TAIWAN -- SPOT EXCHANGE RATE, NT$/US$
           -------------------------------------

 3-Oct-83                                39.4200
 4-Oct-83                                39.4200
 5-Oct-83                                39.4200
 6-Oct-83                                39.4200
 7-Oct-83                                39.4200
10-Oct-83                                     ND
11-Oct-83                                39.4200
12-Oct-83                                39.4200
13-Oct-83                                39.4200
14-Oct-83                                39.4200
17-Oct-83                                39.4200
18-Oct-83                                39.4200
19-Oct-83                                39.4200
20-Oct-83                                39.4200
21-Oct-83                                39.4200
24-Oct-83                                39.4200
25-Oct-83                                39.4200
26-Oct-83                                39.4200
27-Oct-83                                39.4200
28-Oct-83                                39.4200
31-Oct-83                                39.4200
 1-Nov-83                                39.4200
 2-Nov-83                                39.4200
 3-Nov-83                                39.4200
 4-Nov-83                                38.6600
 7-Nov-83                                38.6600
 8-Nov-83                                     ND
 9-Nov-83                                38.6600
10-Nov-83                                38.6600
11-Nov-83                                     ND
14-Nov-83                                38.6600
15-Nov-83                                38.6600
16-Nov-83                                38.6600
17-Nov-83                                38.6600
18-Nov-83                                38.6600
21-Nov-83                                38.6600
22-Nov-83                                38.6600
23-Nov-83                                38.6600
24-Nov-83                                     ND
25-Nov-83                                38.6600
28-Nov-83                                38.6600
29-Nov-83                                38.6600
30-Nov-83                                38.6600
 1-Dec-83                                38.6600
 2-Dec-83                                38.6600
 5-Dec-83                                38.6600
 6-Dec-83                                38.6600
 7-Dec-83                                38.6600
 8-Dec-83                                38.6600
 9-Dec-83                                38.6600
12-Dec-83                                38.6600
13-Dec-83                                40.2000
14-Dec-83                                40.2000
15-Dec-83                                40.2000
16-Dec-83                                40.2000
19-Dec-83                                40.2000
20-Dec-83                                40.2000
21-Dec-83                                40.2000
22-Dec-83                                40.2000
23-Dec-83                                40.2000
26-Dec-83                                     ND
27-Dec-83                                40.2000
28-Dec-83                                40.2000
29-Dec-83                                40.2000
30-Dec-83                                40.2000
 2-Jan-84                                     ND
 3-Jan-84                                40.2000
 4-Jan-84                                40.2000
 5-Jan-84                                40.2000
 6-Jan-84                                40.2000
 9-Jan-84                                40.2000
10-Jan-84                                40.2000
11-Jan-84                                40.2000
12-Jan-84                                40.2000
13-Jan-84                                40.2000
16-Jan-84                                40.2000
17-Jan-84                                40.2000
18-Jan-84                                40.2000
19-Jan-84                                40.2000
20-Jan-84                                40.2000
23-Jan-84                                     ND
24-Jan-84                                     ND
25-Jan-84                                     ND
26-Jan-84                                     ND
27-Jan-84                                40.2300
30-Jan-84                                40.2300
31-Jan-84                                40.2300
 1-Feb-84                                     ND
 2-Feb-84                                     ND
 3-Feb-84                                     ND
 6-Feb-84                                40.2300
 7-Feb-84                                40.2300
 8-Feb-84                                40.2300
 9-Feb-84                                40.2300
10-Feb-84                                40.2300
13-Feb-84                                     ND
14-Feb-84                                40.2300
15-Feb-84                                40.2300
16-Feb-84                                40.2300
17-Feb-84                                40.2300
20-Feb-84                                     ND
21-Feb-84                                40.2300
22-Feb-84                                40.2400
23-Feb-84                                40.2500
24-Feb-84                                40.2600
27-Feb-84                                40.2500
28-Feb-84                                40.2600
29-Feb-84                                40.2200
 1-Mar-84                                40.2000
 2-Mar-84                                40.1900
 5-Mar-84                                40.1800
 6-Mar-84                                40.1800
 7-Mar-84                                40.1700
 8-Mar-84                                40.1500
 9-Mar-84                                40.1400
12-Mar-84                                40.1100
13-Mar-84                                40.1000
14-Mar-84                                     ND
15-Mar-84                                40.0700
16-Mar-84                                40.0500
19-Mar-84                                40.0400
20-Mar-84                                40.0400
21-Mar-84                                40.0200
22-Mar-84                                40.0000
23-Mar-84                                39.9800
26-Mar-84                                39.9600
27-Mar-84                                40.0000
28-Mar-84                                40.0000
29-Mar-84                                     ND
30-Mar-84                                39.9900
 2-Apr-84                                39.9500
 3-Apr-84                                39.9300
 4-Apr-84                                     ND
 5-Apr-84                                39.9200
 6-Apr-84                                39.9000
 9-Apr-84                                     ND
10-Apr-84                                39.8400
11-Apr-84                                     ND
12-Apr-84                                     ND
13-Apr-84                                39.8100
16-Apr-84                                39.7800
17-Apr-84                                39.7600
18-Apr-84                                39.7500
19-Apr-84                                39.7400
20-Apr-84                                39.7300
23-Apr-84                                     ND
24-Apr-84                                39.7000
25-Apr-84                                39.6900
26-Apr-84                                39.6800
27-Apr-84                                39.6800
30-Apr-84                                39.6800
 1-May-84                                     ND
 2-May-84                                39.6700
 3-May-84                                39.6600
 4-May-84                                39.6500
 7-May-84                                39.6400
 8-May-84                                39.6300
 9-May-84                                39.6300
10-May-84                                39.6300
11-May-84                                39.6300
14-May-84                                39.6400
15-May-84                                39.6400
16-May-84                                39.6400
17-May-84                                39.6500
18-May-84                                39.6800
21-May-84                                39.7500
22-May-84                                39.7600
23-May-84                                39.7700
24-May-84                                39.7900
25-May-84                                39.8200
28-May-84                                     ND
29-May-84                                39.8900
30-May-84                                39.9200
31-May-84                                39.9400
 1-Jun-84                                39.9600
 4-Jun-84                                39.9970
 5-Jun-84                                39.9700
 6-Jun-84                                39.9700
 7-Jun-84                                39.9500
 8-Jun-84                                39.9100
11-Jun-84                                39.8600
12-Jun-84                                39.8300
13-Jun-84                                39.7900
14-Jun-84                                39.7400
15-Jun-84                                39.7600
18-Jun-84                                39.8100
19-Jun-84                                39.8500
20-Jun-84                                39.8500
21-Jun-84                                39.8400
22-Jun-84                                39.8300
25-Jun-84                                39.8000
26-Jun-84                                39.7800
27-Jun-84                                39.7600
28-Jun-84                                39.7400
29-Jun-84                                39.7100
 2-Jul-84                                39.6800
 3-Jul-84                                39.6600
 4-Jul-84                                     ND
 5-Jul-84                                39.6200
 6-Jul-84                                39.6000
 9-Jul-84                                39.5600
10-Jul-84                                39.5400
11-Jul-84                                39.4300
12-Jul-84                                39.5100
13-Jul-84                                     ND
16-Jul-84                                39.5100
17-Jul-84                                39.5200
18-Jul-84                                39.5200
19-Jul-84                                39.4900
20-Jul-84                                39.4700
23-Jul-84                                     ND
24-Jul-84                                39.4100
25-Jul-84                                39.3800
26-Jul-84                                39.3500
27-Jul-84                                39.3200
30-Jul-84                                39.2600
31-Jul-84                                39.2300
 1-Aug-84                                39.2000
 2-Aug-84                                39.1700
 3-Aug-84                                     ND
 6-Aug-84                                39.1100
 7-Aug-84                                39.0800
 8-Aug-84                                39.0800
 9-Aug-84                                39.0900
10-Aug-84                                39.0800
13-Aug-84                                     ND
14-Aug-84                                39.0800
15-Aug-84                                39.0800
16-Aug-84                                39.0800
17-Aug-84                                39.0800
20-Aug-84                                39.0800
21-Aug-84                                39.0800
22-Aug-84                                39.0800
23-Aug-84                                39.0800
24-Aug-84                                39.0800
27-Aug-84                                39.0800
28-Aug-84                                39.0800
29-Aug-84                                39.0800
30-Aug-84                                39.0800
31-Aug-84                                39.0800
 3-Sep-84                                     ND
 4-Sep-84                                39.0800
 5-Sep-84                                39.0800
 6-Sep-84                                39.0800
 7-Sep-84                                     ND
10-Sep-84                                     ND
11-Sep-84                                39.0800
12-Sep-84                                39.0900
13-Sep-84                                39.1100
14-Sep-84                                39.1200
17-Sep-84                                39.1400
18-Sep-84                                39.1500
19-Sep-84                                39.1700
20-Sep-84                                39.1900
21-Sep-84                                39.2100
24-Sep-84                                39.2500
25-Sep-84                                39.2700
26-Sep-84                                39.2700
27-Sep-84                                39.2500
28-Sep-84                                     ND
 1-Oct-84                                39.2100
 2-Oct-84                                39.1800
 3-Oct-84                                39.1600
 4-Oct-84                                39.1400
 5-Oct-84                                39.1200
 8-Oct-84                                     ND
 9-Oct-84                                39.1100
10-Oct-84                                     ND
11-Oct-84                                39.1200
12-Oct-84                                39.1400
15-Oct-84                                39.1800
16-Oct-84                                39.2000
17-Oct-84                                39.2200
18-Oct-84                                39.2400
19-Oct-84                                39.2600
22-Oct-84                                39.3000
23-Oct-84                                39.3200
24-Oct-84                                39.3500
25-Oct-84                                     ND
26-Oct-84                                39.3700
29-Oct-84                                39.3500
30-Oct-84                                39.3300
31-Oct-84                                     ND
 1-Nov-84                                39.3000
 2-Nov-84                                39.2800
 5-Nov-84                                39.2400
 6-Nov-84                                     ND
 7-Nov-84                                39.2800
 8-Nov-84                                39.3000
 9-Nov-84                                39.3200
12-Nov-84                                     ND
13-Nov-84                                39.3800
14-Nov-84                                39.4000
15-Nov-84                                39.4200
16-Nov-84                                39.4400
19-Nov-84                                39.4900
20-Nov-84                                39.5100
21-Nov-84                                39.5300
22-Nov-84                                     ND
23-Nov-84                                39.5500
26-Nov-84                                39.5000
27-Nov-84                                39.4800
28-Nov-84                                39.5000
29-Nov-84                                39.5200
30-Nov-84                                39.5300
 3-Dec-84                                39.5200
 4-Dec-84                                39.4800
 5-Dec-84                                39.4600
 6-Dec-84                                39.4600
 7-Dec-84                                39.4800
10-Dec-84                                39.5200
11-Dec-84                                39.4900
12-Dec-84                                39.4800
13-Dec-84                                39.5000
14-Dec-84                                39.5300
17-Dec-84                                39.5400
18-Dec-84                                39.5300
19-Dec-84                                39.5300
20-Dec-84                                39.5300
21-Dec-84                                39.5300
24-Dec-84                                39.5100
25-Dec-84                                     ND
26-Dec-84                                39.5100
27-Dec-84                                39.5200
28-Dec-84                                39.5400
31-Dec-84                                39.5200
 1-Jan-85                                     ND
 2-Jan-85                                     ND
 3-Jan-85                                     ND
 4-Jan-85                                39.5000
 7-Jan-85                                39.4800
 8-Jan-85                                39.4700
 9-Jan-85                                39.4500
10-Jan-85                                39.4300
11-Jan-85                                39.4100
14-Jan-85                                39.3800
15-Jan-85                                39.3700
16-Jan-85                                39.3600
17-Jan-85                                39.3400
18-Jan-85                                39.3200
21-Jan-85                                     ND
22-Jan-85                                39.2600
23-Jan-85                                     ND
24-Jan-85                                39.2200
25-Jan-85                                39.2000
28-Jan-85                                39.1700
29-Jan-85                                39.1500
30-Jan-85                                39.1300
31-Jan-85                                39.1300
 1-Feb-85                                     ND
 4-Feb-85                                39.1900
 5-Feb-85                                39.2200
 6-Feb-85                                39.2500
 7-Feb-85                                39.2300
 8-Feb-85                                39.2100
11-Feb-85                                39.1800
12-Feb-85                                     ND
13-Feb-85                                39.2000
14-Feb-85                                39.2300
15-Feb-85                                39.2600
18-Feb-85                                     ND
19-Feb-85                                39.2700
20-Feb-85                                     ND
21-Feb-85                                     ND
22-Feb-85                                     ND
25-Feb-85                                39.2700
26-Feb-85                                     ND
27-Feb-85                                     ND
28-Feb-85                                     ND
 1-Mar-85                                39.3900
 4-Mar-85                                39.4000
 5-Mar-85                                39.4200
 6-Mar-85                                39.4400
 7-Mar-85                                39.4400
 8-Mar-85                                     ND
11-Mar-85                                39.4400
12-Mar-85                                39.4700
13-Mar-85                                39.4700
14-Mar-85                                39.4500
15-Mar-85                                39.4800
18-Mar-85                                39.5700
19-Mar-85                                39.6200
20-Mar-85                                39.6500
21-Mar-85                                39.6700
22-Mar-85                                39.7000
25-Mar-85                                39.7100
26-Mar-85                                39.6900
27-Mar-85                                39.6600
28-Mar-85                                39.6200
29-Mar-85                                39.5900
 1-Apr-85                                39.5900
 2-Apr-85                                39.5900
 3-Apr-85                                39.5900
 4-Apr-85                                     ND
 5-Apr-85                                     ND
 8-Apr-85                                39.6300
 9-Apr-85                                39.6300
10-Apr-85                                39.6000
11-Apr-85                                39.6100
12-Apr-85                                39.6200
15-Apr-85                                39.6300
16-Apr-85                                39.6500
17-Apr-85                                39.6700
18-Apr-85                                39.7100
19-Apr-85                                39.7600
22-Apr-85                                39.8100
23-Apr-85                                39.8500
24-Apr-85                                39.8800
25-Apr-85                                39.9000
26-Apr-85                                39.9200
29-Apr-85                                39.9600
30-Apr-85                                39.9700
 1-May-85                                39.9400
 2-May-85                                39.9200
 3-May-85                                39.9200
 6-May-85                                39.9600
 7-May-85                                39.9700
 8-May-85                                39.9700
 9-May-85                                39.9600
10-May-85                                     ND
13-May-85                                39.9700
14-May-85                                39.9000
15-May-85                                39.9600
16-May-85                                39.9500
17-May-85                                39.9300
20-May-85                                39.9100
21-May-85                                39.8800
22-May-85                                39.8800
23-May-85                                39.8400
24-May-85                                39.8200
27-May-85                                     ND
28-May-85                                39.8000
29-May-85                                39.8100
30-May-85                                39.8300
31-May-85                                     ND
 3-Jun-85                                39.8200
 4-Jun-85                                39.8200
 5-Jun-85                                39.8200
 6-Jun-85                                39.8200
 7-Jun-85                                     ND
10-Jun-85                                39.8200
11-Jun-85                                39.8200
12-Jun-85                                     ND
13-Jun-85                                39.8200
14-Jun-85                                39.8200
17-Jun-85                                39.8200
18-Jun-85                                39.8200
19-Jun-85                                39.8400
20-Jun-85                                39.8600
21-Jun-85                                39.8700
24-Jun-85                                39.9100
25-Jun-85                                39.9700
26-Jun-85                                     ND
27-Jun-85                                40.0600
28-Jun-85                                     ND
 1-Jul-85                                39.9500
 2-Jul-85                                40.0500
 3-Jul-85                                40.0500
 4-Jul-85                                     ND
 5-Jul-85                                40.0500
 8-Jul-85                                40.0500
 9-Jul-85                                40.0500
10-Jul-85                                40.0800
11-Jul-85                                40.1100
12-Jul-85                                40.0700
15-Jul-85                                40.0500
16-Jul-85                                     ND
17-Jul-85                                40.0500
18-Jul-85                                40.0500
19-Jul-85                                40.0600
22-Jul-85                                40.1100
23-Jul-85                                40.2400
24-Jul-85                                     ND
25-Jul-85                                     ND
26-Jul-85                                40.4300
29-Jul-85                                40.4000
30-Jul-85                                40.3800
31-Jul-85                                40.3600
 1-Aug-85                                40.3400
 2-Aug-85                                     ND
 5-Aug-85                                40.4400
 6-Aug-85                                40.4200
 7-Aug-85                                     ND
 8-Aug-85                                     ND
 9-Aug-85                                40.4600
12-Aug-85                                40.5600
13-Aug-85                                40.5300
14-Aug-85                                40.5400
15-Aug-85                                40.5800
16-Aug-85                                40.6000
19-Aug-85                                40.5700
20-Aug-85                                40.5500
21-Aug-85                                40.5200
22-Aug-85                                     ND
23-Aug-85                                     ND
26-Aug-85                                40.4600
27-Aug-85                                     ND
28-Aug-85                                40.4600
29-Aug-85                                40.4900
30-Aug-85                                40.4900
 2-Sep-85                                     ND
 3-Sep-85                                40.4800
 4-Sep-85                                40.4500
 5-Sep-85                                40.4400
 6-Sep-85                                40.4400
 9-Sep-85                                40.3900
10-Sep-85                                40.4500
11-Sep-85                                40.4500
12-Sep-85                                40.4400
13-Sep-85                                     ND
16-Sep-85                                40.4300
17-Sep-85                                40.4000
18-Sep-85                                     ND
19-Sep-85                                40.4600
20-Sep-85                                40.5200
23-Sep-85                                40.5700
24-Sep-85                                40.5400
25-Sep-85                                40.5100
26-Sep-85                                     ND
27-Sep-85                                     ND
30-Sep-85                                     ND
 1-Oct-85                                     ND
 2-Oct-85                                40.3900
 3-Oct-85                                40.3600
 4-Oct-85                                40.3300
 7-Oct-85                                40.2300
 8-Oct-85                                40.2400
 9-Oct-85                                40.2200
10-Oct-85                                     ND
11-Oct-85                                40.2100
14-Oct-85                                     ND
15-Oct-85                                40.1600
16-Oct-85                                40.1500
17-Oct-85                                40.1500
18-Oct-85                                     ND
21-Oct-85                                40.1300
22-Oct-85                                40.1100
23-Oct-85                                40.1000
24-Oct-85                                40.1000
25-Oct-85                                     ND
28-Oct-85                                40.1300
29-Oct-85                                40.1700
30-Oct-85                                40.1400
31-Oct-85                                     ND
 1-Nov-85                                40.1200
 4-Nov-85                                40.1000
 5-Nov-85                                40.0600
 6-Nov-85                                40.0600
 7-Nov-85                                40.0200
 8-Nov-85                                     ND
11-Nov-85                                     ND
12-Nov-85                                     ND
13-Nov-85                                40.0100
14-Nov-85                                40.0000
15-Nov-85                                39.9900
18-Nov-85                                39.9700
19-Nov-85                                39.9600
20-Nov-85                                     ND
21-Nov-85                                     ND
22-Nov-85                                39.9300
25-Nov-85                                39.9000
26-Nov-85                                39.8900
27-Nov-85                                39.8700
28-Nov-85                                     ND
29-Nov-85                                39.8400
 2-Dec-85                                39.8200
 3-Dec-85                                39.8400
 4-Dec-85                                39.8800
 5-Dec-85                                39.9200
 6-Dec-85                                39.9200
 9-Dec-85                                39.9000
10-Dec-85                                39.8700
11-Dec-85                                39.8800
12-Dec-85                                39.9000
13-Dec-85                                39.8900
16-Dec-85                                39.9300
17-Dec-85                                39.9400
18-Dec-85                                     ND
19-Dec-85                                39.9500
20-Dec-85                                39.9500
23-Dec-85                                39.9300
24-Dec-85                                39.9500
25-Dec-85                                     ND
26-Dec-85                                39.9300
27-Dec-85                                39.9200
30-Dec-85                                39.9000
31-Dec-85                                39.9000
 1-Jan-86                                     ND
 2-Jan-86                                     ND
 3-Jan-86                                     ND
 6-Jan-86                                39.8700
 7-Jan-86                                39.8500
 8-Jan-86                                     ND
 9-Jan-86                                39.8100
10-Jan-86                                     ND
13-Jan-86                                39.6400
14-Jan-86                                39.7100
15-Jan-86                                     ND
16-Jan-86                                39.6700
17-Jan-86                                39.6500
20-Jan-86                                     ND
21-Jan-86                                39.6100
22-Jan-86                                39.5800
23-Jan-86                                39.5600
24-Jan-86                                39.5400
27-Jan-86                                39.4600
28-Jan-86                                39.4100
29-Jan-86                                39.3900
30-Jan-86                                39.3700
31-Jan-86                                39.3600
 3-Feb-86                                39.3500
 4-Feb-86                                39.3800
 5-Feb-86                                39.3800
 6-Feb-86                                39.3600
 7-Feb-86                                39.3500
10-Feb-86                                39.3300
11-Feb-86                                     ND
12-Feb-86                                     ND
13-Feb-86                                39.3100
14-Feb-86                                39.2900
17-Feb-86                                     ND
18-Feb-86                                39.2300
19-Feb-86                                39.2100
20-Feb-86                                39.1800
21-Feb-86                                39.1500
24-Feb-86                                39.0000
25-Feb-86                                     ND
26-Feb-86                                39.0600
27-Feb-86                                39.1000
28-Feb-86                                39.1400
 3-Mar-86                                39.0600
 4-Mar-86                                39.2600
 5-Mar-86                                39.2200
 6-Mar-86                                39.1800
 7-Mar-86                                39.1500
10-Mar-86                                39.1300
11-Mar-86                                     ND
12-Mar-86                                39.1500
13-Mar-86                                39.1500
14-Mar-86                                39.1300
17-Mar-86                                39.1000
18-Mar-86                                39.0400
19-Mar-86                                38.9900
20-Mar-86                                38.9400
21-Mar-86                                38.8900
24-Mar-86                                38.8500
25-Mar-86                                38.8200
26-Mar-86                                38.8200
27-Mar-86                                38.8200
28-Mar-86                                38.8200
31-Mar-86                                     ND
 1-Apr-86                                38.8200
 2-Apr-86                                38.8100
 3-Apr-86                                38.8000
 4-Apr-86                                38.7900
 7-Apr-86                                38.7800
 8-Apr-86                                38.7700
 9-Apr-86                                38.7600
10-Apr-86                                38.7400
11-Apr-86                                38.7200
14-Apr-86                                38.6800
15-Apr-86                                38.6700
16-Apr-86                                38.6600
17-Apr-86                                38.6400
18-Apr-86                                38.6300
21-Apr-86                                38.6200
22-Apr-86                                38.6200
23-Apr-86                                38.6200
24-Apr-86                                38.6200
25-Apr-86                                38.6200
28-Apr-86                                38.6100
29-Apr-86                                38.6000
30-Apr-86                                38.5900
 1-May-86                                38.5800
 2-May-86                                38.5700
 5-May-86                                38.5600
 6-May-86                                38.5600
 7-May-86                                38.5500
 8-May-86                                38.5400
 9-May-86                                38.5200
12-May-86                                38.4900
13-May-86                                38.4700
14-May-86                                38.4600
15-May-86                                38.6600
16-May-86                                38.4200
19-May-86                                38.4100
20-May-86                                     ND
21-May-86                                38.3800
22-May-86                                38.3700
23-May-86                                38.3600
26-May-86                                     ND
27-May-86                                38.3300
28-May-86                                     ND
29-May-86                                38.2800
30-May-86                                38.2400
 2-Jun-86                                38.2100
 3-Jun-86                                38.2000
 4-Jun-86                                38.1900
 5-Jun-86                                38.1800
 6-Jun-86                                38.1700
 9-Jun-86                                38.1600
10-Jun-86                                38.1600
11-Jun-86                                     ND
12-Jun-86                                38.1600
13-Jun-86                                38.1600
16-Jun-86                                38.1500
17-Jun-86                                38.1500
18-Jun-86                                38.1500
19-Jun-86                                38.1500
20-Jun-86                                     ND
23-Jun-86                                38.1500
24-Jun-86                                38.1500
25-Jun-86                                38.1500
26-Jun-86                                38.1500
27-Jun-86                                38.1500
30-Jun-86                                38.1500
 1-Jul-86                                     ND
 2-Jul-86                                38.1300
 3-Jul-86                                38.1200
 4-Jul-86                                     ND
 7-Jul-86                                38.1200
 8-Jul-86                                38.1200
 9-Jul-86                                38.1200
10-Jul-86                                38.1200
11-Jul-86                                38.1200
14-Jul-86                                38.1200
15-Jul-86                                38.1200
16-Jul-86                                38.1200
17-Jul-86                                38.1200
18-Jul-86                                38.1200
21-Jul-86                                38.1200
22-Jul-86                                38.1200
23-Jul-86                                38.1200
24-Jul-86                                38.1200
25-Jul-86                                38.1200
28-Jul-86                                38.1200
29-Jul-86                                38.1200
30-Jul-86                                38.1100
31-Jul-86                                38.1000
 1-Aug-86                                38.0600
 4-Aug-86                                37.9800
 5-Aug-86                                37.8600
 6-Aug-86                                37.8000
 7-Aug-86                                37.7500
 8-Aug-86                                37.7500
11-Aug-86                                37.5400
12-Aug-86                                37.4900
13-Aug-86                                37.4400
14-Aug-86                                37.3900
15-Aug-86                                37.3400
18-Aug-86                                37.2400
19-Aug-86                                37.2100
20-Aug-86                                37.1800
21-Aug-86                                37.2100
22-Aug-86                                     ND
25-Aug-86                                37.0700
26-Aug-86                                37.0500
27-Aug-86                                37.0400
28-Aug-86                                37.0300
29-Aug-86                                37.0200
 1-Sep-86                                     ND
 2-Sep-86                                36.9900
 3-Sep-86                                36.9800
 4-Sep-86                                36.9700
 5-Sep-86                                36.9600
 8-Sep-86                                36.9400
 9-Sep-86                                36.9300
10-Sep-86                                36.9200
11-Sep-86                                36.9100
12-Sep-86                                36.9000
15-Sep-86                                36.8800
16-Sep-86                                36.8700
17-Sep-86                                36.8600
18-Sep-86                                     ND
19-Sep-86                                36.8500
22-Sep-86                                36.8400
23-Sep-86                                36.8200
24-Sep-86                                36.8100
25-Sep-86                                36.8000
26-Sep-86                                36.7900
29-Sep-86                                     ND
30-Sep-86                                36.7900
 1-Oct-86                                36.7800
 2-Oct-86                                36.7500
 3-Oct-86                                36.7400
 6-Oct-86                                36.7200
 7-Oct-86                                36.7100
 8-Oct-86                                36.7000
 9-Oct-86                                36.7000
10-Oct-86                                     ND
13-Oct-86                                     ND
14-Oct-86                                36.6700
15-Oct-86                                36.6600
16-Oct-86                                36.6500
17-Oct-86                                36.6400
20-Oct-86                                36.6300
21-Oct-86                                36.6100
22-Oct-86                                36.6000
23-Oct-86                                36.5900
24-Oct-86                                36.5800
27-Oct-86                                36.5700
28-Oct-86                                36.5600
29-Oct-86                                36.5500
30-Oct-86                                36.5400
31-Oct-86                                     ND
 3-Nov-86                                36.5300
 4-Nov-86                                36.5200
 5-Nov-86                                36.5100
 6-Nov-86                                36.5000
 7-Nov-86                                36.4900
10-Nov-86                                36.5000
11-Nov-86                                     ND
12-Nov-86                                36.4600
13-Nov-86                                36.4500
14-Nov-86                                36.4400
17-Nov-86                                36.4200
18-Nov-86                                36.4100
19-Nov-86                                36.4000
20-Nov-86                                36.3900
21-Nov-86                                36.3800
24-Nov-86                                36.3600
25-Nov-86                                36.3500
26-Nov-86                                36.3400
27-Nov-86                                     ND
28-Nov-86                                     ND
 1-Dec-86                                36.2000
 2-Dec-86                                36.2900
 3-Dec-86                                36.2800
 4-Dec-86                                36.2700
 5-Dec-86                                     ND
 8-Dec-86                                36.2500
 9-Dec-86                                36.2200
10-Dec-86                                36.1800
11-Dec-86                                36.1600
12-Dec-86                                36.1500
15-Dec-86                                36.1000
16-Dec-86                                36.0600
17-Dec-86                                36.0200
18-Dec-86                                35.9700
19-Dec-86                                35.9400
22-Dec-86                                35.8900
23-Dec-86                                35.7800
24-Dec-86                                35.7400
25-Dec-86                                     ND
26-Dec-86                                35.7100
29-Dec-86                                35.6600
30-Dec-86                                35.6100
31-Dec-86                                35.5500
 1-Jan-87                                     ND
 2-Jan-87                                     ND
 5-Jan-87                                     ND
 6-Jan-87                                35.5100
 7-Jan-87                                35.4800
 8-Jan-87                                35.4600
 9-Jan-87                                35.4400
12-Jan-87                                35.4100
13-Jan-87                                35.3800
14-Jan-87                                35.3500
15-Jan-87                                35.3400
16-Jan-87                                35.3000
19-Jan-87                                     ND
20-Jan-87                                     ND
21-Jan-87                                35.1900
22-Jan-87                                35.1700
23-Jan-87                                35.1600
26-Jan-87                                35.1300
27-Jan-87                                35.1200
28-Jan-87                                35.1200
29-Jan-87                                     ND
30-Jan-87                                     ND
 2-Feb-87                                     ND
 3-Feb-87                                35.1100
 4-Feb-87                                35.1000
 5-Feb-87                                35.0800
 6-Feb-87                                35.0700
 9-Feb-87                                35.0600
10-Feb-87                                     ND
11-Feb-87                                35.0400
12-Feb-87                                35.0300
13-Feb-87                                35.0300
16-Feb-87                                     ND
17-Feb-87                                35.0200
18-Feb-87                                     ND
19-Feb-87                                35.0400
20-Feb-87                                35.0600
23-Feb-87                                35.0200
24-Feb-87                                35.0300
25-Feb-87                                35.0600
26-Feb-87                                35.0800
27-Feb-87                                35.0600
 2-Mar-87                                35.0400
 3-Mar-87                                35.0700
 4-Mar-87                                35.0600
 5-Mar-87                                     ND
 6-Mar-87                                34.9900
 9-Mar-87                                34.9500
10-Mar-87                                34.8600
11-Mar-87                                34.7900
12-Mar-87                                34.7500
13-Mar-87                                34.7100
16-Mar-87                                34.6400
17-Mar-87                                34.6100
18-Mar-87                                34.5900
19-Mar-87                                34.5500
20-Mar-87                                     ND
23-Mar-87                                34.4500
24-Mar-87                                34.4300
25-Mar-87                                34.4100
26-Mar-87                                34.3800
27-Mar-87                                34.3500
30-Mar-87                                     ND
31-Mar-87                                34.3100
 1-Apr-87                                34.3000
 2-Apr-87                                34.2900
 3-Apr-87                                34.2600
 6-Apr-87                                     ND
 7-Apr-87                                34.1900
 8-Apr-87                                34.1700
 9-Apr-87                                34.1500
10-Apr-87                                34.1400
13-Apr-87                                34.1200
14-Apr-87                                34.0700
15-Apr-87                                34.0200
16-Apr-87                                33.9600
17-Apr-87                                33.8900
20-Apr-87                                33.7200
21-Apr-87                                33.6500
22-Apr-87                                33.5800
23-Apr-87                                33.5300
24-Apr-87                                33.4700
27-Apr-87                                33.3900
28-Apr-87                                33.2200
29-Apr-87                                33.1500
30-Apr-87                                33.0700
 1-May-87                                33.0000
 4-May-87                                32.9000
 5-May-87                                32.8300
 6-May-87                                32.7700
 7-May-87                                32.7000
 8-May-87                                32.6500
11-May-87                                32.5500
12-May-87                                32.5100
13-May-87                                32.4900
14-May-87                                32.4900
15-May-87                                32.4400
18-May-87                                32.3100
19-May-87                                32.2400
20-May-87                                32.1800
21-May-87                                32.1100
22-May-87                                32.0300
25-May-87                                     ND
26-May-87                                31.8200
27-May-87                                31.7600
28-May-87                                31.6900
29-May-87                                31.6100
 1-Jun-87                                31.5400
 2-Jun-87                                31.4900
 3-Jun-87                                31.4400
 4-Jun-87                                31.3900
 5-Jun-87                                31.3500
 8-Jun-87                                31.2900
 9-Jun-87                                31.2600
10-Jun-87                                31.2600
11-Jun-87                                31.2000
12-Jun-87                                31.1800
15-Jun-87                                31.1400
16-Jun-87                                31.1400
17-Jun-87                                31.1300
18-Jun-87                                31.1400
19-Jun-87                                31.1400
22-Jun-87                                31.1300
23-Jun-87                                31.1300
24-Jun-87                                31.1200
25-Jun-87                                31.1300
26-Jun-87                                31.1300
29-Jun-87                                31.1200
30-Jun-87                                31.1300
 1-Jul-87                                     ND
 2-Jul-87                                31.1300
 3-Jul-87                                31.1300
 6-Jul-87                                31.1400
 7-Jul-87                                31.1200
 8-Jul-87                                31.1300
 9-Jul-87                                31.1300
10-Jul-87                                31.1300
13-Jul-87                                31.1300
14-Jul-87                                31.1300
15-Jul-87                                31.1300
16-Jul-87                                31.1400
17-Jul-87                                31.1400
20-Jul-87                                31.1300
21-Jul-87                                31.1300
22-Jul-87                                31.1200
23-Jul-87                                31.1300
24-Jul-87                                31.1300
27-Jul-87                                31.1400
28-Jul-87                                31.1300
29-Jul-87                                31.0800
30-Jul-87                                31.0100
31-Jul-87                                30.9300
 3-Aug-87                                30.7800
 4-Aug-87                                30.7000
 5-Aug-87                                30.6300
 6-Aug-87                                30.5500
 7-Aug-87                                30.4700
10-Aug-87                                30.3500
11-Aug-87                                30.3000
12-Aug-87                                30.2600
13-Aug-87                                30.2200
14-Aug-87                                30.2000
17-Aug-87                                30.1600
18-Aug-87                                30.1500
19-Aug-87                                30.1500
20-Aug-87                                30.1500
21-Aug-87                                30.1400
24-Aug-87                                30.1500
25-Aug-87                                30.1500
26-Aug-87                                30.1400
27-Aug-87                                30.1400
28-Aug-87                                30.1500
31-Aug-87                                30.1600
 1-Sep-87                                30.1500
 2-Sep-87                                30.1500
 3-Sep-87                                30.1600
 4-Sep-87                                30.1400
 7-Sep-87                                     ND
 8-Sep-87                                30.1500
 9-Sep-87                                30.1600
10-Sep-87                                30.1400
11-Sep-87                                30.1500
14-Sep-87                                30.1400
15-Sep-87                                30.1400
16-Sep-87                                30.1500
17-Sep-87                                30.1500
18-Sep-87                                30.1600
21-Sep-87                                30.1400
22-Sep-87                                30.1500
23-Sep-87                                30.1600
24-Sep-87                                30.1600
25-Sep-87                                30.1600
28-Sep-87                                30.1600
29-Sep-87                                30.1600
30-Sep-87                                30.1400
 1-Oct-87                                30.1300
 2-Oct-87                                30.0700
 5-Oct-87                                30.0200
 6-Oct-87                                30.0300
 7-Oct-87                                     ND
 8-Oct-87                                30.0300
 9-Oct-87                                30.0300
12-Oct-87                                     ND
13-Oct-87                                30.0300
14-Oct-87                                30.0300
15-Oct-87                                30.0300
16-Oct-87                                30.0300
19-Oct-87                                30.0300
20-Oct-87                                30.0300
21-Oct-87                                30.0300
22-Oct-87                                30.0300
23-Oct-87                                30.0300
26-Oct-87                                     ND
27-Oct-87                                     ND
28-Oct-87                                30.0300
29-Oct-87                                30.0300
30-Oct-87                                30.0100
 2-Nov-87                                30.0100
 3-Nov-87                                30.0100
 4-Nov-87                                30.0100
 5-Nov-87                                30.0000
 6-Nov-87                                29.9400
 9-Nov-87                                29.9100
10-Nov-87                                29.8900
11-Nov-87                                     ND
12-Nov-87                                     ND
13-Nov-87                                29.8400
16-Nov-87                                29.8200
17-Nov-87                                29.8100
18-Nov-87                                29.8000
19-Nov-87                                29.7800
20-Nov-87                                29.7500
23-Nov-87                                29.7000
24-Nov-87                                29.6700
25-Nov-87                                29.6400
26-Nov-87                                     ND
27-Nov-87                                29.5500
30-Nov-87                                29.5100
 1-Dec-87                                29.4800
 2-Dec-87                                29.4600
 3-Dec-87                                29.4300
 4-Dec-87                                29.4000
 7-Dec-87                                29.3700
 8-Dec-87                                29.3200
 9-Dec-87                                29.2800
10-Dec-87                                29.2500
11-Dec-87                                29.1600
14-Dec-87                                29.0700
15-Dec-87                                28.8900
16-Dec-87                                28.8000
17-Dec-87                                28.7100
18-Dec-87                                28.6500
21-Dec-87                                28.6100
22-Dec-87                                28.6100
23-Dec-87                                28.6000
24-Dec-87                                28.6000
25-Dec-87                                     ND
28-Dec-87                                28.6000
29-Dec-87                                28.6000
30-Dec-87                                28.6000
31-Dec-87                                28.6000
 1-Jan-88                                     ND
 4-Jan-88                                     ND
 5-Jan-88                                28.6000
 6-Jan-88                                28.5900
 7-Jan-88                                28.5800
 8-Jan-88                                28.5800
11-Jan-88                                28.5800
12-Jan-88                                28.6000
13-Jan-88                                28.6200
14-Jan-88                                28.6400
15-Jan-88                                28.6400
18-Jan-88                                     ND
19-Jan-88                                28.6400
20-Jan-88                                28.6500
21-Jan-88                                28.6500
22-Jan-88                                28.6500
25-Jan-88                                28.6500
26-Jan-88                                28.6500
27-Jan-88                                28.6600
28-Jan-88                                28.6600
29-Jan-88                                28.6600
 1-Feb-88                                28.6600
 2-Feb-88                                28.6700
 3-Feb-88                                28.6700
 4-Feb-88                                28.6700
 5-Feb-88                                28.6700
 8-Feb-88                                28.6700
 9-Feb-88                                28.6700
10-Feb-88                                28.6700
11-Feb-88                                28.6600
12-Feb-88                                28.6600
15-Feb-88                                     ND
16-Feb-88                                28.6600
17-Feb-88                                28.6600
18-Feb-88                                28.6600
19-Feb-88                                28.6600
22-Feb-88                                28.6600
23-Feb-88                                28.6600
24-Feb-88                                28.6600
25-Feb-88                                28.6700
26-Feb-88                                28.6700
29-Feb-88                                28.6700
 1-Mar-88                                28.6800
 2-Mar-88                                28.6800
 3-Mar-88                                28.6800
 4-Mar-88                                28.6800
 7-Mar-88                                28.6800
 8-Mar-88                                28.6800
 9-Mar-88                                28.6900
10-Mar-88                                28.6900
11-Mar-88                                28.6900
14-Mar-88                                28.6900
15-Mar-88                                28.6900
16-Mar-88                                28.6900
17-Mar-88                                28.6900
18-Mar-88                                28.6900
21-Mar-88                                28.6900
22-Mar-88                                28.6900
23-Mar-88                                28.6900
24-Mar-88                                28.6900
25-Mar-88                                28.6900
28-Mar-88                                28.6900
29-Mar-88                                     ND
30-Mar-88                                28.6900
31-Mar-88                                     ND
 1-Apr-88                                28.6900
 4-Apr-88                                     ND
 5-Apr-88                                28.6900
 6-Apr-88                                28.6400
 7-Apr-88                                28.6900
 8-Apr-88                                28.7000
11-Apr-88                                28.7000
12-Apr-88                                28.7000
13-Apr-88                                28.7000
14-Apr-88                                28.7000
15-Apr-88                                28.7000
18-Apr-88                                28.7000
19-Apr-88                                28.7000
20-Apr-88                                28.7000
21-Apr-88                                28.7000
22-Apr-88                                28.7000
25-Apr-88                                28.7000
26-Apr-88                                28.7000
27-Apr-88                                28.7000
28-Apr-88                                28.7000
29-Apr-88                                28.7000
 2-May-88                                28.6900
 3-May-88                                28.6800
 4-May-88                                28.6600
 5-May-88                                28.6600
 6-May-88                                28.6600
 9-May-88                                28.6600
10-May-88                                28.6600
11-May-88                                28.6600
12-May-88                                28.6600
13-May-88                                28.6600
16-May-88                                28.6600
17-May-88                                28.6600
18-May-88                                28.6600
19-May-88                                28.6700
20-May-88                                28.6700
23-May-88                                28.6700
24-May-88                                28.6700
25-May-88                                28.6700
26-May-88                                28.6700
27-May-88                                28.6700
30-May-88                                     ND
31-May-88                                28.6700
 1-Jun-88                                28.6700
 2-Jun-88                                28.6700
 3-Jun-88                                28.6700
 6-Jun-88                                28.6700
 7-Jun-88                                28.6700
 8-Jun-88                                28.6700
 9-Jun-88                                28.6700
10-Jun-88                                28.6700
13-Jun-88                                28.6700
14-Jun-88                                28.6700
15-Jun-88                                28.6700
16-Jun-88                                28.6800
17-Jun-88                                28.6900
20-Jun-88                                28.6900
21-Jun-88                                28.7000
22-Jun-88                                28.7100
23-Jun-88                                28.7300
24-Jun-88                                28.7900
27-Jun-88                                28.7900
28-Jun-88                                28.9000
29-Jun-88                                28.9200
30-Jun-88                                28.9400
 1-Jul-88                                     ND
 4-Jul-88                                     ND
 5-Jul-88                                28.8700
 6-Jul-88                                28.8500
 7-Jul-88                                28.8300
 8-Jul-88                                28.8100
11-Jul-88                                28.7500
12-Jul-88                                28.7300
13-Jul-88                                28.7300
14-Jul-88                                28.7300
15-Jul-88                                28.7100
18-Jul-88                                28.6800
19-Jul-88                                28.6800
20-Jul-88                                28.6800
21-Jul-88                                28.6800
22-Jul-88                                28.6800
25-Jul-88                                28.6700
26-Jul-88                                28.6700
27-Jul-88                                28.6800
28-Jul-88                                28.6800
29-Jul-88                                28.6800
 1-Aug-88                                28.6800
 2-Aug-88                                28.6800
 3-Aug-88                                28.6800
 4-Aug-88                                28.6800
 5-Aug-88                                28.6800
 8-Aug-88                                28.6700
 9-Aug-88                                28.6700
10-Aug-88                                28.6700
11-Aug-88                                28.6800
12-Aug-88                                28.6700
15-Aug-88                                28.6700
16-Aug-88                                28.6700
17-Aug-88                                28.6700
18-Aug-88                                28.6700
19-Aug-88                                28.6700
22-Aug-88                                28.6700
23-Aug-88                                28.6700
24-Aug-88                                28.6800
25-Aug-88                                28.7000
26-Aug-88                                28.6700
29-Aug-88                                28.8000
30-Aug-88                                28.8200
31-Aug-88                                28.8300
 1-Sep-88                                28.8200
 2-Sep-88                                28.8300
 5-Sep-88                                     ND
 6-Sep-88                                28.8600
 7-Sep-88                                28.8600
 8-Sep-88                                28.8400
 9-Sep-88                                28.8500
12-Sep-88                                28.8600
13-Sep-88                                28.8900
14-Sep-88                                28.9100
15-Sep-88                                28.9300
16-Sep-88                                28.9500
19-Sep-88                                28.9700
20-Sep-88                                28.9800
21-Sep-88                                28.9800
22-Sep-88                                28.9800
23-Sep-88                                28.9800
26-Sep-88                                     ND
27-Sep-88                                     ND
28-Sep-88                                     ND
29-Sep-88                                28.9800
30-Sep-88                                28.9800
 3-Oct-88                                28.9800
 4-Oct-88                                28.9800
 5-Oct-88                                28.9800
 6-Oct-88                                28.9800
 7-Oct-88                                28.9800
10-Oct-88                                     ND
11-Oct-88                                28.9900
12-Oct-88                                28.9900
13-Oct-88                                28.9800
14-Oct-88                                28.9500
17-Oct-88                                28.8700
18-Oct-88                                28.8300
19-Oct-88                                28.8000
20-Oct-88                                28.7900
21-Oct-88                                28.7900
24-Oct-88                                28.7900
25-Oct-88                                     ND
26-Oct-88                                28.8000
27-Oct-88                                28.7200
28-Oct-88                                28.6400
31-Oct-88                                     ND
 1-Nov-88                                28.3800
 2-Nov-88                                     ND
 3-Nov-88                                28.1900
 4-Nov-88                                28.1600
 7-Nov-88                                28.1400
 8-Nov-88                                28.1400
 9-Nov-88                                28.1400
10-Nov-88                                28.1500
11-Nov-88                                     ND
14-Nov-88                                28.1400
15-Nov-88                                28.1400
16-Nov-88                                28.1500
17-Nov-88                                28.1600
18-Nov-88                                28.1500
21-Nov-88                                28.1700
22-Nov-88                                28.1800
23-Nov-88                                28.1800
24-Nov-88                                     ND
25-Nov-88                                     ND
28-Nov-88                                28.1500
29-Nov-88                                28.1600
30-Nov-88                                28.1800
 1-Dec-88                                28.1900
 2-Dec-88                                28.1900
 5-Dec-88                                28.1800
 6-Dec-88                                28.1900
 7-Dec-88                                28.2000
 8-Dec-88                                28.2000
 9-Dec-88                                28.2100
12-Dec-88                                28.2100
13-Dec-88                                28.1900
14-Dec-88                                28.1900
15-Dec-88                                28.1800
16-Dec-88                                28.1700
19-Dec-88                                28.1800
20-Dec-88                                28.1900
21-Dec-88                                28.2000
22-Dec-88                                28.2200
23-Dec-88                                28.2400
26-Dec-88                                     ND
27-Dec-88                                28.2400
28-Dec-88                                28.2400
29-Dec-88                                28.2300
30-Dec-88                                28.1300
 2-Jan-89                                     ND
 3-Jan-89                                     ND
 4-Jan-89                                     ND
 5-Jan-89                                28.2100
 6-Jan-89                                28.2000
 9-Jan-89                                28.2000
10-Jan-89                                     ND
11-Jan-89                                27.8100
12-Jan-89                                27.7500
13-Jan-89                                27.7400
16-Jan-89                                     ND
17-Jan-89                                27.7800
18-Jan-89                                27.8000
19-Jan-89                                27.7900
20-Jan-89                                27.7700
23-Jan-89                                27.7300
24-Jan-89                                27.6900
25-Jan-89                                27.6900
26-Jan-89                                27.7000
27-Jan-89                                27.6900
30-Jan-89                                27.7000
31-Jan-89                                27.7000
 1-Feb-89                                27.7000
 2-Feb-89                                27.6900
 3-Feb-89                                27.6800
 6-Feb-89                                     ND
 7-Feb-89                                     ND
 8-Feb-89                                     ND
 9-Feb-89                                27.6700
10-Feb-89                                27.6700
13-Feb-89                                27.6600
14-Feb-89                                27.6600
15-Feb-89                                27.6600
16-Feb-89                                27.6700
17-Feb-89                                27.7700
20-Feb-89                                     ND
21-Feb-89                                27.7200
22-Feb-89                                27.7600
23-Feb-89                                27.7600
24-Feb-89                                27.7800
27-Feb-89                                27.8000
28-Feb-89                                27.8100
 1-Mar-89                                27.8300
 2-Mar-89                                27.8400
 3-Mar-89                                27.8500
 6-Mar-89                                27.8800
 7-Mar-89                                27.8600
 8-Mar-89                                27.8500
 9-Mar-89                                27.8600
10-Mar-89                                27.8800
13-Mar-89                                     ND
14-Mar-89                                27.6700
15-Mar-89                                27.4900
16-Mar-89                                27.3400
17-Mar-89                                27.3800
20-Mar-89                                27.4300
21-Mar-89                                27.4800
22-Mar-89                                27.5600
23-Mar-89                                27.3800
24-Mar-89                                27.2200
27-Mar-89                                27.2200
28-Mar-89                                27.3500
29-Mar-89                                     ND
30-Mar-89                                     ND
31-Mar-89                                27.4600
 3-Apr-89                                27.3300
 4-Apr-89                                     ND
 5-Apr-89                                     ND
 6-Apr-89                                27.1450
 7-Apr-89                                27.1300
10-Apr-89                                27.1415
11-Apr-89                                27.1245
12-Apr-89                                27.1125
13-Apr-89                                27.1070
14-Apr-89                                27.0875
17-Apr-89                                27.1100
18-Apr-89                                27.1500
19-Apr-89                                27.1125
20-Apr-89                                27.1025
21-Apr-89                                27.0800
24-Apr-89                                     ND
25-Apr-89                                26.9400
26-Apr-89                                26.7900
27-Apr-89                                26.5500
28-Apr-89                                25.9500
 1-May-89                                     ND
 2-May-89                                25.8200
 3-May-89                                25.8000
 4-May-89                                25.4000
 5-May-89                                25.4050
 8-May-89                                25.8800
 9-May-89                                25.8750
10-May-89                                25.7500
11-May-89                                25.6500
12-May-89                                25.6700
15-May-89                                25.8250
16-May-89                                25.7500
17-May-89                                25.7300
18-May-89                                25.7650
19-May-89                                     ND
22-May-89                                25.9000
23-May-89                                25.9850
24-May-89                                25.9250
25-May-89                                25.9200
26-May-89                                25.9315
29-May-89                                     ND
30-May-89                                     ND
31-May-89                                26.0000
 1-Jun-89                                25.9900
 2-Jun-89                                25.9800
 5-Jun-89                                25.9700
 6-Jun-89                                26.0510
 7-Jun-89                                26.0800
 8-Jun-89                                     ND
 9-Jun-89                                     ND
12-Jun-89                                     ND
13-Jun-89                                26.1575
14-Jun-89                                26.1800
15-Jun-89                                26.2075
16-Jun-89                                26.0900
19-Jun-89                                26.0150
20-Jun-89                                26.0000
21-Jun-89                                26.0500
22-Jun-89                                25.9325
23-Jun-89                                25.9500
26-Jun-89                                26.0500
27-Jun-89                                25.9500
28-Jun-89                                25.9500
29-Jun-89                                25.9300
30-Jun-89                                25.9000
 3-Jul-89                                25.9300
 4-Jul-89                                     ND
 5-Jul-89                                25.9500
 6-Jul-89                                25.8400
 7-Jul-89                                25.7000
10-Jul-89                                25.7800
11-Jul-89                                25.8800
12-Jul-89                                25.8775
13-Jul-89                                25.8400
14-Jul-89                                25.8400
17-Jul-89                                     ND
18-Jul-89                                25.8400
19-Jul-89                                25.8075
20-Jul-89                                25.8100
21-Jul-89                                     ND
24-Jul-89                                25.8550
25-Jul-89                                25.7850
26-Jul-89                                25.7500
27-Jul-89                                25.7850
28-Jul-89                                25.7700
31-Jul-89                                25.6550
 1-Aug-89                                25.7000
 2-Aug-89                                25.7325
 3-Aug-89                                25.7400
 4-Aug-89                                25.6800
 7-Aug-89                                     ND
 8-Aug-89                                25.7000
 9-Aug-89                                25.6450
10-Aug-89                                25.6500
11-Aug-89                                25.6800
14-Aug-89                                25.6700
15-Aug-89                                25.7000
16-Aug-89                                25.6800
17-Aug-89                                25.6950
18-Aug-89                                25.7900
21-Aug-89                                     ND
22-Aug-89                                25.6700
23-Aug-89                                     ND
24-Aug-89                                25.6700
25-Aug-89                                25.6600
28-Aug-89                                25.6550
29-Aug-89                                25.6525
30-Aug-89                                25.6575
31-Aug-89                                25.6675
 1-Sep-89                                25.6760
 4-Sep-89                                     ND
 5-Sep-89                                25.7100
 6-Sep-89                                25.7000
 7-Sep-89                                25.7000
 8-Sep-89                                25.7025
11-Sep-89                                     ND
12-Sep-89                                25.7500
13-Sep-89                                25.9000
14-Sep-89                                     ND
15-Sep-89                                25.8550
18-Sep-89                                25.7900
19-Sep-89                                25.7850
20-Sep-89                                25.7200
21-Sep-89                                25.6900
22-Sep-89                                25.6750
25-Sep-89                                25.5700
26-Sep-89                                25.7700
27-Sep-89                                25.6900
28-Sep-89                                25.8400
29-Sep-89                                     ND
 2-Oct-89                                25.7000
 3-Oct-89                                25.7000
 4-Oct-89                                25.6650
 5-Oct-89                                25.6650
 6-Oct-89                                25.6600
 9-Oct-89                                     ND
10-Oct-89                                     ND
11-Oct-89                                25.7050
12-Oct-89                                25.7025
13-Oct-89                                25.7200
16-Oct-89                                     ND
17-Oct-89                                25.7050
18-Oct-89                                25.7225
19-Oct-89                                25.7450
20-Oct-89                                25.7375
23-Oct-89                                25.7700
24-Oct-89                                25.7910
25-Oct-89                                     ND
26-Oct-89                                25.8050
27-Oct-89                                25.8175
30-Oct-89                                25.9575
31-Oct-89                                     ND
 1-Nov-89                                     ND
 2-Nov-89                                25.8525
 3-Nov-89                                25.8100
 6-Nov-89                                     ND
 7-Nov-89                                25.9175
 8-Nov-89                                25.9500
 9-Nov-89                                25.9825
10-Nov-89                                26.0000
13-Nov-89                                     ND
14-Nov-89                                26.0600
15-Nov-89                                26.0000
16-Nov-89                                25.9930
17-Nov-89                                25.9900
20-Nov-89                                26.0200
21-Nov-89                                26.0500
22-Nov-89                                26.1150
23-Nov-89                                     ND
24-Nov-89                                26.1650
27-Nov-89                                26.1500
28-Nov-89                                26.1690
29-Nov-89                                26.1580
30-Nov-89                                26.1380
 1-Dec-89                                26.1350
 4-Dec-89                                26.1500
 5-Dec-89                                26.1975
 6-Dec-89                                26.0500
 7-Dec-89                                26.0400
 8-Dec-89                                26.1050
11-Dec-89                                26.1000
12-Dec-89                                26.1550
13-Dec-89                                26.1400
14-Dec-89                                26.1490
15-Dec-89                                26.1500
18-Dec-89                                26.1600
19-Dec-89                                26.1575
20-Dec-89                                26.1560
21-Dec-89                                26.1575
22-Dec-89                                     ND
25-Dec-89                                     ND
26-Dec-89                                26.1360
27-Dec-89                                26.1576
28-Dec-89                                26.1700
29-Dec-89                                26.1650