5080
 4-Nov-87                                       2.5055
 5-Nov-87                                       2.4900
 6-Nov-87                                       2.4935
 9-Nov-87                                       2.4970
10-Nov-87                                       2.4925
11-Nov-87                                           ND
12-Nov-87                                       2.5020
13-Nov-87                                       2.5055
16-Nov-87                                       2.5080
17-Nov-87                                       2.5055
18-Nov-87                                       2.5010
19-Nov-87                                       2.4970
20-Nov-87                                       2.4950
23-Nov-87                                       2.4930
24-Nov-87                                       2.4945
25-Nov-87                                       2.4990
26-Nov-87                                           ND
27-Nov-87                                       2.4970
30-Nov-87                                       2.4870
 1-Dec-87                                       2.4940
 2-Dec-87                                       2.5000
 3-Dec-87                                       2.5020
 4-Dec-87                                       2.5035
 7-Dec-87                                       2.5035
 8-Dec-87                                       2.5030
 9-Dec-87                                       2.5005
10-Dec-87                                       2.4950
11-Dec-87                                       2.4800
14-Dec-87                                       2.4790
15-Dec-87                                       2.4850
16-Dec-87                                       2.4900
17-Dec-87                                       2.4900
18-Dec-87                                       2.4950
21-Dec-87                                       2.4970
22-Dec-87                                       2.5000
23-Dec-87                                       2.4960
24-Dec-87                                       2.4990
25-Dec-87                                           ND
28-Dec-87                                       2.4900
29-Dec-87                                       2.4920
30-Dec-87                                       2.4930
31-Dec-87                                       2.4890
 1-Jan-88                                           ND
 4-Jan-88                                       2.4950
 5-Jan-88                                       2.5165
 6-Jan-88                                       2.5390
 7-Jan-88                                       2.5350
 8-Jan-88                                       2.5325
11-Jan-88                                       2.5300
12-Jan-88                                       2.5285
13-Jan-88                                       2.5315
14-Jan-88                                       2.5355
15-Jan-88                                       2.5400
18-Jan-88                                           ND
19-Jan-88                                       2.5565
20-Jan-88                                       2.5490
21-Jan-88                                       2.5464
22-Jan-88                                       2.5475
25-Jan-88                                       2.5565
26-Jan-88                                       2.5575
27-Jan-88                                       2.5580
28-Jan-88                                       2.5560
29-Jan-88                                       2.5500
 1-Feb-88                                       2.5600
 2-Feb-88                                       2.5670
 3-Feb-88                                       2.5650
 4-Feb-88                                       2.5820
 5-Feb-88                                       2.5680
 8-Feb-88                                       2.5770
 9-Feb-88                                       2.5790
10-Feb-88                                       2.5805
11-Feb-88                                       2.5760
12-Feb-88                                       2.5880
15-Feb-88                                           ND
16-Feb-88                                       2.5920
17-Feb-88                                       2.5900
18-Feb-88                                       2.5890
19-Feb-88                                       2.5910
22-Feb-88                                       2.5865
23-Feb-88                                       2.5865
24-Feb-88                                       2.5880
25-Feb-88                                       2.5880
26-Feb-88                                       2.5860
29-Feb-88                                       2.5840
 1-Mar-88                                       2.5830
 2-Mar-88                                       2.5840
 3-Mar-88                                       2.5810
 4-Mar-88                                       2.5760
 7-Mar-88                                       2.5760
 8-Mar-88                                       2.5625
 9-Mar-88                                       2.5645
10-Mar-88                                       2.5555
11-Mar-88                                       2.5590
14-Mar-88                                       2.5530
15-Mar-88                                       2.5630
16-Mar-88                                       2.5630
17-Mar-88                                       2.5700
18-Mar-88                                       2.5820
21-Mar-88                                       2.5780
22-Mar-88                                       2.5770
23-Mar-88                                       2.5740
24-Mar-88                                       2.5645
25-Mar-88                                       2.5650
28-Mar-88                                       2.5575
29-Mar-88                                       2.5665
30-Mar-88                                       2.5655
31-Mar-88                                       2.5655
 1-Apr-88                                       2.5625
 4-Apr-88                                       2.5650
 5-Apr-88                                       2.5760
 6-Apr-88                                       2.5785
 7-Apr-88                                       2.5880
 8-Apr-88                                       2.5760
11-Apr-88                                       2.5840
12-Apr-88                                       2.5800
13-Apr-88                                       2.5775
14-Apr-88                                       2.5720
15-Apr-88                                       2.5685
18-Apr-88                                       2.5690
19-Apr-88                                       2.5730
20-Apr-88                                       2.5690
21-Apr-88                                       2.5710
22-Apr-88                                       2.5700
25-Apr-88                                       2.5730
26-Apr-88                                       2.5750
27-Apr-88                                       2.5800
28-Apr-88                                       2.5770
29-Apr-88                                       2.5750
 2-May-88                                       2.5750
 3-May-88                                       2.5800
 4-May-88                                       2.5820
 5-May-88                                       2.5850
 6-May-88                                       2.5870
 9-May-88                                       2.5860
10-May-88                                       2.5870
11-May-88                                       2.5810
12-May-88                                       2.5800
13-May-88                                       2.5810
16-May-88                                       2.5830
17-May-88                                       2.5900
18-May-88                                       2.5930
19-May-88                                       2.5890
20-May-88                                       2.5845
23-May-88                                       2.5845
24-May-88                                       2.5850
25-May-88                                       2.5855
26-May-88                                       2.5860
27-May-88                                       2.5860
30-May-88                                           ND
31-May-88                                       2.5890
 1-Jun-88                                       2.5880
 2-Jun-88                                       2.5940
 3-Jun-88                                       2.5845
 6-Jun-88                                       2.5845
 7-Jun-88                                       2.5800
 8-Jun-88                                       2.5780
 9-Jun-88                                       2.5740
10-Jun-88                                       2.5745
13-Jun-88                                       2.5760
14-Jun-88                                       2.5800
15-Jun-88                                       2.5810
16-Jun-88                                       2.5780
17-Jun-88                                       2.5800
20-Jun-88                                       2.5775
21-Jun-88                                       2.5790
22-Jun-88                                       2.5830
23-Jun-88                                       2.5880
24-Jun-88                                       2.5935
27-Jun-88                                       2.6010
28-Jun-88                                       2.5960
29-Jun-88                                       2.6120
30-Jun-88                                       2.6100
 1-Jul-88                                       2.6170
 4-Jul-88                                           ND
 5-Jul-88                                       2.6255
 6-Jul-88                                       2.6210
 7-Jul-88                                       2.6180
 8-Jul-88                                       2.6210
11-Jul-88                                       2.6245
12-Jul-88                                       2.6245
13-Jul-88                                       2.6250
14-Jul-88                                       2.6240
15-Jul-88                                       2.6350
18-Jul-88                                       2.6380
19-Jul-88                                       2.6305
20-Jul-88                                       2.6285
21-Jul-88                                       2.6240
22-Jul-88                                       2.6240
25-Jul-88                                       2.6230
26-Jul-88                                       2.6290
27-Jul-88                                       2.6320
28-Jul-88                                       2.6320
29-Jul-88                                       2.6370
 1-Aug-88                                       2.6400
 2-Aug-88                                       2.6380
 3-Aug-88                                       2.6390
 4-Aug-88                                       2.6400
 5-Aug-88                                       2.6420
 8-Aug-88                                       2.6435
 9-Aug-88                                       2.6480
10-Aug-88                                       2.6515
11-Aug-88                                       2.6505
12-Aug-88                                       2.6460
15-Aug-88                                       2.6440
16-Aug-88                                       2.6430
17-Aug-88                                       2.6500
18-Aug-88                                       2.6490
19-Aug-88                                       2.6540
22-Aug-88                                       2.6615
23-Aug-88                                       2.6630
24-Aug-88                                       2.6620
25-Aug-88                                       2.6560
26-Aug-88                                       2.6575
29-Aug-88                                       2.6700
30-Aug-88                                       2.6700
31-Aug-88                                       2.6780
 1-Sep-88                                       2.6820
 2-Sep-88                                       2.6740
 5-Sep-88                                           ND
 6-Sep-88                                       2.6575
 7-Sep-88                                       2.6510
 8-Sep-88                                       2.6480
 9-Sep-88                                       2.6465
12-Sep-88                                       2.6490
13-Sep-88                                       2.6480
14-Sep-88                                       2.6560
15-Sep-88                                       2.6600
16-Sep-88                                       2.6620
19-Sep-88                                       2.6620
20-Sep-88                                       2.6670
21-Sep-88                                       2.6675
22-Sep-88                                       2.6695
23-Sep-88                                       2.6675
26-Sep-88                                       2.6755
27-Sep-88                                       2.6725
28-Sep-88                                       2.6735
29-Sep-88                                       2.6750
30-Sep-88                                       2.6870
 3-Oct-88                                       2.6820
 4-Oct-88                                       2.6790
 5-Oct-88                                       2.6850
 6-Oct-88                                       2.6890
 7-Oct-88                                       2.6880
10-Oct-88                                           ND
11-Oct-88                                       2.6900
12-Oct-88                                       2.6830
13-Oct-88                                       2.6770
14-Oct-88                                       2.6790
17-Oct-88                                       2.6795
18-Oct-88                                       2.6790
19-Oct-88                                       2.6800
20-Oct-88                                       2.6740
21-Oct-88                                       2.6730
24-Oct-88                                       2.6720
25-Oct-88                                       2.6760
26-Oct-88                                       2.6715
27-Oct-88                                       2.6690
28-Oct-88                                       2.6730
31-Oct-88                                       2.6710
 1-Nov-88                                       2.6835
 2-Nov-88                                       2.6845
 3-Nov-88                                       2.6840
 4-Nov-88                                       2.6820
 7-Nov-88                                       2.6860
 8-Nov-88                                       2.6860
 9-Nov-88                                       2.6830
10-Nov-88                                       2.6780
11-Nov-88                                           ND
14-Nov-88                                       2.6920
15-Nov-88                                       2.6920
16-Nov-88                                       2.6915
17-Nov-88                                       2.6920
18-Nov-88                                       2.6775
21-Nov-88                                       2.6730
22-Nov-88                                       2.6400
23-Nov-88                                       2.6420
24-Nov-88                                           ND
25-Nov-88                                       2.6610
28-Nov-88                                       2.6810
29-Nov-88                                       2.6720
30-Nov-88                                       2.6770
 1-Dec-88                                       2.6770
 2-Dec-88                                       2.6750
 5-Dec-88                                       2.6750
 6-Dec-88                                       2.6790
 7-Dec-88                                       2.6860
 8-Dec-88                                       2.6820
 9-Dec-88                                       2.6845
12-Dec-88                                       2.6870
13-Dec-88                                       2.6880
14-Dec-88                                       2.6880
15-Dec-88                                       2.6890
16-Dec-88                                       2.6930
19-Dec-88                                       2.6950
20-Dec-88                                       2.7020
21-Dec-88                                       2.7055
22-Dec-88                                       2.7050
23-Dec-88                                       2.7050
26-Dec-88                                           ND
27-Dec-88                                       2.7050
28-Dec-88                                       2.7180
29-Dec-88                                       2.7140
30-Dec-88                                       2.7100
 2-Jan-89                                           ND
 3-Jan-89                                       2.6990
 4-Jan-89                                       2.7090
 5-Jan-89                                       2.7090
 6-Jan-89                                       2.7200
 9-Jan-89                                       2.7330
10-Jan-89                                       2.7280
11-Jan-89                                       2.7285
12-Jan-89                                       2.7210
13-Jan-89                                       2.7240
16-Jan-89                                           ND
17-Jan-89                                       2.7305
18-Jan-89                                       2.7330
19-Jan-89                                       2.7320
20-Jan-89                                       2.7250
23-Jan-89                                       2.7180
24-Jan-89                                       2.7070
25-Jan-89                                       2.7140
26-Jan-89                                       2.7200
27-Jan-89                                       2.7280
30-Jan-89                                       2.7340
31-Jan-89                                       2.7300
 1-Feb-89                                       2.7320
 2-Feb-89                                       2.7280
 3-Feb-89                                       2.7285
 6-Feb-89                                       2.7320
 7-Feb-89                                       2.7300
 8-Feb-89                                       2.7290
 9-Feb-89                                       2.7290
10-Feb-89                                       2.7290
13-Feb-89                                       2.7330
14-Feb-89                                       2.7330
15-Feb-89                                       2.7295
16-Feb-89                                       2.7320
17-Feb-89                                       2.7275
20-Feb-89                                           ND
21-Feb-89                                       2.7335
22-Feb-89                                       2.7310
23-Feb-89                                       2.7290
24-Feb-89                                       2.7310
27-Feb-89                                       2.7320
28-Feb-89                                       2.7350
 1-Mar-89                                       2.7430
 2-Mar-89                                       2.7430
 3-Mar-89                                       2.7450
 6-Mar-89                                       2.7480
 7-Mar-89                                       2.7615
 8-Mar-89                                       2.7540
 9-Mar-89                                       2.7540
10-Mar-89                                       2.7500
13-Mar-89                                       2.7540
14-Mar-89                                       2.7550
15-Mar-89                                       2.7550
16-Mar-89                                       2.7545
17-Mar-89                                       2.7550
20-Mar-89                                       2.7550
21-Mar-89                                       2.7540
22-Mar-89                                       2.7525
23-Mar-89                                       2.7490
24-Mar-89                                       2.7490
27-Mar-89                                       2.7560
28-Mar-89                                       2.7610
29-Mar-89                                       2.7670
30-Mar-89                                       2.7620
31-Mar-89                                       2.7540
 3-Apr-89                                       2.7470
 4-Apr-89                                       2.7490
 5-Apr-89                                       2.7540
 6-Apr-89                                       2.7510
 7-Apr-89                                       2.7490
10-Apr-89                                       2.7495
11-Apr-89                                       2.7460
12-Apr-89                                       2.7440
13-Apr-89                                       2.7300
14-Apr-89                                       2.7300
17-Apr-89                                       2.7230
18-Apr-89                                       2.7110
19-Apr-89                                       2.7110
20-Apr-89                                       2.7010
21-Apr-89                                       2.6870
24-Apr-89                                       2.6770
25-Apr-89                                       2.6870
26-Apr-89                                       2.6875
27-Apr-89                                       2.6920
28-Apr-89                                       2.6955
 1-May-89                                       2.6955
 2-May-89                                       2.7000
 3-May-89                                       2.6955
 4-May-89                                       2.6960
 5-May-89                                       2.6975
 8-May-89                                       2.6990
 9-May-89                                       2.7030
10-May-89                                       2.6965
11-May-89                                       2.6845
12-May-89                                       2.6930
15-May-89                                       2.6930
16-May-89                                       2.6925
17-May-89                                       2.6900
18-May-89                                       2.6880
19-May-89                                       2.6880
22-May-89                                       2.7035
23-May-89                                       2.6890
24-May-89                                       2.6970
25-May-89                                       2.6960
26-May-89                                       2.6910
29-May-89                                           ND
30-May-89                                       2.7160
31-May-89                                       2.7240
 1-Jun-89                                       2.7220
 2-Jun-89                                       2.7030
 5-Jun-89                                       2.6970
 6-Jun-89                                       2.7060
 7-Jun-89                                       2.7020
 8-Jun-89                                       2.7010
 9-Jun-89                                       2.7080
12-Jun-89                                       2.7225
13-Jun-89                                       2.7170
14-Jun-89                                       2.7230
15-Jun-89                                       2.7250
16-Jun-89                                       2.7130
19-Jun-89                                       2.7135
20-Jun-89                                       2.7085
21-Jun-89                                       2.7150
22-Jun-89                                       2.7020
23-Jun-89                                       2.7010
26-Jun-89                                       2.7010
27-Jun-89                                       2.7030
28-Jun-89                                       2.7040
29-Jun-89                                       2.7000
30-Jun-89                                       2.7020
 3-Jul-89                                       2.6990
 4-Jul-89                                           ND
 5-Jul-89                                       2.6910
 6-Jul-89                                       2.6855
 7-Jul-89                                       2.6850
10-Jul-89                                       2.6820
11-Jul-89                                       2.6850
12-Jul-89                                       2.6865
13-Jul-89                                       2.6830
14-Jul-89                                       2.6855
17-Jul-89                                       2.6870
18-Jul-89                                       2.6850
19-Jul-89                                       2.6820
20-Jul-89                                       2.6810
21-Jul-89                                       2.6810
24-Jul-89                                       2.6820
25-Jul-89                                       2.6800
26-Jul-89                                       2.6705
27-Jul-89                                       2.6635
28-Jul-89                                       2.6630
31-Jul-89                                       2.6610
 1-Aug-89                                       2.6640
 2-Aug-89                                       2.6645
 3-Aug-89                                       2.6645
 4-Aug-89                                       2.6670
 7-Aug-89                                       2.6750
 8-Aug-89                                       2.6725
 9-Aug-89                                       2.6720
10-Aug-89                                       2.6665
11-Aug-89                                       2.6740
14-Aug-89                                       2.6770
15-Aug-89                                       2.6800
16-Aug-89                                       2.6840
17-Aug-89                                       2.6875
18-Aug-89                                       2.6980
21-Aug-89                                       2.6945
22-Aug-89                                       2.6940
23-Aug-89                                       2.6880
24-Aug-89                                       2.6940
25-Aug-89                                       2.6965
28-Aug-89                                       2.6970
29-Aug-89                                       2.6980
30-Aug-89                                       2.6935
31-Aug-89                                       2.6950
 1-Sep-89                                       2.6960
 4-Sep-89                                           ND
 5-Sep-89                                       2.7065
 6-Sep-89                                       2.7040
 7-Sep-89                                       2.7040
 8-Sep-89                                       2.7010
11-Sep-89                                       2.7050
12-Sep-89                                       2.7025
13-Sep-89                                       2.7020
14-Sep-89                                       2.7020
15-Sep-89                                       2.7080
18-Sep-89                                       2.6980
19-Sep-89                                       2.6985
20-Sep-89                                       2.6960
21-Sep-89                                       2.6955
22-Sep-89                                       2.6980
25-Sep-89                                       2.6870
26-Sep-89                                       2.6890
27-Sep-89                                       2.6870
28-Sep-89                                       2.6910
29-Sep-89                                       2.6895
 2-Oct-89                                       2.6905
 3-Oct-89                                       2.6950
 4-Oct-89                                       2.6940
 5-Oct-89                                       2.6900
 6-Oct-89                                       2.6960
 9-Oct-89                                           ND
10-Oct-89                                       2.6960
11-Oct-89                                       2.7005
12-Oct-89                                       2.6970
13-Oct-89                                       2.6985
16-Oct-89                                       2.6920
17-Oct-89                                       2.6960
18-Oct-89                                       2.6950
19-Oct-89                                       2.6910
20-Oct-89                                       2.6920
23-Oct-89                                       2.6950
24-Oct-89                                       2.6925
25-Oct-89                                       2.6920
26-Oct-89                                       2.6940
27-Oct-89                                       2.6970
30-Oct-89                                       2.6945
31-Oct-89                                       2.6970
 1-Nov-89                                       2.7000
 2-Nov-89                                       2.6975
 3-Nov-89                                       2.6970
 6-Nov-89                                       2.7020
 7-Nov-89                                       2.7010
 8-Nov-89                                       2.6995
 9-Nov-89                                       2.6980
10-Nov-89                                       2.6995
13-Nov-89                                       2.7010
14-Nov-89                                       2.7025
15-Nov-89                                       2.7020
16-Nov-89                                       2.7050
17-Nov-89                                       2.7060
20-Nov-89                                       2.7100
21-Nov-89                                       2.7090
22-Nov-89                                       2.7075
23-Nov-89                                           ND
24-Nov-89                                       2.7050
27-Nov-89                                       2.7020
28-Nov-89                                       2.7070
29-Nov-89                                       2.7040
30-Nov-89                                       2.7030
 1-Dec-89                                       2.7055
 4-Dec-89                                       2.7070
 5-Dec-89                                       2.7070
 6-Dec-89                                       2.7055
 7-Dec-89                                       2.7070
 8-Dec-89                                       2.7060
11-Dec-89                                       2.7120
12-Dec-89                                       2.7060
13-Dec-89                                       2.7015
14-Dec-89                                       2.6995
15-Dec-89                                       2.7010
18-Dec-89                                       2.7010
19-Dec-89                                       2.6990
20-Dec-89                                       2.7040
21-Dec-89                                       2.7025
22-Dec-89                                       2.7000
25-Dec-89                                           ND
26-Dec-89                                       2.6990
27-Dec-89                                       2.7000
28-Dec-89                                       2.6990
29-Dec-89                                       2.7010