PORTUGAL -- SPOT EXCHANGE RATE, ESCUDOS/US$
           -------------------------------------------

 2-Jan-73                                      26.9500
 3-Jan-73                                      26.8100
 4-Jan-73                                      26.8100
 5-Jan-73                                      26.8300
 8-Jan-73                                      26.8100
 9-Jan-73                                      26.8300
10-Jan-73                                      26.8100
11-Jan-73                                      26.8100
12-Jan-73                                      26.8100
15-Jan-73                                      26.8100
16-Jan-73                                      26.8800
17-Jan-73                                      26.8800
18-Jan-73                                      26.8100
19-Jan-73                                      26.8500
22-Jan-73                                      26.8100
23-Jan-73                                      26.8100
24-Jan-73                                      26.8100
25-Jan-73                                      26.8100
26-Jan-73                                      26.8100
29-Jan-73                                      26.8100
30-Jan-73                                      26.8100
31-Jan-73                                      26.7700
 1-Feb-73                                      26.6700
 2-Feb-73                                      26.6000
 5-Feb-73                                      26.6000
 6-Feb-73                                      26.6700
 7-Feb-73                                      26.6700
 8-Feb-73                                      26.6000
 9-Feb-73                                      26.7400
12-Feb-73                                           ND
13-Feb-73                                           ND
14-Feb-73                                           ND
15-Feb-73                                      25.6400
16-Feb-73                                      25.5100
19-Feb-73                                           ND
20-Feb-73                                      25.5100
21-Feb-73                                      25.3800
22-Feb-73                                      25.4500
23-Feb-73                                      25.1900
26-Feb-73                                      25.1900
27-Feb-73                                      25.3800
28-Feb-73                                      25.3800
 1-Mar-73                                      25.3200
 2-Mar-73                                           ND
 5-Mar-73                                      25.2500
 6-Mar-73                                      24.3900
 7-Mar-73                                      24.0400
 8-Mar-73                                      24.0400
 9-Mar-73                                      24.2700
12-Mar-73                                      23.2600
13-Mar-73                                      23.5300
14-Mar-73                                      23.5300
15-Mar-73                                      23.4200
16-Mar-73                                      23.4200
19-Mar-73                                      23.4200
20-Mar-73                                      23.5300
21-Mar-73                                      25.2500
22-Mar-73                                      25.2500
23-Mar-73                                      25.1900
26-Mar-73                                      25.0000
27-Mar-73                                      25.1300
28-Mar-73                                      25.1300
29-Mar-73                                      25.1300
30-Mar-73                                      25.1900
 2-Apr-73                                      25.1900
 3-Apr-73                                      25.3200
 4-Apr-73                                      25.2500
 5-Apr-73                                      25.3200
 6-Apr-73                                      25.2500
 9-Apr-73                                      25.2800
10-Apr-73                                      25.2800
11-Apr-73                                      25.2800
12-Apr-73                                      25.2500
13-Apr-73                                      25.2500
16-Apr-73                                      25.2500
17-Apr-73                                      25.2500
18-Apr-73                                      25.2500
19-Apr-73                                      25.2500
20-Apr-73                                      25.2500
23-Apr-73                                      25.2500
24-Apr-73                                      25.2500
25-Apr-73                                      25.3200
26-Apr-73                                      25.3800
27-Apr-73                                      25.3300
30-Apr-73                                      25.3200
 1-May-73                                      25.3200
 2-May-73                                      25.3800
 3-May-73                                      25.3500
 4-May-73                                      25.3500
 7-May-73                                      25.3500
 8-May-73                                      25.3800
 9-May-73                                      25.3800
10-May-73                                      25.3200
11-May-73                                      25.2800
14-May-73                                      25.1300
15-May-73                                      24.8100
16-May-73                                      24.9400
17-May-73                                      24.8800
18-May-73                                      24.8100
21-May-73                                      24.5700
22-May-73                                      24.5700
23-May-73                                      24.5700
24-May-73                                      24.6300
25-May-73                                      24.6900
28-May-73                                           ND
29-May-73                                      24.8100
30-May-73                                      24.4500
31-May-73                                      24.4500
 1-Jun-73                                      24.3000
 4-Jun-73                                      24.3300
 5-Jun-73                                      23.9800
 6-Jun-73                                      23.7500
 7-Jun-73                                      23.6400
 8-Jun-73                                      23.6400
11-Jun-73                                      23.8100
12-Jun-73                                      23.8100
13-Jun-73                                      23.7000
14-Jun-73                                      23.8100
15-Jun-73                                      23.8100
18-Jun-73                                      23.5300
19-Jun-73                                      23.6400
20-Jun-73                                      23.7000
21-Jun-73                                      23.6400
22-Jun-73                                      23.5300
25-Jun-73                                      23.4700
26-Jun-73                                      23.4500
27-Jun-73                                      23.4200
28-Jun-73                                      23.3100
29-Jun-73                                           ND
 2-Jul-73                                      22.9900
 3-Jul-73                                      22.9900
 4-Jul-73                                           ND
 5-Jul-73                                      22.4200
 6-Jul-73                                      22.1700
 9-Jul-73                                      22.1200
10-Jul-73                                      22.0300
11-Jul-73                                      23.1500
12-Jul-73                                      22.7300
13-Jul-73                                      22.6200
16-Jul-73                                      22.6200
17-Jul-73                                      22.3200
18-Jul-73                                      22.5200
19-Jul-73                                      22.1200
20-Jul-73                                      22.3700
23-Jul-73                                      22.2700
24-Jul-73                                      22.2200
25-Jul-73                                      22.3200
26-Jul-73                                      21.9800
27-Jul-73                                      22.1200
30-Jul-73                                      22.1200
31-Jul-73                                      22.4700
 1-Aug-73                                      22.0800
 2-Aug-73                                      22.6200
 3-Aug-73                                      22.5200
 6-Aug-73                                      22.6200
 7-Aug-73                                      22.7300
 8-Aug-73                                      22.7300
 9-Aug-73                                      22.8300
10-Aug-73                                      23.0400
13-Aug-73                                      22.8800
14-Aug-73                                      23.0400
15-Aug-73                                      23.3600
16-Aug-73                                      23.7500
17-Aug-73                                      23.5300
20-Aug-73                                      23.4700
21-Aug-73                                      23.3100
22-Aug-73                                      23.5300
23-Aug-73                                      23.3100
24-Aug-73                                      23.4200
27-Aug-73                                      23.2600
28-Aug-73                                      23.5800
29-Aug-73                                      23.4200
30-Aug-73                                      23.4700
31-Aug-73                                      23.5300
 3-Sep-73                                           ND
 4-Sep-73                                      23.4700
 5-Sep-73                                      23.3100
 6-Sep-73                                      23.4200
 7-Sep-73                                      23.3100
10-Sep-73                                      23.3100
11-Sep-73                                      23.4700
12-Sep-73                                      23.4700
13-Sep-73                                      23.4700
14-Sep-73                                      23.4700
17-Sep-73                                      23.4200
18-Sep-73                                      23.3600
19-Sep-73                                      23.4200
20-Sep-73                                      23.0900
21-Sep-73                                      23.1500
24-Sep-73                                      23.3100
25-Sep-73                                      23.4200
26-Sep-73                                      23.3600
27-Sep-73                                      23.4200
28-Sep-73                                      23.4200
 1-Oct-73                                      23.4200
 2-Oct-73                                      23.3600
 3-Oct-73                                      23.4200
 4-Oct-73                                      23.4200
 5-Oct-73                                      23.4200
 8-Oct-73                                           ND
 9-Oct-73                                      23.3100
10-Oct-73                                      23.3100
11-Oct-73                                      23.2000
12-Oct-73                                      23.2000
15-Oct-73                                      23.2600
16-Oct-73                                      23.2000
17-Oct-73                                      23.1500
18-Oct-73                                      23.0400
19-Oct-73                                      23.0900
22-Oct-73                                           ND
23-Oct-73                                      23.0400
24-Oct-73                                      23.0400
25-Oct-73                                      23.0400
26-Oct-73                                      23.0900
29-Oct-73                                      23.2600
30-Oct-73                                      23.5300
31-Oct-73                                      23.4200
 1-Nov-73                                      23.3100
 2-Nov-73                                      23.3600
 5-Nov-73                                      23.4200
 6-Nov-73                                           ND
 7-Nov-73                                      23.9800
 8-Nov-73                                      23.9800
 9-Nov-73                                      24.0400
12-Nov-73                                      24.5100
13-Nov-73                                      24.8100
14-Nov-73                                      24.6900
15-Nov-73                                      24.5100
16-Nov-73                                      24.3900
19-Nov-73                                      24.1000
20-Nov-73                                      24.2700
21-Nov-73                                      23.4700
22-Nov-73                                           ND
23-Nov-73                                      24.8800
26-Nov-73                                      24.9400
27-Nov-73                                      24.8800
28-Nov-73                                      24.7500
29-Nov-73                                      25.0000
30-Nov-73                                      24.9400
 3-Dec-73                                      25.0000
 4-Dec-73                                      25.0000
 5-Dec-73                                      25.1300
 6-Dec-73                                      25.1300
 7-Dec-73                                      25.1300
10-Dec-73                                      25.1300
11-Dec-73                                      25.2500
12-Dec-73                                      25.1300
13-Dec-73                                      25.2500
14-Dec-73                                      25.3200
17-Dec-73                                      25.3200
18-Dec-73                                      25.4500
19-Dec-73                                      25.3800
20-Dec-73                                      25.4500
21-Dec-73                                      25.4500
24-Dec-73                                           ND
25-Dec-73                                           ND
26-Dec-73                                           ND
27-Dec-73                                      25.7100
28-Dec-73                                      25.7700
31-Dec-73                                      25.7700
 1-Jan-74                                           ND
 2-Jan-74                                      25.9700
 3-Jan-74                                      26.4600
 4-Jan-74                                      26.3900
 7-Jan-74                                      26.7400
 8-Jan-74                                      27.4000
 9-Jan-74                                      26.6000
10-Jan-74                                      26.8100
11-Jan-74                                      25.7700
14-Jan-74                                      26.7400
15-Jan-74                                      27.0300
16-Jan-74                                      27.1700
17-Jan-74                                      27.0300
18-Jan-74                                      27.0300
21-Jan-74                                      28.0100
22-Jan-74                                      27.3200
23-Jan-74                                      27.1700
24-Jan-74                                      27.3200
25-Jan-74                                      27.1700
28-Jan-74                                      26.8800
29-Jan-74                                      27.0300
30-Jan-74                                      26.8800
31-Jan-74                                      26.7400
 1-Feb-74                                      26.5300
 4-Feb-74                                      26.3900
 5-Feb-74                                      26.3200
 6-Feb-74                                      26.3900
 7-Feb-74                                      26.3900
 8-Feb-74                                      26.3200
11-Feb-74                                      26.3200
12-Feb-74                                           ND
13-Feb-74                                      26.1800
14-Feb-74                                      26.1100
15-Feb-74                                      26.0400
18-Feb-74                                           ND
19-Feb-74                                      25.7100
20-Feb-74                                      25.5800
21-Feb-74                                      25.6400
22-Feb-74                                      25.3200
25-Feb-74                                      25.3800
26-Feb-74                                      25.4500
27-Feb-74                                      25.3800
28-Feb-74                                      25.4500
 1-Mar-74                                      25.7100
 4-Mar-74                                      25.5800
 5-Mar-74                                      25.5800
 6-Mar-74                                      25.5800
 7-Mar-74                                      25.5100
 8-Mar-74                                      25.5100
11-Mar-74                                      25.4500
12-Mar-74                                      25.3800
13-Mar-74                                      25.4500
14-Mar-74                                      25.5100
15-Mar-74                                      25.5100
18-Mar-74                                      25.4500
19-Mar-74                                      25.5100
20-Mar-74                                      25.4500
21-Mar-74                                      25.0000
22-Mar-74                                      25.0600
25-Mar-74                                      25.0000
26-Mar-74                                      24.8800
27-Mar-74                                      24.8800
28-Mar-74                                      24.8100
29-Mar-74                                      24.6900
 1-Apr-74                                      24.8100
 2-Apr-74                                      24.8100
 3-Apr-74                                      25.0000
 4-Apr-74                                      24.9400
 5-Apr-74                                      24.9400
 8-Apr-74                                      25.0000
 9-Apr-74                                      25.1300
10-Apr-74                                      25.3200
11-Apr-74                                      25.3200
12-Apr-74                                      25.3200
15-Apr-74                                      25.3200
16-Apr-74                                      25.3200
17-Apr-74                                      25.1300
18-Apr-74                                      25.1300
19-Apr-74                                      24.8800
22-Apr-74                                      25.0000
23-Apr-74                                      24.8100
24-Apr-74                                      24.7500
25-Apr-74                                      24.6300
26-Apr-74                                      24.5100
29-Apr-74                                      23.9800
30-Apr-74                                      23.0400
 1-May-74                                      24.5100
 2-May-74                                      23.5300
 3-May-74                                      24.3900
 6-May-74                                      24.4500
 7-May-74                                      24.3900
 8-May-74                                      24.3900
 9-May-74                                      24.2100
10-May-74                                      24.1500
13-May-74                                      23.9200
14-May-74                                      23.8700
15-May-74                                      24.1000
16-May-74                                      24.3300
17-May-74                                      24.3900
20-May-74                                      24.3300
21-May-74                                      24.5700
22-May-74                                      24.5100
23-May-74                                      24.5100
24-May-74                                      24.4500
27-May-74                                           ND
28-May-74                                      24.6300
29-May-74                                      24.8100
30-May-74                                      24.9400
31-May-74                                      24.8100
 3-Jun-74                                      24.7500
 4-Jun-74                                      24.7500
 5-Jun-74                                      24.7500
 6-Jun-74                                      24.8100
 7-Jun-74                                      24.6900
10-Jun-74                                      24.7500
11-Jun-74                                      24.5700
12-Jun-74                                      24.9400
13-Jun-74                                      24.9400
14-Jun-74                                      24.8100
17-Jun-74                                      24.8800
18-Jun-74                                      24.9400
19-Jun-74                                      24.9400
20-Jun-74                                      24.9400
21-Jun-74                                      24.9400
24-Jun-74                                      25.0000
25-Jun-74                                      25.3200
26-Jun-74                                      25.0600
27-Jun-74                                      25.1300
28-Jun-74                                      25.1300
 1-Jul-74                                      25.1300
 2-Jul-74                                      25.1300
 3-Jul-74                                      25.0000
 4-Jul-74                                           ND
 5-Jul-74                                      25.1300
 8-Jul-74                                      25.0000
 9-Jul-74                                      25.1300
10-Jul-74                                      25.1900
11-Jul-74                                      25.1300
12-Jul-74                                      25.2500
15-Jul-74                                      25.1300
16-Jul-74                                      25.0000
17-Jul-74                                      25.0600
18-Jul-74                                      25.1300
19-Jul-74                                      25.0600
22-Jul-74                                      25.0600
23-Jul-74                                      25.0000
24-Jul-74                                      24.9400
25-Jul-74                                      24.8800
26-Jul-74                                      24.8800
29-Jul-74                                      25.0600
30-Jul-74                                      25.0600
31-Jul-74                                      25.2500
 1-Aug-74                                      25.1300
 2-Aug-74                                      25.1300
 5-Aug-74                                      25.1300
 6-Aug-74                                      25.0000
 7-Aug-74                                      25.1300
 8-Aug-74                                      25.3800
 9-Aug-74                                      25.1900
12-Aug-74                                      25.1300
13-Aug-74                                      25.4500
14-Aug-74                                      25.3800
15-Aug-74                                      25.3800
16-Aug-74                                      25.5100
19-Aug-74                                      25.7100
20-Aug-74                                      25.5800
21-Aug-74                                      25.5800
22-Aug-74                                      25.5800
23-Aug-74                                      25.9100
26-Aug-74                                      25.6400
27-Aug-74                                      25.7100
28-Aug-74                                      25.9700
29-Aug-74                                      25.7700
30-Aug-74                                      25.8400
 2-Sep-74                                           ND
 3-Sep-74                                      25.9100
 4-Sep-74                                      25.9100
 5-Sep-74                                      25.9700
 6-Sep-74                                      26.3200
 9-Sep-74                                      25.9700
10-Sep-74                                      25.9100
11-Sep-74                                      25.9100
12-Sep-74                                      25.9100
13-Sep-74                                      25.9100
16-Sep-74                                      25.9700
17-Sep-74                                      25.9100
18-Sep-74                                      25.9700
19-Sep-74                                      25.9100
20-Sep-74                                      25.9100
23-Sep-74                                      25.9700
24-Sep-74                                      25.7700
25-Sep-74                                      25.9100
26-Sep-74                                      25.8400
27-Sep-74                                      25.8400
30-Sep-74                                      25.9100
 1-Oct-74                                      25.7700
 2-Oct-74                                      25.7700
 3-Oct-74                                      25.9100
 4-Oct-74                                      25.6400
 7-Oct-74                                      25.6400
 8-Oct-74                                      25.5100
 9-Oct-74                                      25.4500
10-Oct-74                                      25.3800
11-Oct-74                                      25.5800
14-Oct-74                                           ND
15-Oct-74                                      25.3800
16-Oct-74                                      25.4500
17-Oct-74                                      25.3800
18-Oct-74                                      25.4500
21-Oct-74                                      25.4500
22-Oct-74                                      25.5100
23-Oct-74                                      25.3800
24-Oct-74                                      25.3800
25-Oct-74                                      25.2500
28-Oct-74                                      25.3200
29-Oct-74                                      25.3200
30-Oct-74                                      25.3200
31-Oct-74                                      25.3800
 1-Nov-74                                      25.3200
 4-Nov-74                                      25.2500
 5-Nov-74                                           ND
 6-Nov-74                                      25.2500
 7-Nov-74                                      25.1900
 8-Nov-74                                      25.3200
11-Nov-74                                           ND
12-Nov-74                                      25.1900
13-Nov-74                                      25.3800
14-Nov-74                                      25.2500
15-Nov-74                                      25.0000
18-Nov-74                                      24.8100
19-Nov-74                                      24.8100
20-Nov-74                                      24.9400
21-Nov-74                                      25.1300
22-Nov-74                                      25.0000
25-Nov-74                                      24.9400
26-Nov-74                                      24.7500
27-Nov-74                                      24.7500
28-Nov-74                                           ND
29-Nov-74                                      24.7500
 2-Dec-74                                      24.8800
 3-Dec-74                                      25.0000
 4-Dec-74                                      24.8100
 5-Dec-74                                      24.8100
 6-Dec-74                                      24.8100
 9-Dec-74                                      24.6900
10-Dec-74                                      24.7500
11-Dec-74                                      24.6900
12-Dec-74                                      24.6900
13-Dec-74                                      24.7500
16-Dec-74                                      24.7500
17-Dec-74                                      24.6900
18-Dec-74                                      24.6300
19-Dec-74                                      24.8100
20-Dec-74                                      24.8100
23-Dec-74                                      24.8100
24-Dec-74                                      24.8100
25-Dec-74                                           ND
26-Dec-74                                      24.8100
27-Dec-74                                      24.6900
30-Dec-74                                      24.5100
31-Dec-74                                      24.5700
 1-Jan-75                                           ND
 2-Jan-75                                      24.6900
 3-Jan-75                                      24.5700
 6-Jan-75                                      24.6300
 7-Jan-75                                      24.5100
 8-Jan-75                                      24.5100
 9-Jan-75                                      24.5700
10-Jan-75                                      24.5100
13-Jan-75                                      24.5700
14-Jan-75                                      24.6900
15-Jan-75                                      24.6900
16-Jan-75                                      24.6300
17-Jan-75                                      24.5700
20-Jan-75                                      24.5700
21-Jan-75                                      24.5700
22-Jan-75                                      24.3900
23-Jan-75                                      24.3900
24-Jan-75                                      24.2700
27-Jan-75                                      24.1500
28-Jan-75                                      24.0400
29-Jan-75                                      24.3900
30-Jan-75                                      24.2700
31-Jan-75                                      24.3300
 3-Feb-75                                      24.2700
 4-Feb-75                                      24.6300
 5-Feb-75                                      24.6300
 6-Feb-75                                      24.7500
 7-Feb-75                                      24.7500
10-Feb-75                                      24.5100
11-Feb-75                                      24.4500
12-Feb-75                                           ND
13-Feb-75                                      24.4500
14-Feb-75                                      24.2700
17-Feb-75                                           ND
18-Feb-75                                      24.2700
19-Feb-75                                      24.2700
20-Feb-75                                      24.2700
21-Feb-75                                      24.1500
24-Feb-75                                      24.1500
25-Feb-75                                      23.9800
26-Feb-75                                      24.0400
27-Feb-75                                      23.8700
28-Feb-75                                      23.8700
 3-Mar-75                                      24.8100
 4-Mar-75                                      23.8100
 5-Mar-75                                      24.0400
 6-Mar-75                                      23.9800
 7-Mar-75                                      24.1000
10-Mar-75                                      24.3900
11-Mar-75                                      24.3900
12-Mar-75                                      24.1500
13-Mar-75                                      24.2100
14-Mar-75                                      24.2100
17-Mar-75                                      24.1500
18-Mar-75                                      24.2100
19-Mar-75                                      24.2100
20-Mar-75                                      24.2100
21-Mar-75                                      24.2100
24-Mar-75                                      24.2100
25-Mar-75                                      24.3300
26-Mar-75                                      24.3300
27-Mar-75                                      24.2700
28-Mar-75                                      24.2700
31-Mar-75                                      24.2700
 1-Apr-75                                      24.3900
 2-Apr-75                                      24.3300
 3-Apr-75                                      24.3300
 4-Apr-75                                      24.5100
 7-Apr-75                                      24.5700
 8-Apr-75                                      24.5700
 9-Apr-75                                      24.5100
10-Apr-75                                      24.6300
11-Apr-75                                      24.6900
14-Apr-75                                      24.8100
15-Apr-75                                      24.8100
16-Apr-75                                      24.8100
17-Apr-75                                      24.8100
18-Apr-75                                      24.7500
21-Apr-75                                      24.6900
22-Apr-75                                      24.6300
23-Apr-75                                      24.6300
24-Apr-75                                      24.5700
25-Apr-75                                      24.6900
28-Apr-75                                      24.8800
29-Apr-75                                      24.7500
30-Apr-75                                      24.5700
 1-May-75                                      24.5700
 2-May-75                                      24.6300
 5-May-75                                      24.6900
 6-May-75                                      24.6300
 7-May-75                                      24.5700
 8-May-75                                      24.5100
 9-May-75                                      24.3900
12-May-75                                      24.5100
13-May-75                                      24.3300
14-May-75                                      24.2700
15-May-75                                      24.3900
16-May-75                                      24.4500
19-May-75                                      24.3900
20-May-75                                      24.4500
21-May-75                                      24.4500
22-May-75                                      24.2700
23-May-75                                      24.3300
26-May-75                                           ND
27-May-75                                      24.3300
28-May-75                                      24.2100
29-May-75                                      24.2700
30-May-75                                      24.3900
 2-Jun-75                                      24.3900
 3-Jun-75                                      24.3900
 4-Jun-75                                      24.3900
 5-Jun-75                                      24.3300
 6-Jun-75                                      24.2700
 9-Jun-75                                      24.3900
10-Jun-75                                      24.3300
11-Jun-75                                      24.2700
12-Jun-75                                      24.2700
13-Jun-75                                      24.2100
16-Jun-75                                      24.2100
17-Jun-75                                      24.2100
18-Jun-75                                      24.1500
19-Jun-75                                      24.3300
20-Jun-75                                      24.3300
23-Jun-75                                      24.3300
24-Jun-75                                      24.1500
25-Jun-75                                      24.3900
26-Jun-75                                      24.3900
27-Jun-75                                      24.4500
30-Jun-75                                      24.4500
 1-Jul-75                                      24.5700
 2-Jul-75                                      24.6900
 3-Jul-75                                      24.8100
 4-Jul-75                                           ND
 7-Jul-75                                      24.9400
 8-Jul-75                                      24.8800
 9-Jul-75                                      24.8800
10-Jul-75                                      25.1300
11-Jul-75                                      25.1300
14-Jul-75                                      25.3800
15-Jul-75                                      25.1900
16-Jul-75                                      25.5100
17-Jul-75                                      25.5100
18-Jul-75                                      25.6400
21-Jul-75                                      25.8400
22-Jul-75                                      25.7700
23-Jul-75                                      26.0400
24-Jul-75                                      26.0400
25-Jul-75                                      26.0400
28-Jul-75                                      25.9700
29-Jul-75                                      26.3900
30-Jul-75                                      26.3200
31-Jul-75                                      26.4600
 1-Aug-75                                      26.5300
 4-Aug-75                                      26.6000
 5-Aug-75                                      26.3200
 6-Aug-75                                      26.3200
 7-Aug-75                                      26.5300
 8-Aug-75                                      26.5300
11-Aug-75                                      26.6700
12-Aug-75                                      26.6000
13-Aug-75                                      26.6000
14-Aug-75                                      26.6000
15-Aug-75                                      26.5300
18-Aug-75                                      26.5300
19-Aug-75                                      26.4600
20-Aug-75                                      26.3900
21-Aug-75                                      26.4600
22-Aug-75                                      26.4600
25-Aug-75                                      26.5300
26-Aug-75                                      26.6000
27-Aug-75                                      26.6700
28-Aug-75                                      26.6000
29-Aug-75                                      26.6000
 1-Sep-75                                           ND
 2-Sep-75                                      26.6700
 3-Sep-75                                      26.6000
 4-Sep-75                                      26.6700
 5-Sep-75                                      26.6000
 8-Sep-75                                      26.6000
 9-Sep-75                                      26.6000
10-Sep-75                                      26.6700
11-Sep-75                                      26.7400
12-Sep-75                                      26.7400
15-Sep-75                                      26.8100
16-Sep-75                                      26.8100
17-Sep-75                                      27.1700
18-Sep-75                                      27.1000
19-Sep-75                                      27.1000
22-Sep-75                                      27.2500
23-Sep-75                                      27.5500
24-Sep-75                                      27.4700
25-Sep-75                                      27.4700
26-Sep-75                                      27.3200
29-Sep-75                                      27.5500
30-Sep-75                                      27.4700
 1-Oct-75                                      27.4000
 2-Oct-75                                      27.3200
 3-Oct-75                                      27.1700
 6-Oct-75                                      27.1700
 7-Oct-75                                      27.0300
 8-Oct-75                                      27.0300
 9-Oct-75                                      26.9500
10-Oct-75                                      26.7400
13-Oct-75                                           ND
14-Oct-75                                      26.7400
15-Oct-75                                      26.7400
16-Oct-75                                      26.6000
17-Oct-75                                      26.6700
20-Oct-75                                      26.6000
21-Oct-75                                      26.6000
22-Oct-75                                      26.4600
23-Oct-75                                      26.5300
24-Oct-75                                      26.5300
27-Oct-75                                      26.4600
28-Oct-75                                      26.6000
29-Oct-75                                      26.6700
30-Oct-75                                      26.4600
31-Oct-75                                      26.5300
 3-Nov-75                                      26.5300
 4-Nov-75                                           ND
 5-Nov-75                                      26.6000
 6-Nov-75                                      26.6700
 7-Nov-75                                      26.6700
10-Nov-75                                      26.6000
11-Nov-75                                           ND
12-Nov-75                                      26.6700
13-Nov-75                                      26.6700
14-Nov-75                                      26.8800
17-Nov-75                                      26.8100
18-Nov-75                                      26.9500
19-Nov-75                                      26.9500
20-Nov-75                                      26.8100
21-Nov-75                                      26.8100
24-Nov-75                                      26.8800
25-Nov-75                                      26.8800
26-Nov-75                                      27.0300
27-Nov-75                                           ND
28-Nov-75                                      27.1700
 1-Dec-75                                      27.1700
 2-Dec-75                                      27.0300
 3-Dec-75                                      27.0300
 4-Dec-75                                      26.9500
 5-Dec-75                                      26.9500
 8-Dec-75                                      27.0300
 9-Dec-75                                      27.0300
10-Dec-75                                      27.0300
11-Dec-75                                      27.1700
12-Dec-75                                      27.1000
15-Dec-75                                      27.1700
16-Dec-75                                      27.1700
17-Dec-75                                      27.2500
18-Dec-75                                      27.1700
19-Dec-75                                      27.2500
22-Dec-75                                      27.1700
23-Dec-75                                      27.2500
24-Dec-75                                      27.2500
25-Dec-75                                           ND
26-Dec-75                                      27.2500
29-Dec-75                                      27.2500
30-Dec-75                                      27.3200
31-Dec-75                                      27.2500
 1-Jan-76                                           ND
 2-Jan-76                                      27.4000
 5-Jan-76                                      27.3200
 6-Jan-76                                      27.1700
 7-Jan-76                                      27.1700
 8-Jan-76                                      27.1700
 9-Jan-76                                      27.2500
12-Jan-76                                      27.2500
13-Jan-76                                      27.7800
14-Jan-76                                      27.3200
15-Jan-76                                      27.3200
16-Jan-76                                      27.3200
19-Jan-76                                      27.3200
20-Jan-76                                      27.3200
21-Jan-76                                      27.4700
22-Jan-76                                      27.5500
23-Jan-76                                      27.4700
26-Jan-76                                      27.4000
27-Jan-76                                      27.3200
28-Jan-76                                      27.3200
29-Jan-76                                      27.4000
30-Jan-76                                      27.3200
 2-Feb-76                                      27.4000
 3-Feb-76                                      27.3200
 4-Feb-76                                      27.3200
 5-Feb-76                                      27.3200
 6-Feb-76                                      27.3200
 9-Feb-76                                      27.2500
10-Feb-76                                      27.3200
11-Feb-76                                      27.2500
12-Feb-76                                           ND
13-Feb-76                                      27.2500
16-Feb-76                                           ND
17-Feb-76                                      27.6200
18-Feb-76                                      27.5500
19-Feb-76                                      27.4700
20-Feb-76                                      27.5500
23-Feb-76                                      27.7000
24-Feb-76                                      27.6200
25-Feb-76                                      27.7000
26-Feb-76                                      27.8600
27-Feb-76                                      27.7800
 1-Mar-76                                      27.8600
 2-Mar-76                                      28.1700
 3-Mar-76                                      28.0900
 4-Mar-76                                      28.0100
 5-Mar-76                                      26.5300
 8-Mar-76                                      28.2500
 9-Mar-76                                      28.1700
10-Mar-76                                      28.1700
11-Mar-76                                      28.3300
12-Mar-76                                      28.4100
15-Mar-76                                      28.5700
16-Mar-76                                      28.5700
17-Mar-76                                      28.7400
18-Mar-76                                      28.9900
19-Mar-76                                      28.9900
22-Mar-76                                      28.9900
23-Mar-76                                      29.2400
24-Mar-76                                      29.3300
25-Mar-76                                      29.2400
26-Mar-76                                      29.2400
29-Mar-76                                      29.2400
30-Mar-76                                      29.3300
31-Mar-76                                      29.3300
 1-Apr-76                                      29.3300
 2-Apr-76                                      29.3300
 5-Apr-76                                      29.5000
 6-Apr-76                                      29.5900
 7-Apr-76                                      29.5000
 8-Apr-76                                      29.5900
 9-Apr-76                                      29.5000
12-Apr-76                                      29.5900
13-Apr-76                                      29.7600
14-Apr-76                                      29.6700
15-Apr-76                                      29.5900
16-Apr-76                                      29.6700
19-Apr-76                                      29.5000
20-Apr-76                                      29.6700
21-Apr-76                                      29.6700
22-Apr-76                                      29.6700
23-Apr-76                                      29.7600
26-Apr-76                                      29.7600
27-Apr-76                                      29.7600
28-Apr-76                                      29.7600
29-Apr-76                                      29.7600
30-Apr-76                                      29.7600
 3-May-76                                      29.7600
 4-May-76                                      29.6700
 5-May-76                                      29.8500
 6-May-76                                      29.8500
 7-May-76                                      29.8500
10-May-76                                      29.8500
11-May-76                                      29.8500
12-May-76                                      29.8500
13-May-76                                      29.9400
14-May-76                                      30.0300
17-May-76                                      30.0300
18-May-76                                      30.4000
19-May-76                                      30.3000
20-May-76                                      30.3000
21-May-76                                      30.4900
24-May-76                                      30.4900
25-May-76                                      30.4000
26-May-76                                      30.4900
27-May-76                                      30.5800
28-May-76                                      30.5800
31-May-76                                           ND
 1-Jun-76                                      30.7700
 2-Jun-76                                      30.8600
 3-Jun-76                                      30.8600
 4-Jun-76                                      30.8600
 7-Jun-76                                      30.9600
 8-Jun-76                                      30.9600
 9-Jun-76                                      30.9600
10-Jun-76                                      30.9600
11-Jun-76                                      30.9600
14-Jun-76                                      30.9600
15-Jun-76                                      30.9600
16-Jun-76                                      30.9600
17-Jun-76                                      30.9600
18-Jun-76                                      31.1500
21-Jun-76                                      31.1500
22-Jun-76                                      31.2500
23-Jun-76                                      31.2500
24-Jun-76                                      31.6500
25-Jun-76                                      31.4500
28-Jun-76                                      31.4500
29-Jun-76                                      31.5500
30-Jun-76                                      31.5500
 1-Jul-76                                      31.5500
 2-Jul-76                                      31.4500
 5-Jul-76                                           ND
 6-Jul-76                                      31.4500
 7-Jul-76                                      31.4500
 8-Jul-76                                      31.4500
 9-Jul-76                                      31.4500
12-Jul-76                                      31.3500
13-Jul-76                                      31.4500
14-Jul-76                                      31.4500
15-Jul-76                                      31.3500
16-Jul-76                                      31.4500
19-Jul-76                                      31.4500
20-Jul-76                                      31.4500
21-Jul-76                                      31.4500
22-Jul-76                                      31.4500
23-Jul-76                                      31.3500
26-Jul-76                                      31.4500
27-Jul-76                                      31.4500
28-Jul-76                                      31.5500
29-Jul-76                                      31.4500
30-Jul-76                                      31.3500
 2-Aug-76                                      31.2500
 3-Aug-76                                      31.2500
 4-Aug-76                                      31.2500
 5-Aug-76                                      31.1500
 6-Aug-76                                      31.2500
 9-Aug-76                                      31.3500
10-Aug-76                                      31.2500
11-Aug-76                                      31.3500
12-Aug-76                                      31.3500
13-Aug-76                                      31.2500
16-Aug-76                                      31.3500
17-Aug-76                                      31.4500
18-Aug-76                                      31.1500
19-Aug-76                                      31.1500
20-Aug-76                                      31.1500
23-Aug-76                                      31.4500
24-Aug-76                                      31.4500
25-Aug-76                                      31.2500
26-Aug-76                                      31.1500
27-Aug-76                                      31.3500
30-Aug-76                                      31.1500
31-Aug-76                                      31.1500
 1-Sep-76                                      31.1500
 2-Sep-76                                      31.1500
 3-Sep-76                                      31.1500
 6-Sep-76                                           ND
 7-Sep-76                                      31.2500
 8-Sep-76                                      31.2500
 9-Sep-76                                      31.2500
10-Sep-76                                      31.2500
13-Sep-76                                      31.1500
14-Sep-76                                      31.1500
15-Sep-76                                      31.1500
16-Sep-76                                      31.1500
17-Sep-76                                      31.0600
20-Sep-76                                      31.0600
21-Sep-76                                      31.1500
22-Sep-76                                      31.1500
23-Sep-76                                      31.1500
24-Sep-76                                      31.2500
27-Sep-76                                      31.2500
28-Sep-76                                      31.2500
29-Sep-76                                      31.3500
30-Sep-76                                      31.2500
 1-Oct-76                                      31.1500
 4-Oct-76                                      31.2500
 5-Oct-76                                      31.2500
 6-Oct-76                                      31.1500
 7-Oct-76                                      31.1500
 8-Oct-76                                      31.2500
11-Oct-76                                           ND
12-Oct-76                                      31.2500
13-Oct-76                                      31.3500
14-Oct-76                                      31.2500
15-Oct-76                                      31.3500
18-Oct-76                                      31.4500
19-Oct-76                                      31.4500
20-Oct-76                                      31.3500
21-Oct-76                                      31.4500
22-Oct-76                                      31.4500
25-Oct-76                                      31.2500
26-Oct-76                                      31.4500
27-Oct-76                                      31.4500
28-Oct-76                                      31.4500
29-Oct-76                                      31.4500
 1-Nov-76                                      31.4500
 2-Nov-76                                           ND
 3-Nov-76                                      31.3500
 4-Nov-76                                      31.4500
 5-Nov-76                                      31.5500
 8-Nov-76                                      31.4500
 9-Nov-76                                      31.4500
10-Nov-76                                      31.4500
11-Nov-76                                           ND
12-Nov-76                                      31.5500
15-Nov-76                                      31.5500
16-Nov-76                                      31.4500
17-Nov-76                                      31.4500
18-Nov-76                                      31.4500
19-Nov-76                                      31.4500
22-Nov-76                                      31.5500
23-Nov-76                                      31.5500
24-Nov-76                                      31.5500
25-Nov-76                                           ND
26-Nov-76                                      31.5500
29-Nov-76                                      31.6500
30-Nov-76                                      31.7500
 1-Dec-76                                      31.5500
 2-Dec-76                                      31.6500
 3-Dec-76                                      31.6500
 6-Dec-76                                      31.6500
 7-Dec-76                                      31.5500
 8-Dec-76                                      31.5500
 9-Dec-76                                      31.5500
10-Dec-76                                      31.6500
13-Dec-76                                      31.6500
14-Dec-76                                      31.6500
15-Dec-76                                      31.6500
16-Dec-76                                      31.6500
17-Dec-76                                      31.6500
20-Dec-76                                      31.5500
21-Dec-76                                      31.1500
22-Dec-76                                      31.4500
23-Dec-76                                      31.4500
24-Dec-76                                      31.5500
27-Dec-76                                      31.5500
28-Dec-76                                      31.5500
29-Dec-76                                      31.5500
30-Dec-76                                      31.5500
31-Dec-76                                      31.8500
 3-Jan-77                                      31.4500
 4-Jan-77                                      31.4500
 5-Jan-77                                      31.4500
 6-Jan-77                                      31.5500
 7-Jan-77                                      31.6500
10-Jan-77                                      31.9500
11-Jan-77                                      31.9500
12-Jan-77                                      31.9500
13-Jan-77                                      31.9500
14-Jan-77                                      32.1500
17-Jan-77                                      32.1500
18-Jan-77                                      32.1500
19-Jan-77                                      32.2600
20-Jan-77                                      32.1500
21-Jan-77                                      32.1500
24-Jan-77                                      31.2500
25-Jan-77                                      32.4700
26-Jan-77                                      32.4700
27-Jan-77                                      32.3600
28-Jan-77                                      32.2600
31-Jan-77                                      32.3600
 1-Feb-77                                      32.2600
 2-Feb-77                                      32.3600
 3-Feb-77                                      32.3600
 4-Feb-77                                      32.3600
 7-Feb-77                                      32.4700
 8-Feb-77                                      32.3600
 9-Feb-77                                      32.3600
10-Feb-77                                      32.4700
11-Feb-77                                      32.5700
14-Feb-77                                      32.4700
15-Feb-77                                      32.4700
16-Feb-77                                      32.4700
17-Feb-77                                      32.6800
18-Feb-77                                      32.5700
21-Feb-77                                           ND
22-Feb-77                                      32.8900
23-Feb-77                                      33.0000
24-Feb-77                                      33.0000
25-Feb-77                                      32.8900
28-Feb-77                                           ND
 1-Mar-77                                      38.7600
 2-Mar-77                                      38.9100
 3-Mar-77                                      38.9100
 4-Mar-77                                      38.7600
 7-Mar-77                                      38.7600
 8-Mar-77                                      38.9100
 9-Mar-77                                      38.9100
10-Mar-77                                      38.7600
11-Mar-77                                      38.7600
14-Mar-77                                      38.7600
15-Mar-77                                      38.9100
16-Mar-77                                      38.7600
17-Mar-77                                      38.7600
18-Mar-77                                      38.7600
21-Mar-77                                      38.7600
22-Mar-77                                      38.7600
23-Mar-77                                      38.7600
24-Mar-77                                      38.7600
25-Mar-77                                      38.7600
28-Mar-77                                      38.7600
29-Mar-77                                      38.7600
30-Mar-77                                      38.7600
31-Mar-77                                      38.7600
 1-Apr-77                                      38.7600
 4-Apr-77                                      38.7600
 5-Apr-77                                      38.9100
 6-Apr-77                                      38.9100
 7-Apr-77                                      38.9100
 8-Apr-77                                      38.7600
11-Apr-77                                      38.7600
12-Apr-77                                      38.7600
13-Apr-77                                      38.7600
14-Apr-77                                      38.7600
15-Apr-77                                      38.9100
18-Apr-77                                      38.9100
19-Apr-77                                      38.9100
20-Apr-77                                      38.9100
21-Apr-77                                      38.9100
22-Apr-77                                      38.9100
25-Apr-77                                      38.7600
26-Apr-77                                      38.7600
27-Apr-77                                      38.7600
28-Apr-77                                      38.7600
29-Apr-77                                      38.9100
 2-May-77                                      38.6100
 3-May-77                                      38.6100
 4-May-77                                      38.7600
 5-May-77                                      38.6100
 6-May-77                                      38.7600
 9-May-77                                      38.7600
10-May-77                                      38.7600
11-May-77                                      38.7600
12-May-77                                      38.7600
13-May-77                                      38.7600
16-May-77                                      38.6800
17-May-77                                      38.7600
18-May-77                                      38.7200
19-May-77                                      38.7600
20-May-77                                      38.7600
23-May-77                                      38.7600
24-May-77                                      38.7600
25-May-77                                      38.7600
26-May-77                                      38.7600
27-May-77                                      38.7600
30-May-77                                           ND
31-May-77                                      38.7600
 1-Jun-77                                      38.7600
 2-Jun-77                                      38.7600
 3-Jun-77                                      38.7600
 6-Jun-77                                      38.7600
 7-Jun-77                                      38.7600
 8-Jun-77                                      38.7600
 9-Jun-77                                      38.7600
10-Jun-77                                      38.7600
13-Jun-77                                      38.7600
14-Jun-77                                      38.7600
15-Jun-77                                      38.7600
16-Jun-77                                      38.6800
17-Jun-77                                      38.7600
20-Jun-77                                      38.7600
21-Jun-77                                      38.7600
22-Jun-77                                      38.7600
23-Jun-77                                      38.7600
24-Jun-77                                      38.7600
27-Jun-77                                      38.7600
28-Jun-77                                      38.7600
29-Jun-77                                      38.7600
30-Jun-77                                      38.7600
 1-Jul-77                                      38.7600
 4-Jul-77                                           ND
 5-Jul-77                                      38.6100
 6-Jul-77                                      38.6100
 7-Jul-77                                      38.4600
 8-Jul-77                                      38.4600
11-Jul-77                                      38.4600
12-Jul-77                                      38.4600
13-Jul-77                                      38.6100
14-Jul-77                                           ND
15-Jul-77                                      38.7600
18-Jul-77                                      38.6100
19-Jul-77                                      38.6100
20-Jul-77                                      38.4600
21-Jul-77                                      38.4600
22-Jul-77                                      38.4600
25-Jul-77                                      38.4600
26-Jul-77                                      38.3100
27-Jul-77                                      38.4600
28-Jul-77                                      38.4600
29-Jul-77                                      38.6100
 1-Aug-77                                      38.6100
 2-Aug-77                                      38.6100
 3-Aug-77                                      38.5400
 4-Aug-77                                      38.5400
 5-Aug-77                                      38.6100
 8-Aug-77                                      38.6800
 9-Aug-77                                      38.9100
10-Aug-77                                      38.8000
11-Aug-77                                      38.9100
12-Aug-77                                      38.9100
15-Aug-77                                      38.7600
16-Aug-77                                      38.9100
17-Aug-77                                      38.8300
18-Aug-77                                      39.2200
19-Aug-77                                      39.0600
22-Aug-77                                      38.9100
23-Aug-77                                      38.9900
24-Aug-77                                      38.8000
25-Aug-77                                      38.7600
26-Aug-77                                      40.0000
29-Aug-77                                      39.0600
30-Aug-77                                      39.0600
31-Aug-77                                      40.3200
 1-Sep-77                                      40.3200
 2-Sep-77                                      40.3200
 5-Sep-77                                           ND
 6-Sep-77                                      40.8200
 7-Sep-77                                      40.6500
 8-Sep-77                                      40.8200
 9-Sep-77                                      40.6900
12-Sep-77                                      40.6900
13-Sep-77                                      40.6100
14-Sep-77                                      40.6500
15-Sep-77                                      40.6500
16-Sep-77                                      40.4900
19-Sep-77                                      40.6100
20-Sep-77                                      40.4900
21-Sep-77                                      40.5700
22-Sep-77                                      40.6500
23-Sep-77                                      40.6500
26-Sep-77                                      40.6500
27-Sep-77                                      40.8200
28-Sep-77                                      40.7700
29-Sep-77                                      40.7700
30-Sep-77                                      40.7700
 3-Oct-77                                      40.7700
 4-Oct-77                                      40.6900
 5-Oct-77                                      40.6500
 6-Oct-77                                      40.6500
 7-Oct-77                                      40.6500
10-Oct-77                                           ND
11-Oct-77                                      40.6500
12-Oct-77                                      40.6900
13-Oct-77                                      40.5700
14-Oct-77                                      40.6100
17-Oct-77                                      40.4900
18-Oct-77                                      40.4900
19-Oct-77                                      40.4900
20-Oct-77                                      40.6500
21-Oct-77                                      40.6900
24-Oct-77                                      40.5300
25-Oct-77                                      40.5700
26-Oct-77                                      40.6900
27-Oct-77                                      40.6900
28-Oct-77                                      40.8200
31-Oct-77                                      40.9400
 1-Nov-77                                      40.6100
 2-Nov-77                                      40.6500
 3-Nov-77                                      40.6100
 4-Nov-77                                      40.6900
 7-Nov-77                                      40.6900
 8-Nov-77                                           ND
 9-Nov-77                                      40.6900
10-Nov-77                                      40.6900
11-Nov-77                                           ND
14-Nov-77                                      40.6500
15-Nov-77                                      40.7700
16-Nov-77                                      40.6900
17-Nov-77                                      40.7700
18-Nov-77                                      40.7700
21-Nov-77                                      40.6900
22-Nov-77                                      40.6900
23-Nov-77                                      40.6500
24-Nov-77                                           ND
25-Nov-77                                      40.6500
28-Nov-77                                      40.6900
29-Nov-77                                      40.6100
30-Nov-77                                      40.8600
 1-Dec-77                                      40.6900
 2-Dec-77                                      40.6500
 5-Dec-77                                      40.6100
 6-Dec-77                                      40.3200
 7-Dec-77                                      40.6500
 8-Dec-77                                      40.6500
 9-Dec-77                                      40.7700
12-Dec-77                                      40.5700
13-Dec-77                                      40.4000
14-Dec-77                                      40.0000
15-Dec-77                                      40.3600
16-Dec-77                                      40.4900
19-Dec-77                                      40.3200
20-Dec-77                                      40.0000
21-Dec-77                                      40.0800
22-Dec-77                                      40.3200
23-Dec-77                                      40.4900
26-Dec-77                                           ND
27-Dec-77                                      40.4900
28-Dec-77                                      40.3200
29-Dec-77                                      40.0800
30-Dec-77                                      40.0800
 2-Jan-78                                           ND
 3-Jan-78                                      39.7200
 4-Jan-78                                      39.2200
 5-Jan-78                                      40.6500
 6-Jan-78                                      40.4900
 9-Jan-78                                      40.6100
10-Jan-78                                      40.4000
11-Jan-78                                      40.2000
12-Jan-78                                      40.1600
13-Jan-78                                      40.4900
16-Jan-78                                      40.4000
17-Jan-78                                      40.4400
18-Jan-78                                      40.6900
19-Jan-78                                      40.4000
20-Jan-78                                      40.3200
23-Jan-78                                      40.1600
24-Jan-78                                      40.1600
25-Jan-78                                      40.0400
26-Jan-78                                      40.1600
27-Jan-78                                      40.3200
30-Jan-78                                      40.2400
31-Jan-78                                      40.1600
 1-Feb-78                                      40.0800
 2-Feb-78                                      40.2000
 3-Feb-78                                      40.7700
 6-Feb-78                                      40.4400
 7-Feb-78                                      40.3200
 8-Feb-78                                      40.4000
 9-Feb-78                                      40.4900
10-Feb-78                                      40.5300
13-Feb-78                                           ND
14-Feb-78                                      40.2800
15-Feb-78                                      40.4000
16-Feb-78                                      40.4000
17-Feb-78                                      40.2400
20-Feb-78                                           ND
21-Feb-78                                      40.2000
22-Feb-78                                      40.1200
23-Feb-78                                      40.0800
24-Feb-78                                      39.9200
27-Feb-78                                      40.4400
28-Feb-78                                      40.3200
 1-Mar-78                                      40.0800
 2-Mar-78                                      40.4000
 3-Mar-78                                      40.6500
 6-Mar-78                                      40.6900
 7-Mar-78                                      40.8600
 8-Mar-78                                      40.6100
 9-Mar-78                                      40.9000
10-Mar-78                                      40.4900
13-Mar-78                                      40.5700
14-Mar-78                                      41.1900
15-Mar-78                                      41.0700
16-Mar-78                                      40.9000
17-Mar-78                                      40.9000
20-Mar-78                                      41.1100
21-Mar-78                                      41.1500
22-Mar-78                                      40.9800
23-Mar-78                                      40.9400
24-Mar-78                                      40.9000
27-Mar-78                                      41.1500
28-Mar-78                                      40.9400
29-Mar-78                                      40.9800
30-Mar-78                                      41.0700
31-Mar-78                                      40.9400
 3-Apr-78                                      40.9400
 4-Apr-78                                      41.0700
 5-Apr-78                                      41.1500
 6-Apr-78                                      41.0700
 7-Apr-78                                      41.2800
10-Apr-78                                      41.0700
11-Apr-78                                      41.1500
12-Apr-78                                      41.1500
13-Apr-78                                      41.2400
14-Apr-78                                      41.4100
17-Apr-78                                      41.4900
18-Apr-78                                      41.4900
19-Apr-78                                      41.5400
20-Apr-78                                      41.9300
21-Apr-78                                      42.1100
24-Apr-78                                      42.1100
25-Apr-78                                      42.1100
26-Apr-78                                      42.0200
27-Apr-78                                      42.1100
28-Apr-78                                      42.4200
 1-May-78                                      42.4200
 2-May-78                                      42.3700
 3-May-78                                      42.2800
 4-May-78                                      42.2800
 5-May-78                                      44.9900
 8-May-78                                      45.2500
 9-May-78                                      45.4500
10-May-78                                      45.2500
11-May-78                                      45.2500
12-May-78                                      45.4500
15-May-78                                      45.8200
16-May-78                                      45.7100
17-May-78                                      45.8200
18-May-78                                      45.7100
19-May-78                                      45.7700
22-May-78                                      46.0300
23-May-78                                      45.8700
24-May-78                                      46.0800
25-May-78                                      45.9800
26-May-78                                      45.8700
29-May-78                                      45.9200
30-May-78                                           ND
31-May-78                                      45.9200
 1-Jun-78                                      45.6600
 2-Jun-78                                      45.4500
 5-Jun-78                                      45.5100
 6-Jun-78                                      46.0300
 7-Jun-78                                      45.9200
 8-Jun-78                                      45.7100
 9-Jun-78                                      45.8700
12-Jun-78                                      45.7700
13-Jun-78                                      45.6100
14-Jun-78                                      45.7100
15-Jun-78                                      45.8700
16-Jun-78                                      45.9200
19-Jun-78                                      45.7700
20-Jun-78                                      45.7100
21-Jun-78                                      45.7700
22-Jun-78                                      45.7700
23-Jun-78                                      45.7700
26-Jun-78                                      45.7100
27-Jun-78                                      45.8700
28-Jun-78                                      45.7100
29-Jun-78                                      45.7700
30-Jun-78                                      45.6600
 3-Jul-78                                      45.5600
 4-Jul-78                                           ND
 5-Jul-78                                      45.4500
 6-Jul-78                                      45.5600
 7-Jul-78                                      45.7700
10-Jul-78                                      45.4500
11-Jul-78                                      45.5100
12-Jul-78                                      45.6100
13-Jul-78                                      45.5600
14-Jul-78                                      45.6100
17-Jul-78                                      45.6600
18-Jul-78                                      45.7700
19-Jul-78                                      45.6600
20-Jul-78                                      45.6600
21-Jul-78                                      45.5600
24-Jul-78                                      45.3500
25-Jul-78                                      45.4500
26-Jul-78                                      45.5600
27-Jul-78                                      45.7100
28-Jul-78                                      45.6600
31-Jul-78                                      45.5100
 1-Aug-78                                      45.3500
 2-Aug-78                                      45.6600
 3-Aug-78                                      45.3500
 4-Aug-78                                      45.6100
 7-Aug-78                                      45.6100
 8-Aug-78                                      45.3500
 9-Aug-78                                      45.4500
10-Aug-78                                      45.3000
11-Aug-78                                      44.8400
14-Aug-78                                      44.5400
15-Aug-78                                      44.4400
16-Aug-78                                      44.4400
17-Aug-78                                      45.4000
18-Aug-78                                      44.8400
21-Aug-78                                      45.9800
22-Aug-78                                      45.3500
23-Aug-78                                      45.9800
24-Aug-78                                      45.8700
25-Aug-78                                      45.8700
28-Aug-78                                      45.7700
29-Aug-78                                      45.8700
30-Aug-78                                      45.2000
31-Aug-78                                      45.4500
 1-Sep-78                                      45.4000
 4-Sep-78                                           ND
 5-Sep-78                                      45.2500
 6-Sep-78                                      45.4500
 7-Sep-78                                      45.6000
 8-Sep-78                                      45.6500
11-Sep-78                                      46.0000
12-Sep-78                                      45.7000
13-Sep-78                                      45.7000
14-Sep-78                                      45.6500
15-Sep-78                                      45.6500
18-Sep-78                                      45.6500
19-Sep-78                                      45.4500
20-Sep-78                                      45.3000
21-Sep-78                                      45.3000
22-Sep-78                                      45.6500
25-Sep-78                                      45.3000
26-Sep-78                                      45.6500
27-Sep-78                                      45.6000
28-Sep-78                                      45.6000
29-Sep-78                                      45.7000
 2-Oct-78                                      45.6500
 3-Oct-78                                      45.3800
 4-Oct-78                                      45.4000
 5-Oct-78                                      45.3500
 6-Oct-78                                      45.4500
 9-Oct-78                                           ND
10-Oct-78                                      45.1500
11-Oct-78                                      45.0000
12-Oct-78                                      44.9500
13-Oct-78                                      45.0000
16-Oct-78                                      45.0000
17-Oct-78                                      44.9000
18-Oct-78                                      44.7000
19-Oct-78                                      45.9000
20-Oct-78                                      44.7500
23-Oct-78                                      44.6000
24-Oct-78                                      44.8000
25-Oct-78                                      44.2000
26-Oct-78                                      43.9000
27-Oct-78                                      43.7500
30-Oct-78                                      43.1000
31-Oct-78                                      43.2500
 1-Nov-78                                      44.7000
 2-Nov-78                                      46.0000
 3-Nov-78                                      46.4000
 6-Nov-78                                      46.3500
 7-Nov-78                                           ND
 8-Nov-78                                      45.8000
 9-Nov-78                                      45.9000
10-Nov-78                                      46.2000
13-Nov-78                                      46.0000
14-Nov-78                                      46.1500
15-Nov-78                                      46.3000
16-Nov-78                                      46.8000
17-Nov-78                                      47.0000
20-Nov-78                                      47.3000
21-Nov-78                                      46.9500
22-Nov-78                                      47.0500
23-Nov-78                                           ND
24-Nov-78                                      46.9500
27-Nov-78                                      47.1500
28-Nov-78                                      47.0500
29-Nov-78                                      46.9300
30-Nov-78                                      47.0000
 1-Dec-78                                      47.2000
 4-Dec-78                                      46.9500
 5-Dec-78                                      47.1800
 6-Dec-78                                      47.0200
 7-Dec-78                                      46.9000
 8-Dec-78                                      46.8800
11-Dec-78                                      46.8500
12-Dec-78                                      46.8000
13-Dec-78                                      46.7500
14-Dec-78                                      46.7500
15-Dec-78                                      46.8000
18-Dec-78                                      46.2000
19-Dec-78                                      46.0500
20-Dec-78                                      46.0000
21-Dec-78                                      46.5500
22-Dec-78                                      46.4000
25-Dec-78                                           ND
26-Dec-78                                      46.4000
27-Dec-78                                      45.9000
28-Dec-78                                      45.9500
29-Dec-78                                      46.0000
 1-Jan-79                                           ND
 2-Jan-79                                      45.8000
 3-Jan-79                                      46.4800
 4-Jan-79                                      46.7500
 5-Jan-79                                      46.8000
 8-Jan-79                                      46.6000
 9-Jan-79                                      46.5500
10-Jan-79                                      46.7800
11-Jan-79                                      47.1500
12-Jan-79                                      47.0500
15-Jan-79                                      47.1000
16-Jan-79                                      46.9500
17-Jan-79                                      46.5500
18-Jan-79                                      46.6500
19-Jan-79                                      46.6500
22-Jan-79                                      46.7000
23-Jan-79                                      46.7600
24-Jan-79                                      46.9000
25-Jan-79                                      47.1000
26-Jan-79                                      47.0000
29-Jan-79                                      47.3000
30-Jan-79                                      47.1500
31-Jan-79                                      47.3500
 1-Feb-79                                      47.7500
 2-Feb-79                                      47.8500
 5-Feb-79                                      47.4000
 6-Feb-79                                      47.2000
 7-Feb-79                                      47.0800
 8-Feb-79                                      47.0500
 9-Feb-79                                      47.4000
12-Feb-79                                           ND
13-Feb-79                                      47.4500
14-Feb-79                                      47.5500
15-Feb-79                                      47.5000
16-Feb-79                                      47.5000
19-Feb-79                                           ND
20-Feb-79                                      47.5500
21-Feb-79                                      47.5000
22-Feb-79                                      47.5700
23-Feb-79                                      47.5500
26-Feb-79                                      47.5200
27-Feb-79                                      47.5200
28-Feb-79                                      47.5800
 1-Mar-79                                      47.6500
 2-Mar-79                                      47.6700
 5-Mar-79                                      47.7400
 6-Mar-79                                      47.7200
 7-Mar-79                                      47.7000
 8-Mar-79                                      47.6300
 9-Mar-79                                      47.6800
12-Mar-79                                      47.7700
13-Mar-79                                      47.9500
14-Mar-79                                      48.0000
15-Mar-79                                      47.8800
16-Mar-79                                      48.0000
19-Mar-79                                      48.0800
20-Mar-79                                      48.0500
21-Mar-79                                      48.1500
22-Mar-79                                      48.1000
23-Mar-79                                      48.1500
26-Mar-79                                      48.1000
27-Mar-79                                      48.2000
28-Mar-79                                      48.1000
29-Mar-79                                      48.2800
30-Mar-79                                      48.3200
 2-Apr-79                                      48.5300
 3-Apr-79                                      48.4800
 4-Apr-79                                      48.4500
 5-Apr-79                                      48.4700
 6-Apr-79                                      48.6500
 9-Apr-79                                      48.7800
10-Apr-79                                      48.7300
11-Apr-79                                      48.7000
12-Apr-79                                      48.7500
13-Apr-79                                      48.8000
16-Apr-79                                      48.9500
17-Apr-79                                      48.8800
18-Apr-79                                      48.9500
19-Apr-79                                      48.8300
20-Apr-79                                      49.0000
23-Apr-79                                      49.0500
24-Apr-79                                      48.9500
25-Apr-79                                      48.9500
26-Apr-79                                      49.0600
27-Apr-79                                      49.0600
30-Apr-79                                      49.2800
 1-May-79                                      49.1000
 2-May-79                                      49.0200
 3-May-79                                      49.1200
 4-May-79                                      49.0500
 7-May-79                                      49.0500
 8-May-79                                      49.0000
 9-May-79                                      49.0800
10-May-79                                      49.1500
11-May-79                                      49.3000
14-May-79                                      49.3000
15-May-79                                      49.4500
16-May-79                                      49.5000
17-May-79                                      49.6000
18-May-79                                      49.8000
21-May-79                                      49.8800
22-May-79                                      49.8000
23-May-79                                      50.0100
24-May-79                                      49.5500
25-May-79                                      49.8500
28-May-79                                      49.9000
29-May-79                                      49.9500
30-May-79                                           ND
31-May-79                                      49.9300
 1-Jun-79                                      49.9000
 4-Jun-79                                      49.9000
 5-Jun-79                                      49.9100
 6-Jun-79                                      49.9500
 7-Jun-79                                      49.9000
 8-Jun-79                                      49.9000
11-Jun-79                                      49.9000
12-Jun-79                                      49.9300
13-Jun-79                                      49.9000
14-Jun-79                                      49.7900
15-Jun-79                                      49.6500
18-Jun-79                                      49.6000
19-Jun-79                                      49.3500
20-Jun-79                                      49.3000
21-Jun-79                                      49.2000
22-Jun-79                                      49.0500
25-Jun-79                                      48.8800
26-Jun-79                                      49.1200
27-Jun-79                                      48.9500
28-Jun-79                                      49.0000
29-Jun-79                                      49.0200
 2-Jul-79                                      48.9300
 3-Jul-79                                      49.0000
 4-Jul-79                                           ND
 5-Jul-79                                      48.8000
 6-Jul-79                                      48.8500
 9-Jul-79                                      49.0000
10-Jul-79                                      48.8900
11-Jul-79                                      48.7500
12-Jul-79                                      48.7700
13-Jul-79                                      48.8600
16-Jul-79                                      48.6700
17-Jul-79                                      48.5000
18-Jul-79                                      48.4000
19-Jul-79                                      48.3200
20-Jul-79                                      48.6300
23-Jul-79                                      48.4000
24-Jul-79                                      48.3500
25-Jul-79                                      48.5000
26-Jul-79                                      48.5000
27-Jul-79                                      48.5500
30-Jul-79                                      48.6500
31-Jul-79                                      48.5500
 1-Aug-79                                      48.9000
 2-Aug-79                                      48.9500
 3-Aug-79                                      48.9800
 6-Aug-79                                      48.9800
 7-Aug-79                                      49.2000
 8-Aug-79                                      49.2500
 9-Aug-79                                      49.1500
10-Aug-79                                      49.0500
13-Aug-79                                      49.1800
14-Aug-79                                      49.2000
15-Aug-79                                      49.1700
16-Aug-79                                      49.2000
17-Aug-79                                      49.2500
20-Aug-79                                      49.2700
21-Aug-79                                      49.2500
22-Aug-79                                      49.2300
23-Aug-79                                      49.2300
24-Aug-79                                      49.2800
27-Aug-79                                      49.3500
28-Aug-79                                      49.2700
29-Aug-79                                      49.2800
30-Aug-79                                      49.3200
31-Aug-79                                      49.2700
 3-Sep-79                                           ND
 4-Sep-79                                      49.2500
 5-Sep-79                                      49.2200
 6-Sep-79                                      49.1200
 7-Sep-79                                      49.1300
10-Sep-79                                      49.0100
11-Sep-79                                      49.1100
12-Sep-79                                      49.1800
13-Sep-79                                      49.3000
14-Sep-79                                      49.3000
17-Sep-79                                      49.8000
18-Sep-79                                      49.5600
19-Sep-79                                      49.5800
20-Sep-79                                      49.2000
21-Sep-79                                      49.3000
24-Sep-79                                      49.3500
25-Sep-79                                      49.3200
26-Sep-79                                      49.3500
27-Sep-79                                      49.1000
28-Sep-79                                      48.9500
 1-Oct-79                                      49.0000
 2-Oct-79                                      49.0000
 3-Oct-79                                      49.3500
 4-Oct-79                                      49.3500
 5-Oct-79                                      49.3500
 8-Oct-79                                           ND
 9-Oct-79                                      50.2000
10-Oct-79                                      49.8500
11-Oct-79                                      50.1500
12-Oct-79                                      49.8000
15-Oct-79                                      49.9000
16-Oct-79                                      49.9300
17-Oct-79                                      50.1800
18-Oct-79                                      50.0000
19-Oct-79                                      50.0000
22-Oct-79                                      50.4000
23-Oct-79                                      50.3500
24-Oct-79                                      50.6300
25-Oct-79                                      50.4500
26-Oct-79                                      50.5700
29-Oct-79                                      50.6500
30-Oct-79                                      50.7000
31-Oct-79                                      50.7500
 1-Nov-79                                      50.6500
 2-Nov-79                                      50.7000
 5-Nov-79                                      50.6500
 6-Nov-79                                           ND
 7-Nov-79                                      50.4500
 8-Nov-79                                      50.5000
 9-Nov-79                                      50.5700
12-Nov-79                                           ND
13-Nov-79                                      50.6000
14-Nov-79                                      50.5000
15-Nov-79                                      50.6000
16-Nov-79                                      50.5700
19-Nov-79                                      50.3500
20-Nov-79                                      50.5500
21-Nov-79                                      50.0500
22-Nov-79                                           ND
23-Nov-79                                      50.2000
26-Nov-79                                      50.2500
27-Nov-79                                      50.0000
28-Nov-79                                      50.0500
29-Nov-79                                      50.0200
30-Nov-79                                      49.8500
 3-Dec-79                                      49.5500
 4-Dec-79                                      49.7500
 5-Dec-79                                      50.0000
 6-Dec-79                                      50.0500
 7-Dec-79                                      50.3000
10-Dec-79                                      50.2000
11-Dec-79                                      50.0000
12-Dec-79                                      49.8000
13-Dec-79                                      49.9000
14-Dec-79                                      49.9300
17-Dec-79                                      49.9500
18-Dec-79                                      49.8300
19-Dec-79                                      49.8700
20-Dec-79                                      49.8500
21-Dec-79                                      49.9000
24-Dec-79                                      49.9000
25-Dec-79                                           ND
26-Dec-79                                      49.9000
27-Dec-79                                      49.8500
28-Dec-79                                      49.8500
31-Dec-79                                      49.8500
 1-Jan-80                                           ND
 2-Jan-80                                      49.7000
 3-Jan-80                                      49.5200
 4-Jan-80                                      49.6500
 7-Jan-80                                      49.5600
 8-Jan-80                                      49.6500
 9-Jan-80                                      49.6300
10-Jan-80                                      49.6000
11-Jan-80                                      49.7000
14-Jan-80                                      49.7000
15-Jan-80                                      50.0000
16-Jan-80                                      49.8500
17-Jan-80                                      49.8500
18-Jan-80                                      49.8500
21-Jan-80                                      49.8500
22-Jan-80                                      49.9800
23-Jan-80                                      50.1000
24-Jan-80                                      50.0500
25-Jan-80                                      50.1000
28-Jan-80                                      50.1500
29-Jan-80                                      50.2300
30-Jan-80                                      50.2200
31-Jan-80                                      50.3000
 1-Feb-80                                      50.4000
 4-Feb-80                                      50.3000
 5-Feb-80                                      50.2200
 6-Feb-80                                      50.0700
 7-Feb-80                                      50.1500
 8-Feb-80                                      50.2000
11-Feb-80                                      47.5000
12-Feb-80                                           ND
13-Feb-80                                      47.3000
14-Feb-80                                      47.2500
15-Feb-80                                      47.3200
18-Feb-80                                           ND
19-Feb-80                                      47.5700
20-Feb-80                                      47.6500
21-Feb-80                                      47.6500
22-Feb-80                                      47.8000
25-Feb-80                                      47.9000
26-Feb-80                                      47.9700
27-Feb-80                                      48.0000
28-Feb-80                                      47.9500
29-Feb-80                                      48.1800
 3-Mar-80                                      48.3900
 4-Mar-80                                      48.4700
 5-Mar-80                                      48.6300
 6-Mar-80                                      48.7000
 7-Mar-80                                      49.0000
10-Mar-80                                      49.1500
11-Mar-80                                      49.0800
12-Mar-80                                      48.9000
13-Mar-80                                      49.2000
14-Mar-80                                      49.5500
17-Mar-80                                      50.1000
18-Mar-80                                      50.2700
19-Mar-80                                      50.1000
20-Mar-80                                      50.0500
21-Mar-80                                      50.2700
24-Mar-80                                      50.5500
25-Mar-80                                      50.5500
26-Mar-80                                      50.5000
27-Mar-80                                      50.8000
28-Mar-80                                      50.9300
31-Mar-80                                      51.0500
 1-Apr-80                                      51.8000
 2-Apr-80                                      51.5500
 3-Apr-80                                      51.3500
 4-Apr-80                                      51.6000
 7-Apr-80                                      51.8000
 8-Apr-80                                      51.6200
 9-Apr-80                                      50.7200
10-Apr-80                                      50.8000
11-Apr-80                                      50.6000
14-Apr-80                                      50.3000
15-Apr-80                                      50.7000
16-Apr-80                                      50.6500
17-Apr-80                                      50.1000
18-Apr-80                                      50.1300
21-Apr-80                                      50.1000
22-Apr-80                                      50.1500
23-Apr-80                                      49.9000
24-Apr-80                                      49.7500
25-Apr-80                                      49.8000
28-Apr-80                                      49.3000
29-Apr-80                                      49.3500
30-Apr-80                                      49.4000
 1-May-80                                      49.5000
 2-May-80                                      49.5000
 5-May-80                                      49.6000
 6-May-80                                      49.3800
 7-May-80                                      49.0500
 8-May-80                                      49.3000
 9-May-80                                      49.4000
12-May-80                                      49.3000
13-May-80                                      49.2500
14-May-80                                      49.0000
15-May-80                                      49.6000
16-May-80                                      49.5500
19-May-80                                      49.4500
20-May-80                                      49.4300
21-May-80                                      49.3000
22-May-80                                      49.1000
23-May-80                                      49.0000
26-May-80                                           ND
27-May-80                                      48.8500
28-May-80                                      48.9500
29-May-80                                      48.9300
30-May-80                                      49.1500
 2-Jun-80                                      48.8800
 3-Jun-80                                      49.1500
 4-Jun-80                                      49.0000
 5-Jun-80                                      49.0000
 6-Jun-80                                      49.0000
 9-Jun-80                                      48.8500
10-Jun-80                                      48.8500
11-Jun-80                                      48.9500
12-Jun-80                                      49.0000
13-Jun-80                                      48.7800
16-Jun-80                                      48.8500
17-Jun-80                                      49.0000
18-Jun-80                                      48.9300
19-Jun-80                                      49.1000
20-Jun-80                                      49.0300
23-Jun-80                                      49.0000
24-Jun-80                                      49.0700
25-Jun-80                                      49.0300
26-Jun-80                                      49.0000
27-Jun-80                                      48.9700
30-Jun-80                                      48.8500
 1-Jul-80                                      48.9800
 2-Jul-80                                      48.9500
 3-Jul-80                                      48.9800
 4-Jul-80                                           ND
 7-Jul-80                                      48.6700
 8-Jul-80                                      48.6000
 9-Jul-80                                      48.6000
10-Jul-80                                      48.6000
11-Jul-80                                      48.7800
14-Jul-80                                      48.7200
15-Jul-80                                      48.7500
16-Jul-80                                      48.7600
17-Jul-80                                      48.6500
18-Jul-80                                      48.8200
21-Jul-80                                      48.8000
22-Jul-80                                      48.7700
23-Jul-80                                      48.7300
24-Jul-80                                      48.7300
25-Jul-80                                      48.8000
28-Jul-80                                      48.8000
29-Jul-80                                      49.1000
30-Jul-80                                      49.4500
31-Jul-80                                      49.9500
 1-Aug-80                                      49.9500
 4-Aug-80                                      49.6500
 5-Aug-80                                      48.6000
 6-Aug-80                                      49.3300
 7-Aug-80                                      49.4000
 8-Aug-80                                      49.5500
11-Aug-80                                      49.5700
12-Aug-80                                      49.5700
13-Aug-80                                      49.4200
14-Aug-80                                      49.5500
15-Aug-80                                      49.6200
18-Aug-80                                      49.7500
19-Aug-80                                      49.8300
20-Aug-80                                      49.7200
21-Aug-80                                      49.8000
22-Aug-80                                      49.8500
25-Aug-80                                      49.9000
26-Aug-80                                      48.9800
27-Aug-80                                      49.8800
28-Aug-80                                      49.8300
29-Aug-80                                      49.7800
 1-Sep-80                                           ND
 2-Sep-80                                      48.5500
 3-Sep-80                                      49.5500
 4-Sep-80                                      49.5200
 5-Sep-80                                      49.6300
 8-Sep-80                                      49.6000
 9-Sep-80                                      49.5000
10-Sep-80                                      49.5600
11-Sep-80                                      49.5500
12-Sep-80                                      49.5600
15-Sep-80                                      49.7500
16-Sep-80                                      49.8000
17-Sep-80                                      49.7000
18-Sep-80                                      49.8500
19-Sep-80                                      50.0000
22-Sep-80                                      49.9800
23-Sep-80                                      50.2500
24-Sep-80                                      50.0200
25-Sep-80                                      50.0500
26-Sep-80                                      50.1700
29-Sep-80                                      50.2500
30-Sep-80                                      50.1800
 1-Oct-80                                      50.1000
 2-Oct-80                                      50.1800
 3-Oct-80                                      50.3000
 6-Oct-80                                      50.0000
 7-Oct-80                                      50.2500
 8-Oct-80                                      50.2000
 9-Oct-80                                      50.2000
10-Oct-80                                      50.1500
13-Oct-80                                           ND
14-Oct-80                                      50.2000
15-Oct-80                                      50.5500
16-Oct-80                                      50.3000
17-Oct-80                                      50.5500
20-Oct-80                                      50.6500
21-Oct-80                                      50.8000
22-Oct-80                                      50.8000
23-Oct-80                                      50.8200
24-Oct-80                                      50.9300
27-Oct-80                                      51.1200
28-Oct-80                                      51.3000
29-Oct-80                                      51.3000
30-Oct-80                                      51.4000
31-Oct-80                                      51.6000
 3-Nov-80                                      52.0000
 4-Nov-80                                           ND
 5-Nov-80                                      52.0000
 6-Nov-80                                      51.9500
 7-Nov-80                                      52.3000
10-Nov-80                                      52.2500
11-Nov-80                                           ND
12-Nov-80                                      51.7500
13-Nov-80                                      51.7500
14-Nov-80                                      51.9000
17-Nov-80                                      52.2000
18-Nov-80                                      52.2000
19-Nov-80                                      51.9000
20-Nov-80                                      52.1800
21-Nov-80                                      52.5000
24-Nov-80                                      52.3000
25-Nov-80                                      52.3500
26-Nov-80                                      52.3500
27-Nov-80                                           ND
28-Nov-80                                      52.5500
 1-Dec-80                                      52.9000
 2-Dec-80                                      52.7500
 3-Dec-80                                      52.6500
 4-Dec-80                                      52.7000
 5-Dec-80                                      53.0000
 8-Dec-80                                      52.9500
 9-Dec-80                                      53.1800
10-Dec-80                                      53.6500
11-Dec-80                                      53.9500
12-Dec-80                                      53.7000
15-Dec-80                                      53.3000
16-Dec-80                                      53.9500
17-Dec-80                                      53.8500
18-Dec-80                                      53.7500
19-Dec-80                                      53.7000
22-Dec-80                                      53.3500
23-Dec-80                                      53.1500
24-Dec-80                                      53.0500
25-Dec-80                                           ND
26-Dec-80                                      53.1000
29-Dec-80                                      53.1500
30-Dec-80                                      53.0000
31-Dec-80                                      53.2000
 1-Jan-81                                           ND
 2-Jan-81                                      53.3500
 5-Jan-81                                      53.0000
 6-Jan-81                                      52.5500
 7-Jan-81                                      52.7000
 8-Jan-81                                      53.1500
 9-Jan-81                                      53.1400
12-Jan-81                                      53.1500
13-Jan-81                                      53.7000
14-Jan-81                                      53.5800
15-Jan-81                                      53.7000
16-Jan-81                                      53.9000
19-Jan-81                                      53.5800
20-Jan-81                                      53.7300
21-Jan-81                                      53.5200
22-Jan-81                                      53.8000
23-Jan-81                                      54.2500
26-Jan-81                                      54.3500
27-Jan-81                                      54.6500
28-Jan-81                                      55.0000
29-Jan-81                                      55.3000
30-Jan-81                                      55.7500
 2-Feb-81                                      55.5000
 3-Feb-81                                      56.4000
 4-Feb-81                                      55.7500
 5-Feb-81                                      56.1500
 6-Feb-81                                      56.5000
 9-Feb-81                                      56.0500
10-Feb-81                                      56.1000
11-Feb-81                                      56.1000
12-Feb-81                                           ND
13-Feb-81                                      57.1000
16-Feb-81                                           ND
17-Feb-81                                      57.2000
18-Feb-81                                      56.9000
19-Feb-81                                      56.8000
20-Feb-81                                      56.3000
23-Feb-81                                      56.3500
24-Feb-81                                      56.1500
25-Feb-81                                      56.2500
26-Feb-81                                      56.8500
27-Feb-81                                      57.3000
 2-Mar-81                                      57.5000
 3-Mar-81                                      57.9000
 4-Mar-81                                      56.8500
 5-Mar-81                                      57.0500
 6-Mar-81                                      57.2300
 9-Mar-81                                      57.1000
10-Mar-81                                      56.8500
11-Mar-81                                      56.7500
12-Mar-81                                      56.7500
13-Mar-81                                      56.7500
16-Mar-81                                      56.5500
17-Mar-81                                      56.4500
18-Mar-81                                      55.8800
19-Mar-81                                      55.6000
20-Mar-81                                      56.0500
23-Mar-81                                      56.5500
24-Mar-81                                      56.5500
25-Mar-81                                      56.4200
26-Mar-81                                      56.5500
27-Mar-81                                      57.4000
30-Mar-81                                      57.0500
31-Mar-81                                      56.8000
 1-Apr-81                                      56.7500
 2-Apr-81                                      56.8000
 3-Apr-81                                      57.3500
 6-Apr-81                                      58.0500
 7-Apr-81                                      58.0000
 8-Apr-81                                      57.5000
 9-Apr-81                                      57.7500
10-Apr-81                                      57.8500
13-Apr-81                                      58.4000
14-Apr-81                                      58.1500
15-Apr-81                                      58.4000
16-Apr-81                                      58.7000
17-Apr-81                                      58.7500
20-Apr-81                                      58.3000
21-Apr-81                                      58.6000
22-Apr-81                                      58.5000
23-Apr-81                                      58.4500
24-Apr-81                                      58.6000
27-Apr-81                                      58.5500
28-Apr-81                                      58.7500
29-Apr-81                                      59.2000
30-Apr-81                                      59.4500
 1-May-81                                      59.6000
 4-May-81                                      59.4000
 5-May-81                                      60.3000
 6-May-81                                      60.0000
 7-May-81                                      60.3000
 8-May-81                                      60.0000
11-May-81                                      60.5000
12-May-81                                      60.6700
13-May-81                                      60.7000
14-May-81                                      61.2000
15-May-81                                      61.0000
18-May-81                                      60.9000
19-May-81                                      60.7500
20-May-81                                      60.7500
21-May-81                                      62.2500
22-May-81                                      61.2000
25-May-81                                           ND
26-May-81                                      61.5500
27-May-81                                      61.9000
28-May-81                                      61.6000
29-May-81                                      61.4500
 1-Jun-81                                      61.5000
 2-Jun-81                                      62.5000
 3-Jun-81                                      62.3000
 4-Jun-81                                      64.1500
 5-Jun-81                                      63.8000
 8-Jun-81                                      63.6000
 9-Jun-81                                      63.1000
10-Jun-81                                      63.1500
11-Jun-81                                      63.3000
12-Jun-81                                      63.3500
15-Jun-81                                      62.8500
16-Jun-81                                      62.4500
17-Jun-81                                      60.2500
18-Jun-81                                      62.6000
19-Jun-81                                      63.2500
22-Jun-81                                      62.9000
23-Jun-81                                      62.6500
24-Jun-81                                      62.8500
25-Jun-81                                      63.1000
26-Jun-81                                      63.6500
29-Jun-81                                      63.2000
30-Jun-81                                      63.5000
 1-Jul-81                                      64.1000
 2-Jul-81                                      64.1200
 3-Jul-81                                      64.0000
 6-Jul-81                                      64.5500
 7-Jul-81                                      64.4500
 8-Jul-81                                      64.9000
 9-Jul-81                                      64.7500
10-Jul-81                                      64.6000
13-Jul-81                                      64.4000
14-Jul-81                                      65.0000
15-Jul-81                                      64.2000
16-Jul-81                                      64.4500
17-Jul-81                                      64.6000
20-Jul-81                                      65.0500
21-Jul-81                                      65.2000
22-Jul-81                                      65.2000
23-Jul-81                                      65.0000
24-Jul-81                                      65.2000
27-Jul-81                                      65.1000
28-Jul-81                                      65.3500
29-Jul-81                                      65.3500
30-Jul-81                                      65.7000
31-Jul-81                                      65.5500
 3-Aug-81                                      66.3000
 4-Aug-81                                      66.5000
 5-Aug-81                                      66.5000
 6-Aug-81                                      66.5500
 7-Aug-81                                      67.2000
10-Aug-81                                      67.6000
11-Aug-81                                      67.8000
12-Aug-81                                      67.0000
13-Aug-81                                      66.9000
14-Aug-81                                      67.2000
17-Aug-81                                      67.2500
18-Aug-81                                      66.5500
19-Aug-81                                      66.4500
20-Aug-81                                      66.2000
21-Aug-81                                      66.1000
24-Aug-81                                      65.9000
25-Aug-81                                      67.0000
26-Aug-81                                      66.5500
27-Aug-81                                      66.2500
28-Aug-81                                      66.3500
31-Aug-81                                      66.0000
 1-Sep-81                                      66.3500
 2-Sep-81                                      66.0000
 3-Sep-81                                      65.7500
 4-Sep-81                                      65.7000
 7-Sep-81                                           ND
 8-Sep-81                                      66.0000
 9-Sep-81                                      66.1000
10-Sep-81                                      65.9500
11-Sep-81                                      65.8500
14-Sep-81                                      66.2000
15-Sep-81                                      66.7000
16-Sep-81                                      66.0000
17-Sep-81                                      64.7500
18-Sep-81                                      64.7000
21-Sep-81                                      63.6000
22-Sep-81                                      64.7500
23-Sep-81                                      64.5000
24-Sep-81                                      65.3000
25-Sep-81                                      65.4000
28-Sep-81                                      65.7000
29-Sep-81                                      65.1000
30-Sep-81                                      65.1500
 1-Oct-81                                      65.3000
 2-Oct-81                                      64.7000
 5-Oct-81                                      64.9000
 6-Oct-81                                      64.3000
 7-Oct-81                                      64.0000
 8-Oct-81                                      64.0000
 9-Oct-81                                      63.3000
12-Oct-81                                           ND
13-Oct-81                                      63.6000
14-Oct-81                                      64.0000
15-Oct-81                                      63.9000
16-Oct-81                                      64.5000
19-Oct-81                                      64.6000
20-Oct-81                                      64.3000
21-Oct-81                                      65.2000
22-Oct-81                                      65.0500
23-Oct-81                                      65.2500
26-Oct-81                                      66.0000
27-Oct-81                                      65.9000
28-Oct-81                                      65.6500
29-Oct-81                                      65.6500
30-Oct-81                                      64.6000
 2-Nov-81                                      64.3000
 3-Nov-81                                           ND
 4-Nov-81                                      64.2000
 5-Nov-81                                      64.3000
 6-Nov-81                                      64.6000
 9-Nov-81                                      63.8500
10-Nov-81                                      64.4500
11-Nov-81                                           ND
12-Nov-81                                      64.1500
13-Nov-81                                      64.3500
16-Nov-81                                      64.3000
17-Nov-81                                      64.3500
18-Nov-81                                      64.4500
19-Nov-81                                      64.3000
20-Nov-81                                      64.5000
23-Nov-81                                      64.8500
24-Nov-81                                      64.4000
25-Nov-81                                      64.3500
26-Nov-81                                           ND
27-Nov-81                                      64.8000
30-Nov-81                                      64.2500
 1-Dec-81                                      64.2000
 2-Dec-81                                      64.5500
 3-Dec-81                                      64.3500
 4-Dec-81                                      64.5000
 7-Dec-81                                      64.4000
 8-Dec-81                                      64.6500
 9-Dec-81                                      64.6000
10-Dec-81                                      64.8500
11-Dec-81                                      65.0500
14-Dec-81                                      66.2500
15-Dec-81                                      65.8000
16-Dec-81                                      65.7000
17-Dec-81                                      65.7000
18-Dec-81                                      65.9000
21-Dec-81                                      66.0000
22-Dec-81                                      65.8000
23-Dec-81                                      66.1000
24-Dec-81                                      66.0000
25-Dec-81                                           ND
28-Dec-81                                      66.0500
29-Dec-81                                      65.9000
30-Dec-81                                      65.8000
31-Dec-81                                      65.5000
 1-Jan-82                                           ND
 4-Jan-82                                      65.0000
 5-Jan-82                                      65.3000
 6-Jan-82                                      65.4000
 7-Jan-82                                      65.8000
 8-Jan-82                                      65.6500
11-Jan-82                                      65.9000
12-Jan-82                                      66.5500
13-Jan-82                                      66.4000
14-Jan-82                                      66.8000
15-Jan-82                                      65.8500
18-Jan-82                                      66.9000
19-Jan-82                                      66.6000
20-Jan-82                                      66.8000
21-Jan-82                                      66.8500
22-Jan-82                                      66.8000
25-Jan-82                                      67.4000
26-Jan-82                                      67.5500
27-Jan-82                                      67.4000
28-Jan-82                                      67.6000
29-Jan-82                                      67.3000
 1-Feb-82                                      67.8000
 2-Feb-82                                      68.7500
 3-Feb-82                                      68.5000
 4-Feb-82                                      68.7000
 5-Feb-82                                      68.5000
 8-Feb-82                                      68.7500
 9-Feb-82                                      69.5500
10-Feb-82                                      69.3500
11-Feb-82                                      69.1500
12-Feb-82                                           ND
15-Feb-82                                           ND
16-Feb-82                                      70.0000
17-Feb-82                                      69.5000
18-Feb-82                                      69.0500
19-Feb-82                                      68.6000
22-Feb-82                                      68.8000
23-Feb-82                                      69.3000
24-Feb-82                                      69.3000
25-Feb-82                                      69.6000
26-Feb-82                                      70.0000
 1-Mar-82                                      71.4000
 2-Mar-82                                      71.0500
 3-Mar-82                                      70.7000
 4-Mar-82                                      70.4500
 5-Mar-82                                      69.3500
 8-Mar-82                                      69.0000
 9-Mar-82                                      69.4000
10-Mar-82                                      69.5000
11-Mar-82                                      69.4300
12-Mar-82                                      69.9000
15-Mar-82                                      69.8500
16-Mar-82                                      70.6000
17-Mar-82                                      70.3000
18-Mar-82                                      70.3000
19-Mar-82                                      70.4500
22-Mar-82                                      70.6000
23-Mar-82                                      70.9000
24-Mar-82                                      70.6500
25-Mar-82                                      70.8000
26-Mar-82                                      71.3000
29-Mar-82                                      71.5500
30-Mar-82                                      71.8000
31-Mar-82                                      71.9500
 1-Apr-82                                      73.1000
 2-Apr-82                                      73.2500
 5-Apr-82                                      71.7000
 6-Apr-82                                      72.1000
 7-Apr-82                                      72.6000
 8-Apr-82                                      72.0000
 9-Apr-82                                      72.0000
12-Apr-82                                      72.0000
13-Apr-82                                      72.6000
14-Apr-82                                      72.4000
15-Apr-82                                      72.7000
16-Apr-82                                      72.8000
19-Apr-82                                      73.5000
20-Apr-82                                      73.1000
21-Apr-82                                      73.0000
22-Apr-82                                      73.3000
23-Apr-82                                      73.3000
26-Apr-82                                      72.5000
27-Apr-82                                      72.4000
28-Apr-82                                      71.9000
29-Apr-82                                      71.5000
30-Apr-82                                      71.1000
 3-May-82                                      70.6000
 4-May-82                                      71.0000
 5-May-82                                      70.8000
 6-May-82                                      70.2500
 7-May-82                                      69.9000
10-May-82                                      69.9000
11-May-82                                      70.0500
12-May-82                                      69.6000
13-May-82                                      70.3000
14-May-82                                      70.6500
17-May-82                                      70.1000
18-May-82                                      71.0000
19-May-82                                      70.6000
20-May-82                                      70.9500
21-May-82                                      70.6000
24-May-82                                      70.9500
25-May-82                                      70.8500
26-May-82                                      70.8000
27-May-82                                      71.4000
28-May-82                                      71.9000
31-May-82                                           ND
 1-Jun-82                                      72.0000
 2-Jun-82                                      73.0000
 3-Jun-82                                      72.5500
 4-Jun-82                                      72.2500
 7-Jun-82                                      72.8500
 8-Jun-82                                      72.8000
 9-Jun-82                                      73.2500
10-Jun-82                                      73.4500
11-Jun-82                                      73.2000
14-Jun-82                                      74.2500
15-Jun-82                                      74.5000
16-Jun-82                                      82.5000
17-Jun-82                                      83.0000
18-Jun-82                                      83.3000
21-Jun-82                                      84.2500
22-Jun-82                                      83.9000
23-Jun-82                                      84.0000
24-Jun-82                                      83.6000
25-Jun-82                                      84.6000
28-Jun-82                                      84.7500
29-Jun-82                                      84.6000
30-Jun-82                                      83.9000
 1-Jul-82                                      84.0000
 2-Jul-82                                      83.9000
 5-Jul-82                                           ND
 6-Jul-82                                      84.4500
 7-Jul-82                                      85.5000
 8-Jul-82                                      85.2000
 9-Jul-82                                      85.7500
12-Jul-82                                      84.5000
13-Jul-82                                      84.7000
14-Jul-82                                      85.2000
15-Jul-82                                      85.2000
16-Jul-82                                      85.2500
19-Jul-82                                      84.9000
20-Jul-82                                      84.7000
21-Jul-82                                      84.0000
22-Jul-82                                      83.7000
23-Jul-82                                      83.0000
26-Jul-82                                      83.1000
27-Jul-82                                      83.6500
28-Jul-82                                      84.1000
29-Jul-82                                      84.9500
30-Jul-82                                      85.0500
 2-Aug-82                                      84.3000
 3-Aug-82                                      84.1000
 4-Aug-82                                      85.0000
 5-Aug-82                                      85.0500
 6-Aug-82                                      86.0000
 9-Aug-82                                      86.8000
10-Aug-82                                      86.1000
11-Aug-82                                      86.9000
12-Aug-82                                      86.9000
13-Aug-82                                      86.5000
16-Aug-82                                      86.8000
17-Aug-82                                      86.9500
18-Aug-82                                      86.9000
19-Aug-82                                      86.2000
20-Aug-82                                      85.9000
23-Aug-82                                      86.1000
24-Aug-82                                      85.6000
25-Aug-82                                      85.2000
26-Aug-82                                      85.1000
27-Aug-82                                      85.2000
30-Aug-82                                      85.6000
31-Aug-82                                      86.9000
 1-Sep-82                                      86.7000
 2-Sep-82                                      86.5000
 3-Sep-82                                      86.4000
 6-Sep-82                                           ND
 7-Sep-82                                      87.5000
 8-Sep-82                                      87.5000
 9-Sep-82                                      86.9000
10-Sep-82                                      87.8000
13-Sep-82                                      88.6000
14-Sep-82                                      88.7000
15-Sep-82                                      87.9000
16-Sep-82                                      87.8000
17-Sep-82                                      87.5000
20-Sep-82                                      87.2500
21-Sep-82                                      87.6000
22-Sep-82                                      87.3000
23-Sep-82                                      87.4000
24-Sep-82                                      88.4000
27-Sep-82                                      88.3500
28-Sep-82                                      88.4000
29-Sep-82                                      88.6500
30-Sep-82                                      88.6000
 1-Oct-82                                      88.5000
 4-Oct-82                                      89.2000
 5-Oct-82                                      89.6500
 6-Oct-82                                      89.2000
 7-Oct-82                                      89.2500
 8-Oct-82                                      88.9500
11-Oct-82                                           ND
12-Oct-82                                      88.7500
13-Oct-82                                      89.3000
14-Oct-82                                      89.3000
15-Oct-82                                      89.5500
18-Oct-82                                      89.2000
19-Oct-82                                      89.5000
20-Oct-82                                      89.7000
21-Oct-82                                      89.9000
22-Oct-82                                      89.7500
25-Oct-82                                      90.6000
26-Oct-82                                      90.5000
27-Oct-82                                      90.5000
28-Oct-82                                      90.7500
29-Oct-82                                      91.0000
 1-Nov-82                                      91.0000
 2-Nov-82                                           ND
 3-Nov-82                                      91.0000
 4-Nov-82                                      91.4000
 5-Nov-82                                      91.5600
 8-Nov-82                                      92.1500
 9-Nov-82                                      91.9000
10-Nov-82                                      91.6500
11-Nov-82                                           ND
12-Nov-82                                      92.0500
15-Nov-82                                      92.4000
16-Nov-82                                      92.1000
17-Nov-82                                      91.7500
18-Nov-82                                      92.8000
19-Nov-82                                      92.5500
22-Nov-82                                      91.7000
23-Nov-82                                      91.9500
24-Nov-82                                      91.8500
25-Nov-82                                           ND
26-Nov-82                                      92.4000
29-Nov-82                                      91.9000
30-Nov-82                                      92.2000
 1-Dec-82                                      91.8000
 2-Dec-82                                      92.0000
 3-Dec-82                                      90.5000
 6-Dec-82                                      92.0000
 7-Dec-82                                      93.0000
 8-Dec-82                                      95.0000
 9-Dec-82                                      94.0000
10-Dec-82                                      92.9500
13-Dec-82                                      96.0000
14-Dec-82                                      98.0000
15-Dec-82                                      96.5000
16-Dec-82                                      94.5000
17-Dec-82                                      92.5000
20-Dec-82                                      93.2500
21-Dec-82                                      91.2500
22-Dec-82                                      92.0000
23-Dec-82                                      92.0000
24-Dec-82                                      93.0000
27-Dec-82                                      90.0000
28-Dec-82                                      91.0000
29-Dec-82                                      90.5000
30-Dec-82                                      90.0000
31-Dec-82                                      90.0000
 3-Jan-83                                      91.0000
 4-Jan-83                                      92.2500
 5-Jan-83                                      90.5000
 6-Jan-83                                      91.0000
 7-Jan-83                                      91.0000
10-Jan-83                                      92.7500
11-Jan-83                                      92.7500
12-Jan-83                                      92.7500
13-Jan-83                                      96.0000
14-Jan-83                                      96.2500
17-Jan-83                                      97.2500
18-Jan-83                                      97.2500
19-Jan-83                                      97.2500
20-Jan-83                                      97.2500
21-Jan-83                                      96.5000
24-Jan-83                                      98.2500
25-Jan-83                                      97.2500
26-Jan-83                                      95.2500
27-Jan-83                                      95.2500
28-Jan-83                                      93.0000
31-Jan-83                                      94.7500
 1-Feb-83                                      95.2500
 2-Feb-83                                      95.0000
 3-Feb-83                                      94.2500
 4-Feb-83                                      95.2500
 7-Feb-83                                      95.2500
 8-Feb-83                                      95.0000
 9-Feb-83                                      94.2500
10-Feb-83                                      93.5000
11-Feb-83                                      93.2500
14-Feb-83                                      94.2500
15-Feb-83                                      94.0000
16-Feb-83                                      91.2500
17-Feb-83                                      92.2500
18-Feb-83                                      93.2500
21-Feb-83                                           ND
22-Feb-83                                      92.5000
23-Feb-83                                      93.5000
24-Feb-83                                      93.1500
25-Feb-83                                      93.3500
28-Feb-83                                      93.1500
 1-Mar-83                                      94.2500
 2-Mar-83                                      94.0000
 3-Mar-83                                      94.0000
 4-Mar-83                                      94.1500
 7-Mar-83                                      94.8000
 8-Mar-83                                      95.0000
 9-Mar-83                                      94.5000
10-Mar-83                                      94.5000
11-Mar-83                                      95.0000
14-Mar-83                                      95.0000
15-Mar-83                                      94.0000
16-Mar-83                                      94.0000
17-Mar-83                                      94.2500
18-Mar-83                                      94.5000
21-Mar-83                                     100.0000
22-Mar-83                                      98.0000
23-Mar-83                                      98.5000
24-Mar-83                                      98.1500
25-Mar-83                                      98.0000
28-Mar-83                                      98.0000
29-Mar-83                                      95.5000
30-Mar-83                                      98.2500
31-Mar-83                                      98.6000
 1-Apr-83                                      98.6000
 4-Apr-83                                      98.6000
 5-Apr-83                                      98.0000
 6-Apr-83                                      98.0000
 7-Apr-83                                      98.0000
 8-Apr-83                                      98.0000
11-Apr-83                                      98.2500
12-Apr-83                                      98.1000
13-Apr-83                                      97.7500
14-Apr-83                                      98.4000
15-Apr-83                                      98.5000
18-Apr-83                                      98.5000
19-Apr-83                                      99.0000
20-Apr-83                                      98.5000
21-Apr-83                                      98.5000
22-Apr-83                                     102.0000
25-Apr-83                                     102.0000
26-Apr-83                                     102.0000
27-Apr-83                                      99.7500
28-Apr-83                                     100.0000
29-Apr-83                                      99.7000
 2-May-83                                      98.8000
 3-May-83                                      99.7500
 4-May-83                                      98.5000
 5-May-83                                      99.5000
 6-May-83                                      98.5000
 9-May-83                                      99.0000
10-May-83                                      99.5000
11-May-83                                      97.8500
12-May-83                                      99.5000
13-May-83                                      99.2500
16-May-83                                      99.6000
17-May-83                                      99.5000
18-May-83                                      99.5000
19-May-83                                     100.0000
20-May-83                                      99.8000
23-May-83                                     100.1500
24-May-83                                     100.0000
25-May-83                                      99.9000
26-May-83                                     100.0000
27-May-83                                     100.5000
30-May-83                                           ND
31-May-83                                     100.8500
 1-Jun-83                                     102.0000
 2-Jun-83                                     101.3500
 3-Jun-83                                     101.6500
 6-Jun-83                                     102.0000
 7-Jun-83                                     102.4000
 8-Jun-83                                     102.5000
 9-Jun-83                                     102.4000
10-Jun-83                                     102.4000
13-Jun-83                                     102.4000
14-Jun-83                                     103.5000
15-Jun-83                                     104.7500
16-Jun-83                                     103.6000
17-Jun-83                                     105.0000
20-Jun-83                                     107.0000
21-Jun-83                                     104.7000
22-Jun-83                                     116.0000
23-Jun-83                                     115.9000
24-Jun-83                                     115.9000
27-Jun-83                                     115.8500
28-Jun-83                                     117.4000
29-Jun-83                                     116.9000
30-Jun-83                                     117.0000
 1-Jul-83                                     117.0000
 4-Jul-83                                           ND
 5-Jul-83                                     117.8500
 6-Jul-83                                     117.9000
 7-Jul-83                                     118.0000
 8-Jul-83                                     118.2500
11-Jul-83                                     118.5500
12-Jul-83                                     118.9500
13-Jul-83                                     118.8500
14-Jul-83                                     118.7000
15-Jul-83                                     119.4500
18-Jul-83                                     119.1500
19-Jul-83                                     119.3000
20-Jul-83                                     119.0500
21-Jul-83                                     118.6000
22-Jul-83                                     119.3500
25-Jul-83                                     120.0300
26-Jul-83                                     119.7500
27-Jul-83                                     120.2500
28-Jul-83                                     120.4500
29-Jul-83                                     121.1500
 1-Aug-83                                     121.9000
 2-Aug-83                                     122.1000
 3-Aug-83                                     122.0000
 4-Aug-83                                     122.2500
 5-Aug-83                                     123.4000
 8-Aug-83                                     123.5000
 9-Aug-83                                     123.1000
10-Aug-83                                     123.9500
11-Aug-83                                     124.7500
12-Aug-83                                     124.5500
15-Aug-83                                     124.0000
16-Aug-83                                     122.9500
17-Aug-83                                     122.3000
18-Aug-83                                     121.9000
19-Aug-83                                     122.3500
22-Aug-83                                     122.1500
23-Aug-83                                     121.6000
24-Aug-83                                     122.4000
25-Aug-83                                     122.4000
26-Aug-83                                     123.5000
29-Aug-83                                     123.5000
30-Aug-83                                     124.2000
31-Aug-83                                     124.9000
 1-Sep-83                                     124.5000
 2-Sep-83                                     124.9000
 5-Sep-83                                           ND
 6-Sep-83                                     124.1000
 7-Sep-83                                     124.7000
 8-Sep-83                                     124.4500
 9-Sep-83                                     124.2000
12-Sep-83                                     123.8000
13-Sep-83                                     124.4500
14-Sep-83                                     124.8500
15-Sep-83                                     124.8500
16-Sep-83                                     124.6000
19-Sep-83                                     124.3000
20-Sep-83                                     124.2000
21-Sep-83                                     124.4000
22-Sep-83                                     124.6000
23-Sep-83                                     124.4500
26-Sep-83                                     124.0000
27-Sep-83                                     124.5000
28-Sep-83                                     124.1000
29-Sep-83                                     124.5500
30-Sep-83                                     124.2000
 3-Oct-83                                     124.0000
 4-Oct-83                                     124.7500
 5-Oct-83                                     124.0000
 6-Oct-83                                     124.3000
 7-Oct-83                                     123.9000
10-Oct-83                                           ND
11-Oct-83                                     124.1500
12-Oct-83                                     124.7000
13-Oct-83                                     124.4000
14-Oct-83                                     124.7000
17-Oct-83                                     124.4000
18-Oct-83                                     124.2000
19-Oct-83                                     123.9000
20-Oct-83                                     123.9000
21-Oct-83                                     123.7000
24-Oct-83                                     124.7500
25-Oct-83                                     124.5000
26-Oct-83                                     124.5000
27-Oct-83                                     125.0500
28-Oct-83                                     125.0000
31-Oct-83                                     125.3500
 1-Nov-83                                     126.0500
 2-Nov-83                                     126.1500
 3-Nov-83                                     126.1000
 4-Nov-83                                     126.7000
 7-Nov-83                                     127.4000
 8-Nov-83                                           ND
 9-Nov-83                                     127.2000
10-Nov-83                                     127.0000
11-Nov-83                                           ND
14-Nov-83                                     127.1000
15-Nov-83                                     127.4000
16-Nov-83                                     127.4000
17-Nov-83                                     128.1500
18-Nov-83                                     128.2500
21-Nov-83                                     128.5500
22-Nov-83                                     128.5000
23-Nov-83                                     128.5500
24-Nov-83                                           ND
25-Nov-83                                     129.4500
28-Nov-83                                     129.3500
29-Nov-83                                     129.8000
30-Nov-83                                     129.4000
 1-Dec-83                                     129.0000
 2-Dec-83                                     129.1000
 5-Dec-83                                     130.1500
 6-Dec-83                                     130.4000
 7-Dec-83                                     130.4000
 8-Dec-83                                     130.6000
 9-Dec-83                                     131.4500
12-Dec-83                                     131.6500
13-Dec-83                                     131.8500
14-Dec-83                                     132.5000
15-Dec-83                                     132.2500
16-Dec-83                                     132.9500
19-Dec-83                                     132.9500
20-Dec-83                                     132.8500
21-Dec-83                                     132.8500
22-Dec-83                                     133.1500
23-Dec-83                                     133.3500
26-Dec-83                                           ND
27-Dec-83                                     132.7000
28-Dec-83                                     133.4500
29-Dec-83                                     133.4500
30-Dec-83                                     133.1000
 2-Jan-84                                           ND
 3-Jan-84                                     133.3500
 4-Jan-84                                     135.4000
 5-Jan-84                                     135.5000
 6-Jan-84                                     136.2500
 9-Jan-84                                     137.8500
10-Jan-84                                     137.5000
11-Jan-84                                     137.4000
12-Jan-84                                     137.6500
13-Jan-84                                     136.5000
16-Jan-84                                     136.3000
17-Jan-84                                     135.0000
18-Jan-84                                     135.8000
19-Jan-84                                     135.0000
20-Jan-84                                     135.7500
23-Jan-84                                     136.2000
24-Jan-84                                     136.5000
25-Jan-84                                     136.3500
26-Jan-84                                     136.2000
27-Jan-84                                     136.5000
30-Jan-84                                     137.4000
31-Jan-84                                     137.7500
 1-Feb-84                                     137.5000
 2-Feb-84                                     136.2500
 3-Feb-84                                     136.5000
 6-Feb-84                                     136.5000
 7-Feb-84                                     138.8000
 8-Feb-84                                     137.7500
 9-Feb-84                                     137.7500
10-Feb-84                                     138.0000
13-Feb-84                                           ND
14-Feb-84                                     136.4000
15-Feb-84                                     133.6500
16-Feb-84                                     133.5000
17-Feb-84                                     133.7500
20-Feb-84                                           ND
21-Feb-84                                     135.0000
22-Feb-84                                     133.9000
23-Feb-84                                     133.5000
24-Feb-84                                     132.2500
27-Feb-84                                     132.5000
28-Feb-84                                     131.5000
29-Feb-84                                     131.5000
 1-Mar-84                                     131.5000
 2-Mar-84                                     130.6500
 5-Mar-84                                     130.2000
 6-Mar-84                                     129.5000
 7-Mar-84                                     128.8000
 8-Mar-84                                     129.8500
 9-Mar-84                                     130.4000
12-Mar-84                                     131.5000
13-Mar-84                                     130.8500
14-Mar-84                                     129.8500
15-Mar-84                                     130.8000
16-Mar-84                                     132.5000
19-Mar-84                                     133.4000
20-Mar-84                                     133.1500
21-Mar-84                                     134.3000
22-Mar-84                                     134.2500
23-Mar-84                                     134.1500
26-Mar-84                                     132.7500
27-Mar-84                                     132.2500
28-Mar-84                                     132.4000
29-Mar-84                                     131.7500
30-Mar-84                                     132.5000
 2-Apr-84                                     132.2500
 3-Apr-84                                     133.3500
 4-Apr-84                                     133.2500
 5-Apr-84                                     133.1000
 6-Apr-84                                     134.0000
 9-Apr-84                                     133.2000
10-Apr-84                                     133.7500
11-Apr-84                                     133.5000
12-Apr-84                                     133.2500
13-Apr-84                                     133.7000
16-Apr-84                                     134.2000
17-Apr-84                                     134.2000
18-Apr-84                                     134.5000
19-Apr-84                                     134.6000
20-Apr-84                                     134.5000
23-Apr-84                                     134.5000
24-Apr-84                                     135.9000
25-Apr-84                                     136.3000
26-Apr-84                                     136.5000
27-Apr-84                                     137.1000
30-Apr-84                                     137.9000
 1-May-84                                     138.2000
 2-May-84                                     138.1500
 3-May-84                                     138.1500
 4-May-84                                     137.6000
 7-May-84                                     139.2500
 8-May-84                                     140.0000
 9-May-84                                     140.2500
10-May-84                                     140.9000
11-May-84                                     140.3000
14-May-84                                     140.3000
15-May-84                                     140.1000
16-May-84                                     139.9000
17-May-84                                     140.3000
18-May-84                                     141.0000
21-May-84                                     140.8000
22-May-84                                     140.0000
23-May-84                                     139.7500
24-May-84                                     140.8000
25-May-84                                     139.4000
28-May-84                                           ND
29-May-84                                     140.3000
30-May-84                                     140.7000
31-May-84                                     140.6000
 1-Jun-84                                     139.7000
 4-Jun-84                                     139.2000
 5-Jun-84                                     139.1000
 6-Jun-84                                     139.1000
 7-Jun-84                                     139.0000
 8-Jun-84                                     139.4000
11-Jun-84                                     139.5000
12-Jun-84                                     140.5000
13-Jun-84                                     140.5000
14-Jun-84                                     140.5000
15-Jun-84                                     141.3000
18-Jun-84                                     141.7500
19-Jun-84                                     142.3500
20-Jun-84                                     142.2500
21-Jun-84                                     143.9000
22-Jun-84                                     144.0000
25-Jun-84                                     144.5000
26-Jun-84                                     144.5000
27-Jun-84                                     144.7000
28-Jun-84                                     145.9000
29-Jun-84                                     146.7500
 2-Jul-84                                     147.0000
 3-Jul-84                                     148.0000
 4-Jul-84                                           ND
 5-Jul-84                                     149.0000
 6-Jul-84                                     149.0000
 9-Jul-84                                     155.0000
10-Jul-84                                     153.0000
11-Jul-84                                     154.0000
12-Jul-84                                     154.0000
13-Jul-84                                     154.0000
16-Jul-84                                     153.0000
17-Jul-84                                     154.0000
18-Jul-84                                     155.0000
19-Jul-84                                     154.0000
20-Jul-84                                     153.0000
23-Jul-84                                     154.0000
24-Jul-84                                     152.5000
25-Jul-84                                     151.5000
26-Jul-84                                     150.0000
27-Jul-84                                     151.5000
30-Jul-84                                     152.5000
31-Jul-84                                     151.5000
 1-Aug-84                                     152.5000
 2-Aug-84                                     151.0000
 3-Aug-84                                     150.0000
 6-Aug-84                                     149.5000
 7-Aug-84                                     151.5000
 8-Aug-84                                     151.2500
 9-Aug-84                                     151.2500
10-Aug-84                                     151.0000
13-Aug-84                                     151.7500
14-Aug-84                                     151.0000
15-Aug-84                                     150.5000
16-Aug-84                                     149.7500
17-Aug-84                                     150.5000
20-Aug-84                                     150.5000
21-Aug-84                                     150.9000
22-Aug-84                                     151.5000
23-Aug-84                                     151.2500
24-Aug-84                                     151.2500
27-Aug-84                                     151.2500
28-Aug-84                                     151.3500
29-Aug-84                                     151.2500
30-Aug-84                                     151.2500
31-Aug-84                                     151.5000
 3-Sep-84                                           ND
 4-Sep-84                                     153.0000
 5-Sep-84                                     153.9500
 6-Sep-84                                     154.3500
 7-Sep-84                                     154.9500
10-Sep-84                                     155.7500
11-Sep-84                                     156.1200
12-Sep-84                                     155.9000
13-Sep-84                                     157.2000
14-Sep-84                                     157.1000
17-Sep-84                                     159.0000
18-Sep-84                                     162.7000
19-Sep-84                                     160.3000
20-Sep-84                                     161.2500
21-Sep-84                                     162.5000
24-Sep-84                                     160.0000
25-Sep-84                                     162.0000
26-Sep-84                                     162.5000
27-Sep-84                                     161.0000
28-Sep-84                                     161.0000
 1-Oct-84                                     161.2500
 2-Oct-84                                     162.5000
 3-Oct-84                                     162.5000
 4-Oct-84                                     162.5000
 5-Oct-84                                     161.5000
 8-Oct-84                                           ND
 9-Oct-84                                     162.5000
10-Oct-84                                     162.5000
11-Oct-84                                     162.5000
12-Oct-84                                     163.5000
15-Oct-84                                     164.5000
16-Oct-84                                     164.8500
17-Oct-84                                     164.0000
18-Oct-84                                     164.2500
19-Oct-84                                     164.0000
22-Oct-84                                     164.0000
23-Oct-84                                     163.7500
24-Oct-84                                     163.2500
25-Oct-84                                     163.2500
26-Oct-84                                     163.2500
29-Oct-84                                     164.5000
30-Oct-84                                     164.5000
31-Oct-84                                     164.5000
 1-Nov-84                                     164.2500
 2-Nov-84                                     161.0000
 5-Nov-84                                     162.0000
 6-Nov-84                                           ND
 7-Nov-84                                     160.0000
 8-Nov-84                                     160.0000
 9-Nov-84                                     162.0000
12-Nov-84                                           ND
13-Nov-84                                     161.0000
14-Nov-84                                     162.0000
15-Nov-84                                     162.5000
16-Nov-84                                     162.0000
19-Nov-84                                     162.7000
20-Nov-84                                     163.5000
21-Nov-84                                     163.5000
22-Nov-84                                           ND
23-Nov-84                                     163.0000
26-Nov-84                                     166.0000
27-Nov-84                                     165.5000
28-Nov-84                                     165.5000
29-Nov-84                                     165.5000
30-Nov-84                                     167.0000
 3-Dec-84                                     167.0000
 4-Dec-84                                     166.5000
 5-Dec-84                                     165.5000
 6-Dec-84                                     166.0000
 7-Dec-84                                     165.7500
10-Dec-84                                     166.3000
11-Dec-84                                     166.2500
12-Dec-84                                     166.5000
13-Dec-84                                     166.5000
14-Dec-84                                     166.7500
17-Dec-84                                     166.5000
18-Dec-84                                     167.0000
19-Dec-84                                     166.9000
20-Dec-84                                     167.6000
21-Dec-84                                     168.2000
24-Dec-84                                     168.2000
25-Dec-84                                           ND
26-Dec-84                                     168.5000
27-Dec-84                                     170.0000
28-Dec-84                                     170.0000
31-Dec-84                                     170.2500
 1-Jan-85                                           ND
 2-Jan-85                                     170.7500
 3-Jan-85                                     171.0000
 4-Jan-85                                     171.2500
 7-Jan-85                                     171.7500
 8-Jan-85                                     170.5000
 9-Jan-85                                     171.7500
10-Jan-85                                     171.5000
11-Jan-85                                     172.2500
14-Jan-85                                     173.7500
15-Jan-85                                     173.7500
16-Jan-85                                     173.5000
17-Jan-85                                     173.7500
18-Jan-85                                     173.2500
21-Jan-85                                           ND
22-Jan-85                                     172.7500
23-Jan-85                                     173.2500
24-Jan-85                                     173.0000
25-Jan-85                                     173.0000
28-Jan-85                                     173.3000
29-Jan-85                                     173.1000
30-Jan-85                                     173.6500
31-Jan-85                                     173.0000
 1-Feb-85                                     173.7500
 4-Feb-85                                     180.0000
 5-Feb-85                                     181.0000
 6-Feb-85                                     183.0000
 7-Feb-85                                     185.0000
 8-Feb-85                                     185.0000
11-Feb-85                                     185.0000
12-Feb-85                                           ND
13-Feb-85                                     182.0000
14-Feb-85                                     182.5000
15-Feb-85                                     180.5000
18-Feb-85                                           ND
19-Feb-85                                     183.0000
20-Feb-85                                     183.5000
21-Feb-85                                     183.0000
22-Feb-85                                     185.0000
25-Feb-85                                     186.5000
26-Feb-85                                     189.5000
27-Feb-85                                     185.5000
28-Feb-85                                     184.5000
 1-Mar-85                                     186.0000
 4-Mar-85                                     186.0000
 5-Mar-85                                     187.5000
 6-Mar-85                                     187.5000
 7-Mar-85                                     188.0000
 8-Mar-85                                     188.5000
11-Mar-85                                     186.0000
12-Mar-85                                     186.0000
13-Mar-85                                     186.0000
14-Mar-85                                     187.0000
15-Mar-85                                     187.5000
18-Mar-85                                     187.0000
19-Mar-85                                     184.0000
20-Mar-85                                     181.0000
21-Mar-85                                     181.0000
22-Mar-85                                     182.0000
25-Mar-85                                     182.0000
26-Mar-85                                     180.5000
27-Mar-85                                     178.0000
28-Mar-85                                     178.0000
29-Mar-85                                     174.0000
 1-Apr-85                                     174.5000
 2-Apr-85                                     175.2500
 3-Apr-85                                     175.0000
 4-Apr-85                                     176.5000
 5-Apr-85                                     176.0000
 8-Apr-85                                     176.0000
 9-Apr-85                                     176.5000
10-Apr-85                                     176.5000
11-Apr-85                                     174.5000
12-Apr-85                                     173.0000
15-Apr-85                                     172.5000
16-Apr-85                                     170.5000
17-Apr-85                                     170.5000
18-Apr-85                                     172.0000
19-Apr-85                                     170.5000
22-Apr-85                                     172.0000
23-Apr-85                                     172.5000
24-Apr-85                                     176.0000
25-Apr-85                                     178.0000
26-Apr-85                                     179.0000
29-Apr-85                                     177.5000
30-Apr-85                                     175.5000
 1-May-85                                     177.0000
 2-May-85                                     179.0000
 3-May-85                                     182.0000
 6-May-85                                     184.0000
 7-May-85                                     183.0000
 8-May-85                                     183.0000
 9-May-85                                     179.0000
10-May-85                                     178.0000
13-May-85                                     176.5000
14-May-85                                     175.0000
15-May-85                                     175.0000
16-May-85                                     177.0000
17-May-85                                     176.5000
20-May-85                                     173.5000
21-May-85                                     175.0000
22-May-85                                     174.5000
23-May-85                                     177.0000
24-May-85                                     175.0000
27-May-85                                           ND
28-May-85                                     176.5000
29-May-85                                     176.5000
30-May-85                                     176.0000
31-May-85                                     177.0000
 3-Jun-85                                     175.0000
 4-Jun-85                                     175.0000
 5-Jun-85                                     175.5000
 6-Jun-85                                     176.0000
 7-Jun-85                                     176.5000
10-Jun-85                                     178.0000
11-Jun-85                                     177.0000
12-Jun-85                                     176.5000
13-Jun-85                                     177.5000
14-Jun-85                                     176.0000
17-Jun-85                                     175.7000
18-Jun-85                                     175.0000
19-Jun-85                                     174.0000
20-Jun-85                                     177.5000
21-Jun-85                                     177.0000
24-Jun-85                                     177.0000
25-Jun-85                                     176.5000
26-Jun-85                                     176.0000
27-Jun-85                                     176.2000
28-Jun-85                                     175.0000
 1-Jul-85                                     174.5000
 2-Jul-85                                     175.0000
 3-Jul-85                                     174.7000
 4-Jul-85                                           ND
 5-Jul-85                                     174.2500
 8-Jul-85                                     173.5000
 9-Jul-85                                     172.0000
10-Jul-85                                     169.7000
11-Jul-85                                     170.0000
12-Jul-85                                     168.0000
15-Jul-85                                     167.7000
16-Jul-85                                     168.5000
17-Jul-85                                     165.7500
18-Jul-85                                     167.5000
19-Jul-85                                     168.0000
22-Jul-85                                     169.2000
23-Jul-85                                     167.5000
24-Jul-85                                     168.5000
25-Jul-85                                     168.5000
26-Jul-85                                     170.0000
29-Jul-85                                     168.5000
30-Jul-85                                     167.0000
31-Jul-85                                     166.7000
 1-Aug-85                                     168.0000
 2-Aug-85                                     168.5000
 5-Aug-85                                     168.0000
 6-Aug-85                                     169.0000
 7-Aug-85                                     169.0000
 8-Aug-85                                     168.8000
 9-Aug-85                                     169.0000
12-Aug-85                                     167.5000
13-Aug-85                                     166.5000
14-Aug-85                                     167.0000
15-Aug-85                                     166.0000
16-Aug-85                                     166.0000
19-Aug-85                                     166.0000
20-Aug-85                                     167.2000
21-Aug-85                                     166.7500
22-Aug-85                                     165.5000
23-Aug-85                                     166.2000
26-Aug-85                                     166.2000
27-Aug-85                                     167.5000
28-Aug-85                                     166.9000
29-Aug-85                                     167.5000
30-Aug-85                                     168.5000
 2-Sep-85                                           ND
 3-Sep-85                                     171.0000
 4-Sep-85                                     170.5000
 5-Sep-85                                     171.0000
 6-Sep-85                                     174.0000
 9-Sep-85                                     176.0000
10-Sep-85                                     175.5000
11-Sep-85                                     176.5000
12-Sep-85                                     176.7000
13-Sep-85                                     175.5000
16-Sep-85                                     174.5000
17-Sep-85                                     174.2500
18-Sep-85                                     175.5000
19-Sep-85                                     175.0000
20-Sep-85                                     172.2000
23-Sep-85                                     169.0000
24-Sep-85                                     170.0000
25-Sep-85                                     167.0000
26-Sep-85                                     169.0000
27-Sep-85                                     169.0000
30-Sep-85                                     169.0000
 1-Oct-85                                     167.0000
 2-Oct-85                                     167.0000
 3-Oct-85                                     165.5000
 4-Oct-85                                     164.0000
 7-Oct-85                                     166.5000
 8-Oct-85                                     163.7000
 9-Oct-85                                     164.7000
10-Oct-85                                     164.2000
11-Oct-85                                     164.4000
14-Oct-85                                           ND
15-Oct-85                                     164.5000
16-Oct-85                                     165.7000
17-Oct-85                                     163.7000
18-Oct-85                                     163.6000
21-Oct-85                                     163.7000
22-Oct-85                                     164.0000
23-Oct-85                                     164.0000
24-Oct-85                                     165.2000
25-Oct-85                                     165.0000
28-Oct-85                                     164.5000
29-Oct-85                                     163.5000
30-Oct-85                                     163.0000
31-Oct-85                                     163.5000
 1-Nov-85                                     162.5000
 4-Nov-85                                     162.4000
 5-Nov-85                                     162.5000
 6-Nov-85                                     163.0000
 7-Nov-85                                     163.0000
 8-Nov-85                                     163.8000
11-Nov-85                                           ND
12-Nov-85                                     164.0000
13-Nov-85                                     163.5000
14-Nov-85                                     163.5000
15-Nov-85                                     163.7000
18-Nov-85                                     164.0000
19-Nov-85                                     163.0000
20-Nov-85                                     163.6000
21-Nov-85                                     162.7500
22-Nov-85                                     163.2500
25-Nov-85                                     162.8000
26-Nov-85                                     162.7000
27-Nov-85                                     162.3000
28-Nov-85                                           ND
29-Nov-85                                     160.0000
 2-Dec-85                                     160.5000
 3-Dec-85                                     161.0000
 4-Dec-85                                     161.0000
 5-Dec-85                                     160.9000
 6-Dec-85                                     160.7000
 9-Dec-85                                     160.7000
10-Dec-85                                     161.8000
11-Dec-85                                     163.2000
12-Dec-85                                     161.0000
13-Dec-85                                     161.5000
16-Dec-85                                     161.5000
17-Dec-85                                     160.5000
18-Dec-85                                     161.5000
19-Dec-85                                     161.2000
20-Dec-85                                     161.5000
23-Dec-85                                     160.2500
24-Dec-85                                     160.2500
25-Dec-85                                           ND
26-Dec-85                                     160.2500
27-Dec-85                                     159.8000
30-Dec-85                                     159.0000
31-Dec-85                                     158.7000
 1-Jan-86                                           ND
 2-Jan-86                                     158.0000
 3-Jan-86                                     159.0000
 6-Jan-86                                     158.5000
 7-Jan-86                                     157.0000
 8-Jan-86                                     158.6000
 9-Jan-86                                     159.3000
10-Jan-86                                     158.2000
13-Jan-86                                     159.2500
14-Jan-86                                     159.0000
15-Jan-86                                     158.3000
16-Jan-86                                     158.7000
17-Jan-86                                     158.7000
20-Jan-86                                           ND
21-Jan-86                                     158.5000
22-Jan-86                                     158.7000
23-Jan-86                                     159.1000
24-Jan-86                                     158.0000
27-Jan-86                                     156.7000
28-Jan-86                                     156.2500
29-Jan-86                                     156.4000
30-Jan-86                                     155.8000
31-Jan-86                                     155.7000
 3-Feb-86                                     156.5000
 4-Feb-86                                     157.7000
 5-Feb-86                                     156.0000
 6-Feb-86                                     155.6500
 7-Feb-86                                     156.5000
10-Feb-86                                     155.6000
11-Feb-86                                     154.7500
12-Feb-86                                     154.1500
13-Feb-86                                     153.8000
14-Feb-86                                     153.2000
17-Feb-86                                           ND
18-Feb-86                                     153.0000
19-Feb-86                                     150.2000
20-Feb-86                                     151.0000
21-Feb-86                                     151.5000
24-Feb-86                                     150.1000
25-Feb-86                                     148.4000
26-Feb-86                                     147.5000
27-Feb-86                                     146.9000
28-Feb-86                                     147.6000
 3-Mar-86                                     148.0000
 4-Mar-86                                     147.0000
 5-Mar-86                                     148.0000
 6-Mar-86                                     148.7000
 7-Mar-86                                     147.9000
10-Mar-86                                     149.7500
11-Mar-86                                     148.8500
12-Mar-86                                     150.0000
13-Mar-86                                     150.3000
14-Mar-86                                     148.5200
17-Mar-86                                     148.3000
18-Mar-86                                     148.2000
19-Mar-86                                     148.5000
20-Mar-86                                     148.5000
21-Mar-86                                     147.9000
24-Mar-86                                     149.9000
25-Mar-86                                     152.0000
26-Mar-86                                     152.0000
27-Mar-86                                     152.5000
28-Mar-86                                     151.8000
31-Mar-86                                     150.7500
 1-Apr-86                                     151.8500
 2-Apr-86                                     153.0000
 3-Apr-86                                     154.1000
 4-Apr-86                                     168.0000
 7-Apr-86                                     156.0000
 8-Apr-86                                     153.2500
 9-Apr-86                                     153.2500
10-Apr-86                                     153.6000
11-Apr-86                                     151.7000
14-Apr-86                                     152.3500
15-Apr-86                                     152.0000
16-Apr-86                                     149.4000
17-Apr-86                                     148.0000
18-Apr-86                                     148.0000
21-Apr-86                                     147.8500
22-Apr-86                                     146.9000
23-Apr-86                                     146.9500
24-Apr-86                                     147.1000
25-Apr-86                                     146.5000
28-Apr-86                                     145.8000
29-Apr-86                                     146.2500
30-Apr-86                                     145.5000
 1-May-86                                     147.2000
 2-May-86                                     147.5000
 5-May-86                                     147.5000
 6-May-86                                     147.5000
 7-May-86                                     147.3000
 8-May-86                                     146.0000
 9-May-86                                     146.5000
12-May-86                                     145.9000
13-May-86                                     147.4000
14-May-86                                     147.3000
15-May-86                                     147.1500
16-May-86                                     148.5000
19-May-86                                     149.1000
20-May-86                                     149.9500
21-May-86                                     150.1000
22-May-86                                     152.0000
23-May-86                                     152.2000
26-May-86                                           ND
27-May-86                                     152.0000
28-May-86                                     152.3000
29-May-86                                     153.4000
30-May-86                                     154.7000
 2-Jun-86                                     154.8000
 3-Jun-86                                     152.6500
 4-Jun-86                                     152.5500
 5-Jun-86                                     150.9000
 6-Jun-86                                     150.3000
 9-Jun-86                                     150.9000
10-Jun-86                                     150.2500
11-Jun-86                                     149.6000
12-Jun-86                                     149.4500
13-Jun-86                                     149.7000
16-Jun-86                                     149.5000
17-Jun-86                                     151.0500
18-Jun-86                                     151.7500
19-Jun-86                                     151.5000
20-Jun-86                                     152.0500
23-Jun-86                                     152.8500
24-Jun-86                                     151.0000
25-Jun-86                                     150.5500
26-Jun-86                                     151.1000
27-Jun-86                                     150.7500
30-Jun-86                                     149.7500
 1-Jul-86                                     148.7500
 2-Jul-86                                     148.7000
 3-Jul-86                                     148.4500
 4-Jul-86                                           ND
 7-Jul-86                                     149.5000
 8-Jul-86                                     149.1000
 9-Jul-86                                     149.4500
10-Jul-86                                     148.9500
11-Jul-86                                     150.3500
14-Jul-86                                     150.2000
15-Jul-86                                     149.3000
16-Jul-86                                     148.3500
17-Jul-86                                     148.0000
18-Jul-86                                     147.7500
21-Jul-86                                     147.7000
22-Jul-86                                     148.7500
23-Jul-86                                     148.8000
24-Jul-86                                     148.5000
25-Jul-86                                     149.2000
28-Jul-86                                     148.3000
29-Jul-86                                     148.0000
30-Jul-86                                     147.3000
31-Jul-86                                     147.3000
 1-Aug-86                                     146.9000
 4-Aug-86                                     146.6000
 5-Aug-86                                     147.2500
 6-Aug-86                                     146.1700
 7-Aug-86                                     146.0500
 8-Aug-86                                     146.2000
11-Aug-86                                     145.8500
12-Aug-86                                     146.7500
13-Aug-86                                     146.2000
14-Aug-86                                     146.0500
15-Aug-86                                     146.3000
18-Aug-86                                     146.5000
19-Aug-86                                     145.5500
20-Aug-86                                     145.2500
21-Aug-86                                     145.7000
22-Aug-86                                     146.0000
25-Aug-86                                     146.0000
26-Aug-86                                     146.3000
27-Aug-86                                     146.1500
28-Aug-86                                     146.2000
29-Aug-86                                     145.6500
 1-Sep-86                                           ND
 2-Sep-86                                     145.4500
 3-Sep-86                                     144.9000
 4-Sep-86                                     145.2500
 5-Sep-86                                     146.1500
 8-Sep-86                                     147.2500
 9-Sep-86                                     147.0000
10-Sep-86                                     147.3500
11-Sep-86                                     149.0500
12-Sep-86                                     147.5000
15-Sep-86                                     147.3000
16-Sep-86                                     147.2500
17-Sep-86                                     146.3500
18-Sep-86                                     144.7000
19-Sep-86                                     144.8500
22-Sep-86                                     146.9000
23-Sep-86                                     147.7000
24-Sep-86                                     147.7500
25-Sep-86                                     148.0500
26-Sep-86                                     148.3000
29-Sep-86                                     147.3500
30-Sep-86                                     147.0500
 1-Oct-86                                     147.0500
 2-Oct-86                                     146.1500
 3-Oct-86                                     145.9000
 6-Oct-86                                     146.0000
 7-Oct-86                                     146.2500
 8-Oct-86                                     146.5000
 9-Oct-86                                     146.6000
10-Oct-86                                     146.6000
13-Oct-86                                           ND
14-Oct-86                                     145.3500
15-Oct-86                                     145.1500
16-Oct-86                                     145.2500
17-Oct-86                                     145.8000
20-Oct-86                                     146.5000
21-Oct-86                                     146.5500
22-Oct-86                                     146.1000
23-Oct-86                                     147.1000
24-Oct-86                                     149.5500
27-Oct-86                                     150.5000
28-Oct-86                                     149.1500
29-Oct-86                                     149.0000
30-Oct-86                                     150.5000
31-Oct-86                                     151.7500
 3-Nov-86                                     151.3000
 4-Nov-86                                     150.8000
 5-Nov-86                                     151.0500
 6-Nov-86                                     150.9500
 7-Nov-86                                     151.1500
10-Nov-86                                     149.7500
11-Nov-86                                           ND
12-Nov-86                                     149.2000
13-Nov-86                                     149.3000
14-Nov-86                                     148.3500
17-Nov-86                                     148.8000
18-Nov-86                                     149.0000
19-Nov-86                                     148.8000
20-Nov-86                                     148.9000
21-Nov-86                                     149.9500
24-Nov-86                                     149.9000
25-Nov-86                                     148.5500
26-Nov-86                                     148.3000
27-Nov-86                                           ND
28-Nov-86                                     147.6000
 1-Dec-86                                     147.0000
 2-Dec-86                                     147.3500
 3-Dec-86                                     147.5000
 4-Dec-86                                     148.3500
 5-Dec-86                                     148.7000
 8-Dec-86                                     149.7500
 9-Dec-86                                     149.9000
10-Dec-86                                     149.2500
11-Dec-86                                     150.0500
12-Dec-86                                     150.3000
15-Dec-86                                     149.8500
16-Dec-86                                     150.0000
17-Dec-86                                     150.0500
18-Dec-86                                     149.8500
19-Dec-86                                     149.7500
22-Dec-86                                     148.5000
23-Dec-86                                     147.7000
24-Dec-86                                     147.6000
25-Dec-86                                           ND
26-Dec-86                                     147.2000
29-Dec-86                                     146.8000
30-Dec-86                                     146.9000
31-Dec-86                                     147.0000
 1-Jan-87                                           ND
 2-Jan-87                                     144.9000
 5-Jan-87                                     146.0000
 6-Jan-87                                     145.5000
 7-Jan-87                                     146.0000
 8-Jan-87                                     145.9000
 9-Jan-87                                     146.2000
12-Jan-87                                     144.1000
13-Jan-87                                     143.5500
14-Jan-87                                     142.0000
15-Jan-87                                     141.3000
16-Jan-87                                     142.0000
19-Jan-87                                           ND
20-Jan-87                                     141.7500
21-Jan-87                                     142.3000
22-Jan-87                                     141.0000
23-Jan-87                                     142.0000
26-Jan-87                                     141.9000
27-Jan-87                                     140.6000
28-Jan-87                                     139.2500
29-Jan-87                                     139.8000
30-Jan-87                                     142.0000
 2-Feb-87                                     141.4500
 3-Feb-87                                     140.2500
 4-Feb-87                                     141.4000
 5-Feb-87                                     142.8000
 6-Feb-87                                     143.6000
 9-Feb-87                                     141.2500
10-Feb-87                                     140.0000
11-Feb-87                                     141.4000
12-Feb-87                                     141.4000
13-Feb-87                                     142.1500
16-Feb-87                                           ND
17-Feb-87                                     141.3000
18-Feb-87                                     142.0000
19-Feb-87                                     142.0000
20-Feb-87                                     141.6500
23-Feb-87                                     141.6200
24-Feb-87                                     142.0000
25-Feb-87                                     141.5500
26-Feb-87                                     141.2000
27-Feb-87                                     141.8000
 2-Mar-87                                     141.7000
 3-Mar-87                                     141.7000
 4-Mar-87                                     141.6000
 5-Mar-87                                     141.6500
 6-Mar-87                                     141.6000
 9-Mar-87                                     142.2000
10-Mar-87                                     142.1000
11-Mar-87                                     143.0000
12-Mar-87                                     142.6000
13-Mar-87                                     142.4500
16-Mar-87                                     141.8500
17-Mar-87                                     141.4000
18-Mar-87                                     141.4000
19-Mar-87                                     141.3000
20-Mar-87                                     141.4000
23-Mar-87                                     140.7000
24-Mar-87                                     140.7000
25-Mar-87                                     141.1000
26-Mar-87                                     141.0500
27-Mar-87                                     140.8000
30-Mar-87                                     139.9000
31-Mar-87                                     140.3000
 1-Apr-87                                     141.0500
 2-Apr-87                                     141.0000
 3-Apr-87                                     140.7000
 6-Apr-87                                     141.3000
 7-Apr-87                                     141.4300
 8-Apr-87                                     141.9500
 9-Apr-87                                     141.0500
10-Apr-87                                     140.0000
13-Apr-87                                     140.1000
14-Apr-87                                     139.7500
15-Apr-87                                     139.9000
16-Apr-87                                     140.0000
17-Apr-87                                     140.7000
20-Apr-87                                     140.5000
21-Apr-87                                     140.2000
22-Apr-87                                     140.9000
23-Apr-87                                     140.5000
24-Apr-87                                     138.8000
27-Apr-87                                     138.5000
28-Apr-87                                     139.6000
29-Apr-87                                     139.2000
30-Apr-87                                     139.5000
 1-May-87                                     138.4500
 4-May-87                                     138.4500
 5-May-87                                     137.7000
 6-May-87                                     137.6000
 7-May-87                                     137.9500
 8-May-87                                     138.9500
11-May-87                                     137.7500
12-May-87                                     138.9000
13-May-87                                     139.0000
14-May-87                                     139.1500
15-May-87                                     138.4500
18-May-87                                     138.4500
19-May-87                                     138.8000
20-May-87                                     138.3000
21-May-87                                     138.8000
22-May-87                                     138.9000
25-May-87                                           ND
26-May-87                                     141.1500
27-May-87                                     142.1000
28-May-87                                     142.1000
29-May-87                                     142.7000
 1-Jun-87                                     143.0000
 2-Jun-87                                     140.5000
 3-Jun-87                                     142.0000
 4-Jun-87                                     141.7500
 5-Jun-87                                     141.5000
 8-Jun-87                                     141.0000
 9-Jun-87                                     140.5000
10-Jun-87                                     140.0000
11-Jun-87                                     140.2000
12-Jun-87                                     141.0500
15-Jun-87                                     142.5000
16-Jun-87                                     142.5000
17-Jun-87                                     142.4500
18-Jun-87                                     142.3500
19-Jun-87                                     142.8500
22-Jun-87                                     143.4000
23-Jun-87                                     143.2500
24-Jun-87                                     142.6500
25-Jun-87                                     142.8500
26-Jun-87                                     143.3000
29-Jun-87                                     143.5000
30-Jun-87                                     143.6000
 1-Jul-87                                     143.0500
 2-Jul-87                                     143.3000
 3-Jul-87                                     143.7000
 6-Jul-87                                     143.9000
 7-Jul-87                                     143.6000
 8-Jul-87                                     143.8000
 9-Jul-87                                     144.0000
10-Jul-87                                     144.5500
13-Jul-87                                     144.2500
14-Jul-87                                     144.6000
15-Jul-87                                     143.2000
16-Jul-87                                     143.7000
17-Jul-87                                     144.8500
20-Jul-87                                     145.5000
21-Jul-87                                     145.7500
22-Jul-87                                     145.5500
23-Jul-87                                     145.1000
24-Jul-87                                     144.9500
27-Jul-87                                     145.0500
28-Jul-87                                     145.3500
29-Jul-87                                     145.3300
30-Jul-87                                     145.5500
31-Jul-87                                     145.1500
 3-Aug-87                                     145.6500
 4-Aug-87                                     147.8500
 5-Aug-87                                     147.2000
 6-Aug-87                                     147.0000
 7-Aug-87                                     147.7500
10-Aug-87                                     147.9500
11-Aug-87                                     148.1500
12-Aug-87                                     147.8000
13-Aug-87                                     147.5000
14-Aug-87                                     146.7000
17-Aug-87                                     146.9500
18-Aug-87                                     145.3000
19-Aug-87                                     144.6500
20-Aug-87                                     144.1500
21-Aug-87                                     143.4000
24-Aug-87                                     142.9500
25-Aug-87                                     143.2500
26-Aug-87                                     143.8500
27-Aug-87                                     143.2000
28-Aug-87                                     143.0500
31-Aug-87                                     142.6000
 1-Sep-87                                     142.5500
 2-Sep-87                                     142.0000
 3-Sep-87                                     141.5000
 4-Sep-87                                     141.5500
 7-Sep-87                                           ND
 8-Sep-87                                     141.4500
 9-Sep-87                                     141.7000
10-Sep-87                                     142.5000
11-Sep-87                                     142.0500
14-Sep-87                                     143.7500
15-Sep-87                                     143.2500
16-Sep-87                                     143.0000
17-Sep-87                                     143.0500
18-Sep-87                                     142.4500
21-Sep-87                                     143.0500
22-Sep-87                                     143.3000
23-Sep-87                                     143.7500
24-Sep-87                                     143.6000
25-Sep-87                                     143.8000
28-Sep-87                                     143.8000
29-Sep-87                                     144.7000
30-Sep-87                                     144.9400
 1-Oct-87                                     145.5000
 2-Oct-87                                     145.1500
 5-Oct-87                                     145.0500
 6-Oct-87                                     144.6200
 7-Oct-87                                     144.2500
 8-Oct-87                                     144.0000
 9-Oct-87                                     143.6000
12-Oct-87                                           ND
13-Oct-87                                     144.0000
14-Oct-87                                     143.4000
15-Oct-87                                     142.1500
16-Oct-87                                     142.3500
19-Oct-87                                     141.0500
20-Oct-87                                     143.1500
21-Oct-87                                     143.0500
22-Oct-87                                     143.5500
23-Oct-87                                     142.7500
26-Oct-87                                     140.8000
27-Oct-87                                     140.9500
28-Oct-87                                     139.9000
29-Oct-87                                     139.0500
30-Oct-87                                     140.8000
 2-Nov-87                                     138.9000
 3-Nov-87                                     138.9000
 4-Nov-87                                     139.4000
 5-Nov-87                                     136.1500
 6-Nov-87                                     135.9000
 9-Nov-87                                     135.3500
10-Nov-87                                     135.6500
11-Nov-87                                           ND
12-Nov-87                                     138.0000
13-Nov-87                                     138.2500
16-Nov-87                                     138.6000
17-Nov-87                                     137.1500
18-Nov-87                                     136.6500
19-Nov-87                                     136.9000
20-Nov-87                                     135.7000
23-Nov-87                                     135.9000
24-Nov-87                                     137.1500
25-Nov-87                                     135.8500
26-Nov-87                                           ND
27-Nov-87                                     135.6000
30-Nov-87                                     134.1000
 1-Dec-87                                     134.6500
 2-Dec-87                                     135.2000
 3-Dec-87                                     135.0500
 4-Dec-87                                     136.0500
 7-Dec-87                                     136.1500
 8-Dec-87                                     135.7500
 9-Dec-87                                     135.3500
10-Dec-87                                     134.2000
11-Dec-87                                     133.6000
14-Dec-87                                     133.3500
15-Dec-87                                     133.4000
16-Dec-87                                     133.6500
17-Dec-87                                     133.1000
18-Dec-87                                     133.5500
21-Dec-87                                     133.4500
22-Dec-87                                     133.3500
23-Dec-87                                     134.0000
24-Dec-87                                     133.7000
25-Dec-87                                           ND
28-Dec-87                                     131.2500
29-Dec-87                                     131.8000
30-Dec-87                                     132.1000
31-Dec-87                                     130.2000
 1-Jan-88                                           ND
 4-Jan-88                                     131.3500
 5-Jan-88                                     134.6000
 6-Jan-88                                     135.9000
 7-Jan-88                                     135.0500
 8-Jan-88                                     136.1500
11-Jan-88                                     134.6500
12-Jan-88                                     134.6000
13-Jan-88                                     134.3500
14-Jan-88                                     134.5000
15-Jan-88                                     138.6500
18-Jan-88                                           ND
19-Jan-88                                     137.5000
20-Jan-88                                     136.0500
21-Jan-88                                     136.0500
22-Jan-88                                     136.7500
25-Jan-88                                     137.1500
26-Jan-88                                     137.1500
27-Jan-88                                     136.9000
28-Jan-88                                     136.6500
29-Jan-88                                     137.4500
 1-Feb-88                                     138.4000
 2-Feb-88                                     137.7500
 3-Feb-88                                     137.7500
 4-Feb-88                                     138.4500
 5-Feb-88                                     139.0000
 8-Feb-88                                     138.6000
 9-Feb-88                                     139.0000
10-Feb-88                                     138.2500
11-Feb-88                                     138.8000
12-Feb-88                                     140.3500
15-Feb-88                                           ND
16-Feb-88                                     139.8000
17-Feb-88                                     139.7500
18-Feb-88                                     139.4500
19-Feb-88                                     139.5500
22-Feb-88                                     138.7500
23-Feb-88                                     138.6000
24-Feb-88                                     138.6500
25-Feb-88                                     138.8000
26-Feb-88                                     138.5700
29-Feb-88                                     138.5000
 1-Mar-88                                     138.4000
 2-Mar-88                                     138.8000
 3-Mar-88                                     138.9500
 4-Mar-88                                     138.8800
 7-Mar-88                                     137.4500
 8-Mar-88                                     136.6500
 9-Mar-88                                     136.6000
10-Mar-88                                     136.9000
11-Mar-88                                     136.8000
14-Mar-88                                     136.7000
15-Mar-88                                     136.6000
16-Mar-88                                     136.9500
17-Mar-88                                     138.5000
18-Mar-88                                     138.5500
21-Mar-88                                     138.2000
22-Mar-88                                     138.4500
23-Mar-88                                     138.3500
24-Mar-88                                     137.6500
25-Mar-88                                     137.4500
28-Mar-88                                     136.3000
29-Mar-88                                     136.5000
30-Mar-88                                     136.6000
31-Mar-88                                     135.8000
 1-Apr-88                                     135.7500
 4-Apr-88                                     135.6000
 5-Apr-88                                     136.7000
 6-Apr-88                                     136.5000
 7-Apr-88                                     137.2000
 8-Apr-88                                     137.0000
11-Apr-88                                     137.7500
12-Apr-88                                     138.1000
13-Apr-88                                     138.1300
14-Apr-88                                     136.2500
15-Apr-88                                     137.2500
18-Apr-88                                     135.9000
19-Apr-88                                     136.1000
20-Apr-88                                     136.0500
21-Apr-88                                     136.2500
22-Apr-88                                     136.4500
25-Apr-88                                     137.2500
26-Apr-88                                     137.0000
27-Apr-88                                     137.1500
28-Apr-88                                     136.7500
29-Apr-88                                     137.1000
 2-May-88                                     137.9000
 3-May-88                                     137.4000
 4-May-88                                     137.6000
 5-May-88                                     137.6000
 6-May-88                                     137.7000
 9-May-88                                     137.7000
10-May-88                                     137.3800
11-May-88                                     137.4800
12-May-88                                     137.6500
13-May-88                                     137.6900
16-May-88                                     138.0000
17-May-88                                     139.4500
18-May-88                                     139.4500
19-May-88                                     138.8500
20-May-88                                     139.3000
23-May-88                                     139.0000
24-May-88                                     138.7500
25-May-88                                     138.9000
26-May-88                                     139.4000
27-May-88                                     139.6000
30-May-88                                           ND
31-May-88                                     140.6000
 1-Jun-88                                     140.8500
 2-Jun-88                                     141.3000
 3-Jun-88                                     141.2500
 6-Jun-88                                     140.8500
 7-Jun-88                                     140.5500
 8-Jun-88                                     140.5000
 9-Jun-88                                     140.9000
10-Jun-88                                     140.7000
13-Jun-88                                     141.1000
14-Jun-88                                     142.6000
15-Jun-88                                     142.9000
16-Jun-88                                     142.8700
17-Jun-88                                     143.2000
20-Jun-88                                     143.3500
21-Jun-88                                     143.4500
22-Jun-88                                     144.5500
23-Jun-88                                     145.7000
24-Jun-88                                     147.9000
27-Jun-88                                     148.5000
28-Jun-88                                     147.4000
29-Jun-88                                     148.7500
30-Jun-88                                     148.8500
 1-Jul-88                                     149.1000
 4-Jul-88                                           ND
 5-Jul-88                                     149.1500
 6-Jul-88                                     149.0500
 7-Jul-88                                     148.5000
 8-Jul-88                                     149.8000
11-Jul-88                                     150.7000
12-Jul-88                                     150.0500
13-Jul-88                                     150.5500
14-Jul-88                                     150.3500
15-Jul-88                                     152.2000
18-Jul-88                                     153.3500
19-Jul-88                                     152.0000
20-Jul-88                                     150.7000
21-Jul-88                                     150.0000
22-Jul-88                                     149.0000
25-Jul-88                                     150.0000
26-Jul-88                                     150.7000
27-Jul-88                                     150.1000
28-Jul-88                                     151.1000
29-Jul-88                                     152.1000
 1-Aug-88                                     152.4000
 2-Aug-88                                     152.2500
 3-Aug-88                                     152.2500
 4-Aug-88                                     152.4000
 5-Aug-88                                     153.2000
 8-Aug-88                                     154.0000
 9-Aug-88                                     155.0000
10-Aug-88                                     155.4500
11-Aug-88                                     154.0000
12-Aug-88                                     152.7500
15-Aug-88                                     153.1000
16-Aug-88                                     152.1000
17-Aug-88                                     155.0000
18-Aug-88                                     154.4000
19-Aug-88                                     154.1000
22-Aug-88                                     156.1000
23-Aug-88                                     155.0500
24-Aug-88                                     155.0000
25-Aug-88                                     153.1000
26-Aug-88                                     152.9000
29-Aug-88                                     153.0000
30-Aug-88                                     153.5700
31-Aug-88                                     154.3500
 1-Sep-88                                     154.5200
 2-Sep-88                                     153.4800
 5-Sep-88                                           ND
 6-Sep-88                                     152.8500
 7-Sep-88                                     152.6500
 8-Sep-88                                     153.3000
 9-Sep-88                                     153.1500
12-Sep-88                                     152.8500
13-Sep-88                                     153.0500
14-Sep-88                                     155.0500
15-Sep-88                                     154.6500
16-Sep-88                                     154.8000
19-Sep-88                                     154.3000
20-Sep-88                                     153.7000
21-Sep-88                                     154.4000
22-Sep-88                                     155.0000
23-Sep-88                                     154.6000
26-Sep-88                                     155.3500
27-Sep-88                                     155.2500
28-Sep-88                                     155.0500
29-Sep-88                                     155.3500
30-Sep-88                                     154.5000
 3-Oct-88                                     153.8000
 4-Oct-88                                     153.3500
 5-Oct-88                                     153.6000
 6-Oct-88                                     153.5500
 7-Oct-88                                     153.3000
10-Oct-88                                           ND
11-Oct-88                                     152.4700
12-Oct-88                                     151.2500
13-Oct-88                                     150.0500
14-Oct-88                                     149.8500
17-Oct-88                                     149.6000
18-Oct-88                                     149.2500
19-Oct-88                                     149.5000
20-Oct-88                                     149.0500
21-Oct-88                                     147.8000
24-Oct-88                                     148.2000
25-Oct-88                                     148.2500
26-Oct-88                                     147.4500
27-Oct-88                                     147.0500
28-Oct-88                                     147.2000
31-Oct-88                                     148.0000
 1-Nov-88                                     148.5500
 2-Nov-88                                     147.5800
 3-Nov-88                                     147.2500
 4-Nov-88                                     148.7500
 7-Nov-88                                     147.9500
 8-Nov-88                                     148.4000
 9-Nov-88                                     146.3500
10-Nov-88                                     146.2000
11-Nov-88                                           ND
14-Nov-88                                     145.4500
15-Nov-88                                     145.5500
16-Nov-88                                     144.4000
17-Nov-88                                     144.5500
18-Nov-88                                     144.6300
21-Nov-88                                     144.2000
22-Nov-88                                     143.5000
23-Nov-88                                     143.2000
24-Nov-88                                           ND
25-Nov-88                                     143.2000
28-Nov-88                                     144.3000
29-Nov-88                                     143.5300
30-Nov-88                                     143.9500
 1-Dec-88                                     143.5500
 2-Dec-88                                     143.5500
 5-Dec-88                                     142.9500
 6-Dec-88                                     143.7500
 7-Dec-88                                     145.9000
 8-Dec-88                                     144.4000
 9-Dec-88                                     143.7000
12-Dec-88                                     144.5000
13-Dec-88                                     144.7500
14-Dec-88                                     144.3000
15-Dec-88                                     145.2000
16-Dec-88                                     146.8000
19-Dec-88                                     146.8000
20-Dec-88                                     147.6000
21-Dec-88                                     146.8000
22-Dec-88                                     146.7000
23-Dec-88                                     146.7500
26-Dec-88                                           ND
27-Dec-88                                     146.7500
28-Dec-88                                     147.6500
29-Dec-88                                     147.7500
30-Dec-88                                     146.6000
 2-Jan-89                                           ND
 3-Jan-89                                     145.6000
 4-Jan-89                                     150.1000
 5-Jan-89                                     147.5000
 6-Jan-89                                     148.8000
 9-Jan-89                                     149.8000
10-Jan-89                                     150.2000
11-Jan-89                                     150.0200
12-Jan-89                                     150.2000
13-Jan-89                                     150.7000
16-Jan-89                                           ND
17-Jan-89                                     152.2000
18-Jan-89                                     153.3000
19-Jan-89                                     153.2000
20-Jan-89                                     151.4500
23-Jan-89                                     150.8500
24-Jan-89                                     150.7000
25-Jan-89                                     151.3200
26-Jan-89                                     151.1500
27-Jan-89                                     152.2000
30-Jan-89                                     152.6000
31-Jan-89                                     153.1000
 1-Feb-89                                     153.3000
 2-Feb-89                                     153.9000
 3-Feb-89                                     153.9000
 6-Feb-89                                     153.7300
 7-Feb-89                                     153.5000
 8-Feb-89                                     153.5000
 9-Feb-89                                     152.4000
10-Feb-89                                     152.2800
13-Feb-89                                     153.1000
14-Feb-89                                     151.5500
15-Feb-89                                     150.6500
16-Feb-89                                     151.3200
17-Feb-89                                     150.7000
20-Feb-89                                           ND
21-Feb-89                                     151.4000
22-Feb-89                                     151.7500
23-Feb-89                                     150.5500
24-Feb-89                                     150.9500
27-Feb-89                                     150.7500
28-Feb-89                                     150.6500
 1-Mar-89                                     152.0500
 2-Mar-89                                     152.2800
 3-Mar-89                                     152.2000
 6-Mar-89                                     152.7500
 7-Mar-89                                     152.8000
 8-Mar-89                                     152.9500
 9-Mar-89                                     153.2300
10-Mar-89                                     153.5500
13-Mar-89                                     153.7800
14-Mar-89                                     153.2000
15-Mar-89                                     154.0500
16-Mar-89                                     154.1500
17-Mar-89                                     154.4500
20-Mar-89                                     154.6500
21-Mar-89                                     154.3000
22-Mar-89                                     154.2500
23-Mar-89                                     154.4000
24-Mar-89                                     154.7000
27-Mar-89                                     155.0000
28-Mar-89                                     156.0500
29-Mar-89                                     156.1000
30-Mar-89                                     156.0500
31-Mar-89                                     156.3000
 3-Apr-89                                     155.3000
 4-Apr-89                                     154.0500
 5-Apr-89                                     154.4000
 6-Apr-89                                     154.1300
 7-Apr-89                                     154.7000
10-Apr-89                                     155.1000
11-Apr-89                                     155.4000
12-Apr-89                                     155.4400
13-Apr-89                                     154.9200
14-Apr-89                                     154.9000
17-Apr-89                                     153.9400
18-Apr-89                                     153.4000
19-Apr-89                                     154.1000
20-Apr-89                                     153.0500
21-Apr-89                                     153.4000
24-Apr-89                                     154.0500
25-Apr-89                                     154.6000
26-Apr-89                                     155.2000
27-Apr-89                                     155.2000
28-Apr-89                                     155.5000
 1-May-89                                     155.5000
 2-May-89                                     156.2000
 3-May-89                                     156.1500
 4-May-89                                     156.1000
 5-May-89                                     157.0200
 8-May-89                                     157.5300
 9-May-89                                     158.1000
10-May-89                                     157.4000
11-May-89                                     158.1500
12-May-89                                     158.3000
15-May-89                                     160.4300
16-May-89                                     160.4500
17-May-89                                     162.6000
18-May-89                                     162.4000
19-May-89                                     162.7000
22-May-89                                     165.8000
23-May-89                                     165.7500
24-May-89                                     166.2500
25-May-89                                     164.5300
26-May-89                                     163.5500
29-May-89                                           ND
30-May-89                                     166.5500
31-May-89                                     164.1000
 1-Jun-89                                     164.3000
 2-Jun-89                                     162.6500
 5-Jun-89                                     162.9000
 6-Jun-89                                     165.1500
 7-Jun-89                                     164.2000
 8-Jun-89                                     164.6000
 9-Jun-89                                     167.0000
12-Jun-89                                     168.4000
13-Jun-89                                     168.3500
14-Jun-89                                     168.5000
15-Jun-89                                     168.9500
16-Jun-89                                     166.1000
19-Jun-89                                     164.7000
20-Jun-89                                     164.8000
21-Jun-89                                     164.3500
22-Jun-89                                     164.0000
23-Jun-89                                     162.0000
26-Jun-89                                     163.5200
27-Jun-89                                     163.0500
28-Jun-89                                     163.7000
29-Jun-89                                     163.5500
30-Jun-89                                     163.5000
 3-Jul-89                                     161.4500
 4-Jul-89                                           ND
 5-Jul-89                                     158.6000
 6-Jul-89                                     158.2000
 7-Jul-89                                     157.8500
10-Jul-89                                     156.3800
11-Jul-89                                     157.6000
12-Jul-89                                     157.3000
13-Jul-89                                     157.5800
14-Jul-89                                     159.0000
17-Jul-89                                     159.6000
18-Jul-89                                     158.3500
19-Jul-89                                     159.1000
20-Jul-89                                     159.1000
21-Jul-89                                     159.4500
24-Jul-89                                     159.5500
25-Jul-89                                     158.8500
26-Jul-89                                     157.2000
27-Jul-89                                     156.9000
28-Jul-89                                     157.8500
31-Jul-89                                     156.2500
 1-Aug-89                                     156.4500
 2-Aug-89                                     155.1800
 3-Aug-89                                     156.4500
 4-Aug-89                                     158.9500
 7-Aug-89                                     159.9000
 8-Aug-89                                     158.6500
 9-Aug-89                                     158.8500
10-Aug-89                                     158.0000
11-Aug-89                                     162.3500
14-Aug-89                                     162.0500
15-Aug-89                                     162.4000
16-Aug-89                                     162.1500
17-Aug-89                                     164.2000
18-Aug-89                                     163.5500
21-Aug-89                                     163.1000
22-Aug-89                                     162.3000
23-Aug-89                                     163.2500
24-Aug-89                                     163.6800
25-Aug-89                                     163.4000
28-Aug-89                                     163.6000
29-Aug-89                                     162.0000
30-Aug-89                                     162.4000
31-Aug-89                                     163.6000
 1-Sep-89                                     165.1000
 4-Sep-89                                           ND
 5-Sep-89                                     166.3000
 6-Sep-89                                     165.3300
 7-Sep-89                                     165.7500
 8-Sep-89                                     164.9000
11-Sep-89                                     166.2500
12-Sep-89                                     165.9500
13-Sep-89                                     165.3500
14-Sep-89                                     164.6500
15-Sep-89                                     166.9000
18-Sep-89                                     163.5500
19-Sep-89                                     163.4500
20-Sep-89                                     162.7000
21-Sep-89                                     162.7500
22-Sep-89                                     163.4500
25-Sep-89                                     159.5000
26-Sep-89                                     159.2000
27-Sep-89                                     158.3000
28-Sep-89                                     159.1000
29-Sep-89                                     158.7000
 2-Oct-89                                     158.8500
 3-Oct-89                                     159.8200
 4-Oct-89                                     159.0000
 5-Oct-89                                     160.0500
 6-Oct-89                                     160.3800
 9-Oct-89                                           ND
10-Oct-89                                     158.3000
11-Oct-89                                     163.0000
12-Oct-89                                     162.3700
13-Oct-89                                     161.1000
16-Oct-89                                     159.2000
17-Oct-89                                     158.6500
18-Oct-89                                     158.6500
19-Oct-89                                     158.2000
20-Oct-89                                     159.2000
23-Oct-89                                     158.8500
24-Oct-89                                     157.8000
25-Oct-89                                     157.2800
26-Oct-89                                     157.6300
27-Oct-89                                     157.2500
30-Oct-89                                     157.6500
31-Oct-89                                     157.4000
 1-Nov-89                                     157.7000
 2-Nov-89                                     158.4000
 3-Nov-89                                     158.5500
 6-Nov-89                                     158.5000
 7-Nov-89                                     157.9500
 8-Nov-89                                     157.7300
 9-Nov-89                                     158.1200
10-Nov-89                                     158.9000
13-Nov-89                                     159.0000
14-Nov-89                                     158.3200
15-Nov-89                                     157.9000
16-Nov-89                                     157.8000
17-Nov-89                                     158.4500
20-Nov-89                                     158.1000
21-Nov-89                                     157.5000
22-Nov-89                                     158.5000
23-Nov-89                                           ND
24-Nov-89                                     156.6500
27-Nov-89                                     156.1500
28-Nov-89                                     155.7500
29-Nov-89                                     155.5500
30-Nov-89                                     155.2000
 1-Dec-89                                     155.2000
 4-Dec-89                                     155.2700
 5-Dec-89                                     155.2000
 6-Dec-89                                     154.4500
 7-Dec-89                                     154.7500
 8-Dec-89                                     154.7000
11-Dec-89                                     154.3300
12-Dec-89                                     151.7500
13-Dec-89                                     152.6000
14-Dec-89                                     152.4000
15-Dec-89                                     151.5500
18-Dec-89                                     151.7700
19-Dec-89                                     152.5500
20-Dec-89                                     152.5000
21-Dec-89                                     151.6500
22-Dec-89                                     150.8500
25-Dec-89                                           ND
26-Dec-89                                     148.8500
27-Dec-89                                     148.1500
28-Dec-89                                     149.4000
29-Dec-89                                     148.8500