SINGAPORE -- SPOT EXCHANGE RATE, SINGAPORE $/US$
           ------------------------------------------------

 2-Jan-81                                            2.0930
 5-Jan-81                                            2.0810
 6-Jan-81                                            2.0800
 7-Jan-81                                            2.0800
 8-Jan-81                                            2.0815
 9-Jan-81                                            2.0865
12-Jan-81                                            2.0835
13-Jan-81                                            2.0945
14-Jan-81                                            2.0875
15-Jan-81                                            2.0850
16-Jan-81                                            2.0790
19-Jan-81                                            2.0765
20-Jan-81                                            2.0720
21-Jan-81                                            2.0675
22-Jan-81                                            2.0790
23-Jan-81                                            2.0820
26-Jan-81                                            2.0830
27-Jan-81                                            2.0790
28-Jan-81                                            2.0725
29-Jan-81                                            2.0740
30-Jan-81                                            2.0880
 2-Feb-81                                            2.0800
 3-Feb-81                                            2.0800
 4-Feb-81                                            2.0700
 5-Feb-81                                            2.0730
 6-Feb-81                                            2.0770
 9-Feb-81                                            2.0740
10-Feb-81                                            2.0810
11-Feb-81                                            2.0765
12-Feb-81                                                ND
13-Feb-81                                            2.0950
16-Feb-81                                                ND
17-Feb-81                                            2.0965
18-Feb-81                                            2.0970
19-Feb-81                                            2.0930
20-Feb-81                                            2.0850
23-Feb-81                                            2.0920
24-Feb-81                                            2.0970
25-Feb-81                                            2.0985
26-Feb-81                                            2.0960
27-Feb-81                                            2.1030
 2-Mar-81                                            2.1080
 3-Mar-81                                            2.1100
 4-Mar-81                                            2.1065
 5-Mar-81                                            2.1105
 6-Mar-81                                            2.1090
 9-Mar-81                                            2.1040
10-Mar-81                                            2.1015
11-Mar-81                                            2.1000
12-Mar-81                                            2.1115
13-Mar-81                                            2.1060
16-Mar-81                                            2.1010
17-Mar-81                                            2.1000
18-Mar-81                                            2.0810
19-Mar-81                                            2.0850
20-Mar-81                                            2.0880
23-Mar-81                                            2.0995
24-Mar-81                                            2.0970
25-Mar-81                                            2.0910
26-Mar-81                                            2.0945
27-Mar-81                                            2.0910
30-Mar-81                                            2.0865
31-Mar-81                                            2.0910
 1-Apr-81                                            2.0900
 2-Apr-81                                            2.0930
 3-Apr-81                                            2.0960
 6-Apr-81                                            2.0990
 7-Apr-81                                            2.1040
 8-Apr-81                                            2.1020
 9-Apr-81                                            2.1005
10-Apr-81                                            2.1030
13-Apr-81                                            2.1105
14-Apr-81                                            2.1145
15-Apr-81                                            2.1150
16-Apr-81                                            2.1130
17-Apr-81                                            2.1180
20-Apr-81                                            2.1200
21-Apr-81                                            2.1240
22-Apr-81                                            2.1210
23-Apr-81                                            2.1200
24-Apr-81                                            2.1200
27-Apr-81                                            2.1120
28-Apr-81                                            2.1140
29-Apr-81                                            2.1210
30-Apr-81                                            2.1200
 1-May-81                                            2.1240
 4-May-81                                            2.1310
 5-May-81                                            2.1405
 6-May-81                                            2.1380
 7-May-81                                            2.1460
 8-May-81                                            2.1320
11-May-81                                            2.1435
12-May-81                                            2.1540
13-May-81                                            2.1545
14-May-81                                            2.1600
15-May-81                                            2.1570
18-May-81                                            2.1535
19-May-81                                            2.1550
20-May-81                                            2.1460
21-May-81                                            2.1525
22-May-81                                            2.1560
25-May-81                                                ND
26-May-81                                            2.1620
27-May-81                                            2.1620
28-May-81                                            2.1580
29-May-81                                            2.1560
 1-Jun-81                                            2.1540
 2-Jun-81                                            2.1560
 3-Jun-81                                            2.1560
 4-Jun-81                                            2.1700
 5-Jun-81                                            2.1700
 8-Jun-81                                            2.1630
 9-Jun-81                                            2.1650
10-Jun-81                                            2.1540
11-Jun-81                                            2.1580
12-Jun-81                                            2.1525
15-Jun-81                                            2.1280
16-Jun-81                                            2.1260
17-Jun-81                                            2.1310
18-Jun-81                                            2.1320
19-Jun-81                                            2.1310
22-Jun-81                                            2.1325
23-Jun-81                                            2.1300
24-Jun-81                                            2.1260
25-Jun-81                                            2.1330
26-Jun-81                                            2.1325
29-Jun-81                                            2.1340
30-Jun-81                                            2.1320
 1-Jul-81                                            2.1380
 2-Jul-81                                            2.1550
 3-Jul-81                                            2.1520
 6-Jul-81                                            2.1610
 7-Jul-81                                            2.1585
 8-Jul-81                                            2.1650
 9-Jul-81                                            2.1630
10-Jul-81                                            2.1510
13-Jul-81                                            2.1555
14-Jul-81                                            2.1620
15-Jul-81                                            2.1520
16-Jul-81                                            2.1550
17-Jul-81                                            2.1575
20-Jul-81                                            2.1585
21-Jul-81                                            2.1655
22-Jul-81                                            2.1620
23-Jul-81                                            2.1625
24-Jul-81                                            2.1555
27-Jul-81                                            2.1600
28-Jul-81                                            2.1580
29-Jul-81                                            2.1610
30-Jul-81                                            2.1640
31-Jul-81                                            2.1600
 3-Aug-81                                            2.1880
 4-Aug-81                                            2.1820
 5-Aug-81                                            2.1680
 6-Aug-81                                            2.1745
 7-Aug-81                                            2.1730
10-Aug-81                                            2.1840
11-Aug-81                                            2.1750
12-Aug-81                                            2.1520
13-Aug-81                                            2.1725
14-Aug-81                                            2.1740
17-Aug-81                                            2.1730
18-Aug-81                                            2.1740
19-Aug-81                                            2.1780
20-Aug-81                                            2.1650
21-Aug-81                                            2.1630
24-Aug-81                                            2.1670
25-Aug-81                                            2.1700
26-Aug-81                                            2.1600
27-Aug-81                                            2.1585
28-Aug-81                                            2.1545
31-Aug-81                                            2.1610
 1-Sep-81                                            2.1620
 2-Sep-81                                            2.1590
 3-Sep-81                                            2.1660
 4-Sep-81                                            2.1670
 7-Sep-81                                                ND
 8-Sep-81                                            2.1640
 9-Sep-81                                            2.1640
10-Sep-81                                            2.1630
11-Sep-81                                            2.1620
14-Sep-81                                            2.1580
15-Sep-81                                            2.1570
16-Sep-81                                            2.1540
17-Sep-81                                            2.1450
18-Sep-81                                            2.1390
21-Sep-81                                            2.1190
22-Sep-81                                            2.1250
23-Sep-81                                            2.1230
24-Sep-81                                            2.1280
25-Sep-81                                            2.1205
28-Sep-81                                            2.1190
29-Sep-81                                            2.1175
30-Sep-81                                            2.1160
 1-Oct-81                                            2.1200
 2-Oct-81                                            2.1180
 5-Oct-81                                            2.1160
 6-Oct-81                                            2.1140
 7-Oct-81                                            2.1030
 8-Oct-81                                            2.1050
 9-Oct-81                                            2.0950
12-Oct-81                                                ND
13-Oct-81                                            2.0825
14-Oct-81                                            2.0860
15-Oct-81                                            2.0820
16-Oct-81                                            2.0895
19-Oct-81                                            2.0870
20-Oct-81                                            2.0880
21-Oct-81                                            2.0880
22-Oct-81                                            2.0930
23-Oct-81                                            2.0990
26-Oct-81                                            2.0930
27-Oct-81                                            2.1045
28-Oct-81                                            2.1070
29-Oct-81                                            2.0970
30-Oct-81                                            2.0850
 2-Nov-81                                            2.0810
 3-Nov-81                                                ND
 4-Nov-81                                            2.0850
 5-Nov-81                                            2.0840
 6-Nov-81                                            2.0740
 9-Nov-81                                            2.0690
10-Nov-81                                            2.0695
11-Nov-81                                                ND
12-Nov-81                                            2.0600
13-Nov-81                                            2.0550
16-Nov-81                                            2.0605
17-Nov-81                                            2.0565
18-Nov-81                                            2.0530
19-Nov-81                                            2.0430
20-Nov-81                                            2.0465
23-Nov-81                                            2.0560
24-Nov-81                                            2.0560
25-Nov-81                                            2.0525
26-Nov-81                                                ND
27-Nov-81                                            2.0440
30-Nov-81                                            2.0520
 1-Dec-81                                            2.0540
 2-Dec-81                                            2.0540
 3-Dec-81                                            2.0520
 4-Dec-81                                            2.0470
 7-Dec-81                                            2.0480
 8-Dec-81                                            2.0470
 9-Dec-81                                            2.0470
10-Dec-81                                            2.0485
11-Dec-81                                            2.0460
14-Dec-81                                            2.0645
15-Dec-81                                            2.0610
16-Dec-81                                            2.0560
17-Dec-81                                            2.0600
18-Dec-81                                            2.0610
21-Dec-81                                            2.0620
22-Dec-81                                            2.0560
23-Dec-81                                            2.0550
24-Dec-81                                            2.0550
25-Dec-81                                                ND
28-Dec-81                                            2.0500
29-Dec-81                                            2.0500
30-Dec-81                                            2.0480
31-Dec-81                                            2.0450
 1-Jan-82                                                ND
 4-Jan-82                                            2.0450
 5-Jan-82                                            2.0495
 6-Jan-82                                            2.0440
 7-Jan-82                                            2.0450
 8-Jan-82                                            2.0450
11-Jan-82                                            2.0480
12-Jan-82                                            2.0520
13-Jan-82                                            2.0505
14-Jan-82                                            2.0570
15-Jan-82                                            2.0660
18-Jan-82                                            2.0680
19-Jan-82                                            2.0590
20-Jan-82                                            2.0695
21-Jan-82                                            2.0700
22-Jan-82                                            2.0680
25-Jan-82                                            2.0780
26-Jan-82                                            2.0690
27-Jan-82                                            2.0750
28-Jan-82                                            2.0780
29-Jan-82                                            2.0780
 1-Feb-82                                            2.0870
 2-Feb-82                                            2.0960
 3-Feb-82                                            2.1005
 4-Feb-82                                            2.1010
 5-Feb-82                                            2.1020
 8-Feb-82                                            2.1095
 9-Feb-82                                            2.1195
10-Feb-82                                            2.1190
11-Feb-82                                            2.1175
12-Feb-82                                                ND
15-Feb-82                                                ND
16-Feb-82                                            2.1290
17-Feb-82                                            2.1280
18-Feb-82                                            2.1200
19-Feb-82                                            2.1090
22-Feb-82                                            2.1020
23-Feb-82                                            2.1040
24-Feb-82                                            2.1050
25-Feb-82                                            2.1085
26-Feb-82                                            2.1140
 1-Mar-82                                            2.1170
 2-Mar-82                                            2.1140
 3-Mar-82                                            2.1140
 4-Mar-82                                            2.1140
 5-Mar-82                                            2.1000
 8-Mar-82                                            2.1030
 9-Mar-82                                            2.1220
10-Mar-82                                            2.1160
11-Mar-82                                            2.1230
12-Mar-82                                            2.1285
15-Mar-82                                            2.1160
16-Mar-82                                            2.1230
17-Mar-82                                            2.1230
18-Mar-82                                            2.1205
19-Mar-82                                            2.1270
22-Mar-82                                            2.1280
23-Mar-82                                            2.1260
24-Mar-82                                            2.1240
25-Mar-82                                            2.1290
26-Mar-82                                            2.1290
29-Mar-82                                            2.1315
30-Mar-82                                            2.1320
31-Mar-82                                            2.1305
 1-Apr-82                                            2.1280
 2-Apr-82                                            2.1280
 5-Apr-82                                            2.1350
 6-Apr-82                                            2.1390
 7-Apr-82                                            2.1370
 8-Apr-82                                            2.1460
 9-Apr-82                                            2.1460
12-Apr-82                                            2.1435
13-Apr-82                                            2.1440
14-Apr-82                                            2.1440
15-Apr-82                                            2.1505
16-Apr-82                                            2.1540
19-Apr-82                                            2.1470
20-Apr-82                                            2.1325
21-Apr-82                                            2.1265
22-Apr-82                                            2.1320
23-Apr-82                                            2.1340
26-Apr-82                                            2.1160
27-Apr-82                                            2.1200
28-Apr-82                                            2.1120
29-Apr-82                                            2.1060
30-Apr-82                                            2.1020
 3-May-82                                            2.1010
 4-May-82                                            2.1040
 5-May-82                                            2.0970
 6-May-82                                            2.0875
 7-May-82                                            2.0800
10-May-82                                            2.0810
11-May-82                                            2.0830
12-May-82                                            2.0810
13-May-82                                            2.0930
14-May-82                                            2.0940
17-May-82                                            2.0885
18-May-82                                            2.0940
19-May-82                                            2.0890
20-May-82                                            2.0840
21-May-82                                            2.0745
24-May-82                                            2.0820
25-May-82                                            2.0880
26-May-82                                            2.0900
27-May-82                                            2.0905
28-May-82                                            2.0900
31-May-82                                                ND
 1-Jun-82                                            2.1040
 2-Jun-82                                            2.1090
 3-Jun-82                                            2.1015
 4-Jun-82                                            2.1030
 7-Jun-82                                            2.1140
 8-Jun-82                                            2.1165
 9-Jun-82                                            2.1200
10-Jun-82                                            2.1270
11-Jun-82                                            2.1180
14-Jun-82                                            2.1290
15-Jun-82                                            2.1320
16-Jun-82                                            2.1425
17-Jun-82                                            2.1530
18-Jun-82                                            2.1630
21-Jun-82                                            2.1740
22-Jun-82                                            2.1615
23-Jun-82                                            2.1705
24-Jun-82                                            2.1575
25-Jun-82                                            2.1630
28-Jun-82                                            2.1630
29-Jun-82                                            2.1570
30-Jun-82                                            2.1540
 1-Jul-82                                            2.1560
 2-Jul-82                                            2.1520
 5-Jul-82                                                ND
 6-Jul-82                                            2.1530
 7-Jul-82                                            2.1600
 8-Jul-82                                            2.1620
 9-Jul-82                                            2.1560
12-Jul-82                                            2.1480
13-Jul-82                                            2.1530
14-Jul-82                                            2.1540
15-Jul-82                                            2.1535
16-Jul-82                                            2.1510
19-Jul-82                                            2.1510
20-Jul-82                                            2.1420
21-Jul-82                                            2.1340
22-Jul-82                                            2.1330
23-Jul-82                                            2.1240
26-Jul-82                                            2.1200
27-Jul-82                                            2.1435
28-Jul-82                                            2.1420
29-Jul-82                                            2.1395
30-Jul-82                                            2.1470
 2-Aug-82                                            2.1350
 3-Aug-82                                            2.1370
 4-Aug-82                                            2.1550
 5-Aug-82                                            2.1535
 6-Aug-82                                            2.1670
 9-Aug-82                                            2.1710
10-Aug-82                                            2.1650
11-Aug-82                                            2.1750
12-Aug-82                                            2.1790
13-Aug-82                                            2.1730
16-Aug-82                                            2.2010
17-Aug-82                                            2.1860
18-Aug-82                                            2.1515
19-Aug-82                                            2.1570
20-Aug-82                                            2.1490
23-Aug-82                                            2.1520
24-Aug-82                                            2.1420
25-Aug-82                                            2.1420
26-Aug-82                                            2.1480
27-Aug-82                                            2.1515
30-Aug-82                                            2.1610
31-Aug-82                                            2.1550
 1-Sep-82                                            2.1510
 2-Sep-82                                            2.1500
 3-Sep-82                                            2.1460
 6-Sep-82                                                ND
 7-Sep-82                                            2.1490
 8-Sep-82                                            2.1510
 9-Sep-82                                            2.1520
10-Sep-82                                            2.1615
13-Sep-82                                            2.1650
14-Sep-82                                            2.1660
15-Sep-82                                            2.1650
16-Sep-82                                            2.1705
17-Sep-82                                            2.1650
20-Sep-82                                            2.1655
21-Sep-82                                            2.1730
22-Sep-82                                            2.1720
23-Sep-82                                            2.1740
24-Sep-82                                            2.1760
27-Sep-82                                            2.1920
28-Sep-82                                            2.1860
29-Sep-82                                            2.1850
30-Sep-82                                            2.1940
 1-Oct-82                                            2.1870
 4-Oct-82                                            2.2110
 5-Oct-82                                            2.2140
 6-Oct-82                                            2.2170
 7-Oct-82                                            2.1960
 8-Oct-82                                            2.1840
11-Oct-82                                                ND
12-Oct-82                                            2.1810
13-Oct-82                                            2.1860
14-Oct-82                                            2.1880
15-Oct-82                                            2.1900
18-Oct-82                                            2.1885
19-Oct-82                                            2.1900
20-Oct-82                                            2.1930
21-Oct-82                                            2.1930
22-Oct-82                                            2.1940
25-Oct-82                                            2.2040
26-Oct-82                                            2.2080
27-Oct-82                                            2.2120
28-Oct-82                                            2.2110
29-Oct-82                                            2.2210
 1-Nov-82                                            2.2170
 2-Nov-82                                                ND
 3-Nov-82                                            2.2110
 4-Nov-82                                            2.2180
 5-Nov-82                                            2.2160
 8-Nov-82                                            2.2180
 9-Nov-82                                            2.2180
10-Nov-82                                            2.2070
11-Nov-82                                                ND
12-Nov-82                                            2.2195
15-Nov-82                                            2.2175
16-Nov-82                                            2.2160
17-Nov-82                                            2.2120
18-Nov-82                                            2.2120
19-Nov-82                                            2.2195
22-Nov-82                                            2.2040
23-Nov-82                                            2.2110
24-Nov-82                                            2.2060
25-Nov-82                                                ND
26-Nov-82                                            2.2060
29-Nov-82                                            2.2030
30-Nov-82                                            2.2020
 1-Dec-82                                            2.1925
 2-Dec-82                                            2.1910
 3-Dec-82                                            2.1865
 6-Dec-82                                            2.1630
 7-Dec-82                                            2.1640
 8-Dec-82                                            2.1610
 9-Dec-82                                            2.1650
10-Dec-82                                            2.1630
13-Dec-82                                            2.1670
14-Dec-82                                            2.1650
15-Dec-82                                            2.1620
16-Dec-82                                            2.1530
17-Dec-82                                            2.1500
20-Dec-82                                            2.1560
21-Dec-82                                            2.1470
22-Dec-82                                            2.1380
23-Dec-82                                            2.1375
24-Dec-82                                            2.1575
27-Dec-82                                            2.1240
28-Dec-82                                            2.1175
29-Dec-82                                            2.1150
30-Dec-82                                            2.1130
31-Dec-82                                            2.1125
 3-Jan-83                                            2.1030
 4-Jan-83                                            2.1010
 5-Jan-83                                            2.0895
 6-Jan-83                                            2.0870
 7-Jan-83                                            2.0850
10-Jan-83                                            2.0675
11-Jan-83                                            2.0710
12-Jan-83                                            2.0680
13-Jan-83                                            2.0680
14-Jan-83                                            2.0690
17-Jan-83                                            2.0690
18-Jan-83                                            2.0700
19-Jan-83                                            2.0720
20-Jan-83                                            2.0680
21-Jan-83                                            2.0710
24-Jan-83                                            2.0845
25-Jan-83                                            2.0820
26-Jan-83                                            2.0760
27-Jan-83                                            2.0740
28-Jan-83                                            2.0675
31-Jan-83                                            2.0690
 1-Feb-83                                            2.0870
 2-Feb-83                                            2.1000
 3-Feb-83                                            2.0890
 4-Feb-83                                            2.0900
 7-Feb-83                                            2.0980
 8-Feb-83                                            2.0830
 9-Feb-83                                            2.0795
10-Feb-83                                            2.0710
11-Feb-83                                            2.0670
14-Feb-83                                            2.0700
15-Feb-83                                            2.0610
16-Feb-83                                            2.0610
17-Feb-83                                            2.0680
18-Feb-83                                            2.0670
21-Feb-83                                                ND
22-Feb-83                                            2.0620
23-Feb-83                                            2.0780
24-Feb-83                                            2.0670
25-Feb-83                                            2.0660
28-Feb-83                                            2.0750
 1-Mar-83                                            2.0765
 2-Mar-83                                            2.0790
 3-Mar-83                                            2.0790
 4-Mar-83                                            2.0760
 7-Mar-83                                            2.0785
 8-Mar-83                                            2.0870
 9-Mar-83                                            2.0835
10-Mar-83                                            2.0800
11-Mar-83                                            2.0815
14-Mar-83                                            2.0790
15-Mar-83                                            2.0795
16-Mar-83                                            2.0820
17-Mar-83                                            2.0850
18-Mar-83                                            2.0890
21-Mar-83                                            2.0950
22-Mar-83                                            2.0875
23-Mar-83                                            2.0910
24-Mar-83                                            2.0895
25-Mar-83                                            2.0955
28-Mar-83                                            2.0990
29-Mar-83                                            2.0975
30-Mar-83                                            2.0880
31-Mar-83                                            2.0850
 1-Apr-83                                            2.0850
 4-Apr-83                                            2.0885
 5-Apr-83                                            2.0920
 6-Apr-83                                            2.1125
 7-Apr-83                                            2.1010
 8-Apr-83                                            2.1075
11-Apr-83                                            2.1020
12-Apr-83                                            2.1010
13-Apr-83                                            2.1030
14-Apr-83                                            2.1075
15-Apr-83                                            2.1040
18-Apr-83                                            2.1065
19-Apr-83                                            2.1050
20-Apr-83                                            2.1035
21-Apr-83                                            2.0985
22-Apr-83                                            2.0995
25-Apr-83                                            2.0970
26-Apr-83                                            2.1030
27-Apr-83                                            2.1010
28-Apr-83                                            2.1015
29-Apr-83                                            2.1020
 2-May-83                                            2.1030
 3-May-83                                            2.0990
 4-May-83                                            2.0970
 5-May-83                                            2.0945
 6-May-83                                            2.0900
 9-May-83                                            2.0865
10-May-83                                            2.0905
11-May-83                                            2.0840
12-May-83                                            2.0875
13-May-83                                            2.0880
16-May-83                                            2.0900
17-May-83                                            2.0925
18-May-83                                            2.0895
19-May-83                                            2.0910
20-May-83                                            2.0895
23-May-83                                            2.0920
24-May-83                                            2.0930
25-May-83                                            2.0920
26-May-83                                            2.0920
27-May-83                                            2.0930
30-May-83                                                ND
31-May-83                                            2.0980
 1-Jun-83                                            2.1060
 2-Jun-83                                            2.1045
 3-Jun-83                                            2.1070
 6-Jun-83                                            2.1185
 7-Jun-83                                            2.1175
 8-Jun-83                                            2.1215
 9-Jun-83                                            2.1180
10-Jun-83                                            2.1200
13-Jun-83                                            2.1190
14-Jun-83                                            2.1240
15-Jun-83                                            2.1310
16-Jun-83                                            2.1225
17-Jun-83                                            2.1185
20-Jun-83                                            2.1185
21-Jun-83                                            2.1225
22-Jun-83                                            2.1160
23-Jun-83                                            2.1190
24-Jun-83                                            2.1205
27-Jun-83                                            2.1235
28-Jun-83                                            2.1280
29-Jun-83                                            2.1290
30-Jun-83                                            2.1310
 1-Jul-83                                            2.1310
 4-Jul-83                                                ND
 5-Jul-83                                            2.1310
 6-Jul-83                                            2.1280
 7-Jul-83                                            2.1320
 8-Jul-83                                            2.1290
11-Jul-83                                            2.1290
12-Jul-83                                            2.1290
13-Jul-83                                            2.1265
14-Jul-83                                            2.1290
15-Jul-83                                            2.1290
18-Jul-83                                            2.1310
19-Jul-83                                            2.1295
20-Jul-83                                            2.1230
21-Jul-83                                            2.1250
22-Jul-83                                            2.1240
25-Jul-83                                            2.1315
26-Jul-83                                            2.1315
27-Jul-83                                            2.1310
28-Jul-83                                            2.1315
29-Jul-83                                            2.1365
 1-Aug-83                                            2.1485
 2-Aug-83                                            2.1410
 3-Aug-83                                            2.1410
 4-Aug-83                                            2.1415
 5-Aug-83                                            2.1485
 8-Aug-83                                            2.1495
 9-Aug-83                                            2.1470
10-Aug-83                                            2.1530
11-Aug-83                                            2.1560
12-Aug-83                                            2.1545
15-Aug-83                                            2.1510
16-Aug-83                                            2.1380
17-Aug-83                                            2.1280
18-Aug-83                                            2.1295
19-Aug-83                                            2.1315
22-Aug-83                                            2.1285
23-Aug-83                                            2.1305
24-Aug-83                                            2.1295
25-Aug-83                                            2.1335
26-Aug-83                                            2.1420
29-Aug-83                                            2.1435
30-Aug-83                                            2.1440
31-Aug-83                                            2.1475
 1-Sep-83                                            2.1470
 2-Sep-83                                            2.1470
 5-Sep-83                                                ND
 6-Sep-83                                            2.1455
 7-Sep-83                                            2.1470
 8-Sep-83                                            2.1410
 9-Sep-83                                            2.1360
12-Sep-83                                            2.1335
13-Sep-83                                            2.1380
14-Sep-83                                            2.1450
15-Sep-83                                            2.1440
16-Sep-83                                            2.1395
19-Sep-83                                            2.1420
20-Sep-83                                            2.1390
21-Sep-83                                            2.1415
22-Sep-83                                            2.1435
23-Sep-83                                            2.1420
26-Sep-83                                            2.1380
27-Sep-83                                            2.1450
28-Sep-83                                            2.1410
29-Sep-83                                            2.1415
30-Sep-83                                            2.1380
 3-Oct-83                                            2.1370
 4-Oct-83                                            2.1380
 5-Oct-83                                            2.1360
 6-Oct-83                                            2.1330
 7-Oct-83                                            2.1340
10-Oct-83                                                ND
11-Oct-83                                            2.1350
12-Oct-83                                            2.1360
13-Oct-83                                            2.1345
14-Oct-83                                            2.1365
17-Oct-83                                            2.1345
18-Oct-83                                            2.1325
19-Oct-83                                            2.1330
20-Oct-83                                            2.1335
21-Oct-83                                            2.1330
24-Oct-83                                            2.1360
25-Oct-83                                            2.1345
26-Oct-83                                            2.1360
27-Oct-83                                            2.1365
28-Oct-83                                            2.1350
31-Oct-83                                            2.1360
 1-Nov-83                                            2.1370
 2-Nov-83                                            2.1365
 3-Nov-83                                            2.1345
 4-Nov-83                                            2.1360
 7-Nov-83                                            2.1360
 8-Nov-83                                                ND
 9-Nov-83                                            2.1345
10-Nov-83                                            2.1340
11-Nov-83                                                ND
14-Nov-83                                            2.1310
15-Nov-83                                            2.1310
16-Nov-83                                            2.1310
17-Nov-83                                            2.1325
18-Nov-83                                            2.1325
21-Nov-83                                            2.1335
22-Nov-83                                            2.1325
23-Nov-83                                            2.1320
24-Nov-83                                                ND
25-Nov-83                                            2.1333
28-Nov-83                                            2.1330
29-Nov-83                                            2.1315
30-Nov-83                                            2.1325
 1-Dec-83                                            2.1300
 2-Dec-83                                            2.1295
 5-Dec-83                                            2.1310
 6-Dec-83                                            2.1315
 7-Dec-83                                            2.1320
 8-Dec-83                                            2.1310
 9-Dec-83                                            2.1340
12-Dec-83                                            2.1350
13-Dec-83                                            2.1385
14-Dec-83                                            2.1335
15-Dec-83                                            2.1340
16-Dec-83                                            2.1380
19-Dec-83                                            2.1340
20-Dec-83                                            2.1310
21-Dec-83                                            2.1310
22-Dec-83                                            2.1290
23-Dec-83                                            2.1320
26-Dec-83                                                ND
27-Dec-83                                            2.1350
28-Dec-83                                            2.1280
29-Dec-83                                            2.1265
30-Dec-83                                            2.1220
 2-Jan-84                                                ND
 3-Jan-84                                            2.1260
 4-Jan-84                                            2.1320
 5-Jan-84                                            2.1325
 6-Jan-84                                            2.1310
 9-Jan-84                                            2.1320
10-Jan-84                                            2.1300
11-Jan-84                                            2.1310
12-Jan-84                                            2.1320
13-Jan-84                                            2.1300
16-Jan-84                                            2.1300
17-Jan-84                                            2.1310
18-Jan-84                                            2.1310
19-Jan-84                                            2.1305
20-Jan-84                                            2.1315
23-Jan-84                                            2.1310
24-Jan-84                                            2.1310
25-Jan-84                                            2.1310
26-Jan-84                                            2.1305
27-Jan-84                                            2.1315
30-Jan-84                                            2.1305
31-Jan-84                                            2.1320
 1-Feb-84                                            2.1305
 2-Feb-84                                            2.1275
 3-Feb-84                                            2.1260
 6-Feb-84                                            2.1300
 7-Feb-84                                            2.1310
 8-Feb-84                                            2.1315
 9-Feb-84                                            2.1315
10-Feb-84                                            2.1320
13-Feb-84                                                ND
14-Feb-84                                            2.1310
15-Feb-84                                            2.1290
16-Feb-84                                            2.1260
17-Feb-84                                            2.1260
20-Feb-84                                                ND
21-Feb-84                                            2.1305
22-Feb-84                                            2.1275
23-Feb-84                                            2.1265
24-Feb-84                                            2.1260
27-Feb-84                                            2.1260
28-Feb-84                                            2.1220
29-Feb-84                                            2.1210
 1-Mar-84                                            2.1220
 2-Mar-84                                            2.1150
 5-Mar-84                                            2.0750
 6-Mar-84                                            2.0775
 7-Mar-84                                            2.0900
 8-Mar-84                                            2.0965
 9-Mar-84                                            2.0860
12-Mar-84                                            2.0905
13-Mar-84                                            2.0840
14-Mar-84                                            2.0765
15-Mar-84                                            2.0805
16-Mar-84                                            2.0885
19-Mar-84                                            2.0910
20-Mar-84                                            2.0940
21-Mar-84                                            2.0945
22-Mar-84                                            2.0925
23-Mar-84                                            2.0895
26-Mar-84                                            2.0840
27-Mar-84                                            2.0795
28-Mar-84                                            2.0860
29-Mar-84                                            2.0850
30-Mar-84                                            2.0870
 2-Apr-84                                            2.0860
 3-Apr-84                                            2.0885
 4-Apr-84                                            2.0870
 5-Apr-84                                            2.0870
 6-Apr-84                                            2.0930
 9-Apr-84                                            2.0930
10-Apr-84                                            2.0880
11-Apr-84                                            2.0830
12-Apr-84                                            2.0830
13-Apr-84                                            2.0830
16-Apr-84                                            2.0860
17-Apr-84                                            2.0850
18-Apr-84                                            2.0850
19-Apr-84                                            2.0880
20-Apr-84                                            2.0865
23-Apr-84                                            2.0850
24-Apr-84                                            2.0865
25-Apr-84                                            2.0855
26-Apr-84                                            2.0565
27-Apr-84                                            2.0880
30-Apr-84                                            2.0880
 1-May-84                                            2.0885
 2-May-84                                            2.0880
 3-May-84                                            2.0880
 4-May-84                                            2.0875
 7-May-84                                            2.0930
 8-May-84                                            2.0960
 9-May-84                                            2.0975
10-May-84                                            2.0990
11-May-84                                            2.1020
14-May-84                                            2.1040
15-May-84                                            2.1030
16-May-84                                            2.1035
17-May-84                                            2.1040
18-May-84                                            2.1115
21-May-84                                            2.1135
22-May-84                                            2.1075
23-May-84                                            2.0940
24-May-84                                            2.1120
25-May-84                                            2.1045
28-May-84                                                ND
29-May-84                                            2.1075
30-May-84                                            2.1050
31-May-84                                            2.1045
 1-Jun-84                                            2.0965
 4-Jun-84                                            2.0930
 5-Jun-84                                            2.0975
 6-Jun-84                                            2.1020
 7-Jun-84                                            2.1020
 8-Jun-84                                            2.1040
11-Jun-84                                            2.1055
12-Jun-84                                            2.1160
13-Jun-84                                            2.1100
14-Jun-84                                            2.1040
15-Jun-84                                            2.1070
18-Jun-84                                            2.1175
19-Jun-84                                            2.1105
20-Jun-84                                            2.1130
21-Jun-84                                            2.1138
22-Jun-84                                            2.1165
25-Jun-84                                            2.1295
26-Jun-84                                            2.1230
27-Jun-84                                            2.1280
28-Jun-84                                            2.1340
29-Jun-84                                            2.1320
 2-Jul-84                                            2.1365
 3-Jul-84                                            2.1420
 4-Jul-84                                                ND
 5-Jul-84                                            2.1440
 6-Jul-84                                            2.1430
 9-Jul-84                                            2.1500
10-Jul-84                                            2.1460
11-Jul-84                                            2.1455
12-Jul-84                                            2.1480
13-Jul-84                                            2.1405
16-Jul-84                                            2.1375
17-Jul-84                                            2.1455
18-Jul-84                                            2.1520
19-Jul-84                                            2.1490
20-Jul-84                                            2.1510
23-Jul-84                                            2.1580
24-Jul-84                                            2.1560
25-Jul-84                                            2.1510
26-Jul-84                                            2.1410
27-Jul-84                                            2.1490
30-Jul-84                                            2.1530
31-Jul-84                                            2.1540
 1-Aug-84                                            2.1575
 2-Aug-84                                            2.1550
 3-Aug-84                                            2.1450
 6-Aug-84                                            2.1460
 7-Aug-84                                            2.1545
 8-Aug-84                                            2.1475
 9-Aug-84                                            2.1450
10-Aug-84                                            2.1480
13-Aug-84                                            2.1480
14-Aug-84                                            2.1390
15-Aug-84                                            2.1440
16-Aug-84                                            2.1375
17-Aug-84                                            2.1410
20-Aug-84                                            2.1425
21-Aug-84                                            2.1450
22-Aug-84                                            2.1453
23-Aug-84                                            2.1435
24-Aug-84                                            2.1445
27-Aug-84                                            2.1445
28-Aug-84                                            2.1485
29-Aug-84                                            2.1510
30-Aug-84                                            2.1565
31-Aug-84                                            2.1570
 3-Sep-84                                                ND
 4-Sep-84                                            2.1620
 5-Sep-84                                            2.1620
 6-Sep-84                                            2.1620
 7-Sep-84                                            2.1610
10-Sep-84                                            2.1600
11-Sep-84                                            2.1635
12-Sep-84                                            2.1625
13-Sep-84                                            2.1635
14-Sep-84                                            2.1630
17-Sep-84                                            2.1690
18-Sep-84                                            2.1715
19-Sep-84                                            2.1645
20-Sep-84                                            2.1680
21-Sep-84                                            2.1600
24-Sep-84                                            2.1565
25-Sep-84                                            2.1655
26-Sep-84                                            2.1660
27-Sep-84                                            2.1620
28-Sep-84                                            2.1650
 1-Oct-84                                            2.1675
 2-Oct-84                                            2.1650
 3-Oct-84                                            2.1655
 4-Oct-84                                            2.1700
 5-Oct-84                                            2.1675
 8-Oct-84                                                ND
 9-Oct-84                                            2.1680
10-Oct-84                                            2.1680
11-Oct-84                                            2.1685
12-Oct-84                                            2.1690
15-Oct-84                                            2.1730
16-Oct-84                                            2.1695
17-Oct-84                                            2.1665
18-Oct-84                                            2.1690
19-Oct-84                                            2.1680
22-Oct-84                                            2.1680
23-Oct-84                                            2.1650
24-Oct-84                                            2.1635
25-Oct-84                                            2.1620
26-Oct-84                                            2.1635
29-Oct-84                                            2.1655
30-Oct-84                                            2.1635
31-Oct-84                                            2.1615
 1-Nov-84                                            2.1575
 2-Nov-84                                            2.1515
 5-Nov-84                                            2.1520
 6-Nov-84                                                ND
 7-Nov-84                                            2.1480
 8-Nov-84                                            2.1460
 9-Nov-84                                            2.1495
12-Nov-84                                                ND
13-Nov-84                                            2.1430
14-Nov-84                                            2.1470
15-Nov-84                                            2.1455
16-Nov-84                                            2.1480
19-Nov-84                                            2.1520
20-Nov-84                                            2.1530
21-Nov-84                                            2.1530
22-Nov-84                                                ND
23-Nov-84                                            2.1650
26-Nov-84                                            2.1695
27-Nov-84                                            2.1680
28-Nov-84                                            2.1695
29-Nov-84                                            2.1665
30-Nov-84                                            2.1685
 3-Dec-84                                            2.1715
 4-Dec-84                                            2.1665
 5-Dec-84                                            2.1665
 6-Dec-84                                            2.1675
 7-Dec-84                                            2.1700
10-Dec-84                                            2.1690
11-Dec-84                                            2.1685
12-Dec-84                                            2.1705
13-Dec-84                                            2.1730
14-Dec-84                                            2.1765
17-Dec-84                                            2.1765
18-Dec-84                                            2.1750
19-Dec-84                                            2.1780
20-Dec-84                                            2.1755
21-Dec-84                                            2.1720
24-Dec-84                                            2.1760
25-Dec-84                                                ND
26-Dec-84                                            2.1760
27-Dec-84                                            2.1780
28-Dec-84                                            2.1760
31-Dec-84                                            2.1810
 1-Jan-85                                                ND
 2-Jan-85                                            2.1895
 3-Jan-85                                            2.1995
 4-Jan-85                                            2.1995
 7-Jan-85                                            2.2060
 8-Jan-85                                            2.2000
 9-Jan-85                                            2.2000
10-Jan-85                                            2.2000
11-Jan-85                                            2.1965
14-Jan-85                                            2.2030
15-Jan-85                                            2.2015
16-Jan-85                                            2.2000
17-Jan-85                                            2.1995
18-Jan-85                                            2.1980
21-Jan-85                                                ND
22-Jan-85                                            2.1970
23-Jan-85                                            2.2020
24-Jan-85                                            2.2030
25-Jan-85                                            2.2000
28-Jan-85                                            2.2050
29-Jan-85                                            2.2050
30-Jan-85                                            2.2085
31-Jan-85                                            2.2090
 1-Feb-85                                            2.2140
 4-Feb-85                                            2.2300
 5-Feb-85                                            2.2410
 6-Feb-85                                            2.2390
 7-Feb-85                                            2.2585
 8-Feb-85                                            2.2605
11-Feb-85                                            2.2665
12-Feb-85                                                ND
13-Feb-85                                            2.2620
14-Feb-85                                            2.2610
15-Feb-85                                            2.2400
18-Feb-85                                                ND
19-Feb-85                                            2.2650
20-Feb-85                                            2.2600
21-Feb-85                                            2.2650
22-Feb-85                                            2.2750
25-Feb-85                                            2.2780
26-Feb-85                                            2.2750
27-Feb-85                                            2.2500
28-Feb-85                                            2.2620
 1-Mar-85                                            2.2740
 4-Mar-85                                            2.2750
 5-Mar-85                                            2.2790
 6-Mar-85                                            2.2815
 7-Mar-85                                            2.2765
 8-Mar-85                                            2.2770
11-Mar-85                                            2.2650
12-Mar-85                                            2.2670
13-Mar-85                                            2.2675
14-Mar-85                                            2.2740
15-Mar-85                                            2.2755
18-Mar-85                                            2.2690
19-Mar-85                                            2.2600
20-Mar-85                                            2.2470
21-Mar-85                                            2.2500
22-Mar-85                                            2.2375
25-Mar-85                                            2.2500
26-Mar-85                                            2.2510
27-Mar-85                                            2.2250
28-Mar-85                                            2.2150
29-Mar-85                                            2.2050
 1-Apr-85                                            2.2275
 2-Apr-85                                            2.2225
 3-Apr-85                                            2.2270
 4-Apr-85                                            2.2300
 5-Apr-85                                            2.2330
 8-Apr-85                                            2.2375
 9-Apr-85                                            2.2370
10-Apr-85                                            2.2320
11-Apr-85                                            2.2170
12-Apr-85                                            2.2170
15-Apr-85                                            2.2010
16-Apr-85                                            2.1980
17-Apr-85                                            2.2050
18-Apr-85                                            2.2050
19-Apr-85                                            2.1985
22-Apr-85                                            2.1995
23-Apr-85                                            2.2150
24-Apr-85                                            2.2225
25-Apr-85                                            2.2285
26-Apr-85                                            2.2335
29-Apr-85                                            2.2260
30-Apr-85                                            2.2250
 1-May-85                                            2.2275
 2-May-85                                            2.2375
 3-May-85                                            2.2370
 6-May-85                                            2.2400
 7-May-85                                            2.2210
 8-May-85                                            2.2370
 9-May-85                                            2.2210
10-May-85                                            2.2250
13-May-85                                            2.2195
14-May-85                                            2.2115
15-May-85                                            2.2110
16-May-85                                            2.2175
17-May-85                                            2.2140
20-May-85                                            2.2010
21-May-85                                            2.2140
22-May-85                                            2.2135
23-May-85                                            2.2270
24-May-85                                            2.2225
27-May-85                                                ND
28-May-85                                            2.2285
29-May-85                                            2.2290
30-May-85                                            2.2215
31-May-85                                            2.2250
 3-Jun-85                                            2.2100
 4-Jun-85                                            2.2140
 5-Jun-85                                            2.2170
 6-Jun-85                                            2.2135
 7-Jun-85                                            2.2210
10-Jun-85                                            2.2285
11-Jun-85                                            2.2255
12-Jun-85                                            2.2255
13-Jun-85                                            2.2265
14-Jun-85                                            2.2220
17-Jun-85                                            2.2265
18-Jun-85                                            2.2260
19-Jun-85                                            2.2255
20-Jun-85                                            2.2350
21-Jun-85                                            2.2740
24-Jun-85                                            2.2410
25-Jun-85                                            2.2425
26-Jun-85                                            2.2460
27-Jun-85                                            2.2400
28-Jun-85                                            2.2225
 1-Jul-85                                            2.2280
 2-Jul-85                                            2.2345
 3-Jul-85                                            2.2355
 4-Jul-85                                                ND
 5-Jul-85                                            2.2305
 8-Jul-85                                            2.2295
 9-Jul-85                                            2.2200
10-Jul-85                                            2.2095
11-Jul-85                                            2.2090
12-Jul-85                                            2.2090
15-Jul-85                                            2.2080
16-Jul-85                                            2.2050
17-Jul-85                                            2.1925
18-Jul-85                                            2.2100
19-Jul-85                                            2.2040
22-Jul-85                                            2.2110
23-Jul-85                                            2.2025
24-Jul-85                                            2.2065
25-Jul-85                                            2.2030
26-Jul-85                                            2.2105
29-Jul-85                                            2.2030
30-Jul-85                                            2.1925
31-Jul-85                                            2.1850
 1-Aug-85                                            2.1930
 2-Aug-85                                            2.1930
 5-Aug-85                                            2.1925
 6-Aug-85                                            2.2025
 7-Aug-85                                            2.2030
 8-Aug-85                                            2.2060
 9-Aug-85                                            2.2070
12-Aug-85                                            2.1970
13-Aug-85                                            2.1985
14-Aug-85                                            2.2110
15-Aug-85                                            2.2065
16-Aug-85                                            2.2050
19-Aug-85                                            2.2200
20-Aug-85                                            2.2425
21-Aug-85                                            2.2335
22-Aug-85                                            2.2250
23-Aug-85                                            2.2345
26-Aug-85                                            2.2320
27-Aug-85                                            2.2505
28-Aug-85                                            2.2500
29-Aug-85                                            2.2580
30-Aug-85                                            2.2600
 2-Sep-85                                                ND
 3-Sep-85                                            2.2675
 4-Sep-85                                            2.2655
 5-Sep-85                                            2.2685
 6-Sep-85                                            2.2975
 9-Sep-85                                            2.2960
10-Sep-85                                            2.2920
11-Sep-85                                            2.2995
12-Sep-85                                            2.3085
13-Sep-85                                            2.2850
16-Sep-85                                            2.2500
17-Sep-85                                            2.1950
18-Sep-85                                            2.2100
19-Sep-85                                            2.2085
20-Sep-85                                            2.2015
23-Sep-85                                            2.1400
24-Sep-85                                            2.1650
25-Sep-85                                            2.1605
26-Sep-85                                            2.1425
27-Sep-85                                            2.1425
30-Sep-85                                            2.1410
 1-Oct-85                                            2.1300
 2-Oct-85                                            2.1580
 3-Oct-85                                            2.1240
 4-Oct-85                                            2.1235
 7-Oct-85                                            2.1450
 8-Oct-85                                            2.1420
 9-Oct-85                                            2.1430
10-Oct-85                                            2.1490
11-Oct-85                                            2.1420
14-Oct-85                                                ND
15-Oct-85                                            2.1415
16-Oct-85                                            2.1455
17-Oct-85                                            2.1415
18-Oct-85                                            2.1400
21-Oct-85                                            2.1335
22-Oct-85                                            2.1355
23-Oct-85                                            2.1365
24-Oct-85                                            2.1455
25-Oct-85                                            2.1410
28-Oct-85                                            2.1385
29-Oct-85                                            2.1350
30-Oct-85                                            2.1320
31-Oct-85                                            2.1300
 1-Nov-85                                            2.1260
 4-Nov-85                                            2.1170
 5-Nov-85                                            2.1175
 6-Nov-85                                            2.1155
 7-Nov-85                                            2.1090
 8-Nov-85                                            2.1185
11-Nov-85                                                ND
12-Nov-85                                            2.1170
13-Nov-85                                            2.1150
14-Nov-85                                            2.1150
15-Nov-85                                            2.1180
18-Nov-85                                            2.1160
19-Nov-85                                            2.1130
20-Nov-85                                            2.1115
21-Nov-85                                            2.1070
22-Nov-85                                            2.0850
25-Nov-85                                            2.0875
26-Nov-85                                            2.0855
27-Nov-85                                            2.0910
28-Nov-85                                                ND
29-Nov-85                                            2.0950
 2-Dec-85                                            2.1375
 3-Dec-85                                            2.1330
 4-Dec-85                                            2.1285
 5-Dec-85                                            2.1305
 6-Dec-85                                            2.1175
 9-Dec-85                                            2.1240
10-Dec-85                                            2.1280
11-Dec-85                                            2.1270
12-Dec-85                                            2.1210
13-Dec-85                                            2.1245
16-Dec-85                                            2.1225
17-Dec-85                                            2.1160
18-Dec-85                                            2.1175
19-Dec-85                                            2.1160
20-Dec-85                                            2.1200
23-Dec-85                                            2.1180
24-Dec-85                                            2.1180
25-Dec-85                                                ND
26-Dec-85                                            2.1180
27-Dec-85                                            2.1150
30-Dec-85                                            2.1100
31-Dec-85                                            2.1050
 1-Jan-86                                                ND
 2-Jan-86                                            2.1140
 3-Jan-86                                            2.1235
 6-Jan-86                                            2.1185
 7-Jan-86                                            2.1160
 8-Jan-86                                            2.1215
 9-Jan-86                                            2.1215
10-Jan-86                                            2.1200
13-Jan-86                                            2.1290
14-Jan-86                                            2.1300
15-Jan-86                                            2.1270
16-Jan-86                                            2.1270
17-Jan-86                                            2.1270
20-Jan-86                                                ND
21-Jan-86                                            2.1315
22-Jan-86                                            2.1400
23-Jan-86                                            2.1365
24-Jan-86                                            2.1325
27-Jan-86                                            2.1295
28-Jan-86                                            2.1390
29-Jan-86                                            2.1360
30-Jan-86                                            2.1465
31-Jan-86                                            2.1395
 3-Feb-86                                            2.1370
 4-Feb-86                                            2.1355
 5-Feb-86                                            2.1315
 6-Feb-86                                            2.1325
 7-Feb-86                                            2.1350
10-Feb-86                                            2.1270
11-Feb-86                                            2.1270
12-Feb-86                                            2.1290
13-Feb-86                                            2.1375
14-Feb-86                                            2.1420
17-Feb-86                                                ND
18-Feb-86                                            2.1460
19-Feb-86                                            2.1550
20-Feb-86                                            2.1610
21-Feb-86                                            2.1340
24-Feb-86                                            2.1465
25-Feb-86                                            2.1410
26-Feb-86                                            2.1480
27-Feb-86                                            2.1565
28-Feb-86                                                ND
 3-Mar-86                                            2.1540
 4-Mar-86                                            2.1530
 5-Mar-86                                            2.1625
 6-Mar-86                                            2.1580
 7-Mar-86                                            2.1585
10-Mar-86                                            2.1645
11-Mar-86                                            2.1645
12-Mar-86                                            2.1625
13-Mar-86                                            2.1660
14-Mar-86                                            2.1600
17-Mar-86                                            2.1640
18-Mar-86                                            2.1615
19-Mar-86                                            2.1675
20-Mar-86                                            2.1630
21-Mar-86                                            2.1630
24-Mar-86                                            2.1685
25-Mar-86                                            2.1775
26-Mar-86                                            2.1730
27-Mar-86                                            2.1720
28-Mar-86                                            2.1735
31-Mar-86                                            2.1765
 1-Apr-86                                            2.1760
 2-Apr-86                                            2.1820
 3-Apr-86                                            2.1840
 4-Apr-86                                            2.1900
 7-Apr-86                                            2.2080
 8-Apr-86                                            2.1990
 9-Apr-86                                            2.1985
10-Apr-86                                            2.1965
11-Apr-86                                            2.1810
14-Apr-86                                            2.1880
15-Apr-86                                            2.1940
16-Apr-86                                            2.1725
17-Apr-86                                            2.1750
18-Apr-86                                            2.1750
21-Apr-86                                            2.1800
22-Apr-86                                            2.1790
23-Apr-86                                            2.1900
24-Apr-86                                            2.1980
25-Apr-86                                            2.1925
28-Apr-86                                            2.1925
29-Apr-86                                            2.1910
30-Apr-86                                            2.1940
 1-May-86                                            2.2020
 2-May-86                                            2.2010
 5-May-86                                            2.1960
 6-May-86                                            2.2040
 7-May-86                                            2.2045
 8-May-86                                            2.2030
 9-May-86                                            2.2040
12-May-86                                            2.2050
13-May-86                                            2.2085
14-May-86                                            2.2140
15-May-86                                            2.2135
16-May-86                                            2.2130
19-May-86                                            2.2280
20-May-86                                            2.2305
21-May-86                                            2.2270
22-May-86                                            2.2250
23-May-86                                            2.2300
26-May-86                                                ND
27-May-86                                            2.2270
28-May-86                                            2.2250
29-May-86                                            2.2270
30-May-86                                            2.2415
 2-Jun-86                                            2.2700
 3-Jun-86                                            2.2205
 4-Jun-86                                            2.2340
 5-Jun-86                                            2.2280
 6-Jun-86                                            2.2300
 9-Jun-86                                            2.2300
10-Jun-86                                            2.2240
11-Jun-86                                            2.2165
12-Jun-86                                            2.2210
13-Jun-86                                            2.2180
16-Jun-86                                            2.2190
17-Jun-86                                            2.2270
18-Jun-86                                            2.2285
19-Jun-86                                            2.2255
20-Jun-86                                            2.2255
23-Jun-86                                            2.2280
24-Jun-86                                            2.2195
25-Jun-86                                            2.2165
26-Jun-86                                            2.2160
27-Jun-86                                            2.2010
30-Jun-86                                            2.1880
 1-Jul-86                                            2.1900
 2-Jul-86                                            2.1960
 3-Jul-86                                            2.1870
 4-Jul-86                                                ND
 7-Jul-86                                            2.1840
 8-Jul-86                                            2.1795
 9-Jul-86                                            2.1865
10-Jul-86                                            2.1875
11-Jul-86                                            2.1965
14-Jul-86                                            2.1935
15-Jul-86                                            2.1870
16-Jul-86                                            2.1850
17-Jul-86                                            2.1835
18-Jul-86                                            2.1830
21-Jul-86                                            2.1835
22-Jul-86                                            2.1880
23-Jul-86                                            2.1920
24-Jul-86                                            2.1870
25-Jul-86                                            2.1890
28-Jul-86                                            2.1825
29-Jul-86                                            2.1795
30-Jul-86                                            2.1785
31-Jul-86                                            2.1745
 1-Aug-86                                            2.1745
 4-Aug-86                                            2.1720
 5-Aug-86                                            2.1760
 6-Aug-86                                            2.1740
 7-Aug-86                                            2.1700
 8-Aug-86                                            2.1700
11-Aug-86                                            2.1535
12-Aug-86                                            2.1635
13-Aug-86                                            2.1595
14-Aug-86                                            2.1620
15-Aug-86                                            2.1560
18-Aug-86                                            2.1550
19-Aug-86                                            2.1505
20-Aug-86                                            2.1480
21-Aug-86                                            2.1485
22-Aug-86                                            2.1480
25-Aug-86                                            2.1525
26-Aug-86                                            2.1560
27-Aug-86                                            2.1585
28-Aug-86                                            2.1595
29-Aug-86                                            2.1550
 1-Sep-86                                                ND
 2-Sep-86                                            2.1515
 3-Sep-86                                            2.1580
 4-Sep-86                                            2.1565
 5-Sep-86                                            2.1620
 8-Sep-86                                            2.1730
 9-Sep-86                                            2.1740
10-Sep-86                                            2.1745
11-Sep-86                                            2.1800
12-Sep-86                                            2.1700
15-Sep-86                                            2.1640
16-Sep-86                                            2.1680
17-Sep-86                                            2.1675
18-Sep-86                                            2.1565
19-Sep-86                                            2.1630
22-Sep-86                                            2.1710
23-Sep-86                                            2.1730
24-Sep-86                                            2.1755
25-Sep-86                                            2.1730
26-Sep-86                                            2.1730
29-Sep-86                                            2.1725
30-Sep-86                                            2.1720
 1-Oct-86                                            2.1720
 2-Oct-86                                            2.1705
 3-Oct-86                                            2.1705
 6-Oct-86                                            2.1695
 7-Oct-86                                            2.1695
 8-Oct-86                                            2.1700
 9-Oct-86                                            2.1735
10-Oct-86                                            2.1735
13-Oct-86                                                ND
14-Oct-86                                            2.1720
15-Oct-86                                            2.1725
16-Oct-86                                            2.1725
17-Oct-86                                            2.1735
20-Oct-86                                            2.1755
21-Oct-86                                            2.1765
22-Oct-86                                            2.1790
23-Oct-86                                            2.1850
24-Oct-86                                            2.1890
27-Oct-86                                            2.1845
28-Oct-86                                            2.1845
29-Oct-86                                            2.1850
30-Oct-86                                            2.1900
31-Oct-86                                            2.2000
 3-Nov-86                                            2.1995
 4-Nov-86                                            2.1955
 5-Nov-86                                            2.1960
 6-Nov-86                                            2.1950
 7-Nov-86                                            2.1930
10-Nov-86                                            2.1890
11-Nov-86                                                ND
12-Nov-86                                            2.1890
13-Nov-86                                            2.1905
14-Nov-86                                            2.1940
17-Nov-86                                            2.1940
18-Nov-86                                            2.1945
19-Nov-86                                            2.1855
20-Nov-86                                            2.1885
21-Nov-86                                            2.1920
24-Nov-86                                            2.1965
25-Nov-86                                            2.1890
26-Nov-86                                            2.1830
27-Nov-86                                                ND
28-Nov-86                                            2.1955
 1-Dec-86                                            2.1905
 2-Dec-86                                            2.1905
 3-Dec-86                                            2.1900
 4-Dec-86                                            2.1930
 5-Dec-86                                            2.1930
 8-Dec-86                                            2.1930
 9-Dec-86                                            2.1940
10-Dec-86                                            2.1910
11-Dec-86                                            2.1935
12-Dec-86                                            2.1965
15-Dec-86                                            2.1940
16-Dec-86                                            2.1960
17-Dec-86                                            2.1940
18-Dec-86                                            2.1925
19-Dec-86                                            2.1920
22-Dec-86                                            2.1885
23-Dec-86                                            2.1895
24-Dec-86                                            2.1870
25-Dec-86                                                ND
26-Dec-86                                            2.1875
29-Dec-86                                            2.1830
30-Dec-86                                            2.1780
31-Dec-86                                            2.1725
 1-Jan-87                                                ND
 2-Jan-87                                            2.1700
 5-Jan-87                                            2.1740
 6-Jan-87                                            2.1715
 7-Jan-87                                            2.1715
 8-Jan-87                                            2.1710
 9-Jan-87                                            2.1675
12-Jan-87                                            2.1620
13-Jan-87                                            2.1575
14-Jan-87                                            2.1480
15-Jan-87                                            2.1440
16-Jan-87                                            2.1390
19-Jan-87                                                ND
20-Jan-87                                            2.1350
21-Jan-87                                            2.1475
22-Jan-87                                            2.1355
23-Jan-87                                            2.1420
26-Jan-87                                            2.1410
27-Jan-87                                            2.1380
28-Jan-87                                            2.1260
29-Jan-87                                            2.1325
30-Jan-87                                            2.1475
 2-Feb-87                                            2.1370
 3-Feb-87                                            2.1320
 4-Feb-87                                            2.1410
 5-Feb-87                                            2.1420
 6-Feb-87                                            2.1480
 9-Feb-87                                            2.1455
10-Feb-87                                            2.1380
11-Feb-87                                            2.1435
12-Feb-87                                            2.1450
13-Feb-87                                            2.1425
16-Feb-87                                                ND
17-Feb-87                                            2.1410
18-Feb-87                                            2.1440
19-Feb-87                                            2.1495
20-Feb-87                                            2.1360
23-Feb-87                                            2.1435
24-Feb-87                                            2.1420
25-Feb-87                                            2.1395
26-Feb-87                                            2.1325
27-Feb-87                                            2.1360
 2-Mar-87                                            2.1385
 3-Mar-87                                            2.1380
 4-Mar-87                                            2.1385
 5-Mar-87                                            2.1405
 6-Mar-87                                            2.1435
 9-Mar-87                                            2.1440
10-Mar-87                                            2.1465
11-Mar-87                                            2.1500
12-Mar-87                                            2.1475
13-Mar-87                                            2.1450
16-Mar-87                                            2.1395
17-Mar-87                                            2.1420
18-Mar-87                                            2.1470
19-Mar-87                                            2.1435
20-Mar-87                                            2.1445
23-Mar-87                                            2.1400
24-Mar-87                                            2.1395
25-Mar-87                                            2.1400
26-Mar-87                                            2.1420
27-Mar-87                                            2.1390
30-Mar-87                                            2.1350
31-Mar-87                                            2.1355
 1-Apr-87                                            2.1395
 2-Apr-87                                            2.1395
 3-Apr-87                                            2.1375
 6-Apr-87                                            2.1385
 7-Apr-87                                            2.1375
 8-Apr-87                                            2.1430
 9-Apr-87                                            2.1400
10-Apr-87                                            2.1375
13-Apr-87                                            2.1375
14-Apr-87                                            2.1345
15-Apr-87                                            2.1375
16-Apr-87                                            2.1355
17-Apr-87                                            2.1370
20-Apr-87                                            2.1355
21-Apr-87                                            2.1350
22-Apr-87                                            2.1365
23-Apr-87                                            2.1355
24-Apr-87                                            2.1245
27-Apr-87                                            2.1185
28-Apr-87                                            2.1270
29-Apr-87                                            2.1285
30-Apr-87                                            2.1230
 1-May-87                                            2.1245
 4-May-87                                            2.1245
 5-May-87                                            2.1210
 6-May-87                                            2.1205
 7-May-87                                            2.1230
 8-May-87                                            2.1235
11-May-87                                            2.1235
12-May-87                                            2.1220
13-May-87                                            2.1225
14-May-87                                            2.1222
15-May-87                                            2.1190
18-May-87                                            2.1186
19-May-87                                            2.1178
20-May-87                                            2.1150
21-May-87                                            2.1138
22-May-87                                            2.1130
25-May-87                                                ND
26-May-87                                            2.1180
27-May-87                                            2.1220
28-May-87                                            2.1190
29-May-87                                            2.1215
 1-Jun-87                                            2.1245
 2-Jun-87                                            2.1150
 3-Jun-87                                            2.1155
 4-Jun-87                                            2.1165
 5-Jun-87                                            2.1125
 8-Jun-87                                            2.1124
 9-Jun-87                                            2.1100
10-Jun-87                                            2.1090
11-Jun-87                                            2.1090
12-Jun-87                                            2.1135
15-Jun-87                                            2.1193
16-Jun-87                                            2.1232
17-Jun-87                                            2.1223
18-Jun-87                                            2.1190
19-Jun-87                                            2.1200
22-Jun-87                                            2.1220
23-Jun-87                                            2.1230
24-Jun-87                                            2.1170
25-Jun-87                                            2.1215
26-Jun-87                                            2.1207
29-Jun-87                                            2.1225
30-Jun-87                                            2.1188
 1-Jul-87                                            2.1185
 2-Jul-87                                            2.1192
 3-Jul-87                                            2.1225
 6-Jul-87                                            2.1218
 7-Jul-87                                            2.1230
 8-Jul-87                                            2.1250
 9-Jul-87                                            2.1213
10-Jul-87                                            2.1237
13-Jul-87                                            2.1238
14-Jul-87                                            2.1195
15-Jul-87                                            2.1125
16-Jul-87                                            2.1165
17-Jul-87                                            2.1225
20-Jul-87                                            2.1227
21-Jul-87                                            2.1218
22-Jul-87                                            2.1172
23-Jul-87                                            2.1160
24-Jul-87                                            2.1150
27-Jul-87                                            2.1128
28-Jul-87                                            2.1113
29-Jul-87                                            2.1120
30-Jul-87                                            2.1115
31-Jul-87                                            2.1110
 3-Aug-87                                            2.1110
 4-Aug-87                                            2.1147
 5-Aug-87                                            2.1117
 6-Aug-87                                            2.1120
 7-Aug-87                                            2.1135
10-Aug-87                                            2.1135
11-Aug-87                                            2.1105
12-Aug-87                                            2.1060
13-Aug-87                                            2.1055
14-Aug-87                                            2.1050
17-Aug-87                                            2.1060
18-Aug-87                                            2.1035
19-Aug-87                                            2.1035
20-Aug-87                                            2.1130
21-Aug-87                                            2.1045
24-Aug-87                                            2.1062
25-Aug-87                                            2.1080
26-Aug-87                                            2.1082
27-Aug-87                                            2.1060
28-Aug-87                                            2.1070
31-Aug-87                                            2.1040
 1-Sep-87                                            2.1037
 2-Sep-87                                            2.1010
 3-Sep-87                                            2.0990
 4-Sep-87                                            2.0940
 7-Sep-87                                                ND
 8-Sep-87                                            2.0878
 9-Sep-87                                            2.0870
10-Sep-87                                            2.0918
11-Sep-87                                            2.0900
14-Sep-87                                            2.0933
15-Sep-87                                            2.0927
16-Sep-87                                            2.0923
17-Sep-87                                            2.0905
18-Sep-87                                            2.0860
21-Sep-87                                            2.0885
22-Sep-87                                            2.0904
23-Sep-87                                            2.0930
24-Sep-87                                            2.0915
25-Sep-87                                            2.0913
28-Sep-87                                            2.0918
29-Sep-87                                            2.0947
30-Sep-87                                            2.0910
 1-Oct-87                                            2.0935
 2-Oct-87                                            2.0980
 5-Oct-87                                            2.1005
 6-Oct-87                                            2.0978
 7-Oct-87                                            2.0975
 8-Oct-87                                            2.0980
 9-Oct-87                                            2.0950
12-Oct-87                                                ND
13-Oct-87                                            2.0970
14-Oct-87                                            2.0950
15-Oct-87                                            2.0922
16-Oct-87                                            2.0922
19-Oct-87                                            2.0858
20-Oct-87                                            2.0950
21-Oct-87                                            2.0920
22-Oct-87                                            2.0855
23-Oct-87                                            2.0860
26-Oct-87                                            2.0775
27-Oct-87                                            2.0780
28-Oct-87                                            2.0760
29-Oct-87                                            2.0690
30-Oct-87                                            2.0705
 2-Nov-87                                            2.0660
 3-Nov-87                                            2.0620
 4-Nov-87                                            2.0585
 5-Nov-87                                            2.0510
 6-Nov-87                                            2.0475
 9-Nov-87                                            2.0502
10-Nov-87                                            2.0475
11-Nov-87                                                ND
12-Nov-87                                            2.0470
13-Nov-87                                            2.0477
16-Nov-87                                            2.0505
17-Nov-87                                            2.0465
18-Nov-87                                            2.0440
19-Nov-87                                            2.0330
20-Nov-87                                            2.0290
23-Nov-87                                            2.0285
24-Nov-87                                            2.0340
25-Nov-87                                            2.0380
26-Nov-87                                                ND
27-Nov-87                                            2.0350
30-Nov-87                                            2.0270
 1-Dec-87                                            2.0295
 2-Dec-87                                            2.0295
 3-Dec-87                                            2.0330
 4-Dec-87                                            2.0270
 7-Dec-87                                            2.0352
 8-Dec-87                                            2.0363
 9-Dec-87                                            2.0325
10-Dec-87                                            2.0225
11-Dec-87                                            2.0125
14-Dec-87                                            2.0065
15-Dec-87                                            2.0020
16-Dec-87                                            1.9970
17-Dec-87                                            2.0070
18-Dec-87                                            2.0050
21-Dec-87                                            2.0050
22-Dec-87                                            2.0025
23-Dec-87                                            2.0030
24-Dec-87                                            2.0015
25-Dec-87                                                ND
28-Dec-87                                            1.9961
29-Dec-87                                            2.0010
30-Dec-87                                            1.9970
31-Dec-87                                            1.9970
 1-Jan-88                                                ND
 4-Jan-88                                            2.0015
 5-Jan-88                                            2.0180
 6-Jan-88                                            2.0350
 7-Jan-88                                            2.0350
 8-Jan-88                                            2.0400
11-Jan-88                                            2.0235
12-Jan-88                                            2.0250
13-Jan-88                                            2.0290
14-Jan-88                                            2.0290
15-Jan-88                                            2.0350
18-Jan-88                                                ND
19-Jan-88                                            2.0420
20-Jan-88                                            2.0230
21-Jan-88                                            2.0215
22-Jan-88                                            2.0260
25-Jan-88                                            2.0262
26-Jan-88                                            2.0230
27-Jan-88                                            2.0220
28-Jan-88                                            2.0190
29-Jan-88                                            2.0225
 1-Feb-88                                            2.0270
 2-Feb-88                                            2.0245
 3-Feb-88                                            2.0215
 4-Feb-88                                            2.0205
 5-Feb-88                                            2.0195
 8-Feb-88                                            2.0195
 9-Feb-88                                            2.0215
10-Feb-88                                            2.0190
11-Feb-88                                            2.0160
12-Feb-88                                            2.0240
15-Feb-88                                                ND
16-Feb-88                                            2.0200
17-Feb-88                                            2.0190
18-Feb-88                                            2.0180
19-Feb-88                                            2.0180
22-Feb-88                                            2.0105
23-Feb-88                                            2.0150
24-Feb-88                                            2.0160
25-Feb-88                                            2.0145
26-Feb-88                                            2.0125
29-Feb-88                                            2.0145
 1-Mar-88                                            2.0145
 2-Mar-88                                            2.0155
 3-Mar-88                                            2.0165
 4-Mar-88                                            2.0165
 7-Mar-88                                            2.0125
 8-Mar-88                                            2.0135
 9-Mar-88                                            2.0150
10-Mar-88                                            2.0140
11-Mar-88                                            2.0145
14-Mar-88                                            2.0135
15-Mar-88                                            2.0135
16-Mar-88                                            2.0155
17-Mar-88                                            2.0190
18-Mar-88                                            2.0180
21-Mar-88                                            2.0165
22-Mar-88                                            2.0175
23-Mar-88                                            2.0175
24-Mar-88                                            2.0120
25-Mar-88                                            2.0120
28-Mar-88                                            2.0055
29-Mar-88                                            2.0065
30-Mar-88                                            2.0065
31-Mar-88                                            2.0010
 1-Apr-88                                            2.0000
 4-Apr-88                                            2.0010
 5-Apr-88                                            2.0030
 6-Apr-88                                            2.0040
 7-Apr-88                                            2.0065
 8-Apr-88                                            2.0035
11-Apr-88                                            2.0095
12-Apr-88                                            2.0095
13-Apr-88                                            2.0075
14-Apr-88                                            2.0070
15-Apr-88                                            2.0035
18-Apr-88                                            2.0030
19-Apr-88                                            2.0025
20-Apr-88                                            2.0025
21-Apr-88                                            2.0035
22-Apr-88                                            2.0040
25-Apr-88                                            2.0055
26-Apr-88                                            2.0040
27-Apr-88                                            2.0060
28-Apr-88                                            2.0025
29-Apr-88                                            2.0050
 2-May-88                                            2.0040
 3-May-88                                            2.0045
 4-May-88                                            2.0055
 5-May-88                                            2.0040
 6-May-88                                            2.0055
 9-May-88                                            2.0070
10-May-88                                            2.0070
11-May-88                                            2.0045
12-May-88                                            2.0055
13-May-88                                            2.0060
16-May-88                                            2.0075
17-May-88                                            2.0150
18-May-88                                            2.0145
19-May-88                                            2.0150
20-May-88                                            2.0155
23-May-88                                            2.0155
24-May-88                                            2.0170
25-May-88                                            2.0175
26-May-88                                            2.0180
27-May-88                                            2.0180
30-May-88                                                ND
31-May-88                                            2.0210
 1-Jun-88                                            2.0210
 2-Jun-88                                            2.0240
 3-Jun-88                                            2.0220
 6-Jun-88                                            2.0225
 7-Jun-88                                            2.0185
 8-Jun-88                                            2.0175
 9-Jun-88                                            2.0215
10-Jun-88                                            2.0117
13-Jun-88                                            2.0190
14-Jun-88                                            2.0275
15-Jun-88                                            2.0270
16-Jun-88                                            2.0250
17-Jun-88                                            2.0280
20-Jun-88                                            2.0295
21-Jun-88                                            2.0300
22-Jun-88                                            2.0350
23-Jun-88                                            2.0345
24-Jun-88                                            2.0370
27-Jun-88                                            2.0435
28-Jun-88                                            2.0370
29-Jun-88                                            2.0490
30-Jun-88                                            2.0470
 1-Jul-88                                            2.0500
 4-Jul-88                                                ND
 5-Jul-88                                            2.0545
 6-Jul-88                                            2.0510
 7-Jul-88                                            2.0420
 8-Jul-88                                            2.0480
11-Jul-88                                            2.0500
12-Jul-88                                            2.0485
13-Jul-88                                            2.0510
14-Jul-88                                            2.0490
15-Jul-88                                            2.0540
18-Jul-88                                            2.0530
19-Jul-88                                            2.0495
20-Jul-88                                            2.0448
21-Jul-88                                            2.0400
22-Jul-88                                            2.0360
25-Jul-88                                            2.0390
26-Jul-88                                            2.0395
27-Jul-88                                            2.0380
28-Jul-88                                            2.0375
29-Jul-88                                            2.0430
 1-Aug-88                                            2.0455
 2-Aug-88                                            2.0470
 3-Aug-88                                            2.0475
 4-Aug-88                                            2.0480
 5-Aug-88                                            2.0490
 8-Aug-88                                            2.0445
 9-Aug-88                                            2.0480
10-Aug-88                                            2.0445
11-Aug-88                                            2.0435
12-Aug-88                                            2.0370
15-Aug-88                                            2.0390
16-Aug-88                                            2.0360
17-Aug-88                                            2.0410
18-Aug-88                                            2.0365
19-Aug-88                                            2.0380
22-Aug-88                                            2.0400
23-Aug-88                                            2.0410
24-Aug-88                                            2.0395
25-Aug-88                                            2.0355
26-Aug-88                                            2.0345
29-Aug-88                                            2.0400
30-Aug-88                                            2.0392
31-Aug-88                                            2.0450
 1-Sep-88                                            2.0450
 2-Sep-88                                            2.0445
 5-Sep-88                                                ND
 6-Sep-88                                            2.0390
 7-Sep-88                                            2.0390
 8-Sep-88                                            2.0410
 9-Sep-88                                            2.0350
12-Sep-88                                            2.0350
13-Sep-88                                            2.0380
14-Sep-88                                            2.0450
15-Sep-88                                            2.0460
16-Sep-88                                            2.0445
19-Sep-88                                            2.0395
20-Sep-88                                            2.0400
21-Sep-88                                            2.0400
22-Sep-88                                            2.0405
23-Sep-88                                            2.0410
26-Sep-88                                            2.0430
27-Sep-88                                            2.0415
28-Sep-88                                            2.0400
29-Sep-88                                            2.0410
30-Sep-88                                            2.0410
 3-Oct-88                                            2.0400
 4-Oct-88                                            2.0390
 5-Oct-88                                            2.0405
 6-Oct-88                                            2.0400
 7-Oct-88                                            2.0385
10-Oct-88                                                ND
11-Oct-88                                            2.0350
12-Oct-88                                            2.0330
13-Oct-88                                            2.0230
14-Oct-88                                            2.0225
17-Oct-88                                            2.0220
18-Oct-88                                            2.0185
19-Oct-88                                            2.0185
20-Oct-88                                            2.0100
21-Oct-88                                            2.0090
24-Oct-88                                            2.0080
25-Oct-88                                            2.0075
26-Oct-88                                            2.0015
27-Oct-88                                            1.9995
28-Oct-88                                            2.0015
31-Oct-88                                            1.9970
 1-Nov-88                                            2.0030
 2-Nov-88                                            1.9965
 3-Nov-88                                            1.9850
 4-Nov-88                                            1.9850
 7-Nov-88                                            1.9770
 8-Nov-88                                            1.9770
 9-Nov-88                                            1.9680
10-Nov-88                                            1.9690
11-Nov-88                                                ND
14-Nov-88                                            1.9540
15-Nov-88                                            1.9520
16-Nov-88                                            1.9490
17-Nov-88                                            1.9520
18-Nov-88                                            1.9500
21-Nov-88                                            1.9480
22-Nov-88                                            1.9455
23-Nov-88                                            1.9440
24-Nov-88                                                ND
25-Nov-88                                            1.9410
28-Nov-88                                            1.9470
29-Nov-88                                            1.9410
30-Nov-88                                            1.9485
 1-Dec-88                                            1.9530
 2-Dec-88                                            1.9480
 5-Dec-88                                            1.9410
 6-Dec-88                                            1.9430
 7-Dec-88                                            1.9470
 8-Dec-88                                            1.9420
 9-Dec-88                                            1.9410
12-Dec-88                                            1.9380
13-Dec-88                                            1.9390
14-Dec-88                                            1.9390
15-Dec-88                                            1.9405
16-Dec-88                                            1.9465
19-Dec-88                                            1.9430
20-Dec-88                                            1.9485
21-Dec-88                                            1.9450
22-Dec-88                                            1.9450
23-Dec-88                                            1.9450
26-Dec-88                                                ND
27-Dec-88                                            1.9450
28-Dec-88                                            1.9480
29-Dec-88                                            1.9460
30-Dec-88                                            1.9450
 2-Jan-89                                                ND
 3-Jan-89                                            1.9380
 4-Jan-89                                            1.9415
 5-Jan-89                                            1.9405
 6-Jan-89                                            1.9410
 9-Jan-89                                            1.9435
10-Jan-89                                            1.9415
11-Jan-89                                            1.9410
12-Jan-89                                            1.9420
13-Jan-89                                            1.9420
16-Jan-89                                                ND
17-Jan-89                                            1.9450
18-Jan-89                                            1.9470
19-Jan-89                                            1.9465
20-Jan-89                                            1.9430
23-Jan-89                                            1.9425
24-Jan-89                                            1.9370
25-Jan-89                                            1.9385
26-Jan-89                                            1.9335
27-Jan-89                                            1.9360
30-Jan-89                                            1.9350
31-Jan-89                                            1.9330
 1-Feb-89                                            1.9350
 2-Feb-89                                            1.9310
 3-Feb-89                                            1.9325
 6-Feb-89                                            1.9320
 7-Feb-89                                            1.9310
 8-Feb-89                                            1.9260
 9-Feb-89                                            1.9270
10-Feb-89                                            1.9290
13-Feb-89                                            1.9300
14-Feb-89                                            1.9300
15-Feb-89                                            1.9235
16-Feb-89                                            1.9240
17-Feb-89                                            1.9220
20-Feb-89                                                ND
21-Feb-89                                            1.9270
22-Feb-89                                            1.9270
23-Feb-89                                            1.9270
24-Feb-89                                            1.9290
27-Feb-89                                            1.9270
28-Feb-89                                            1.9310
 1-Mar-89                                            1.9330
 2-Mar-89                                            1.9340
 3-Mar-89                                            1.9320
 6-Mar-89                                            1.9315
 7-Mar-89                                            1.9350
 8-Mar-89                                            1.9350
 9-Mar-89                                            1.9360
10-Mar-89                                            1.9220
13-Mar-89                                            1.9390
14-Mar-89                                            1.9380
15-Mar-89                                            1.9370
16-Mar-89                                            1.9380
17-Mar-89                                            1.9410
20-Mar-89                                            1.9405
21-Mar-89                                            1.9410
22-Mar-89                                            1.9410
23-Mar-89                                            1.9420
24-Mar-89                                            1.9420
27-Mar-89                                            1.9475
28-Mar-89                                            1.9525
29-Mar-89                                            1.9570
30-Mar-89                                            1.9600
31-Mar-89                                            1.9620
 3-Apr-89                                            1.9615
 4-Apr-89                                            1.9505
 5-Apr-89                                            1.9520
 6-Apr-89                                            1.9490
 7-Apr-89                                            1.9490
10-Apr-89                                            1.9570
11-Apr-89                                            1.9580
12-Apr-89                                            1.9595
13-Apr-89                                            1.9510
14-Apr-89                                            1.9555
17-Apr-89                                            1.9435
18-Apr-89                                            1.9460
19-Apr-89                                            1.9470
20-Apr-89                                            1.9410
21-Apr-89                                            1.9395
24-Apr-89                                            1.9395
25-Apr-89                                            1.9450
26-Apr-89                                            1.9470
27-Apr-89                                            1.9515
28-Apr-89                                            1.9515
 1-May-89                                            1.9515
 2-May-89                                            1.9550
 3-May-89                                            1.9530
 4-May-89                                            1.9520
 5-May-89                                            1.9510
 8-May-89                                            1.9510
 9-May-89                                            1.9575
10-May-89                                            1.9545
11-May-89                                            1.9580
12-May-89                                            1.9530
15-May-89                                            1.9620
16-May-89                                            1.9640
17-May-89                                            1.9700
18-May-89                                            1.9650
19-May-89                                            1.9640
22-May-89                                            1.9680
23-May-89                                            1.9545
24-May-89                                            1.9560
25-May-89                                            1.9560
26-May-89                                            1.9535
29-May-89                                                ND
30-May-89                                            1.9600
31-May-89                                            1.9550
 1-Jun-89                                            1.9535
 2-Jun-89                                            1.9525
 5-Jun-89                                            1.9490
 6-Jun-89                                            1.9530
 7-Jun-89                                            1.9430
 8-Jun-89                                            1.9480
 9-Jun-89                                            1.9530
12-Jun-89                                            1.9640
13-Jun-89                                            1.9650
14-Jun-89                                            1.9690
15-Jun-89                                            1.9700
16-Jun-89                                            1.9630
19-Jun-89                                            1.9630
20-Jun-89                                            1.9600
21-Jun-89                                            1.9610
22-Jun-89                                            1.9550
23-Jun-89                                            1.9540
26-Jun-89                                            1.9540
27-Jun-89                                            1.9555
28-Jun-89                                            1.9590
29-Jun-89                                            1.9595
30-Jun-89                                            1.9550
 3-Jul-89                                            1.9620
 4-Jul-89                                                ND
 5-Jul-89                                            1.9630
 6-Jul-89                                            1.9620
 7-Jul-89                                            1.9560
10-Jul-89                                            1.9580
11-Jul-89                                            1.9610
12-Jul-89                                            1.9570
13-Jul-89                                            1.9545
14-Jul-89                                            1.9575
17-Jul-89                                            1.9630
18-Jul-89                                            1.9590
19-Jul-89                                            1.9610
20-Jul-89                                            1.9600
21-Jul-89                                            1.9575
24-Jul-89                                            1.9630
25-Jul-89                                            1.9590
26-Jul-89                                            1.9590
27-Jul-89                                            1.9565
28-Jul-89                                            1.9575
31-Jul-89                                            1.9510
 1-Aug-89                                            1.9510
 2-Aug-89                                            1.9465
 3-Aug-89                                            1.9470
 4-Aug-89                                            1.9540
 7-Aug-89                                            1.9545
 8-Aug-89                                            1.9520
 9-Aug-89                                            1.9510
10-Aug-89                                            1.9505
11-Aug-89                                            1.9545
14-Aug-89                                            1.9585
15-Aug-89                                            1.9580
16-Aug-89                                            1.9570
17-Aug-89                                            1.9610
18-Aug-89                                            1.9830
21-Aug-89                                            1.9645
22-Aug-89                                            1.9650
23-Aug-89                                            1.9650
24-Aug-89                                            1.9705
25-Aug-89                                            1.9710
28-Aug-89                                            1.9715
29-Aug-89                                            1.9680
30-Aug-89                                            1.9660
31-Aug-89                                            1.9685
 1-Sep-89                                            1.9700
 4-Sep-89                                                ND
 5-Sep-89                                            1.9810
 6-Sep-89                                            1.9785
 7-Sep-89                                            1.9810
 8-Sep-89                                            1.9815
11-Sep-89                                            1.9850
12-Sep-89                                            1.9845
13-Sep-89                                            1.9810
14-Sep-89                                            1.9790
15-Sep-89                                            1.9875
18-Sep-89                                            1.9830
19-Sep-89                                            1.9800
20-Sep-89                                            1.9800
21-Sep-89                                            1.9800
22-Sep-89                                            1.9810
25-Sep-89                                            1.9655
26-Sep-89                                            1.9670
27-Sep-89                                            1.9660
28-Sep-89                                            1.9675
29-Sep-89                                            1.9600
 2-Oct-89                                            1.9630
 3-Oct-89                                            1.9705
 4-Oct-89                                            1.9645
 5-Oct-89                                            1.9615
 6-Oct-89                                            1.9695
 9-Oct-89                                                ND
10-Oct-89                                            1.9680
11-Oct-89                                            1.9740
12-Oct-89                                            1.9690
13-Oct-89                                            1.9705
16-Oct-89                                            1.9525
17-Oct-89                                            1.9590
18-Oct-89                                            1.9570
19-Oct-89                                            1.9560
20-Oct-89                                            1.9590
23-Oct-89                                            1.9595
24-Oct-89                                            1.9580
25-Oct-89                                            1.9570
26-Oct-89                                            1.9610
27-Oct-89                                            1.9630
30-Oct-89                                            1.9560
31-Oct-89                                            1.9570
 1-Nov-89                                            1.9620
 2-Nov-89                                            1.9595
 3-Nov-89                                            1.9570
 6-Nov-89                                            1.9620
 7-Nov-89                                            1.9625
 8-Nov-89                                            1.9590
 9-Nov-89                                            1.9580
10-Nov-89                                            1.9600
13-Nov-89                                            1.9620
14-Nov-89                                            1.9635
15-Nov-89                                            1.9610
16-Nov-89                                            1.9605
17-Nov-89                                            1.9615
20-Nov-89                                            1.9620
21-Nov-89                                            1.9600
22-Nov-89                                            1.9610
23-Nov-89                                                ND
24-Nov-89                                            1.9550
27-Nov-89                                            1.9540
28-Nov-89                                            1.9570
29-Nov-89                                            1.9520
30-Nov-89                                            1.9455
 1-Dec-89                                            1.9500
 4-Dec-89                                            1.9485
 5-Dec-89                                            1.9470
 6-Dec-89                                            1.9410
 7-Dec-89                                            1.9345
 8-Dec-89                                            1.9345
11-Dec-89                                            1.9310
12-Dec-89                                            1.9215
13-Dec-89                                            1.9080
14-Dec-89                                            1.9130
15-Dec-89                                            1.9200
18-Dec-89                                            1.9120
19-Dec-89                                            1.9080
20-Dec-89                                            1.9090
21-Dec-89                                            1.9030
22-Dec-89                                            1.9050
25-Dec-89                                                ND
26-Dec-89                                            1.8940
27-Dec-89                                            1.8920
28-Dec-89                                            1.8910
29-Dec-89                                            1.9025