INDIA -- SPOT EXCHANGE RATE, RUPEES/US$
           ---------------------------------------

 2-Jan-73                                   8.0200
 3-Jan-73                                   8.0200
 4-Jan-73                                   8.0000
 5-Jan-73                                   8.0100
 8-Jan-73                                   8.0000
 9-Jan-73                                   8.0000
10-Jan-73                                   8.0000
11-Jan-73                                   8.0000
12-Jan-73                                   8.0000
15-Jan-73                                   8.0000
16-Jan-73                                   8.0100
17-Jan-73                                   8.0100
18-Jan-73                                   8.0100
19-Jan-73                                   8.0000
22-Jan-73                                   8.0000
23-Jan-73                                   8.0000
24-Jan-73                                   8.0000
25-Jan-73                                   8.0000
26-Jan-73                                   8.0000
29-Jan-73                                   8.0100
30-Jan-73                                   8.0000
31-Jan-73                                   8.0000
 1-Feb-73                                   8.0000
 2-Feb-73                                   8.0000
 5-Feb-73                                   7.9700
 6-Feb-73                                   8.0000
 7-Feb-73                                   8.0000
 8-Feb-73                                   8.0100
 9-Feb-73                                   8.0100
12-Feb-73                                       ND
13-Feb-73                                       ND
14-Feb-73                                       ND
15-Feb-73                                   7.5800
16-Feb-73                                   7.5800
19-Feb-73                                       ND
20-Feb-73                                   7.5800
21-Feb-73                                   7.5800
22-Feb-73                                   7.5800
23-Feb-73                                   7.5800
26-Feb-73                                   7.5500
27-Feb-73                                   7.5200
28-Feb-73                                   7.5200
 1-Mar-73                                   7.5500
 2-Mar-73                                       ND
 5-Mar-73                                       ND
 6-Mar-73                                   7.3500
 7-Mar-73                                   7.1900
 8-Mar-73                                   7.2500
 9-Mar-73                                   7.5500
12-Mar-73                                   7.5200
13-Mar-73                                   7.5200
14-Mar-73                                   7.9400
15-Mar-73                                   7.5200
16-Mar-73                                   7.8100
19-Mar-73                                   7.6000
20-Mar-73                                   7.5800
21-Mar-73                                   7.5800
22-Mar-73                                   7.5800
23-Mar-73                                   7.5800
26-Mar-73                                   7.5800
27-Mar-73                                   7.5500
28-Mar-73                                   7.5500
29-Mar-73                                   7.5800
30-Mar-73                                   7.5500
 2-Apr-73                                   7.5800
 3-Apr-73                                   7.5500
 4-Apr-73                                   7.5500
 5-Apr-73                                   7.5500
 6-Apr-73                                   7.5500
 9-Apr-73                                   7.5500
10-Apr-73                                   7.5500
11-Apr-73                                   7.5200
12-Apr-73                                   7.5000
13-Apr-73                                   7.5200
16-Apr-73                                   7.5200
17-Apr-73                                   7.5500
18-Apr-73                                   7.5500
19-Apr-73                                   7.5500
20-Apr-73                                   7.5500
23-Apr-73                                   7.5500
24-Apr-73                                   7.5600
25-Apr-73                                   7.5500
26-Apr-73                                   7.5600
27-Apr-73                                   7.5800
30-Apr-73                                   7.5300
 1-May-73                                   7.5400
 2-May-73                                   7.5200
 3-May-73                                   7.5500
 4-May-73                                   7.5500
 7-May-73                                   7.5500
 8-May-73                                   7.5500
 9-May-73                                   7.5200
10-May-73                                   7.5200
11-May-73                                   7.5200
14-May-73                                   7.4600
15-May-73                                   7.4600
16-May-73                                   7.4900
17-May-73                                   7.5200
18-May-73                                   7.5200
21-May-73                                   7.5200
22-May-73                                   7.5200
23-May-73                                   7.5200
24-May-73                                   7.4600
25-May-73                                   7.4100
28-May-73                                       ND
29-May-73                                   7.4000
30-May-73                                   7.3500
31-May-73                                   7.3900
 1-Jun-73                                   7.2500
 4-Jun-73                                   7.2200
 5-Jun-73                                   7.2200
 6-Jun-73                                   7.2700
 7-Jun-73                                   7.2500
 8-Jun-73                                   7.3000
11-Jun-73                                   7.3000
12-Jun-73                                   7.3300
13-Jun-73                                   7.3300
14-Jun-73                                   7.2600
15-Jun-73                                   7.3000
18-Jun-73                                   7.2500
19-Jun-73                                   7.2500
20-Jun-73                                   7.2500
21-Jun-73                                   7.2500
22-Jun-73                                   7.3000
25-Jun-73                                   7.2700
26-Jun-73                                   7.2700
27-Jun-73                                   7.2700
28-Jun-73                                   7.2700
29-Jun-73                                   7.3000
 2-Jul-73                                   7.3000
 3-Jul-73                                   7.2700
 4-Jul-73                                       ND
 5-Jul-73                                   7.2700
 6-Jul-73                                   7.3000
 9-Jul-73                                   7.3000
10-Jul-73                                   7.3000
11-Jul-73                                   7.3000
12-Jul-73                                   7.2500
13-Jul-73                                   7.3000
16-Jul-73                                   7.3000
17-Jul-73                                   7.2700
18-Jul-73                                   7.2700
19-Jul-73                                   7.2700
20-Jul-73                                   7.4100
23-Jul-73                                   7.4100
24-Jul-73                                   7.4600
25-Jul-73                                   7.4600
26-Jul-73                                   7.4600
27-Jul-73                                   7.4900
30-Jul-73                                   7.4900
31-Jul-73                                   7.4900
 1-Aug-73                                   7.4900
 2-Aug-73                                   7.4900
 3-Aug-73                                   7.4900
 6-Aug-73                                   7.5200
 7-Aug-73                                   7.5200
 8-Aug-73                                   7.4600
 9-Aug-73                                   7.4900
10-Aug-73                                   7.4900
13-Aug-73                                   7.6200
14-Aug-73                                   7.5800
15-Aug-73                                   7.6000
16-Aug-73                                   7.5800
17-Aug-73                                   7.6600
20-Aug-73                                   7.6600
21-Aug-73                                   7.6600
22-Aug-73                                   7.6000
23-Aug-73                                   7.6000
24-Aug-73                                   7.6000
27-Aug-73                                   7.5800
28-Aug-73                                   7.5800
29-Aug-73                                   7.5500
30-Aug-73                                   7.5800
31-Aug-73                                   7.5800
 3-Sep-73                                       ND
 4-Sep-73                                   7.5800
 5-Sep-73                                   7.5500
 6-Sep-73                                   7.5800
 7-Sep-73                                   7.5800
10-Sep-73                                   7.6000
11-Sep-73                                   7.6000
12-Sep-73                                   7.7500
13-Sep-73                                   7.7800
14-Sep-73                                   7.7800
17-Sep-73                                   7.7500
18-Sep-73                                   7.7800
19-Sep-73                                   7.7500
20-Sep-73                                   7.7500
21-Sep-73                                   7.7500
24-Sep-73                                   7.7200
25-Sep-73                                   7.7500
26-Sep-73                                   7.7500
27-Sep-73                                   7.7500
28-Sep-73                                   7.7500
 1-Oct-73                                   7.7200
 2-Oct-73                                   7.7800
 3-Oct-73                                   7.7800
 4-Oct-73                                   7.7800
 5-Oct-73                                   7.7800
 8-Oct-73                                       ND
 9-Oct-73                                   7.7800
10-Oct-73                                   7.7500
11-Oct-73                                   7.7500
12-Oct-73                                   7.7500
15-Oct-73                                   7.7800
16-Oct-73                                   7.7200
17-Oct-73                                   7.6900
18-Oct-73                                   7.6900
19-Oct-73                                   7.6900
22-Oct-73                                       ND
23-Oct-73                                   7.6900
24-Oct-73                                   7.6900
25-Oct-73                                   7.6900
26-Oct-73                                   7.6900
29-Oct-73                                   7.6900
30-Oct-73                                   7.6900
31-Oct-73                                   7.6900
 1-Nov-73                                   7.6800
 2-Nov-73                                   7.6800
 5-Nov-73                                   7.7000
 6-Nov-73                                       ND
 7-Nov-73                                   7.7600
 8-Nov-73                                   7.7600
 9-Nov-73                                   7.7800
12-Nov-73                                   7.6900
13-Nov-73                                   7.6900
14-Nov-73                                   7.6900
15-Nov-73                                   7.6900
16-Nov-73                                   7.8600
19-Nov-73                                   7.8600
20-Nov-73                                   7.8300
21-Nov-73                                   7.8300
22-Nov-73                                       ND
23-Nov-73                                   8.0000
26-Nov-73                                   8.0000
27-Nov-73                                   8.0000
28-Nov-73                                   8.0600
29-Nov-73                                   8.0600
30-Nov-73                                   8.0600
 3-Dec-73                                   8.0300
 4-Dec-73                                   8.0300
 5-Dec-73                                   8.0300
 6-Dec-73                                   8.0600
 7-Dec-73                                   8.0600
10-Dec-73                                   8.0600
11-Dec-73                                   8.0600
12-Dec-73                                   8.1300
13-Dec-73                                   8.1300
14-Dec-73                                   8.1300
17-Dec-73                                   8.2000
18-Dec-73                                   8.2000
19-Dec-73                                   8.1200
20-Dec-73                                   8.1200
21-Dec-73                                   8.1200
24-Dec-73                                   8.1200
25-Dec-73                                       ND
26-Dec-73                                   8.1200
27-Dec-73                                   8.1600
28-Dec-73                                   8.1600
31-Dec-73                                   8.1600
 1-Jan-74                                       ND
 2-Jan-74                                   8.1600
 3-Jan-74                                   8.2100
 4-Jan-74                                   8.2100
 7-Jan-74                                   8.2100
 8-Jan-74                                   8.4000
 9-Jan-74                                   8.4000
10-Jan-74                                   8.4000
11-Jan-74                                   8.4000
14-Jan-74                                   8.3600
15-Jan-74                                   8.3600
16-Jan-74                                   8.3600
17-Jan-74                                   8.3600
18-Jan-74                                   8.5800
21-Jan-74                                   8.5800
22-Jan-74                                   8.5800
23-Jan-74                                   8.6200
24-Jan-74                                   8.6200
25-Jan-74                                   8.6200
28-Jan-74                                   8.5500
29-Jan-74                                   8.5500
30-Jan-74                                   8.5500
31-Jan-74                                   8.5500
 1-Feb-74                                   8.2300
 4-Feb-74                                   8.2300
 5-Feb-74                                   8.2300
 6-Feb-74                                   8.2300
 7-Feb-74                                   8.2300
 8-Feb-74                                   8.3700
11-Feb-74                                   8.3700
12-Feb-74                                       ND
13-Feb-74                                   8.3300
14-Feb-74                                   8.3300
15-Feb-74                                   8.2300
18-Feb-74                                       ND
19-Feb-74                                   8.2300
20-Feb-74                                   8.2300
21-Feb-74                                   8.2000
22-Feb-74                                   8.2000
25-Feb-74                                   8.2000
26-Feb-74                                   8.2000
27-Feb-74                                   8.2000
28-Feb-74                                   8.1600
 1-Mar-74                                   8.2000
 4-Mar-74                                   8.2000
 5-Mar-74                                   8.2000
 6-Mar-74                                   8.2000
 7-Mar-74                                   8.0800
 8-Mar-74                                   8.1000
11-Mar-74                                   8.1000
12-Mar-74                                   8.1000
13-Mar-74                                   8.1000
14-Mar-74                                   8.1000
15-Mar-74                                   8.0300
18-Mar-74                                   8.0300
19-Mar-74                                   8.0300
20-Mar-74                                   8.0300
21-Mar-74                                   8.0300
22-Mar-74                                   7.9700
25-Mar-74                                   7.9700
26-Mar-74                                   7.9700
27-Mar-74                                   7.9700
28-Mar-74                                   7.9700
29-Mar-74                                   7.8100
 1-Apr-74                                   7.8100
 2-Apr-74                                   7.8100
 3-Apr-74                                   7.8100
 4-Apr-74                                   7.8100
 5-Apr-74                                   7.8400
 8-Apr-74                                   7.8400
 9-Apr-74                                   7.8400
10-Apr-74                                   7.8100
11-Apr-74                                   7.8100
12-Apr-74                                   7.9700
15-Apr-74                                   7.9700
16-Apr-74                                   8.0000
17-Apr-74                                   7.9700
18-Apr-74                                   7.9700
19-Apr-74                                   7.8700
22-Apr-74                                   7.8700
23-Apr-74                                   7.8700
24-Apr-74                                   7.8700
25-Apr-74                                   7.8700
26-Apr-74                                   7.8100
29-Apr-74                                   7.8100
30-Apr-74                                   7.8100
 1-May-74                                   7.8100
 2-May-74                                   7.8100
 3-May-74                                   7.7500
 6-May-74                                   7.7500
 7-May-74                                   7.8700
 8-May-74                                   7.7500
 9-May-74                                   7.7500
10-May-74                                   7.7200
13-May-74                                   7.7200
14-May-74                                   7.7200
15-May-74                                   7.7200
16-May-74                                   7.7200
17-May-74                                   7.8100
20-May-74                                   7.8100
21-May-74                                   7.8400
22-May-74                                   7.8100
23-May-74                                   7.8100
24-May-74                                   7.8100
27-May-74                                       ND
28-May-74                                   7.8100
29-May-74                                   7.8100
30-May-74                                   7.8100
31-May-74                                   7.8700
 3-Jun-74                                   7.8700
 4-Jun-74                                   7.8700
 5-Jun-74                                   7.8700
 6-Jun-74                                   7.8700
 7-Jun-74                                   7.8100
10-Jun-74                                   7.8100
11-Jun-74                                   7.8100
12-Jun-74                                   7.8100
13-Jun-74                                   7.8100
14-Jun-74                                   7.8700
17-Jun-74                                   7.8700
18-Jun-74                                   7.8700
19-Jun-74                                   7.8700
20-Jun-74                                   7.8700
21-Jun-74                                   7.8700
24-Jun-74                                   7.8700
25-Jun-74                                   7.8700
26-Jun-74                                   7.8100
27-Jun-74                                   7.8100
28-Jun-74                                   7.8700
 1-Jul-74                                   7.8100
 2-Jul-74                                   7.8100
 3-Jul-74                                   7.8100
 4-Jul-74                                       ND
 5-Jul-74                                   7.8700
 8-Jul-74                                   7.8100
 9-Jul-74                                   7.8100
10-Jul-74                                   7.8100
11-Jul-74                                   7.8100
12-Jul-74                                   7.8700
15-Jul-74                                   7.8100
16-Jul-74                                   7.8100
17-Jul-74                                   7.8100
18-Jul-74                                   7.8100
19-Jul-74                                   7.8700
22-Jul-74                                   7.8100
23-Jul-74                                   7.8700
24-Jul-74                                   7.8400
25-Jul-74                                   7.8400
26-Jul-74                                   7.8700
29-Jul-74                                   7.8700
30-Jul-74                                   7.8700
31-Jul-74                                   7.8700
 1-Aug-74                                   7.8100
 2-Aug-74                                   7.8100
 5-Aug-74                                   7.8700
 6-Aug-74                                   7.8700
 7-Aug-74                                   7.8700
 8-Aug-74                                   7.8700
 9-Aug-74                                   7.9400
12-Aug-74                                   7.9400
13-Aug-74                                   7.9400
14-Aug-74                                   7.9400
15-Aug-74                                   7.9400
16-Aug-74                                   8.0600
19-Aug-74                                   8.0600
20-Aug-74                                   8.0600
21-Aug-74                                   8.0600
22-Aug-74                                   8.0600
23-Aug-74                                   8.0600
26-Aug-74                                   8.0600
27-Aug-74                                   8.1000
28-Aug-74                                   8.1000
29-Aug-74                                   8.1000
30-Aug-74                                   8.1300
 2-Sep-74                                       ND
 3-Sep-74                                   8.1300
 4-Sep-74                                   8.1300
 5-Sep-74                                   8.1300
 6-Sep-74                                   8.1300
 9-Sep-74                                   8.1300
10-Sep-74                                   8.1300
11-Sep-74                                   8.1300
12-Sep-74                                   8.1300
13-Sep-74                                   8.1200
16-Sep-74                                   8.1200
17-Sep-74                                   8.1200
18-Sep-74                                   8.1200
19-Sep-74                                   8.1200
20-Sep-74                                   8.1200
23-Sep-74                                   8.1200
24-Sep-74                                   8.1200
25-Sep-74                                   8.1200
26-Sep-74                                   8.1200
27-Sep-74                                   8.1200
30-Sep-74                                   8.0600
 1-Oct-74                                   8.0600
 2-Oct-74                                   8.0300
 3-Oct-74                                   8.0300
 4-Oct-74                                   8.0300
 7-Oct-74                                   8.0600
 8-Oct-74                                   8.0600
 9-Oct-74                                   8.0600
10-Oct-74                                   8.0600
11-Oct-74                                   8.0300
14-Oct-74                                       ND
15-Oct-74                                   8.0300
16-Oct-74                                   8.0300
17-Oct-74                                   8.0300
18-Oct-74                                   8.0600
21-Oct-74                                   8.0600
22-Oct-74                                   8.0600
23-Oct-74                                   8.0600
24-Oct-74                                   8.0600
25-Oct-74                                   8.0600
28-Oct-74                                   8.0600
29-Oct-74                                   8.0600
30-Oct-74                                   8.0600
31-Oct-74                                   8.0600
 1-Nov-74                                   8.0600
 4-Nov-74                                   8.0600
 5-Nov-74                                       ND
 6-Nov-74                                   8.0600
 7-Nov-74                                   8.0600
 8-Nov-74                                   8.0300
11-Nov-74                                       ND
12-Nov-74                                   8.0300
13-Nov-74                                   8.0300
14-Nov-74                                   8.0300
15-Nov-74                                   8.1000
18-Nov-74                                   8.1000
19-Nov-74                                   8.1000
20-Nov-74                                   8.1000
21-Nov-74                                   8.1000
22-Nov-74                                   8.0600
25-Nov-74                                   8.0600
26-Nov-74                                   8.0600
27-Nov-74                                   8.0600
28-Nov-74                                       ND
29-Nov-74                                   8.0600
 2-Dec-74                                   8.0600
 3-Dec-74                                   8.0600
 4-Dec-74                                   8.0600
 5-Dec-74                                   8.0600
 6-Dec-74                                   8.1000
 9-Dec-74                                   8.1000
10-Dec-74                                   8.0000
11-Dec-74                                   8.0000
12-Dec-74                                   8.0000
13-Dec-74                                   8.1300
16-Dec-74                                   8.1300
17-Dec-74                                   8.1300
18-Dec-74                                   8.1300
19-Dec-74                                   8.1300
20-Dec-74                                   8.1300
23-Dec-74                                   8.1300
24-Dec-74                                   8.1300
25-Dec-74                                       ND
26-Dec-74                                   8.1300
27-Dec-74                                   8.1300
30-Dec-74                                   8.1300
31-Dec-74                                   8.1300
 1-Jan-75                                       ND
 2-Jan-75                                   8.1300
 3-Jan-75                                   8.1300
 6-Jan-75                                   8.1300
 7-Jan-75                                   8.1300
 8-Jan-75                                   8.1300
 9-Jan-75                                   8.1300
10-Jan-75                                   8.1300
13-Jan-75                                   8.1300
14-Jan-75                                   8.1300
15-Jan-75                                   8.1300
16-Jan-75                                   8.1300
17-Jan-75                                   8.1300
20-Jan-75                                   8.1300
21-Jan-75                                   8.1300
22-Jan-75                                   8.1300
23-Jan-75                                   8.1300
24-Jan-75                                   8.1300
27-Jan-75                                   8.1300
28-Jan-75                                   8.1300
29-Jan-75                                   8.1300
30-Jan-75                                   8.1300
31-Jan-75                                   8.1300
 3-Feb-75                                   8.1300
 4-Feb-75                                   8.1300
 5-Feb-75                                   8.1300
 6-Feb-75                                   8.1300
 7-Feb-75                                   7.9400
10-Feb-75                                   7.9400
11-Feb-75                                   7.9400
12-Feb-75                                       ND
13-Feb-75                                   7.9400
14-Feb-75                                   7.9400
17-Feb-75                                       ND
18-Feb-75                                   7.9400
19-Feb-75                                   7.9400
20-Feb-75                                   7.9400
21-Feb-75                                   7.9400
24-Feb-75                                   7.9400
25-Feb-75                                   7.9400
26-Feb-75                                   7.9400
27-Feb-75                                   7.9400
28-Feb-75                                   7.7500
 3-Mar-75                                   7.7500
 4-Mar-75                                   7.7500
 5-Mar-75                                   7.7500
 6-Mar-75                                   7.7500
 7-Mar-75                                   7.7500
10-Mar-75                                   7.7500
11-Mar-75                                   7.7500
12-Mar-75                                   7.7500
13-Mar-75                                   7.7500
14-Mar-75                                   7.7500
17-Mar-75                                   7.7500
18-Mar-75                                   7.7500
19-Mar-75                                   7.7500
20-Mar-75                                   7.7500
21-Mar-75                                   7.7500
24-Mar-75                                   7.7500
25-Mar-75                                   7.7500
26-Mar-75                                   7.7500
27-Mar-75                                   7.7500
28-Mar-75                                   7.7500
31-Mar-75                                   7.7500
 1-Apr-75                                   7.7500
 2-Apr-75                                   7.7500
 3-Apr-75                                   7.7500
 4-Apr-75                                   7.7500
 7-Apr-75                                   7.8400
 8-Apr-75                                   7.8400
 9-Apr-75                                   7.8400
10-Apr-75                                   7.8400
11-Apr-75                                   7.8400
14-Apr-75                                   7.9400
15-Apr-75                                   7.9400
16-Apr-75                                   7.9400
17-Apr-75                                   7.9400
18-Apr-75                                   7.9400
21-Apr-75                                   7.9100
22-Apr-75                                   7.9100
23-Apr-75                                   7.9100
24-Apr-75                                   7.9100
25-Apr-75                                   7.9100
28-Apr-75                                   8.0000
29-Apr-75                                   8.0000
30-Apr-75                                   8.0000
 1-May-75                                   8.0000
 2-May-75                                   8.0000
 5-May-75                                   8.0000
 6-May-75                                   8.0300
 7-May-75                                   8.0300
 8-May-75                                   8.0300
 9-May-75                                   8.0300
12-May-75                                   8.0300
13-May-75                                   8.0300
14-May-75                                   8.0300
15-May-75                                   8.0300
16-May-75                                   8.0300
19-May-75                                   8.1600
20-May-75                                   8.1600
21-May-75                                   8.1600
22-May-75                                   8.1600
23-May-75                                   8.1600
26-May-75                                       ND
27-May-75                                   8.1000
28-May-75                                   8.1000
29-May-75                                   8.1000
30-May-75                                   8.1000
 2-Jun-75                                   8.1000
 3-Jun-75                                   8.1000
 4-Jun-75                                   8.1000
 5-Jun-75                                   8.1000
 6-Jun-75                                   8.1000
 9-Jun-75                                   8.1000
10-Jun-75                                   8.1000
11-Jun-75                                   8.1000
12-Jun-75                                   8.1000
13-Jun-75                                   8.1000
16-Jun-75                                   8.2300
17-Jun-75                                   8.2300
18-Jun-75                                   8.2300
19-Jun-75                                   8.2300
20-Jun-75                                   8.2600
23-Jun-75                                   8.2600
24-Jun-75                                   8.2600
25-Jun-75                                   8.2600
26-Jun-75                                   8.2600
27-Jun-75                                   8.4000
30-Jun-75                                   8.4000
 1-Jul-75                                   8.4000
 2-Jul-75                                   8.5100
 3-Jul-75                                   8.4700
 4-Jul-75                                       ND
 7-Jul-75                                   8.4700
 8-Jul-75                                   8.4700
 9-Jul-75                                   8.4000
10-Jul-75                                   8.4000
11-Jul-75                                   8.4700
14-Jul-75                                   8.4700
15-Jul-75                                   8.4700
16-Jul-75                                   8.4700
17-Jul-75                                   8.4700
18-Jul-75                                   8.5500
21-Jul-75                                   8.5500
22-Jul-75                                   8.5500
23-Jul-75                                   8.5500
24-Jul-75                                   8.5500
25-Jul-75                                   8.5100
28-Jul-75                                   8.5100
29-Jul-75                                   8.5100
30-Jul-75                                   8.5100
31-Jul-75                                   8.5100
 1-Aug-75                                   8.6200
 4-Aug-75                                   8.6200
 5-Aug-75                                   8.6200
 6-Aug-75                                   8.6200
 7-Aug-75                                   8.6200
 8-Aug-75                                   8.8500
11-Aug-75                                   8.8500
12-Aug-75                                   8.8500
13-Aug-75                                   8.8500
14-Aug-75                                   8.8500
15-Aug-75                                   8.8100
18-Aug-75                                   8.8100
19-Aug-75                                   8.8100
20-Aug-75                                   8.8100
21-Aug-75                                   8.8100
22-Aug-75                                   8.8500
25-Aug-75                                   8.8500
26-Aug-75                                   8.8500
27-Aug-75                                   8.8500
28-Aug-75                                   8.8500
29-Aug-75                                   8.9300
 1-Sep-75                                       ND
 2-Sep-75                                   8.9300
 3-Sep-75                                   8.9300
 4-Sep-75                                   8.9300
 5-Sep-75                                   8.7700
 8-Sep-75                                   8.7700
 9-Sep-75                                   8.7700
10-Sep-75                                   8.7700
11-Sep-75                                   8.7700
12-Sep-75                                   8.8100
15-Sep-75                                   8.8100
16-Sep-75                                   8.8100
17-Sep-75                                   8.8100
18-Sep-75                                   8.8100
19-Sep-75                                   8.9300
22-Sep-75                                   8.9300
23-Sep-75                                   8.9300
24-Sep-75                                   8.9300
25-Sep-75                                   8.9300
26-Sep-75                                   8.9400
29-Sep-75                                   8.9400
30-Sep-75                                   8.9400
 1-Oct-75                                   8.9400
 2-Oct-75                                   8.9400
 3-Oct-75                                   8.9700
 6-Oct-75                                   8.9700
 7-Oct-75                                   8.9700
 8-Oct-75                                   8.9700
 9-Oct-75                                   8.9700
10-Oct-75                                   8.8900
13-Oct-75                                       ND
14-Oct-75                                   8.8900
15-Oct-75                                   8.8900
16-Oct-75                                   8.8900
17-Oct-75                                   8.8900
20-Oct-75                                   8.8900
21-Oct-75                                   8.8900
22-Oct-75                                   8.8900
23-Oct-75                                   8.8900
24-Oct-75                                   8.8500
27-Oct-75                                   8.8500
28-Oct-75                                   8.8500
29-Oct-75                                   8.8500
30-Oct-75                                   8.7300
31-Oct-75                                   8.8100
 3-Nov-75                                   8.8100
 4-Nov-75                                       ND
 5-Nov-75                                   8.8100
 6-Nov-75                                   8.8100
 7-Nov-75                                   8.8100
10-Nov-75                                   8.8100
11-Nov-75                                       ND
12-Nov-75                                   8.8100
13-Nov-75                                   8.8100
14-Nov-75                                   8.9300
17-Nov-75                                   8.9300
18-Nov-75                                   8.9300
19-Nov-75                                   8.9300
20-Nov-75                                   8.9300
21-Nov-75                                   8.9700
24-Nov-75                                   8.9700
25-Nov-75                                   8.9700
26-Nov-75                                   8.9700
27-Nov-75                                       ND
28-Nov-75                                   9.0900
 1-Dec-75                                   9.0900
 2-Dec-75                                   9.0900
 3-Dec-75                                   9.0900
 4-Dec-75                                   9.0900
 5-Dec-75                                   8.9300
 8-Dec-75                                   8.9300
 9-Dec-75                                   8.9300
10-Dec-75                                   8.9300
11-Dec-75                                   8.9300
12-Dec-75                                   8.9700
15-Dec-75                                   8.9700
16-Dec-75                                   8.9700
17-Dec-75                                   8.9700
18-Dec-75                                   8.9700
19-Dec-75                                   8.9700
22-Dec-75                                   8.9700
23-Dec-75                                   8.9700
24-Dec-75                                   8.9700
25-Dec-75                                       ND
26-Dec-75                                   8.9700
29-Dec-75                                   8.9700
30-Dec-75                                   8.9700
31-Dec-75                                   8.9700
 1-Jan-76                                       ND
 2-Jan-76                                   8.9700
 5-Jan-76                                   8.9700
 6-Jan-76                                   8.9700
 7-Jan-76                                   8.9700
 8-Jan-76                                   8.9700
 9-Jan-76                                   8.9300
12-Jan-76                                   8.9300
13-Jan-76                                   8.9300
14-Jan-76                                   8.9300
15-Jan-76                                   8.9100
16-Jan-76                                   8.9300
19-Jan-76                                   8.9300
20-Jan-76                                   8.9300
21-Jan-76                                   8.9300
22-Jan-76                                   8.9300
23-Jan-76                                   8.9700
26-Jan-76                                   8.9700
27-Jan-76                                   8.9700
28-Jan-76                                   8.9700
29-Jan-76                                   8.9700
30-Jan-76                                   8.9100
 2-Feb-76                                   8.9100
 3-Feb-76                                   8.9100
 4-Feb-76                                   8.9100
 5-Feb-76                                   8.9100
 6-Feb-76                                   8.9300
 9-Feb-76                                   8.9300
10-Feb-76                                   8.9300
11-Feb-76                                   8.9300
12-Feb-76                                       ND
13-Feb-76                                   8.9400
16-Feb-76                                       ND
17-Feb-76                                   8.9400
18-Feb-76                                   8.9400
19-Feb-76                                   8.9400
20-Feb-76                                   8.9700
23-Feb-76                                   8.9700
24-Feb-76                                   8.9700
25-Feb-76                                   8.9700
26-Feb-76                                   8.9700
27-Feb-76                                   8.9300
 1-Mar-76                                   8.9300
 2-Mar-76                                   8.9300
 3-Mar-76                                   8.9300
 4-Mar-76                                   8.9300
 5-Mar-76                                   8.9300
 8-Mar-76                                   9.0900
 9-Mar-76                                   9.0900
10-Mar-76                                   9.0900
11-Mar-76                                   9.0900
12-Mar-76                                   8.9300
15-Mar-76                                   8.9300
16-Mar-76                                   8.9300
17-Mar-76                                   8.9300
18-Mar-76                                   8.9300
19-Mar-76                                   8.9300
22-Mar-76                                   8.9300
23-Mar-76                                   8.9300
24-Mar-76                                   8.9300
25-Mar-76                                   8.9300
26-Mar-76                                   8.9700
29-Mar-76                                   8.9700
30-Mar-76                                   8.9700
31-Mar-76                                   8.9700
 1-Apr-76                                   8.9700
 2-Apr-76                                   9.0100
 5-Apr-76                                   9.0100
 6-Apr-76                                   9.0100
 7-Apr-76                                   9.0100
 8-Apr-76                                   9.0100
 9-Apr-76                                   9.0100
12-Apr-76                                   9.0100
13-Apr-76                                   9.0100
14-Apr-76                                   9.0100
15-Apr-76                                   9.0100
16-Apr-76                                   9.0100
19-Apr-76                                   9.0100
20-Apr-76                                   9.0100
21-Apr-76                                   9.0100
22-Apr-76                                   9.0900
23-Apr-76                                   8.9300
26-Apr-76                                   8.9300
27-Apr-76                                   8.9300
28-Apr-76                                   8.9300
29-Apr-76                                   8.9300
30-Apr-76                                   8.9700
 3-May-76                                   8.9700
 4-May-76                                   8.9700
 5-May-76                                   8.9700
 6-May-76                                   8.9700
 7-May-76                                   9.0100
10-May-76                                   9.0100
11-May-76                                   9.0100
12-May-76                                   9.0100
13-May-76                                   9.0100
14-May-76                                   9.0100
17-May-76                                   9.0100
18-May-76                                   9.0100
19-May-76                                   9.0100
20-May-76                                   9.0100
21-May-76                                   9.0500
24-May-76                                   9.0500
25-May-76                                   9.0500
26-May-76                                   9.0500
27-May-76                                   9.0500
28-May-76                                   9.3000
31-May-76                                       ND
 1-Jun-76                                   9.3000
 2-Jun-76                                   9.3500
 3-Jun-76                                   9.3500
 4-Jun-76                                   9.3000
 7-Jun-76                                   9.3000
 8-Jun-76                                   9.3000
 9-Jun-76                                   9.3000
10-Jun-76                                   9.3000
11-Jun-76                                   9.0100
14-Jun-76                                   9.0100
15-Jun-76                                   9.0100
16-Jun-76                                   9.0100
17-Jun-76                                   9.0100
18-Jun-76                                   8.9700
21-Jun-76                                   8.9700
22-Jun-76                                   8.9700
23-Jun-76                                   8.9700
24-Jun-76                                   8.9700
25-Jun-76                                   9.0100
28-Jun-76                                   9.0100
29-Jun-76                                   9.0100
30-Jun-76                                   9.0100
 1-Jul-76                                   9.0100
 2-Jul-76                                   8.8900
 5-Jul-76                                       ND
 6-Jul-76                                   8.8900
 7-Jul-76                                   8.8900
 8-Jul-76                                   8.8900
 9-Jul-76                                   8.9700
12-Jul-76                                   8.9700
13-Jul-76                                   8.9700
14-Jul-76                                   8.9700
15-Jul-76                                   8.9700
16-Jul-76                                   8.9000
19-Jul-76                                   8.9000
20-Jul-76                                   8.9000
21-Jul-76                                   8.9000
22-Jul-76                                   8.9000
23-Jul-76                                   8.9000
26-Jul-76                                   8.9000
27-Jul-76                                   8.9000
28-Jul-76                                   8.9000
29-Jul-76                                   8.9000
30-Jul-76                                   8.9700
 2-Aug-76                                   8.9700
 3-Aug-76                                   8.9700
 4-Aug-76                                   8.9700
 5-Aug-76                                   8.9700
 6-Aug-76                                   8.9700
 9-Aug-76                                   8.9700
10-Aug-76                                   8.9700
11-Aug-76                                   8.9700
12-Aug-76                                   8.9700
13-Aug-76                                   8.9700
16-Aug-76                                   8.9700
17-Aug-76                                   8.9700
18-Aug-76                                   8.9700
19-Aug-76                                   8.9700
20-Aug-76                                   8.9700
23-Aug-76                                   8.9700
24-Aug-76                                   8.9700
25-Aug-76                                   8.9700
26-Aug-76                                   8.9700
27-Aug-76                                   9.0100
30-Aug-76                                   9.0100
31-Aug-76                                   9.0100
 1-Sep-76                                   9.0100
 2-Sep-76                                   9.0100
 3-Sep-76                                   9.0100
 6-Sep-76                                       ND
 7-Sep-76                                   9.0100
 8-Sep-76                                   9.0100
 9-Sep-76                                   9.0100
10-Sep-76                                   9.1300
13-Sep-76                                   9.1300
14-Sep-76                                   9.1300
15-Sep-76                                   9.1300
16-Sep-76                                   9.1300
17-Sep-76                                   9.1300
20-Sep-76                                   9.1300
21-Sep-76                                   9.1300
22-Sep-76                                   9.1300
23-Sep-76                                   9.1300
24-Sep-76                                   9.0300
27-Sep-76                                   9.0300
28-Sep-76                                   9.1700
29-Sep-76                                   8.8500
30-Sep-76                                   8.8500
 1-Oct-76                                   8.8500
 4-Oct-76                                   8.8500
 5-Oct-76                                   8.8500
 6-Oct-76                                   8.8500
 7-Oct-76                                   8.8500
 8-Oct-76                                   8.8500
11-Oct-76                                       ND
12-Oct-76                                   8.8500
13-Oct-76                                   8.8500
14-Oct-76                                   8.8500
15-Oct-76                                   8.9300
18-Oct-76                                   8.9300
19-Oct-76                                   8.9300
20-Oct-76                                   8.9300
21-Oct-76                                   8.9300
22-Oct-76                                   8.9300
25-Oct-76                                   8.9300
26-Oct-76                                   8.9300
27-Oct-76                                   8.9300
28-Oct-76                                   8.9300
29-Oct-76                                   8.9700
 1-Nov-76                                   8.9700
 2-Nov-76                                       ND
 3-Nov-76                                   8.9700
 4-Nov-76                                   8.9700
 5-Nov-76                                   9.0500
 8-Nov-76                                   9.0500
 9-Nov-76                                   9.0500
10-Nov-76                                   9.0500
11-Nov-76                                       ND
12-Nov-76                                   9.0100
15-Nov-76                                   9.0100
16-Nov-76                                   9.0100
17-Nov-76                                   9.0100
18-Nov-76                                   9.0100
19-Nov-76                                   9.0100
22-Nov-76                                   8.7300
23-Nov-76                                   8.7300
24-Nov-76                                   8.9300
25-Nov-76                                       ND
26-Nov-76                                   8.9300
29-Nov-76                                   8.9300
30-Nov-76                                   8.9300
 1-Dec-76                                   8.9300
 2-Dec-76                                   8.9300
 3-Dec-76                                   8.8100
 6-Dec-76                                   8.8100
 7-Dec-76                                   8.8100
 8-Dec-76                                   8.8100
 9-Dec-76                                   8.8100
10-Dec-76                                   8.7700
13-Dec-76                                   8.7700
14-Dec-76                                   8.7700
15-Dec-76                                   8.7700
16-Dec-76                                   8.7700
17-Dec-76                                   8.8100
20-Dec-76                                   8.8100
21-Dec-76                                   8.8100
22-Dec-76                                   8.8100
23-Dec-76                                   8.8100
24-Dec-76                                   9.0100
27-Dec-76                                   8.9700
28-Dec-76                                   8.9700
29-Dec-76                                   8.9700
30-Dec-76                                   8.9700
31-Dec-76                                   8.9300
 3-Jan-77                                   8.9300
 4-Jan-77                                   8.9300
 5-Jan-77                                   8.9300
 6-Jan-77                                   8.9300
 7-Jan-77                                   8.9300
10-Jan-77                                   9.0100
11-Jan-77                                   9.0100
12-Jan-77                                   9.0100
13-Jan-77                                   9.0100
14-Jan-77                                   8.8900
17-Jan-77                                   8.8900
18-Jan-77                                   8.8900
19-Jan-77                                   8.8900
20-Jan-77                                   8.8900
21-Jan-77                                   8.8500
24-Jan-77                                   8.8500
25-Jan-77                                   8.8500
26-Jan-77                                   8.8500
27-Jan-77                                   8.8500
28-Jan-77                                   8.8100
31-Jan-77                                   8.8100
 1-Feb-77                                   8.8100
 2-Feb-77                                   8.8100
 3-Feb-77                                   8.8100
 4-Feb-77                                   8.8900
 7-Feb-77                                   8.8900
 8-Feb-77                                   8.8900
 9-Feb-77                                   8.8900
10-Feb-77                                   8.8900
11-Feb-77                                   8.8500
14-Feb-77                                   8.8500
15-Feb-77                                   8.8500
16-Feb-77                                   8.8500
17-Feb-77                                   8.8500
18-Feb-77                                   8.8500
21-Feb-77                                       ND
22-Feb-77                                   8.8900
23-Feb-77                                   8.8900
24-Feb-77                                   8.8900
25-Feb-77                                   8.8700
28-Feb-77                                   8.8700
 1-Mar-77                                   8.8700
 2-Mar-77                                   8.8700
 3-Mar-77                                   8.8700
 4-Mar-77                                   8.8500
 7-Mar-77                                   8.8500
 8-Mar-77                                   8.8500
 9-Mar-77                                   8.8500
10-Mar-77                                   8.8500
11-Mar-77                                   8.8500
14-Mar-77                                   8.8500
15-Mar-77                                   8.8500
16-Mar-77                                   8.8500
17-Mar-77                                   8.8500
18-Mar-77                                   8.8300
21-Mar-77                                   8.8300
22-Mar-77                                   8.8300
23-Mar-77                                   8.8300
24-Mar-77                                   8.8300
25-Mar-77                                   8.8200
28-Mar-77                                   8.8200
29-Mar-77                                   8.8200
30-Mar-77                                   8.8200
31-Mar-77                                   8.8200
 1-Apr-77                                   8.8200
 4-Apr-77                                   8.8200
 5-Apr-77                                   8.8200
 6-Apr-77                                   8.8200
 7-Apr-77                                   8.8200
 8-Apr-77                                   8.8500
11-Apr-77                                   8.8500
12-Apr-77                                   8.8500
13-Apr-77                                   8.8500
14-Apr-77                                   8.8500
15-Apr-77                                   8.8500
18-Apr-77                                   8.8500
19-Apr-77                                   8.8500
20-Apr-77                                   8.8500
21-Apr-77                                   8.8500
22-Apr-77                                   8.8500
25-Apr-77                                   8.8500
26-Apr-77                                   8.8500
27-Apr-77                                   8.8500
28-Apr-77                                   8.8500
29-Apr-77                                   8.8500
 2-May-77                                   8.8500
 3-May-77                                   8.8500
 4-May-77                                   8.8500
 5-May-77                                   8.8500
 6-May-77                                   8.8500
 9-May-77                                   8.8500
10-May-77                                   8.8500
11-May-77                                   8.8500
12-May-77                                   8.8500
13-May-77                                   8.8100
16-May-77                                   8.8100
17-May-77                                   8.8100
18-May-77                                   8.8100
19-May-77                                   8.8100
20-May-77                                   8.8300
23-May-77                                   8.8300
24-May-77                                   8.8300
25-May-77                                   8.8300
26-May-77                                   8.8300
27-May-77                                   8.8300
30-May-77                                       ND
31-May-77                                   8.8300
 1-Jun-77                                   8.8300
 2-Jun-77                                   8.8300
 3-Jun-77                                   8.8500
 6-Jun-77                                   8.8500
 7-Jun-77                                   8.8500
 8-Jun-77                                   8.8500
 9-Jun-77                                   8.8500
10-Jun-77                                   8.8500
13-Jun-77                                   8.8500
14-Jun-77                                   8.8500
15-Jun-77                                   8.8500
16-Jun-77                                   8.8500
17-Jun-77                                   8.8500
20-Jun-77                                   8.8800
21-Jun-77                                   8.8800
22-Jun-77                                   8.8800
23-Jun-77                                   8.8800
24-Jun-77                                   8.8800
27-Jun-77                                   8.8800
28-Jun-77                                   8.8800
29-Jun-77                                   8.8800
30-Jun-77                                   8.8800
 1-Jul-77                                   8.8100
 4-Jul-77                                       ND
 5-Jul-77                                   8.8100
 6-Jul-77                                   8.8100
 7-Jul-77                                   8.8100
 8-Jul-77                                   8.8100
11-Jul-77                                   8.8100
12-Jul-77                                   8.8100
13-Jul-77                                   8.8100
14-Jul-77                                       ND
15-Jul-77                                   8.8500
18-Jul-77                                   8.8500
19-Jul-77                                   8.8500
20-Jul-77                                   8.8500
21-Jul-77                                   8.8500
22-Jul-77                                   8.8100
25-Jul-77                                   8.8100
26-Jul-77                                   8.8100
27-Jul-77                                   8.8100
28-Jul-77                                   8.8100
29-Jul-77                                   8.7300
 1-Aug-77                                   8.7300
 2-Aug-77                                   8.7300
 3-Aug-77                                   8.7300
 4-Aug-77                                   8.7300
 5-Aug-77                                   8.7200
 8-Aug-77                                   8.7200
 9-Aug-77                                   8.7200
10-Aug-77                                   8.7200
11-Aug-77                                   8.7200
12-Aug-77                                   8.7200
15-Aug-77                                   8.7200
16-Aug-77                                   8.7200
17-Aug-77                                   8.7200
18-Aug-77                                   8.7200
19-Aug-77                                   8.7100
22-Aug-77                                   8.7100
23-Aug-77                                   8.7100
24-Aug-77                                   8.7100
25-Aug-77                                   8.7100
26-Aug-77                                   8.7300
29-Aug-77                                   8.7300
30-Aug-77                                   8.7300
31-Aug-77                                   8.7300
 1-Sep-77                                   8.7300
 2-Sep-77                                   8.7300
 5-Sep-77                                       ND
 6-Sep-77                                   8.7300
 7-Sep-77                                   8.7300
 8-Sep-77                                   8.7300
 9-Sep-77                                   8.7300
12-Sep-77                                   8.7300
13-Sep-77                                   8.7300
14-Sep-77                                   8.7300
15-Sep-77                                   8.7300
16-Sep-77                                   8.7300
19-Sep-77                                   8.7300
20-Sep-77                                   8.7300
21-Sep-77                                   8.7300
22-Sep-77                                   8.7300
23-Sep-77                                   8.7300
26-Sep-77                                   8.7300
27-Sep-77                                   8.7300
28-Sep-77                                   8.7300
29-Sep-77                                   8.7300
30-Sep-77                                   8.7300
 3-Oct-77                                   8.7300
 4-Oct-77                                   8.7300
 5-Oct-77                                   8.7300
 6-Oct-77                                   8.7300
 7-Oct-77                                   8.6200
10-Oct-77                                       ND
11-Oct-77                                   8.6200
12-Oct-77                                   8.6200
13-Oct-77                                   8.6200
14-Oct-77                                   8.5800
17-Oct-77                                   8.5800
18-Oct-77                                   8.5800
19-Oct-77                                   8.5800
20-Oct-77                                   8.5800
21-Oct-77                                   8.5800
24-Oct-77                                   8.5800
25-Oct-77                                   8.5800
26-Oct-77                                   8.5800
27-Oct-77                                   8.5800
28-Oct-77                                   8.5500
31-Oct-77                                   8.5500
 1-Nov-77                                   8.5500
 2-Nov-77                                   8.5500
 3-Nov-77                                   8.5500
 4-Nov-77                                   8.7000
 7-Nov-77                                   8.7000
 8-Nov-77                                       ND
 9-Nov-77                                   8.7000
10-Nov-77                                   8.7000
11-Nov-77                                       ND
14-Nov-77                                   8.7000
15-Nov-77                                   8.7000
16-Nov-77                                   8.7000
17-Nov-77                                   8.7000
18-Nov-77                                   8.6100
21-Nov-77                                   8.6100
22-Nov-77                                   8.6100
23-Nov-77                                   8.6100
24-Nov-77                                       ND
25-Nov-77                                   8.6200
28-Nov-77                                   8.6200
29-Nov-77                                   8.6200
30-Nov-77                                   8.6200
 1-Dec-77                                   8.6200
 2-Dec-77                                   8.6200
 5-Dec-77                                   8.6200
 6-Dec-77                                   8.6200
 7-Dec-77                                   8.6200
 8-Dec-77                                   8.6200
 9-Dec-77                                   8.6200
12-Dec-77                                   8.6200
13-Dec-77                                   8.6200
14-Dec-77                                   8.6200
15-Dec-77                                   8.6200
16-Dec-77                                   8.4700
19-Dec-77                                   8.4700
20-Dec-77                                   8.4700
21-Dec-77                                   8.4700
22-Dec-77                                   8.4700
23-Dec-77                                   8.4700
26-Dec-77                                       ND
27-Dec-77                                   8.4700
28-Dec-77                                   8.4700
29-Dec-77                                   8.4700
30-Dec-77                                   8.2300
 2-Jan-78                                       ND
 3-Jan-78                                   8.4700
 4-Jan-78                                   8.4700
 5-Jan-78                                   8.4700
 6-Jan-78                                   8.2300
 9-Jan-78                                   8.2300
10-Jan-78                                   8.2300
11-Jan-78                                   8.2300
12-Jan-78                                   8.2300
13-Jan-78                                   8.1600
16-Jan-78                                   8.1600
17-Jan-78                                   8.1600
18-Jan-78                                   8.1600
19-Jan-78                                   8.1600
20-Jan-78                                   8.1600
23-Jan-78                                   8.1000
24-Jan-78                                   8.1000
25-Jan-78                                   8.1000
26-Jan-78                                   8.1000
27-Jan-78                                   8.1000
30-Jan-78                                   8.1000
31-Jan-78                                   8.1000
 1-Feb-78                                   8.0600
 2-Feb-78                                   8.0600
 3-Feb-78                                   8.0600
 6-Feb-78                                   8.0600
 7-Feb-78                                   8.1000
 8-Feb-78                                   8.1000
 9-Feb-78                                   8.1000
10-Feb-78                                   8.1300
13-Feb-78                                       ND
14-Feb-78                                   8.1300
15-Feb-78                                   8.1300
16-Feb-78                                   8.1300
17-Feb-78                                   8.1300
20-Feb-78                                       ND
21-Feb-78                                   8.1300
22-Feb-78                                   8.1300
23-Feb-78                                   8.1300
24-Feb-78                                   8.1300
27-Feb-78                                   8.1300
28-Feb-78                                   8.1300
 1-Mar-78                                   8.1300
 2-Mar-78                                   8.1300
 3-Mar-78                                   8.1300
 6-Mar-78                                   8.1000
 7-Mar-78                                   8.1000
 8-Mar-78                                   8.1000
 9-Mar-78                                   8.1000
10-Mar-78                                   8.1000
13-Mar-78                                   8.2300
14-Mar-78                                   8.2300
15-Mar-78                                   8.2300
16-Mar-78                                   8.2300
17-Mar-78                                   8.2300
20-Mar-78                                   8.1000
21-Mar-78                                   8.1000
22-Mar-78                                   8.2300
23-Mar-78                                   8.3300
24-Mar-78                                   8.3300
27-Mar-78                                   8.3300
28-Mar-78                                   8.3300
29-Mar-78                                   8.3300
30-Mar-78                                   8.3300
31-Mar-78                                   8.3300
 3-Apr-78                                   8.3300
 4-Apr-78                                   8.3300
 5-Apr-78                                   8.3300
 6-Apr-78                                   8.3300
 7-Apr-78                                   8.3800
10-Apr-78                                   8.3800
11-Apr-78                                   8.3800
12-Apr-78                                   8.3800
13-Apr-78                                   8.3800
14-Apr-78                                   8.4000
17-Apr-78                                   8.4000
18-Apr-78                                   8.4000
19-Apr-78                                   8.4000
20-Apr-78                                   8.4000
21-Apr-78                                   8.7000
24-Apr-78                                   8.7000
25-Apr-78                                   8.7000
26-Apr-78                                   8.7000
27-Apr-78                                   8.7000
28-Apr-78                                   8.5800
 1-May-78                                   8.5800
 2-May-78                                   8.5800
 3-May-78                                   8.5800
 4-May-78                                   8.5800
 5-May-78                                   8.5500
 8-May-78                                   8.5500
 9-May-78                                   8.5500
10-May-78                                   8.5500
11-May-78                                   8.5500
12-May-78                                   8.5500
15-May-78                                   8.6400
16-May-78                                   8.6400
17-May-78                                   8.6400
18-May-78                                   8.6400
19-May-78                                   8.6400
22-May-78                                   8.6700
23-May-78                                   8.6700
24-May-78                                   8.6700
25-May-78                                   8.6700
26-May-78                                   8.4400
29-May-78                                   8.4400
30-May-78                                       ND
31-May-78                                   8.4400
 1-Jun-78                                   8.4400
 2-Jun-78                                   8.4000
 5-Jun-78                                   8.4000
 6-Jun-78                                   8.4000
 7-Jun-78                                   8.4000
 8-Jun-78                                   8.4000
 9-Jun-78                                   8.4000
12-Jun-78                                   8.4400
13-Jun-78                                   8.4400
14-Jun-78                                   8.4400
15-Jun-78                                   8.4400
16-Jun-78                                   8.4400
19-Jun-78                                   8.4400
20-Jun-78                                   8.4400
21-Jun-78                                   8.4400
22-Jun-78                                   8.4400
23-Jun-78                                   8.4400
26-Jun-78                                   8.3300
27-Jun-78                                   8.3300
28-Jun-78                                   8.3300
29-Jun-78                                   8.3300
30-Jun-78                                   8.3300
 3-Jul-78                                   8.2600
 4-Jul-78                                       ND
 5-Jul-78                                   8.2600
 6-Jul-78                                   8.2600
 7-Jul-78                                   8.2300
10-Jul-78                                   8.2300
11-Jul-78                                   8.2300
12-Jul-78                                   8.2300
13-Jul-78                                   8.2300
14-Jul-78                                   8.1300
17-Jul-78                                   8.1300
18-Jul-78                                   8.1300
19-Jul-78                                   8.1300
20-Jul-78                                   8.1300
21-Jul-78                                   8.1300
24-Jul-78                                   8.1300
25-Jul-78                                   8.1300
26-Jul-78                                   8.1300
27-Jul-78                                   8.1300
28-Jul-78                                   8.1300
31-Jul-78                                   7.9700
 1-Aug-78                                   7.9700
 2-Aug-78                                   7.9700
 3-Aug-78                                   7.9700
 4-Aug-78                                   7.9700
 7-Aug-78                                   8.0300
 8-Aug-78                                   8.0300
 9-Aug-78                                   8.0300
10-Aug-78                                   8.0300
11-Aug-78                                   8.0300
14-Aug-78                                   7.9000
15-Aug-78                                   7.9000
16-Aug-78                                   7.9000
17-Aug-78                                   7.9000
18-Aug-78                                   7.9000
21-Aug-78                                   8.0300
22-Aug-78                                   8.0300
23-Aug-78                                   8.0300
24-Aug-78                                   8.0300
25-Aug-78                                   8.0300
28-Aug-78                                   8.1600
29-Aug-78                                   8.1600
30-Aug-78                                   8.1600
31-Aug-78                                   8.1600
 1-Sep-78                                   8.1600
 4-Sep-78                                       ND
 5-Sep-78                                   8.0300
 6-Sep-78                                   8.0300
 7-Sep-78                                   8.0300
 8-Sep-78                                   8.0300
11-Sep-78                                   8.1100
12-Sep-78                                   8.1100
13-Sep-78                                   8.1100
14-Sep-78                                   8.1100
15-Sep-78                                   8.1100
18-Sep-78                                   8.0100
19-Sep-78                                   8.0100
20-Sep-78                                   8.0100
21-Sep-78                                   8.0100
22-Sep-78                                   8.0100
25-Sep-78                                   7.9700
26-Sep-78                                   7.9700
27-Sep-78                                   7.9700
28-Sep-78                                   7.9700
29-Sep-78                                   7.9700
 2-Oct-78                                   7.9700
 3-Oct-78                                   7.9700
 4-Oct-78                                   7.9700
 5-Oct-78                                   7.9700
 6-Oct-78                                   7.9700
 9-Oct-78                                       ND
10-Oct-78                                   7.9200
11-Oct-78                                   7.9200
12-Oct-78                                   7.9100
13-Oct-78                                   7.9100
16-Oct-78                                   7.8700
17-Oct-78                                   7.8700
18-Oct-78                                   7.8700
19-Oct-78                                   7.8700
20-Oct-78                                   7.9700
23-Oct-78                                   7.9700
24-Oct-78                                   7.9700
25-Oct-78                                   7.9700
26-Oct-78                                   7.9700
27-Oct-78                                   7.9700
30-Oct-78                                   7.6600
31-Oct-78                                   7.6600
 1-Nov-78                                   7.6600
 2-Nov-78                                   7.6600
 3-Nov-78                                   7.6600
 6-Nov-78                                   7.8100
 7-Nov-78                                       ND
 8-Nov-78                                   7.8100
 9-Nov-78                                   7.8100
10-Nov-78                                   7.8100
13-Nov-78                                   8.0000
14-Nov-78                                   8.0000
15-Nov-78                                   8.0000
16-Nov-78                                   8.0000
17-Nov-78                                   8.2000
20-Nov-78                                   8.2000
21-Nov-78                                   8.2000
22-Nov-78                                   8.2000
23-Nov-78                                       ND
24-Nov-78                                   8.3300
27-Nov-78                                   8.3300
28-Nov-78                                   8.3300
29-Nov-78                                   8.3300
30-Nov-78                                   8.3300
 1-Dec-78                                   8.1800
 4-Dec-78                                   8.1800
 5-Dec-78                                   8.1800
 6-Dec-78                                   8.1800
 7-Dec-78                                   8.1800
 8-Dec-78                                   8.1800
11-Dec-78                                   8.2900
12-Dec-78                                   8.2900
13-Dec-78                                   8.2900
14-Dec-78                                   8.2900
15-Dec-78                                   8.2900
18-Dec-78                                   8.1600
19-Dec-78                                   8.1600
20-Dec-78                                   8.1600
21-Dec-78                                   8.1600
22-Dec-78                                   8.2300
25-Dec-78                                       ND
26-Dec-78                                   8.2300
27-Dec-78                                   8.2300
28-Dec-78                                   8.2300
29-Dec-78                                   8.2300
 1-Jan-79                                       ND
 2-Jan-79                                   8.0800
 3-Jan-79                                   8.0800
 4-Jan-79                                   8.0800
 5-Jan-79                                   8.0800
 8-Jan-79                                   8.0800
 9-Jan-79                                   8.0800
10-Jan-79                                   8.0800
11-Jan-79                                   8.0800
12-Jan-79                                   8.3300
15-Jan-79                                   8.3300
16-Jan-79                                   8.3300
17-Jan-79                                   8.3300
18-Jan-79                                   8.3300
19-Jan-79                                   8.2300
22-Jan-79                                   8.2300
23-Jan-79                                   8.2300
24-Jan-79                                   8.2300
25-Jan-79                                   8.2300
26-Jan-79                                   8.2900
29-Jan-79                                   8.2900
30-Jan-79                                   8.2900
31-Jan-79                                   8.2900
 1-Feb-79                                   8.2900
 2-Feb-79                                   8.2900
 5-Feb-79                                   8.3000
 6-Feb-79                                   8.3000
 7-Feb-79                                   8.3000
 8-Feb-79                                   8.3000
 9-Feb-79                                   8.3000
12-Feb-79                                       ND
13-Feb-79                                   8.2200
14-Feb-79                                   8.2200
15-Feb-79                                   8.2200
16-Feb-79                                   8.2200
19-Feb-79                                       ND
20-Feb-79                                   8.2200
21-Feb-79                                   8.2200
22-Feb-79                                   8.2200
23-Feb-79                                   8.2200
26-Feb-79                                   8.2200
27-Feb-79                                   8.2200
28-Feb-79                                   8.2200
 1-Mar-79                                   8.2200
 2-Mar-79                                   8.1700
 5-Mar-79                                   8.2200
 6-Mar-79                                   8.2200
 7-Mar-79                                   8.2200
 8-Mar-79                                   8.2200
 9-Mar-79                                   8.2200
12-Mar-79                                   8.1800
13-Mar-79                                   8.1800
14-Mar-79                                   8.1800
15-Mar-79                                   8.1800
16-Mar-79                                   8.2900
19-Mar-79                                   8.2900
20-Mar-79                                   8.2900
21-Mar-79                                   8.2900
22-Mar-79                                   8.2900
23-Mar-79                                   8.3000
26-Mar-79                                   8.3000
27-Mar-79                                   8.3000
28-Mar-79                                   8.3000
29-Mar-79                                   8.3000
30-Mar-79                                   8.1600
 2-Apr-79                                   8.1400
 3-Apr-79                                   8.1400
 4-Apr-79                                   8.1400
 5-Apr-79                                   8.0800
 6-Apr-79                                   8.1000
 9-Apr-79                                   8.2000
10-Apr-79                                   8.2000
11-Apr-79                                   8.2000
12-Apr-79                                   8.2000
13-Apr-79                                   8.1300
16-Apr-79                                   8.1000
17-Apr-79                                   8.1000
18-Apr-79                                   8.1000
19-Apr-79                                   8.2000
20-Apr-79                                   8.3000
23-Apr-79                                   8.3000
24-Apr-79                                   8.3000
25-Apr-79                                   8.3300
26-Apr-79                                   8.3300
27-Apr-79                                   8.3700
30-Apr-79                                   8.3700
 1-May-79                                   8.3700
 2-May-79                                   8.3700
 3-May-79                                   8.3700
 4-May-79                                   8.2600
 7-May-79                                   8.2600
 8-May-79                                   8.2600
 9-May-79                                   8.2600
10-May-79                                   8.3000
11-May-79                                   8.3900
14-May-79                                   8.3900
15-May-79                                   8.3900
16-May-79                                   8.3900
17-May-79                                   8.3900
18-May-79                                   8.2200
21-May-79                                   8.2200
22-May-79                                   8.2200
23-May-79                                   8.2200
24-May-79                                   8.2200
25-May-79                                   8.2600
28-May-79                                   8.2200
29-May-79                                   8.2200
30-May-79                                       ND
31-May-79                                   8.1600
 1-Jun-79                                   8.1600
 4-Jun-79                                   8.1600
 5-Jun-79                                   8.1600
 6-Jun-79                                   8.1600
 7-Jun-79                                   8.1600
 8-Jun-79                                   8.1700
11-Jun-79                                   8.1700
12-Jun-79                                   8.1000
13-Jun-79                                   8.0600
14-Jun-79                                   8.0000
15-Jun-79                                   8.1500
18-Jun-79                                   8.1600
19-Jun-79                                   8.1600
20-Jun-79                                   8.0600
21-Jun-79                                   8.0600
22-Jun-79                                   8.1300
25-Jun-79                                   8.1300
26-Jun-79                                   8.1000
27-Jun-79                                   8.1100
28-Jun-79                                   8.0800
29-Jun-79                                   8.0600
 2-Jul-79                                   8.0100
 3-Jul-79                                   7.8700
 4-Jul-79                                       ND
 5-Jul-79                                   7.9700
 6-Jul-79                                   7.9600
 9-Jul-79                                   7.9600
10-Jul-79                                   7.9600
11-Jul-79                                   7.9600
12-Jul-79                                   7.9600
13-Jul-79                                   8.0000
16-Jul-79                                   8.0000
17-Jul-79                                   7.9100
18-Jul-79                                   7.9100
19-Jul-79                                   7.8400
20-Jul-79                                   7.8400
23-Jul-79                                   7.8000
24-Jul-79                                   7.7500
25-Jul-79                                   7.7500
26-Jul-79                                   7.7500
27-Jul-79                                   7.9400
30-Jul-79                                   7.9400
31-Jul-79                                   7.9600
 1-Aug-79                                   8.0000
 2-Aug-79                                   8.0000
 3-Aug-79                                   7.8700
 6-Aug-79                                   7.9900
 7-Aug-79                                   7.9900
 8-Aug-79                                   7.9900
 9-Aug-79                                   8.0300
10-Aug-79                                   8.0000
13-Aug-79                                   7.9900
14-Aug-79                                   7.9900
15-Aug-79                                   7.9900
16-Aug-79                                   7.9900
17-Aug-79                                   8.0000
20-Aug-79                                   8.0000
21-Aug-79                                   8.0000
22-Aug-79                                   8.0000
23-Aug-79                                   8.0000
24-Aug-79                                   8.0800
27-Aug-79                                   8.0800
28-Aug-79                                   8.0800
29-Aug-79                                   8.0800
30-Aug-79                                   8.0800
31-Aug-79                                   8.0300
 3-Sep-79                                       ND
 4-Sep-79                                   8.0800
 5-Sep-79                                   8.0300
 6-Sep-79                                   8.0300
 7-Sep-79                                   8.0300
10-Sep-79                                   8.0300
11-Sep-79                                   8.0300
12-Sep-79                                   8.0300
13-Sep-79                                   8.1400
14-Sep-79                                   8.2400
17-Sep-79                                   8.2400
18-Sep-79                                   8.2400
19-Sep-79                                   8.2400
20-Sep-79                                   8.2400
21-Sep-79                                   8.1300
24-Sep-79                                   8.2400
25-Sep-79                                   8.2400
26-Sep-79                                   8.2400
27-Sep-79                                   8.0600
28-Sep-79                                   8.0700
 1-Oct-79                                   8.0900
 2-Oct-79                                   8.0900
 3-Oct-79                                   8.0800
 4-Oct-79                                   8.0800
 5-Oct-79                                   8.1200
 8-Oct-79                                       ND
 9-Oct-79                                   8.2500
10-Oct-79                                   8.2500
11-Oct-79                                   8.1800
12-Oct-79                                   8.1800
15-Oct-79                                   8.1800
16-Oct-79                                   8.1800
17-Oct-79                                   8.1800
18-Oct-79                                   8.2500
19-Oct-79                                   8.2600
22-Oct-79                                   8.2600
23-Oct-79                                   8.3400
24-Oct-79                                   8.3000
25-Oct-79                                   8.3000
26-Oct-79                                   8.3000
29-Oct-79                                   8.3000
30-Oct-79                                   8.4000
31-Oct-79                                   8.4000
 1-Nov-79                                   8.3200
 2-Nov-79                                   8.3700
 5-Nov-79                                   8.3300
 6-Nov-79                                       ND
 7-Nov-79                                   8.2800
 8-Nov-79                                   8.2500
 9-Nov-79                                   8.2800
12-Nov-79                                       ND
13-Nov-79                                   8.2800
14-Nov-79                                   8.2300
15-Nov-79                                   8.1000
16-Nov-79                                   8.1000
19-Nov-79                                   8.1500
20-Nov-79                                   8.1500
21-Nov-79                                   8.1500
22-Nov-79                                       ND
23-Nov-79                                   8.1200
26-Nov-79                                   8.1000
27-Nov-79                                   8.1600
28-Nov-79                                   8.1600
29-Nov-79                                   8.1000
30-Nov-79                                   8.0300
 3-Dec-79                                   8.0000
 4-Dec-79                                   8.0800
 5-Dec-79                                   8.1000
 6-Dec-79                                   8.1300
 7-Dec-79                                   8.0300
10-Dec-79                                   8.1500
11-Dec-79                                   8.1500
12-Dec-79                                   8.0400
13-Dec-79                                   8.1300
14-Dec-79                                   8.1400
17-Dec-79                                   8.1400
18-Dec-79                                   8.1400
19-Dec-79                                   8.1400
20-Dec-79                                   8.1000
21-Dec-79                                   8.1400
24-Dec-79                                   8.1400
25-Dec-79                                       ND
26-Dec-79                                   8.1400
27-Dec-79                                   8.1000
28-Dec-79                                   8.0000
31-Dec-79                                   8.0000
 1-Jan-80                                       ND
 2-Jan-80                                   8.0000
 3-Jan-80                                   7.9500
 4-Jan-80                                   8.0500
 7-Jan-80                                   8.0500
 8-Jan-80                                   8.0500
 9-Jan-80                                   8.0000
10-Jan-80                                   8.0000
11-Jan-80                                   8.0300
14-Jan-80                                   8.0300
15-Jan-80                                   7.9000
16-Jan-80                                   7.9000
17-Jan-80                                   7.9600
18-Jan-80                                   7.8500
21-Jan-80                                   7.9300
22-Jan-80                                   7.9800
23-Jan-80                                   8.0000
24-Jan-80                                   8.0000
25-Jan-80                                   8.0000
28-Jan-80                                   8.0000
29-Jan-80                                   8.0000
30-Jan-80                                   8.0000
31-Jan-80                                   8.0600
 1-Feb-80                                   8.0400
 4-Feb-80                                   8.0400
 5-Feb-80                                   8.0000
 6-Feb-80                                   7.9600
 7-Feb-80                                   7.9200
 8-Feb-80                                   7.8500
11-Feb-80                                   7.9000
12-Feb-80                                       ND
13-Feb-80                                   7.9000
14-Feb-80                                   7.9000
15-Feb-80                                   7.9200
18-Feb-80                                       ND
19-Feb-80                                   7.9800
20-Feb-80                                   8.0000
21-Feb-80                                   8.0000
22-Feb-80                                   8.0000
25-Feb-80                                   8.0500
26-Feb-80                                   8.0500
27-Feb-80                                   8.0200
28-Feb-80                                   8.0600
29-Feb-80                                   8.0600
 3-Mar-80                                   8.0800
 4-Mar-80                                   8.0800
 5-Mar-80                                   8.1000
 6-Mar-80                                   8.1300
 7-Mar-80                                   8.1300
10-Mar-80                                   8.1300
11-Mar-80                                   8.1500
12-Mar-80                                   8.1300
13-Mar-80                                   8.1300
14-Mar-80                                   8.1700
17-Mar-80                                   8.2000
18-Mar-80                                   8.2000
19-Mar-80                                   8.1600
20-Mar-80                                   8.1600
21-Mar-80                                   8.1600
24-Mar-80                                   8.1600
25-Mar-80                                   8.1500
26-Mar-80                                   8.1500
27-Mar-80                                   8.2000
28-Mar-80                                   8.2000
31-Mar-80                                   8.2200
 1-Apr-80                                   8.3000
 2-Apr-80                                   8.2500
 3-Apr-80                                   8.2000
 4-Apr-80                                   8.2000
 7-Apr-80                                   8.2000
 8-Apr-80                                   8.2000
 9-Apr-80                                   8.2000
10-Apr-80                                   8.0800
11-Apr-80                                   8.0800
14-Apr-80                                   8.0300
15-Apr-80                                   8.0500
16-Apr-80                                   7.9800
17-Apr-80                                   8.0500
18-Apr-80                                   8.0500
21-Apr-80                                   8.0300
22-Apr-80                                   8.0000
23-Apr-80                                   7.9700
24-Apr-80                                   7.9700
25-Apr-80                                   8.0000
28-Apr-80                                   7.9000
29-Apr-80                                   7.9000
30-Apr-80                                   7.9000
 1-May-80                                   7.9000
 2-May-80                                   7.9000
 5-May-80                                   7.9000
 6-May-80                                   7.9000
 7-May-80                                   7.9000
 8-May-80                                   7.9000
 9-May-80                                   7.9000
12-May-80                                   7.8800
13-May-80                                   7.9000
14-May-80                                   7.9000
15-May-80                                   7.9000
16-May-80                                   7.9000
19-May-80                                   7.9000
20-May-80                                   7.9000
21-May-80                                   7.8500
22-May-80                                   7.8200
23-May-80                                   7.8200
26-May-80                                       ND
27-May-80                                   7.7100
28-May-80                                   7.7500
29-May-80                                   7.7500
30-May-80                                   7.7500
 2-Jun-80                                   7.7500
 3-Jun-80                                   7.7700
 4-Jun-80                                   7.9200
 5-Jun-80                                   7.8600
 6-Jun-80                                   7.8600
 9-Jun-80                                   7.8200
10-Jun-80                                   7.8200
11-Jun-80                                   7.8500
12-Jun-80                                   7.8200
13-Jun-80                                   7.8200
16-Jun-80                                   7.8300
17-Jun-80                                   7.8500
18-Jun-80                                   7.8500
19-Jun-80                                   7.8900
20-Jun-80                                   7.8700
23-Jun-80                                   7.8500
24-Jun-80                                   7.8700
25-Jun-80                                   7.8700
26-Jun-80                                   7.8700
27-Jun-80                                   7.8500
30-Jun-80                                   7.8000
 1-Jul-80                                   7.8000
 2-Jul-80                                   7.7700
 3-Jul-80                                   7.8000
 4-Jul-80                                       ND
 7-Jul-80                                   7.8000
 8-Jul-80                                   7.7500
 9-Jul-80                                   7.7500
10-Jul-80                                   7.7700
11-Jul-80                                   7.7700
14-Jul-80                                   7.7500
15-Jul-80                                   7.7500
16-Jul-80                                   7.7500
17-Jul-80                                   7.7700
18-Jul-80                                   7.7700
21-Jul-80                                   7.7700
22-Jul-80                                   7.7600
23-Jul-80                                   7.7500
24-Jul-80                                   7.7500
25-Jul-80                                   7.7300
28-Jul-80                                   7.7700
29-Jul-80                                   7.7700
30-Jul-80                                   7.7600
31-Jul-80                                   7.8000
 1-Aug-80                                   7.8000
 4-Aug-80                                   7.7700
 5-Aug-80                                   7.7800
 6-Aug-80                                   7.7500
 7-Aug-80                                   7.7500
 8-Aug-80                                   7.7900
11-Aug-80                                   7.7900
12-Aug-80                                   7.7900
13-Aug-80                                   7.7700
14-Aug-80                                   7.7700
15-Aug-80                                   7.7700
18-Aug-80                                   7.8000
19-Aug-80                                   7.8300
20-Aug-80                                   7.8000
21-Aug-80                                   7.8000
22-Aug-80                                   7.8000
25-Aug-80                                   7.8000
26-Aug-80                                   7.8000
27-Aug-80                                   7.7700
28-Aug-80                                   7.7500
29-Aug-80                                   7.7500
 1-Sep-80                                       ND
 2-Sep-80                                   7.7300
 3-Sep-80                                   7.7300
 4-Sep-80                                   7.7300
 5-Sep-80                                   7.7300
 8-Sep-80                                   7.7400
 9-Sep-80                                   7.7400
10-Sep-80                                   7.7700
11-Sep-80                                   7.7200
12-Sep-80                                   7.7300
15-Sep-80                                   7.7700
16-Sep-80                                   7.8000
17-Sep-80                                   7.8000
18-Sep-80                                   7.7500
19-Sep-80                                   7.7500
22-Sep-80                                   7.7500
23-Sep-80                                   7.7500
24-Sep-80                                   7.7500
25-Sep-80                                   7.7500
26-Sep-80                                   7.7500
29-Sep-80                                   7.7500
30-Sep-80                                   7.7500
 1-Oct-80                                   7.7500
 2-Oct-80                                   7.7700
 3-Oct-80                                   7.7700
 6-Oct-80                                   7.7500
 7-Oct-80                                   7.7600
 8-Oct-80                                   7.7600
 9-Oct-80                                   7.7600
10-Oct-80                                   7.7500
13-Oct-80                                       ND
14-Oct-80                                   7.7300
15-Oct-80                                   7.7300
16-Oct-80                                   7.7300
17-Oct-80                                   7.7300
20-Oct-80                                   7.7200
21-Oct-80                                   7.7200
22-Oct-80                                   7.7200
23-Oct-80                                   7.7200
24-Oct-80                                   7.6800
27-Oct-80                                   7.6800
28-Oct-80                                   7.7200
29-Oct-80                                   7.7200
30-Oct-80                                   7.7200
31-Oct-80                                   7.7200
 3-Nov-80                                   7.7200
 4-Nov-80                                       ND
 5-Nov-80                                   7.7000
 6-Nov-80                                   7.7000
 7-Nov-80                                   7.7200
10-Nov-80                                   7.7300
11-Nov-80                                       ND
12-Nov-80                                   7.7500
13-Nov-80                                   7.7400
14-Nov-80                                   7.7100
17-Nov-80                                   7.8000
18-Nov-80                                   7.8000
19-Nov-80                                   7.8000
20-Nov-80                                   7.8000
21-Nov-80                                   7.8000
24-Nov-80                                   7.8500
25-Nov-80                                   7.8500
26-Nov-80                                   7.8200
27-Nov-80                                       ND
28-Nov-80                                   7.8200
 1-Dec-80                                   7.8600
 2-Dec-80                                   7.8600
 3-Dec-80                                   7.9200
 4-Dec-80                                   7.9200
 5-Dec-80                                   7.9200
 8-Dec-80                                   7.9100
 9-Dec-80                                   7.9200
10-Dec-80                                   7.9200
11-Dec-80                                   7.9700
12-Dec-80                                   7.9500
15-Dec-80                                   7.9200
16-Dec-80                                   7.9800
17-Dec-80                                   7.9900
18-Dec-80                                   7.9800
19-Dec-80                                   7.9700
22-Dec-80                                   7.9500
23-Dec-80                                   7.9100
24-Dec-80                                   7.9100
25-Dec-80                                       ND
26-Dec-80                                   7.9100
29-Dec-80                                   7.9400
30-Dec-80                                   7.9400
31-Dec-80                                   7.9400
 1-Jan-81                                       ND
 2-Jan-81                                   7.8900
 5-Jan-81                                   7.8100
 6-Jan-81                                   7.8900
 7-Jan-81                                   7.8600
 8-Jan-81                                   7.9500
 9-Jan-81                                   7.9500
12-Jan-81                                   7.9300
13-Jan-81                                   7.9900
14-Jan-81                                   7.9700
15-Jan-81                                   7.9600
16-Jan-81                                   7.9700
19-Jan-81                                   7.9700
20-Jan-81                                   7.9000
21-Jan-81                                   7.9300
22-Jan-81                                   7.9300
23-Jan-81                                   7.9800
26-Jan-81                                   7.9800
27-Jan-81                                   8.0300
28-Jan-81                                   8.0500
29-Jan-81                                   8.0700
30-Jan-81                                   8.1000
 2-Feb-81                                   8.2000
 3-Feb-81                                   8.1500
 4-Feb-81                                   8.1200
 5-Feb-81                                   8.1500
 6-Feb-81                                   8.1600
 9-Feb-81                                   8.1600
10-Feb-81                                   8.1600
11-Feb-81                                   8.1800
12-Feb-81                                       ND
13-Feb-81                                   8.2100
16-Feb-81                                       ND
17-Feb-81                                   8.2400
18-Feb-81                                   8.2200
19-Feb-81                                   8.2200
20-Feb-81                                   8.2300
23-Feb-81                                   8.2900
24-Feb-81                                   8.3100
25-Feb-81                                   8.3300
26-Feb-81                                   8.3200
27-Feb-81                                   8.3300
 2-Mar-81                                   8.3300
 3-Mar-81                                   8.2500
 4-Mar-81                                   8.1900
 5-Mar-81                                   8.2300
 6-Mar-81                                   8.2300
 9-Mar-81                                   8.2600
10-Mar-81                                   8.2300
11-Mar-81                                   8.1600
12-Mar-81                                   8.1800
13-Mar-81                                   8.2300
16-Mar-81                                   8.2300
17-Mar-81                                   8.2000
18-Mar-81                                   8.2100
19-Mar-81                                   8.2300
20-Mar-81                                   8.2300
23-Mar-81                                   8.2800
24-Mar-81                                   8.2600
25-Mar-81                                   8.2700
26-Mar-81                                   8.2600
27-Mar-81                                   8.3100
30-Mar-81                                   8.3100
31-Mar-81                                   8.2700
 1-Apr-81                                   8.2700
 2-Apr-81                                   8.2700
 3-Apr-81                                   8.3100
 6-Apr-81                                   8.3500
 7-Apr-81                                   8.3300
 8-Apr-81                                   8.2300
 9-Apr-81                                   8.2600
10-Apr-81                                   8.2600
13-Apr-81                                   8.3200
14-Apr-81                                   8.3200
15-Apr-81                                   8.3300
16-Apr-81                                   8.3200
17-Apr-81                                   8.3200
20-Apr-81                                   8.3200
21-Apr-81                                   8.3100
22-Apr-81                                   8.2700
23-Apr-81                                   8.2300
24-Apr-81                                   8.2500
27-Apr-81                                   8.2500
28-Apr-81                                   8.2600
29-Apr-81                                   8.3100
30-Apr-81                                   8.3300
 1-May-81                                   8.3500
 4-May-81                                   8.3800
 5-May-81                                   8.3800
 6-May-81                                   8.3300
 7-May-81                                   8.3400
 8-May-81                                   8.3300
11-May-81                                   8.3400
12-May-81                                   8.3600
13-May-81                                   8.3700
14-May-81                                   8.4300
15-May-81                                   8.4500
18-May-81                                   8.3900
19-May-81                                   8.4000
20-May-81                                   8.4200
21-May-81                                   8.4100
22-May-81                                   8.4300
25-May-81                                       ND
26-May-81                                   8.5000
27-May-81                                   8.5000
28-May-81                                   8.5000
29-May-81                                   8.4800
 1-Jun-81                                   8.5000
 2-Jun-81                                   8.5000
 3-Jun-81                                   8.5300
 4-Jun-81                                   8.5700
 5-Jun-81                                   8.6000
 8-Jun-81                                   8.6000
 9-Jun-81                                   8.6200
10-Jun-81                                   8.6000
11-Jun-81                                   8.5800
12-Jun-81                                   8.6100
15-Jun-81                                   8.5500
16-Jun-81                                   8.4900
17-Jun-81                                   8.4900
18-Jun-81                                   8.5100
19-Jun-81                                   8.5300
22-Jun-81                                   8.5200
23-Jun-81                                   8.5100
24-Jun-81                                   8.5400
25-Jun-81                                   8.5600
26-Jun-81                                   8.5900
29-Jun-81                                   8.6200
30-Jun-81                                   8.6200
 1-Jul-81                                   8.6500
 2-Jul-81                                   8.8100
 3-Jul-81                                   8.8400
 6-Jul-81                                   8.8500
 7-Jul-81                                   8.7700
 8-Jul-81                                   8.8500
 9-Jul-81                                   8.8700
10-Jul-81                                   8.8300
13-Jul-81                                   8.8400
14-Jul-81                                   8.9500
15-Jul-81                                   8.9300
16-Jul-81                                   8.9300
17-Jul-81                                   8.9300
20-Jul-81                                   8.9700
21-Jul-81                                   8.9800
22-Jul-81                                   9.0000
23-Jul-81                                   8.9700
24-Jul-81                                   8.9800
27-Jul-81                                   8.9200
28-Jul-81                                   8.9800
29-Jul-81                                   8.9800
30-Jul-81                                   9.0200
31-Jul-81                                   9.0000
 3-Aug-81                                   9.0700
 4-Aug-81                                   9.0900
 5-Aug-81                                   9.0900
 6-Aug-81                                   9.1000
 7-Aug-81                                   9.1600
10-Aug-81                                   9.2600
11-Aug-81                                   9.2400
12-Aug-81                                   9.1100
13-Aug-81                                   9.0700
14-Aug-81                                   9.0700
17-Aug-81                                   8.9900
18-Aug-81                                   8.9400
19-Aug-81                                   8.9700
20-Aug-81                                   8.9700
21-Aug-81                                   8.9300
24-Aug-81                                   8.9300
25-Aug-81                                   9.0700
26-Aug-81                                   9.0500
27-Aug-81                                   9.0600
28-Aug-81                                   9.0500
31-Aug-81                                   9.0500
 1-Sep-81                                   9.0500
 2-Sep-81                                   9.0400
 3-Sep-81                                   9.0100
 4-Sep-81                                   9.0100
 7-Sep-81                                       ND
 8-Sep-81                                   9.1700
 9-Sep-81                                   9.1800
10-Sep-81                                   9.1500
11-Sep-81                                   9.1400
14-Sep-81                                   9.1700
15-Sep-81                                   9.0800
16-Sep-81                                   9.0600
17-Sep-81                                   9.0400
18-Sep-81                                   9.0700
21-Sep-81                                   9.1100
22-Sep-81                                   9.1100
23-Sep-81                                   9.1300
24-Sep-81                                   9.2400
25-Sep-81                                   9.2200
28-Sep-81                                   9.2000
29-Sep-81                                   9.1200
30-Sep-81                                   9.1200
 1-Oct-81                                   9.1000
 2-Oct-81                                   9.0900
 5-Oct-81                                   9.0500
 6-Oct-81                                   9.1100
 7-Oct-81                                   9.0800
 8-Oct-81                                   8.9600
 9-Oct-81                                   8.9300
12-Oct-81                                       ND
13-Oct-81                                   9.1800
14-Oct-81                                   9.1700
15-Oct-81                                   9.1000
16-Oct-81                                   9.1800
19-Oct-81                                   9.2000
20-Oct-81                                   9.2100
21-Oct-81                                   9.2100
22-Oct-81                                   9.2100
23-Oct-81                                   9.2000
26-Oct-81                                   9.2400
27-Oct-81                                   9.1800
28-Oct-81                                   9.1700
29-Oct-81                                   9.1300
30-Oct-81                                   9.1300
 2-Nov-81                                   9.1700
 3-Nov-81                                       ND
 4-Nov-81                                   9.1800
 5-Nov-81                                   9.1800
 6-Nov-81                                   9.1700
 9-Nov-81                                   9.1000
10-Nov-81                                   9.1400
11-Nov-81                                       ND
12-Nov-81                                   9.1000
13-Nov-81                                   9.1000
16-Nov-81                                   9.0900
17-Nov-81                                   9.1200
18-Nov-81                                   9.1700
19-Nov-81                                   9.0800
20-Nov-81                                   9.1400
23-Nov-81                                   9.1700
24-Nov-81                                   9.1300
25-Nov-81                                   9.1600
26-Nov-81                                       ND
27-Nov-81                                   9.1100
30-Nov-81                                   9.1200
 1-Dec-81                                   9.0900
 2-Dec-81                                   9.1500
 3-Dec-81                                   9.1300
 4-Dec-81                                   9.1300
 7-Dec-81                                   9.1300
 8-Dec-81                                   9.1600
 9-Dec-81                                   9.1200
10-Dec-81                                   9.1700
11-Dec-81                                   9.1500
14-Dec-81                                   9.1500
15-Dec-81                                   9.1100
16-Dec-81                                   9.1300
17-Dec-81                                   9.1200
18-Dec-81                                   9.1200
21-Dec-81                                   9.1600
22-Dec-81                                   9.1300
23-Dec-81                                   9.1200
24-Dec-81                                   9.1200
25-Dec-81                                       ND
28-Dec-81                                   9.1300
29-Dec-81                                   9.1100
30-Dec-81                                   9.1100
31-Dec-81                                   9.1300
 1-Jan-82                                       ND
 4-Jan-82                                   9.0700
 5-Jan-82                                   9.1000
 6-Jan-82                                   9.1100
 7-Jan-82                                   9.1500
 8-Jan-82                                   9.1400
11-Jan-82                                   9.1700
12-Jan-82                                   9.1700
13-Jan-82                                   9.1800
14-Jan-82                                   9.1700
15-Jan-82                                   9.1500
18-Jan-82                                   9.1400
19-Jan-82                                   9.1400
20-Jan-82                                   9.1700
21-Jan-82                                   9.1500
22-Jan-82                                   9.1800
25-Jan-82                                   9.2000
26-Jan-82                                   9.2000
27-Jan-82                                   9.1700
28-Jan-82                                   9.1500
29-Jan-82                                   9.1400
 1-Feb-82                                   9.1900
 2-Feb-82                                   9.1800
 3-Feb-82                                   9.1500
 4-Feb-82                                   9.1500
 5-Feb-82                                   9.1500
 8-Feb-82                                   9.1600
 9-Feb-82                                   9.1900
10-Feb-82                                   9.1800
11-Feb-82                                   9.1700
12-Feb-82                                       ND
15-Feb-82                                       ND
16-Feb-82                                   9.2600
17-Feb-82                                   9.2600
18-Feb-82                                   9.2500
19-Feb-82                                   9.2300
22-Feb-82                                   9.2300
23-Feb-82                                   9.2600
24-Feb-82                                   9.2700
25-Feb-82                                   9.2700
26-Feb-82                                   9.3100
 1-Mar-82                                   9.2900
 2-Mar-82                                   9.2700
 3-Mar-82                                   9.2800
 4-Mar-82                                   9.2500
 5-Mar-82                                   9.2300
 8-Mar-82                                   9.2600
 9-Mar-82                                   9.2700
10-Mar-82                                   9.2700
11-Mar-82                                   9.2700
12-Mar-82                                   9.2900
15-Mar-82                                   9.2700
16-Mar-82                                   9.2700
17-Mar-82                                   9.2900
18-Mar-82                                   9.2900
19-Mar-82                                   9.3000
22-Mar-82                                   9.3100
23-Mar-82                                   9.3100
24-Mar-82                                   9.3100
25-Mar-82                                   9.3100
26-Mar-82                                   9.3600
29-Mar-82                                   9.3500
30-Mar-82                                   9.3500
31-Mar-82                                   9.3500
 1-Apr-82                                   9.3500
 2-Apr-82                                   9.3400
 5-Apr-82                                   9.3700
 6-Apr-82                                   9.3900
 7-Apr-82                                   9.3900
 8-Apr-82                                   9.3900
 9-Apr-82                                   9.3900
12-Apr-82                                   9.4200
13-Apr-82                                   9.3900
14-Apr-82                                   9.4100
15-Apr-82                                   9.4400
16-Apr-82                                   9.4300
19-Apr-82                                   9.4200
20-Apr-82                                   9.4000
21-Apr-82                                   9.4200
22-Apr-82                                   9.4000
23-Apr-82                                   9.4100
26-Apr-82                                   9.3800
27-Apr-82                                   9.3900
28-Apr-82                                   9.3700
29-Apr-82                                   9.3800
30-Apr-82                                   9.3500
 3-May-82                                   9.3200
 4-May-82                                   9.3000
 5-May-82                                   9.3100
 6-May-82                                   9.2600
 7-May-82                                   9.2500
10-May-82                                   9.2200
11-May-82                                   9.2200
12-May-82                                   9.2100
13-May-82                                   9.2600
14-May-82                                   9.3000
17-May-82                                   9.2700
18-May-82                                   9.2900
19-May-82                                   9.3700
20-May-82                                   9.3800
21-May-82                                   9.2800
24-May-82                                   9.3200
25-May-82                                   9.3100
26-May-82                                   9.3300
27-May-82                                   9.3400
28-May-82                                   9.3900
31-May-82                                       ND
 1-Jun-82                                   9.3800
 2-Jun-82                                   9.3800
 3-Jun-82                                   9.3500
 4-Jun-82                                   9.3400
 7-Jun-82                                   9.3700
 8-Jun-82                                   9.3700
 9-Jun-82                                   9.3700
10-Jun-82                                   9.3900
11-Jun-82                                   9.4000
14-Jun-82                                   9.4600
15-Jun-82                                   9.4500
16-Jun-82                                   9.4600
17-Jun-82                                   9.5200
18-Jun-82                                   9.5600
21-Jun-82                                   9.5600
22-Jun-82                                   9.5400
23-Jun-82                                   9.5700
24-Jun-82                                   9.5300
25-Jun-82                                   9.5700
28-Jun-82                                   9.6000
29-Jun-82                                   9.5700
30-Jun-82                                   9.5300
 1-Jul-82                                   9.5700
 2-Jul-82                                   9.5600
 5-Jul-82                                       ND
 6-Jul-82                                   9.5900
 7-Jul-82                                   9.6600
 8-Jul-82                                   9.6500
 9-Jul-82                                   9.6100
12-Jul-82                                   9.5500
13-Jul-82                                   9.5700
14-Jul-82                                   9.5900
15-Jul-82                                   9.5800
16-Jul-82                                   9.6100
19-Jul-82                                   9.5300
20-Jul-82                                   9.5600
21-Jul-82                                   9.5400
22-Jul-82                                   9.5300
23-Jul-82                                   9.4700
26-Jul-82                                   9.4800
27-Jul-82                                   9.5200
28-Jul-82                                   9.5400
29-Jul-82                                   9.5600
30-Jul-82                                   9.5600
 2-Aug-82                                   9.5100
 3-Aug-82                                   9.5100
 4-Aug-82                                   9.5800
 5-Aug-82                                   9.6000
 6-Aug-82                                   9.6200
 9-Aug-82                                   9.6600
10-Aug-82                                   9.6000
11-Aug-82                                   9.6100
12-Aug-82                                   9.6400
13-Aug-82                                   9.5700
16-Aug-82                                   9.6000
17-Aug-82                                   9.6200
18-Aug-82                                   9.5300
19-Aug-82                                   9.5400
20-Aug-82                                   9.5300
23-Aug-82                                   9.5600
24-Aug-82                                   9.5200
25-Aug-82                                   9.5100
26-Aug-82                                   9.5100
27-Aug-82                                   9.5500
30-Aug-82                                   9.6300
31-Aug-82                                   9.6300
 1-Sep-82                                   9.6500
 2-Sep-82                                   9.5800
 3-Sep-82                                   9.5400
 6-Sep-82                                       ND
 7-Sep-82                                   9.6100
 8-Sep-82                                   9.6100
 9-Sep-82                                   9.6200
10-Sep-82                                   9.6500
13-Sep-82                                   9.6900
14-Sep-82                                   9.6600
15-Sep-82                                   9.6500
16-Sep-82                                   9.6800
17-Sep-82                                   9.6600
20-Sep-82                                   9.6500
21-Sep-82                                   9.6500
22-Sep-82                                   9.6300
23-Sep-82                                   9.6400
24-Sep-82                                   9.6700
27-Sep-82                                   9.7000
28-Sep-82                                   9.7000
29-Sep-82                                   9.6900
30-Sep-82                                   9.7100
 1-Oct-82                                   9.7200
 4-Oct-82                                   9.7300
 5-Oct-82                                   9.7300
 6-Oct-82                                   9.7200
 7-Oct-82                                   9.7200
 8-Oct-82                                   9.6600
11-Oct-82                                       ND
12-Oct-82                                   9.6300
13-Oct-82                                   9.6500
14-Oct-82                                   9.6500
15-Oct-82                                   9.6900
18-Oct-82                                   9.6800
19-Oct-82                                   9.6900
20-Oct-82                                   9.7100
21-Oct-82                                   9.7000
22-Oct-82                                   9.6900
25-Oct-82                                   9.7400
26-Oct-82                                   9.7400
27-Oct-82                                   9.7400
28-Oct-82                                   9.7100
29-Oct-82                                   9.7100
 1-Nov-82                                   9.7600
 2-Nov-82                                       ND
 3-Nov-82                                   9.7100
 4-Nov-82                                   9.7500
 5-Nov-82                                   9.7500
 8-Nov-82                                   9.7800
 9-Nov-82                                   9.7800
10-Nov-82                                   9.7500
11-Nov-82                                       ND
12-Nov-82                                   9.8000
15-Nov-82                                   9.8200
16-Nov-82                                   9.8400
17-Nov-82                                   9.8500
18-Nov-82                                   9.8500
19-Nov-82                                   9.8100
22-Nov-82                                   9.8500
23-Nov-82                                   9.8600
24-Nov-82                                   9.8500
25-Nov-82                                       ND
26-Nov-82                                   9.8200
29-Nov-82                                   9.7700
30-Nov-82                                   9.7400
 1-Dec-82                                   9.6500
 2-Dec-82                                   9.6500
 3-Dec-82                                   9.6300
 6-Dec-82                                   9.6900
 7-Dec-82                                   9.6800
 8-Dec-82                                   9.6700
 9-Dec-82                                   9.7100
10-Dec-82                                   9.7300
13-Dec-82                                   9.7500
14-Dec-82                                   9.7400
15-Dec-82                                   9.7300
16-Dec-82                                   9.7000
17-Dec-82                                   9.6700
20-Dec-82                                   9.7300
21-Dec-82                                   9.7300
22-Dec-82                                   9.7300
23-Dec-82                                   9.7200
24-Dec-82                                   9.7200
27-Dec-82                                   9.7200
28-Dec-82                                   9.7200
29-Dec-82                                   9.6200
30-Dec-82                                   9.6200
31-Dec-82                                   9.6200
 3-Jan-83                                   9.6200
 4-Jan-83                                   9.6400
 5-Jan-83                                   9.6400
 6-Jan-83                                   9.7000
 7-Jan-83                                   9.7300
10-Jan-83                                   9.7200
11-Jan-83                                   9.7700
12-Jan-83                                   9.7800
13-Jan-83                                   9.7900
14-Jan-83                                   9.8000
17-Jan-83                                   9.8200
18-Jan-83                                   9.8100
19-Jan-83                                   9.8500
20-Jan-83                                   9.8600
21-Jan-83                                   9.8500
24-Jan-83                                   9.8600
25-Jan-83                                   9.8800
26-Jan-83                                   9.8500
27-Jan-83                                   9.8900
28-Jan-83                                   9.9000
31-Jan-83                                   9.9100
 1-Feb-83                                   9.9200
 2-Feb-83                                   9.9400
 3-Feb-83                                   9.9400
 4-Feb-83                                   9.9600
 7-Feb-83                                   9.9800
 8-Feb-83                                   9.9300
 9-Feb-83                                   9.9000
10-Feb-83                                   9.8500
11-Feb-83                                   9.8600
14-Feb-83                                   9.9200
15-Feb-83                                   9.8700
16-Feb-83                                   9.8700
17-Feb-83                                   9.8700
18-Feb-83                                   9.9100
21-Feb-83                                       ND
22-Feb-83                                   9.9300
23-Feb-83                                   9.9600
24-Feb-83                                   9.9400
25-Feb-83                                   9.9400
28-Feb-83                                   9.9600
 1-Mar-83                                   9.9800
 2-Mar-83                                   9.9700
 3-Mar-83                                   9.9500
 4-Mar-83                                   9.9500
 7-Mar-83                                   9.9400
 8-Mar-83                                   9.9500
 9-Mar-83                                   9.9500
10-Mar-83                                   9.9400
11-Mar-83                                   9.9400
14-Mar-83                                   9.9500
15-Mar-83                                   9.9200
16-Mar-83                                   9.9300
17-Mar-83                                   9.9400
18-Mar-83                                   9.9500
21-Mar-83                                   9.9600
22-Mar-83                                   9.9600
23-Mar-83                                   9.9500
24-Mar-83                                   9.9700
25-Mar-83                                  10.0000
28-Mar-83                                  10.0200
29-Mar-83                                  10.0100
30-Mar-83                                  10.0500
31-Mar-83                                  10.0200
 1-Apr-83                                  10.0200
 4-Apr-83                                  10.0300
 5-Apr-83                                   9.9900
 6-Apr-83                                   9.9600
 7-Apr-83                                   9.9600
 8-Apr-83                                  10.0100
11-Apr-83                                   9.9600
12-Apr-83                                   9.9600
13-Apr-83                                   9.9600
14-Apr-83                                   9.9900
15-Apr-83                                   9.9900
18-Apr-83                                   9.9500
19-Apr-83                                   9.9400
20-Apr-83                                   9.9800
21-Apr-83                                  10.0000
22-Apr-83                                  10.0100
25-Apr-83                                   9.9900
26-Apr-83                                   9.9800
27-Apr-83                                   9.9800
28-Apr-83                                   9.9700
29-Apr-83                                  10.0000
 2-May-83                                  10.0000
 3-May-83                                   9.9800
 4-May-83                                   9.9700
 5-May-83                                   9.9800
 6-May-83                                   9.9900
 9-May-83                                   9.9900
10-May-83                                   9.9900
11-May-83                                   9.9700
12-May-83                                   9.9900
13-May-83                                   9.9900
16-May-83                                   9.9000
17-May-83                                  10.0000
18-May-83                                  10.0100
19-May-83                                  10.0300
20-May-83                                  10.0100
23-May-83                                  10.0100
24-May-83                                  10.0000
25-May-83                                  10.0000
26-May-83                                   9.9700
27-May-83                                  10.0200
30-May-83                                       ND
31-May-83                                   9.9800
 1-Jun-83                                  10.0000
 2-Jun-83                                  10.0000
 3-Jun-83                                  10.0100
 6-Jun-83                                   9.9900
 7-Jun-83                                  10.0000
 8-Jun-83                                  10.0100
 9-Jun-83                                  10.0000
10-Jun-83                                  10.0100
13-Jun-83                                  10.0200
14-Jun-83                                  10.0400
15-Jun-83                                  10.0600
16-Jun-83                                  10.0700
17-Jun-83                                  10.0700
20-Jun-83                                  10.0800
21-Jun-83                                  10.0800
22-Jun-83                                  10.0900
23-Jun-83                                  10.1000
24-Jun-83                                  10.0900
27-Jun-83                                  10.0800
28-Jun-83                                  10.0900
29-Jun-83                                  10.1000
30-Jun-83                                  10.0900
 1-Jul-83                                  10.0900
 4-Jul-83                                       ND
 5-Jul-83                                  10.0500
 6-Jul-83                                  10.0500
 7-Jul-83                                  10.0400
 8-Jul-83                                  10.0500
11-Jul-83                                  10.0700
12-Jul-83                                  10.1100
13-Jul-83                                  10.1200
14-Jul-83                                  10.1100
15-Jul-83                                  10.1200
18-Jul-83                                  10.0900
19-Jul-83                                  10.0700
20-Jul-83                                  10.0700
21-Jul-83                                  10.0800
22-Jul-83                                  10.0900
25-Jul-83                                  10.0900
26-Jul-83                                  10.0900
27-Jul-83                                  10.1000
28-Jul-83                                  10.1200
29-Jul-83                                  10.1400
 1-Aug-83                                  10.1400
 2-Aug-83                                  10.1600
 3-Aug-83                                  10.1600
 4-Aug-83                                  10.1700
 5-Aug-83                                  10.2100
 8-Aug-83                                  10.2000
 9-Aug-83                                  10.1900
10-Aug-83                                  10.1900
11-Aug-83                                  10.2000
12-Aug-83                                  10.2300
15-Aug-83                                  10.1600
16-Aug-83                                  10.1800
17-Aug-83                                  10.1600
18-Aug-83                                  10.1700
19-Aug-83                                  10.1900
22-Aug-83                                  10.1700
23-Aug-83                                  10.1500
24-Aug-83                                  10.1900
25-Aug-83                                  10.1900
26-Aug-83                                  10.2200
29-Aug-83                                  10.2500
30-Aug-83                                  10.2100
31-Aug-83                                  10.2200
 1-Sep-83                                  10.2000
 2-Sep-83                                  10.2200
 5-Sep-83                                       ND
 6-Sep-83                                  10.2100
 7-Sep-83                                  10.2200
 8-Sep-83                                  10.2000
 9-Sep-83                                  10.1900
12-Sep-83                                  10.1800
13-Sep-83                                  10.2000
14-Sep-83                                  10.2000
15-Sep-83                                  10.2100
16-Sep-83                                  10.2000
19-Sep-83                                  10.2000
20-Sep-83                                  10.1900
21-Sep-83                                  10.1900
22-Sep-83                                  10.1800
23-Sep-83                                  10.2000
26-Sep-83                                  10.2100
27-Sep-83                                  10.2000
28-Sep-83                                  10.2000
29-Sep-83                                  10.2100
30-Sep-83                                  10.2000
 3-Oct-83                                  10.2000
 4-Oct-83                                  10.2200
 5-Oct-83                                  10.2000
 6-Oct-83                                  10.2000
 7-Oct-83                                  10.2100
10-Oct-83                                       ND
11-Oct-83                                  10.1900
12-Oct-83                                  10.2000
13-Oct-83                                  10.2100
14-Oct-83                                  10.2100
17-Oct-83                                  10.2000
18-Oct-83                                  10.2100
19-Oct-83                                  10.2000
20-Oct-83                                  10.2200
21-Oct-83                                  10.2400
24-Oct-83                                  10.2500
25-Oct-83                                  10.2700
26-Oct-83                                  10.2900
27-Oct-83                                  10.2900
28-Oct-83                                  10.2800
31-Oct-83                                  10.2900
 1-Nov-83                                  10.3000
 2-Nov-83                                  10.3100
 3-Nov-83                                  10.3100
 4-Nov-83                                  10.3100
 7-Nov-83                                  10.3200
 8-Nov-83                                       ND
 9-Nov-83                                  10.3600
10-Nov-83                                  10.3400
11-Nov-83                                       ND
14-Nov-83                                  10.3600
15-Nov-83                                  10.3800
16-Nov-83                                  10.3800
17-Nov-83                                  10.4000
18-Nov-83                                  10.4100
21-Nov-83                                  10.4500
22-Nov-83                                  10.4100
23-Nov-83                                  10.4000
24-Nov-83                                       ND
25-Nov-83                                  10.4300
28-Nov-83                                  10.4500
29-Nov-83                                  10.4500
30-Nov-83                                  10.4200
 1-Dec-83                                  10.4100
 2-Dec-83                                  10.4100
 5-Dec-83                                  10.4400
 6-Dec-83                                  10.4600
 7-Dec-83                                  10.4700
 8-Dec-83                                  10.4600
 9-Dec-83                                  10.4500
12-Dec-83                                  10.4400
13-Dec-83                                  10.4400
14-Dec-83                                  10.4600
15-Dec-83                                  10.4800
16-Dec-83                                  10.5200
19-Dec-83                                  10.5200
20-Dec-83                                  10.5500
21-Dec-83                                  10.5500
22-Dec-83                                  10.5300
23-Dec-83                                  10.6000
26-Dec-83                                       ND
27-Dec-83                                  10.5700
28-Dec-83                                  10.5200
29-Dec-83                                  10.5100
30-Dec-83                                  10.4900
 2-Jan-84                                       ND
 3-Jan-84                                  10.5700
 4-Jan-84                                  10.6300
 5-Jan-84                                  10.6900
 6-Jan-84                                  10.7400
 9-Jan-84                                  10.7400
10-Jan-84                                  10.7200
11-Jan-84                                  10.7000
12-Jan-84                                  10.7200
13-Jan-84                                  10.7500
16-Jan-84                                  10.7000
17-Jan-84                                  10.6900
18-Jan-84                                  10.7200
19-Jan-84                                  10.7300
20-Jan-84                                  10.7000
23-Jan-84                                  10.7400
24-Jan-84                                  10.7400
25-Jan-84                                  10.7500
26-Jan-84                                  10.7400
27-Jan-84                                  10.7500
30-Jan-84                                  10.7400
31-Jan-84                                  10.7600
 1-Feb-84                                  10.7600
 2-Feb-84                                  10.7600
 3-Feb-84                                  10.7500
 6-Feb-84                                  10.7600
 7-Feb-84                                  10.7600
 8-Feb-84                                  10.7600
 9-Feb-84                                  10.7600
10-Feb-84                                  10.7700
13-Feb-84                                       ND
14-Feb-84                                  10.7600
15-Feb-84                                  10.7500
16-Feb-84                                  10.7400
17-Feb-84                                  10.7300
20-Feb-84                                       ND
21-Feb-84                                  10.7400
22-Feb-84                                  10.7400
23-Feb-84                                  10.7500
24-Feb-84                                  10.7100
27-Feb-84                                  10.7400
28-Feb-84                                  10.7000
29-Feb-84                                  10.6900
 1-Mar-84                                  10.6800
 2-Mar-84                                  10.6700
 5-Mar-84                                  10.6700
 6-Mar-84                                  10.6700
 7-Mar-84                                  10.6700
 8-Mar-84                                  10.6700
 9-Mar-84                                  10.6900
12-Mar-84                                  10.6900
13-Mar-84                                  10.7000
14-Mar-84                                  10.6600
15-Mar-84                                  10.6800
16-Mar-84                                  10.7200
19-Mar-84                                  10.7600
20-Mar-84                                  10.7700
21-Mar-84                                  10.7800
22-Mar-84                                  10.7900
23-Mar-84                                  10.7700
26-Mar-84                                  10.7500
27-Mar-84                                  10.7300
28-Mar-84                                  10.7400
29-Mar-84                                  10.7000
30-Mar-84                                  10.7600
 2-Apr-84                                  10.7600
 3-Apr-84                                  10.7800
 4-Apr-84                                  10.7700
 5-Apr-84                                  10.7700
 6-Apr-84                                  10.7700
 9-Apr-84                                  10.7800
10-Apr-84                                  10.8000
11-Apr-84                                  10.8000
12-Apr-84                                  10.8000
13-Apr-84                                  10.8000
16-Apr-84                                  10.8200
17-Apr-84                                  10.8200
18-Apr-84                                  10.8100
19-Apr-84                                  10.8200
20-Apr-84                                  10.8200
23-Apr-84                                  10.8200
24-Apr-84                                  10.8700
25-Apr-84                                  10.8800
26-Apr-84                                  10.8900
27-Apr-84                                  10.9100
30-Apr-84                                  10.9300
 1-May-84                                  10.9200
 2-May-84                                  10.9400
 3-May-84                                  10.9200
 4-May-84                                  10.9300
 7-May-84                                  10.9800
 8-May-84                                  11.0000
 9-May-84                                  11.0000
10-May-84                                  11.1000
11-May-84                                  11.0200
14-May-84                                  11.0600
15-May-84                                  11.0400
16-May-84                                  11.0200
17-May-84                                  11.0200
18-May-84                                  11.0300
21-May-84                                  11.0400
22-May-84                                  11.0400
23-May-84                                  11.0400
24-May-84                                  11.0600
25-May-84                                  11.0500
28-May-84                                       ND
29-May-84                                  11.0700
30-May-84                                  11.0400
31-May-84                                  11.0500
 1-Jun-84                                  11.0200
 4-Jun-84                                  10.9800
 5-Jun-84                                  10.9900
 6-Jun-84                                  10.9800
 7-Jun-84                                  10.9700
 8-Jun-84                                  10.9900
11-Jun-84                                  10.9900
12-Jun-84                                  11.0000
13-Jun-84                                  11.0200
14-Jun-84                                  11.0200
15-Jun-84                                  11.0200
18-Jun-84                                  11.0400
19-Jun-84                                  11.0500
20-Jun-84                                  11.0700
21-Jun-84                                  11.1400
22-Jun-84                                  11.1200
25-Jun-84                                  11.1700
26-Jun-84                                  11.1800
27-Jun-84                                  11.1600
28-Jun-84                                  11.2100
29-Jun-84                                  11.2200
 2-Jul-84                                  11.2200
 3-Jul-84                                  11.2400
 4-Jul-84                                       ND
 5-Jul-84                                  11.2500
 6-Jul-84                                  11.2700
 9-Jul-84                                  11.2900
10-Jul-84                                  11.2900
11-Jul-84                                  11.3200
12-Jul-84                                  11.3200
13-Jul-84                                  11.3200
16-Jul-84                                  11.3200
17-Jul-84                                  11.3500
18-Jul-84                                  11.3700
19-Jul-84                                  11.4000
20-Jul-84                                  11.4000
23-Jul-84                                  11.4900
24-Jul-84                                  11.4600
25-Jul-84                                  11.4700
26-Jul-84                                  11.4500
27-Jul-84                                  11.5000
30-Jul-84                                  11.5200
31-Jul-84                                  11.5500
 1-Aug-84                                  11.5600
 2-Aug-84                                  11.5600
 3-Aug-84                                  11.5500
 6-Aug-84                                  11.5000
 7-Aug-84                                  11.5500
 8-Aug-84                                  11.5600
 9-Aug-84                                  11.5700
10-Aug-84                                  11.5200
13-Aug-84                                  11.5700
14-Aug-84                                  11.5600
15-Aug-84                                  11.5200
16-Aug-84                                  11.5600
17-Aug-84                                  11.5400
20-Aug-84                                  11.5500
21-Aug-84                                  11.5700
22-Aug-84                                  11.5800
23-Aug-84                                  11.5500
24-Aug-84                                  11.5500
27-Aug-84                                  11.5500
28-Aug-84                                  11.5800
29-Aug-84                                  11.5600
30-Aug-84                                  11.5800
31-Aug-84                                  11.6000
 3-Sep-84                                       ND
 4-Sep-84                                  11.7200
 5-Sep-84                                  11.7700
 6-Sep-84                                  11.7800
 7-Sep-84                                  11.7800
10-Sep-84                                  11.7900
11-Sep-84                                  11.8000
12-Sep-84                                  11.7800
13-Sep-84                                  11.7900
14-Sep-84                                  11.8200
17-Sep-84                                  11.8200
18-Sep-84                                  12.0000
19-Sep-84                                  11.9800
20-Sep-84                                  11.9600
21-Sep-84                                  11.9600
24-Sep-84                                  11.8400
25-Sep-84                                  11.9000
26-Sep-84                                  11.9600
27-Sep-84                                  11.9400
28-Sep-84                                  11.9200
 1-Oct-84                                  11.9500
 2-Oct-84                                  11.9200
 3-Oct-84                                  11.8700
 4-Oct-84                                  11.9000
 5-Oct-84                                  11.9200
 8-Oct-84                                       ND
 9-Oct-84                                  11.9800
10-Oct-84                                  11.9900
11-Oct-84                                  11.9900
12-Oct-84                                  12.0200
15-Oct-84                                  12.0200
16-Oct-84                                  12.1000
17-Oct-84                                  12.1100
18-Oct-84                                  12.1000
19-Oct-84                                  12.0400
22-Oct-84                                  12.1000
23-Oct-84                                  12.0600
24-Oct-84                                  12.0200
25-Oct-84                                  12.0200
26-Oct-84                                  12.0800
29-Oct-84                                  12.1300
30-Oct-84                                  12.1500
31-Oct-84                                  12.1200
 1-Nov-84                                  12.0500
 2-Nov-84                                  11.9700
 5-Nov-84                                  11.9700
 6-Nov-84                                       ND
 7-Nov-84                                  12.0100
 8-Nov-84                                  12.0100
 9-Nov-84                                  12.0000
12-Nov-84                                       ND
13-Nov-84                                  12.0000
14-Nov-84                                  12.0400
15-Nov-84                                  12.0400
16-Nov-84                                  12.0600
19-Nov-84                                  12.0600
20-Nov-84                                  12.0900
21-Nov-84                                  12.1500
22-Nov-84                                       ND
23-Nov-84                                  12.1500
26-Nov-84                                  12.1500
27-Nov-84                                  12.1500
28-Nov-84                                  12.1500
29-Nov-84                                  12.1500
30-Nov-84                                  12.2900
 3-Dec-84                                  12.2900
 4-Dec-84                                  12.2900
 5-Dec-84                                  12.2900
 6-Dec-84                                  12.2600
 7-Dec-84                                  12.2600
10-Dec-84                                  12.2600
11-Dec-84                                  12.2600
12-Dec-84                                  12.2600
13-Dec-84                                  12.2600
14-Dec-84                                  12.2600
17-Dec-84                                  12.2600
18-Dec-84                                  12.2600
19-Dec-84                                  12.2600
20-Dec-84                                  12.2600
21-Dec-84                                  12.3200
24-Dec-84                                  12.3200
25-Dec-84                                       ND
26-Dec-84                                  12.3200
27-Dec-84                                  12.3800
28-Dec-84                                  12.4000
31-Dec-84                                  12.3800
 1-Jan-85                                       ND
 2-Jan-85                                  12.3800
 3-Jan-85                                  12.3800
 4-Jan-85                                  12.5000
 7-Jan-85                                  12.5300
 8-Jan-85                                  12.5600
 9-Jan-85                                  12.5800
10-Jan-85                                  12.6200
11-Jan-85                                  12.6500
14-Jan-85                                  12.6300
15-Jan-85                                  12.7000
16-Jan-85                                  12.6700
17-Jan-85                                  12.6700
18-Jan-85                                  12.6700
21-Jan-85                                       ND
22-Jan-85                                  12.6400
23-Jan-85                                  12.6400
24-Jan-85                                  12.7000
25-Jan-85                                  12.6500
28-Jan-85                                  12.6500
29-Jan-85                                  12.6500
30-Jan-85                                  12.7100
31-Jan-85                                  12.6700
 1-Feb-85                                  12.6800
 4-Feb-85                                  12.7500
 5-Feb-85                                  12.7700
 6-Feb-85                                  12.8100
 7-Feb-85                                  12.8100
 8-Feb-85                                  12.8400
11-Feb-85                                  12.8500
12-Feb-85                                       ND
13-Feb-85                                  12.9500
14-Feb-85                                  12.9700
15-Feb-85                                  12.8900
18-Feb-85                                       ND
19-Feb-85                                  12.9600
20-Feb-85                                  12.9800
21-Feb-85                                  13.0100
22-Feb-85                                  13.0700
25-Feb-85                                  13.1000
26-Feb-85                                  13.2200
27-Feb-85                                  13.0000
28-Feb-85                                  12.9300
 1-Mar-85                                  12.9800
 4-Mar-85                                  13.0800
 5-Mar-85                                  13.1500
 6-Mar-85                                  13.1600
 7-Mar-85                                  13.0600
 8-Mar-85                                  13.1600
11-Mar-85                                  13.0400
12-Mar-85                                  12.9200
13-Mar-85                                  13.0200
14-Mar-85                                  13.0600
15-Mar-85                                  13.1000
18-Mar-85                                  13.0000
19-Mar-85                                  12.7700
20-Mar-85                                  12.6000
21-Mar-85                                  12.6500
22-Mar-85                                  12.6600
25-Mar-85                                  12.7700
26-Mar-85                                  12.8100
27-Mar-85                                  12.4000
28-Mar-85                                  12.5000
29-Mar-85                                  12.2000
 1-Apr-85                                  12.3800
 2-Apr-85                                  12.5600
 3-Apr-85                                  12.4000
 4-Apr-85                                  12.5700
 5-Apr-85                                  12.5700
 8-Apr-85                                  12.4000
 9-Apr-85                                  12.5700
10-Apr-85                                  12.6000
11-Apr-85                                  12.4500
12-Apr-85                                  12.3000
15-Apr-85                                  12.2500
16-Apr-85                                  12.2000
17-Apr-85                                  12.1700
18-Apr-85                                  12.3700
19-Apr-85                                  12.1700
22-Apr-85                                  12.2200
23-Apr-85                                  12.3200
24-Apr-85                                  12.4300
25-Apr-85                                  12.4500
26-Apr-85                                  12.5000
29-Apr-85                                  12.5000
30-Apr-85                                  12.4300
 1-May-85                                  12.5500
 2-May-85                                  12.6500
 3-May-85                                  12.6200
 6-May-85                                  12.6200
 7-May-85                                  12.6000
 8-May-85                                  12.6400
 9-May-85                                  12.5400
10-May-85                                  12.5500
13-May-85                                  12.5500
14-May-85                                  12.4900
15-May-85                                  12.3900
16-May-85                                  12.4600
17-May-85                                  12.4800
20-May-85                                  12.2400
21-May-85                                  12.3600
22-May-85                                  12.4200
23-May-85                                  12.4700
24-May-85                                  12.4200
27-May-85                                       ND
28-May-85                                  12.5200
29-May-85                                  12.5300
30-May-85                                  12.4400
31-May-85                                  12.4700
 3-Jun-85                                  12.3900
 4-Jun-85                                  12.4200
 5-Jun-85                                  12.4400
 6-Jun-85                                  12.4600
 7-Jun-85                                  12.4700
10-Jun-85                                  12.5100
11-Jun-85                                  12.5400
12-Jun-85                                  12.5300
13-Jun-85                                  12.5400
14-Jun-85                                  12.4800
17-Jun-85                                  12.4900
18-Jun-85                                  12.4400
19-Jun-85                                  12.3200
20-Jun-85                                  12.3200
21-Jun-85                                  12.4200
24-Jun-85                                  12.4500
25-Jun-85                                  12.3900
26-Jun-85                                  12.4000
27-Jun-85                                  12.4000
28-Jun-85                                  12.4000
 1-Jul-85                                  12.3000
 2-Jul-85                                  12.3800
 3-Jul-85                                  12.3700
 4-Jul-85                                       ND
 5-Jul-85                                  12.3700
 8-Jul-85                                  12.3200
 9-Jul-85                                  12.1700
10-Jul-85                                  12.0200
11-Jul-85                                  12.0200
12-Jul-85                                  12.0200
15-Jul-85                                  11.9700
16-Jul-85                                  11.9400
17-Jul-85                                  11.8300
18-Jul-85                                  11.8200
19-Jul-85                                  11.9000
22-Jul-85                                  12.0200
23-Jul-85                                  11.8600
24-Jul-85                                  11.9800
25-Jul-85                                  11.9200
26-Jul-85                                  11.9800
29-Jul-85                                  11.8600
30-Jul-85                                  11.8400
31-Jul-85                                  11.8000
 1-Aug-85                                  11.8600
 2-Aug-85                                  11.4400
 5-Aug-85                                  11.9500
 6-Aug-85                                  11.9800
 7-Aug-85                                  12.0800
 8-Aug-85                                  12.0000
 9-Aug-85                                  12.0200
12-Aug-85                                  11.9400
13-Aug-85                                  11.9000
14-Aug-85                                  11.9600
15-Aug-85                                  11.8900
16-Aug-85                                  11.8200
19-Aug-85                                  11.8300
20-Aug-85                                  11.8800
21-Aug-85                                  11.9200
22-Aug-85                                  11.8300
23-Aug-85                                  11.9200
26-Aug-85                                  11.9200
27-Aug-85                                  11.8700
28-Aug-85                                  11.8800
29-Aug-85                                  11.9000
30-Aug-85                                  11.9600
 2-Sep-85                                       ND
 3-Sep-85                                  12.0600
 4-Sep-85                                  12.0800
 5-Sep-85                                  12.1000
 6-Sep-85                                  12.2200
 9-Sep-85                                  12.4000
10-Sep-85                                  12.3300
11-Sep-85                                  12.3200
12-Sep-85                                  12.4400
13-Sep-85                                  12.2500
16-Sep-85                                  12.3000
17-Sep-85                                  12.2800
18-Sep-85                                  12.3100
19-Sep-85                                  12.3000
20-Sep-85                                  12.2200
23-Sep-85                                  11.8000
24-Sep-85                                  11.8500
25-Sep-85                                  11.8800
26-Sep-85                                  11.7000
27-Sep-85                                  11.7000
30-Sep-85                                  11.9700
 1-Oct-85                                  11.9200
 2-Oct-85                                  11.8700
 3-Oct-85                                  11.9700
 4-Oct-85                                  11.9500
 7-Oct-85                                  12.0600
 8-Oct-85                                  12.0500
 9-Oct-85                                  12.0600
10-Oct-85                                  12.0800
11-Oct-85                                  12.0900
14-Oct-85                                       ND
15-Oct-85                                  12.0900
16-Oct-85                                  12.1000
17-Oct-85                                  12.0800
18-Oct-85                                  12.0900
21-Oct-85                                  12.0300
22-Oct-85                                  12.0400
23-Oct-85                                  12.0100
24-Oct-85                                  12.0000
25-Oct-85                                  12.0400
28-Oct-85                                  12.0200
29-Oct-85                                  12.0700
30-Oct-85                                  12.0600
31-Oct-85                                  12.0500
 1-Nov-85                                  12.0700
 4-Nov-85                                  12.0600
 5-Nov-85                                  12.0600
 6-Nov-85                                  12.0800
 7-Nov-85                                  12.0800
 8-Nov-85                                  12.1900
11-Nov-85                                       ND
12-Nov-85                                  12.1700
13-Nov-85                                  12.1600
14-Nov-85                                  12.1600
15-Nov-85                                  12.1400
18-Nov-85                                  12.1800
19-Nov-85                                  12.1200
20-Nov-85                                  12.1300
21-Nov-85                                  12.0700
22-Nov-85                                  12.0800
25-Nov-85                                  12.0300
26-Nov-85                                  12.0700
27-Nov-85                                  12.0200
28-Nov-85                                       ND
29-Nov-85                                  12.0500
 2-Dec-85                                  12.0400
 3-Dec-85                                  12.0700
 4-Dec-85                                  12.0700
 5-Dec-85                                  12.0700
 6-Dec-85                                  12.1000
 9-Dec-85                                  12.1900
10-Dec-85                                  12.2000
11-Dec-85                                  12.2000
12-Dec-85                                  12.1800
13-Dec-85                                  12.1700
16-Dec-85                                  12.1700
17-Dec-85                                  12.1500
18-Dec-85                                  12.1900
19-Dec-85                                  12.2000
20-Dec-85                                  12.1900
23-Dec-85                                  12.1900
24-Dec-85                                  12.2100
25-Dec-85                                       ND
26-Dec-85                                  12.2100
27-Dec-85                                  12.1900
30-Dec-85                                  12.1000
31-Dec-85                                  12.1100
 1-Jan-86                                       ND
 2-Jan-86                                  12.0500
 3-Jan-86                                  12.1200
 6-Jan-86                                  12.1700
 7-Jan-86                                  12.1300
 8-Jan-86                                  12.1600
 9-Jan-86                                  12.1900
10-Jan-86                                  12.0900
13-Jan-86                                  12.1800
14-Jan-86                                  12.2000
15-Jan-86                                  12.2100
16-Jan-86                                  12.2000
17-Jan-86                                  12.2200
20-Jan-86                                       ND
21-Jan-86                                  12.3100
22-Jan-86                                  12.3800
23-Jan-86                                  12.3800
24-Jan-86                                  12.3700
27-Jan-86                                  12.4400
28-Jan-86                                  12.3400
29-Jan-86                                  12.3300
30-Jan-86                                  12.3000
31-Jan-86                                  12.3400
 3-Feb-86                                  12.4500
 4-Feb-86                                  12.5500
 5-Feb-86                                  12.4900
 6-Feb-86                                  12.4700
 7-Feb-86                                  12.5300
10-Feb-86                                  12.5200
11-Feb-86                                  12.4900
12-Feb-86                                  12.4400
13-Feb-86                                  12.4300
14-Feb-86                                  12.4400
17-Feb-86                                       ND
18-Feb-86                                  12.4000
19-Feb-86                                  12.2900
20-Feb-86                                  12.2400
21-Feb-86                                  12.3700
24-Feb-86                                  12.2600
25-Feb-86                                  12.1200
26-Feb-86                                  12.1300
27-Feb-86                                  12.1400
28-Feb-86                                  12.2700
 3-Mar-86                                  12.3400
 4-Mar-86                                  12.2300
 5-Mar-86                                  12.2200
 6-Mar-86                                  12.2700
 7-Mar-86                                  12.8300
10-Mar-86                                  12.2500
11-Mar-86                                  12.3500
12-Mar-86                                  12.2000
13-Mar-86                                  12.3000
14-Mar-86                                  12.2500
17-Mar-86                                  12.2400
18-Mar-86                                  12.2300
19-Mar-86                                  12.2400
20-Mar-86                                  12.1700
21-Mar-86                                  12.1700
24-Mar-86                                  12.1900
25-Mar-86                                  12.3300
26-Mar-86                                  12.3300
27-Mar-86                                  12.3100
28-Mar-86                                  12.3100
31-Mar-86                                  12.3100
 1-Apr-86                                  12.4300
 2-Apr-86                                  12.4200
 3-Apr-86                                  12.4400
 4-Apr-86                                  12.4900
 7-Apr-86                                  12.5400
 8-Apr-86                                  12.5000
 9-Apr-86                                  12.5600
10-Apr-86                                  12.5500
11-Apr-86                                  12.4800
14-Apr-86                                  12.4500
15-Apr-86                                  12.4900
16-Apr-86                                  12.4100
17-Apr-86                                  12.3400
18-Apr-86                                  12.2800
21-Apr-86                                  12.3600
22-Apr-86                                  12.3000
23-Apr-86                                  12.2900
24-Apr-86                                  12.2200
25-Apr-86                                  12.2800
28-Apr-86                                  12.2500
29-Apr-86                                  12.2700
30-Apr-86                                  12.3000
 1-May-86                                  12.3500
 2-May-86                                  12.4400
 5-May-86                                  12.4400
 6-May-86                                  12.3700
 7-May-86                                  12.3400
 8-May-86                                  12.3000
 9-May-86                                  12.3600
12-May-86                                  12.3200
13-May-86                                  12.3200
14-May-86                                  12.3800
15-May-86                                  12.3600
16-May-86                                  12.4300
19-May-86                                  12.4600
20-May-86                                  12.4200
21-May-86                                  12.5000
22-May-86                                  12.5700
23-May-86                                  12.6400
26-May-86                                       ND
27-May-86                                  12.6900
28-May-86                                  12.6300
29-May-86                                  12.6900
30-May-86                                  12.7700
 2-Jun-86                                  12.8700
 3-Jun-86                                  12.7000
 4-Jun-86                                  12.6700
 5-Jun-86                                  12.6900
 6-Jun-86                                  12.5800
 9-Jun-86                                  12.6300
10-Jun-86                                  12.5500
11-Jun-86                                  12.4400
12-Jun-86                                  12.4800
13-Jun-86                                  12.5900
16-Jun-86                                  12.5300
17-Jun-86                                  12.6200
18-Jun-86                                  12.6200
19-Jun-86                                  12.6200
20-Jun-86                                  12.6500
23-Jun-86                                  12.7100
24-Jun-86                                  12.5800
25-Jun-86                                  12.5200
26-Jun-86                                  12.5600
27-Jun-86                                  12.5400
30-Jun-86                                  12.4200
 1-Jul-86                                  12.4000
 2-Jul-86                                  12.4200
 3-Jul-86                                  12.3600
 4-Jul-86                                       ND
 7-Jul-86                                  12.3500
 8-Jul-86                                  12.3700
 9-Jul-86                                  12.4500
10-Jul-86                                  12.4800
11-Jul-86                                  12.5100
14-Jul-86                                  12.6200
15-Jul-86                                  12.5400
16-Jul-86                                  12.4700
17-Jul-86                                  12.5300
18-Jul-86                                  12.5900
21-Jul-86                                  12.5900
22-Jul-86                                  12.5600
23-Jul-86                                  12.5700
24-Jul-86                                  12.5300
25-Jul-86                                  12.5400
28-Jul-86                                  12.5800
29-Jul-86                                  12.5600
30-Jul-86                                  12.5700
31-Jul-86                                  12.5800
 1-Aug-86                                  12.5800
 4-Aug-86                                  12.5900
 5-Aug-86                                  12.5300
 6-Aug-86                                  12.5500
 7-Aug-86                                  12.5700
 8-Aug-86                                  12.5600
11-Aug-86                                  12.5400
12-Aug-86                                  12.5500
13-Aug-86                                  12.5800
14-Aug-86                                  12.5700
15-Aug-86                                  12.5500
18-Aug-86                                  12.5900
19-Aug-86                                  12.6100
20-Aug-86                                  12.5700
21-Aug-86                                  12.5900
22-Aug-86                                  12.5700
25-Aug-86                                  12.5700
26-Aug-86                                  12.5600
27-Aug-86                                  12.5800
28-Aug-86                                  12.5500
29-Aug-86                                  12.5400
 1-Sep-86                                       ND
 2-Sep-86                                  12.5700
 3-Sep-86                                  12.5800
 4-Sep-86                                  12.5700
 5-Sep-86                                  12.5700
 8-Sep-86                                  12.6100
 9-Sep-86                                  12.6200
10-Sep-86                                  12.6200
11-Sep-86                                  12.6400
12-Sep-86                                  12.6700
15-Sep-86                                  12.7000
16-Sep-86                                  12.7000
17-Sep-86                                  12.7200
18-Sep-86                                  12.6700
19-Sep-86                                  12.6800
22-Sep-86                                  12.7300
23-Sep-86                                  12.7500
24-Sep-86                                  12.7200
25-Sep-86                                  12.7400
26-Sep-86                                  12.7800
29-Sep-86                                  12.7800
30-Sep-86                                  12.7700
 1-Oct-86                                  12.8000
 2-Oct-86                                  12.8100
 3-Oct-86                                  12.7700
 6-Oct-86                                  12.7700
 7-Oct-86                                  12.7700
 8-Oct-86                                  12.8100
 9-Oct-86                                  12.7800
10-Oct-86                                  12.8100
13-Oct-86                                       ND
14-Oct-86                                  12.7600
15-Oct-86                                  12.7900
16-Oct-86                                  12.8100
17-Oct-86                                  12.8400
20-Oct-86                                  12.8300
21-Oct-86                                  12.8400
22-Oct-86                                  12.8600
23-Oct-86                                  12.9100
24-Oct-86                                  12.9600
27-Oct-86                                  12.9700
28-Oct-86                                  12.9200
29-Oct-86                                  12.9300
30-Oct-86                                  12.9500
31-Oct-86                                  12.9800
 3-Nov-86                                  12.9500
 4-Nov-86                                  12.9600
 5-Nov-86                                  12.9400
 6-Nov-86                                  12.9900
 7-Nov-86                                  13.0100
10-Nov-86                                  13.0100
11-Nov-86                                       ND
12-Nov-86                                  13.0900
13-Nov-86                                  13.1300
14-Nov-86                                  13.1000
17-Nov-86                                  13.1100
18-Nov-86                                  13.1500
19-Nov-86                                  13.1500
20-Nov-86                                  13.1500
21-Nov-86                                  13.1600
24-Nov-86                                  13.1400
25-Nov-86                                  13.1200
26-Nov-86                                  13.1100
27-Nov-86                                       ND
28-Nov-86                                  13.1000
 1-Dec-86                                  13.1300
 2-Dec-86                                  13.1400
 3-Dec-86                                  13.1400
 4-Dec-86                                  13.1400
 5-Dec-86                                  13.1600
 8-Dec-86                                  13.1800
 9-Dec-86                                  13.1800
10-Dec-86                                  13.1600
11-Dec-86                                  13.1800
12-Dec-86                                  13.1700
15-Dec-86                                  13.1400
16-Dec-86                                  13.1700
17-Dec-86                                  13.1800
18-Dec-86                                  13.1500
19-Dec-86                                  13.1600
22-Dec-86                                  13.1300
23-Dec-86                                  13.1200
24-Dec-86                                  13.1300
25-Dec-86                                       ND
26-Dec-86                                  13.1300
29-Dec-86                                  13.1300
30-Dec-86                                  13.1300
31-Dec-86                                  13.1200
 1-Jan-87                                       ND
 2-Jan-87                                  13.0200
 5-Jan-87                                  13.0500
 6-Jan-87                                  13.0500
 7-Jan-87                                  13.0500
 8-Jan-87                                  13.0800
 9-Jan-87                                  13.0500
12-Jan-87                                  13.0200
13-Jan-87                                  13.0400
14-Jan-87                                  13.0200
15-Jan-87                                  13.0100
16-Jan-87                                  13.0000
19-Jan-87                                       ND
20-Jan-87                                  13.0500
21-Jan-87                                  13.0700
22-Jan-87                                  13.0200
23-Jan-87                                  13.0400
26-Jan-87                                  13.0200
27-Jan-87                                  13.0400
28-Jan-87                                  12.9500
29-Jan-87                                  12.9700
30-Jan-87                                  13.0400
 2-Feb-87                                  13.0600
 3-Feb-87                                  13.0200
 4-Feb-87                                  13.0300
 5-Feb-87                                  13.1200
 6-Feb-87                                  13.1900
 9-Feb-87                                  13.1300
10-Feb-87                                  13.0500
11-Feb-87                                  13.0400
12-Feb-87                                  13.0300
13-Feb-87                                  13.0500
16-Feb-87                                       ND
17-Feb-87                                  13.0400
18-Feb-87                                  13.0400
19-Feb-87                                  13.0900
20-Feb-87                                  13.0800
23-Feb-87                                  13.0300
24-Feb-87                                  13.0400
25-Feb-87                                  13.0400
26-Feb-87                                  13.0500
27-Feb-87                                  13.0500
 2-Mar-87                                  13.0200
 3-Mar-87                                  13.0200
 4-Mar-87                                  13.0300
 5-Mar-87                                  13.0200
 6-Mar-87                                  12.9800
 9-Mar-87                                  12.9500
10-Mar-87                                  12.9700
11-Mar-87                                  12.9200
12-Mar-87                                  12.9300
13-Mar-87                                  12.9900
16-Mar-87                                  12.9900
17-Mar-87                                  12.9200
18-Mar-87                                  12.8500
19-Mar-87                                  12.8600
20-Mar-87                                  12.8800
23-Mar-87                                  12.8000
24-Mar-87                                  12.7900
25-Mar-87                                  12.8200
26-Mar-87                                  12.9000
27-Mar-87                                  12.8900
30-Mar-87                                  12.8500
31-Mar-87                                  12.9400
 1-Apr-87                                  12.9400
 2-Apr-87                                  13.0000
 3-Apr-87                                  12.8800
 6-Apr-87                                  12.8500
 7-Apr-87                                  12.8500
 8-Apr-87                                  12.8700
 9-Apr-87                                  12.8500
10-Apr-87                                  12.8200
13-Apr-87                                  12.8600
14-Apr-87                                  12.8000
15-Apr-87                                  12.8300
16-Apr-87                                  12.8600
17-Apr-87                                  12.8400
20-Apr-87                                  12.8600
21-Apr-87                                  12.8000
22-Apr-87                                  12.8200
23-Apr-87                                  12.8000
24-Apr-87                                  12.7000
27-Apr-87                                  12.6300
28-Apr-87                                  12.6900
29-Apr-87                                  12.7200
30-Apr-87                                  12.6500
 1-May-87                                  12.6300
 4-May-87                                  12.6300
 5-May-87                                  12.6100
 6-May-87                                  12.5700
 7-May-87                                  12.5900
 8-May-87                                  12.5900
11-May-87                                  12.6600
12-May-87                                  12.7000
13-May-87                                  12.7000
14-May-87                                  12.6500
15-May-87                                  12.6200
18-May-87                                  12.6100
19-May-87                                  12.5900
20-May-87                                  12.5900
21-May-87                                  12.6300
22-May-87                                  12.6300
25-May-87                                       ND
26-May-87                                  12.7400
27-May-87                                  12.8900
28-May-87                                  12.8500
29-May-87                                  12.8400
 1-Jun-87                                  12.8900
 2-Jun-87                                  12.8000
 3-Jun-87                                  12.8100
 4-Jun-87                                  12.8400
 5-Jun-87                                  12.8300
 8-Jun-87                                  12.8100
 9-Jun-87                                  12.7500
10-Jun-87                                  12.7200
11-Jun-87                                  12.7200
12-Jun-87                                  12.7500
15-Jun-87                                  12.8600
16-Jun-87                                  12.8500
17-Jun-87                                  12.8500
18-Jun-87                                  12.8400
19-Jun-87                                  12.8500
22-Jun-87                                  12.9100
23-Jun-87                                  12.9300
24-Jun-87                                  12.8200
25-Jun-87                                  12.8700
26-Jun-87                                  12.8800
29-Jun-87                                  12.9400
30-Jun-87                                  12.8900
 1-Jul-87                                  12.8700
 2-Jul-87                                  12.9000
 3-Jul-87                                  12.8900
 6-Jul-87                                  12.9000
 7-Jul-87                                  12.9000
 8-Jul-87                                  12.9400
 9-Jul-87                                  12.9400
10-Jul-87                                  13.0000
13-Jul-87                                  12.9900
14-Jul-87                                  13.0300
15-Jul-87                                  12.9600
16-Jul-87                                  12.9900
17-Jul-87                                  13.0400
20-Jul-87                                  13.1000
21-Jul-87                                  13.1100
22-Jul-87                                  13.1000
23-Jul-87                                  13.0500
24-Jul-87                                  13.0800
27-Jul-87                                  13.0900
28-Jul-87                                  13.1100
29-Jul-87                                  13.0800
30-Jul-87                                  13.1100
31-Jul-87                                  13.1100
 3-Aug-87                                  13.1200
 4-Aug-87                                  13.1500
 5-Aug-87                                  13.0900
 6-Aug-87                                  13.0900
 7-Aug-87                                  13.1200
10-Aug-87                                  13.1100
11-Aug-87                                  13.1100
12-Aug-87                                  13.1000
13-Aug-87                                  13.0900
14-Aug-87                                  13.1000
17-Aug-87                                  13.0900
18-Aug-87                                  13.0400
19-Aug-87                                  13.0800
20-Aug-87                                  13.0700
21-Aug-87                                  13.0600
24-Aug-87                                  13.0600
25-Aug-87                                  13.0700
26-Aug-87                                  13.0900
27-Aug-87                                  13.0500
28-Aug-87                                  13.0500
31-Aug-87                                  13.0500
 1-Sep-87                                  12.9800
 2-Sep-87                                  12.9500
 3-Sep-87                                  12.9400
 4-Sep-87                                  12.9300
 7-Sep-87                                       ND
 8-Sep-87                                  12.9000
 9-Sep-87                                  12.9200
10-Sep-87                                  12.9600
11-Sep-87                                  12.9500
14-Sep-87                                  13.0000
15-Sep-87                                  13.0000
16-Sep-87                                  12.9900
17-Sep-87                                  12.9800
18-Sep-87                                  12.9500
21-Sep-87                                  12.9600
22-Sep-87                                  13.0000
23-Sep-87                                  13.0400
24-Sep-87                                  13.0300
25-Sep-87                                  13.0700
28-Sep-87                                  13.0700
29-Sep-87                                  13.1300
30-Sep-87                                  13.1100
 1-Oct-87                                  13.1100
 2-Oct-87                                  13.0800
 5-Oct-87                                  13.1000
 6-Oct-87                                  13.0600
 7-Oct-87                                  13.0600
 8-Oct-87                                  13.0800
 9-Oct-87                                  13.0600
12-Oct-87                                       ND
13-Oct-87                                  13.0800
14-Oct-87                                  13.0500
15-Oct-87                                  13.0500
16-Oct-87                                  13.0700
19-Oct-87                                  12.9900
20-Oct-87                                  13.0300
21-Oct-87                                  13.0600
22-Oct-87                                  13.0400
23-Oct-87                                  13.0200
26-Oct-87                                  12.9900
27-Oct-87                                  12.9900
28-Oct-87                                  12.9900
29-Oct-87                                  13.0000
30-Oct-87                                  12.9900
 2-Nov-87                                  13.0000
 3-Nov-87                                  13.0100
 4-Nov-87                                  12.9900
 5-Nov-87                                  12.9300
 6-Nov-87                                  12.9000
 9-Nov-87                                  12.8800
10-Nov-87                                  12.8600
11-Nov-87                                       ND
12-Nov-87                                  13.0400
13-Nov-87                                  13.0100
16-Nov-87                                  13.1400
17-Nov-87                                  13.0400
18-Nov-87                                  13.0000
19-Nov-87                                  12.9600
20-Nov-87                                  12.9200
23-Nov-87                                  12.9500
24-Nov-87                                  13.0200
25-Nov-87                                  13.0000
26-Nov-87                                       ND
27-Nov-87                                  12.9300
30-Nov-87                                  12.8900
 1-Dec-87                                  12.9400
 2-Dec-87                                  12.9700
 3-Dec-87                                  12.9800
 4-Dec-87                                  12.9500
 7-Dec-87                                  13.0000
 8-Dec-87                                  13.0500
 9-Dec-87                                  12.9900
10-Dec-87                                  12.9400
11-Dec-87                                  12.9400
14-Dec-87                                  12.8900
15-Dec-87                                  12.9100
16-Dec-87                                  12.9500
17-Dec-87                                  12.9000
18-Dec-87                                  12.9000
21-Dec-87                                  12.9400
22-Dec-87                                  12.9600
23-Dec-87                                  13.0000
24-Dec-87                                  13.0000
25-Dec-87                                       ND
28-Dec-87                                  12.9200
29-Dec-87                                  12.8200
30-Dec-87                                  12.8600
31-Dec-87                                  12.7500
 1-Jan-88                                       ND
 4-Jan-88                                  12.8800
 5-Jan-88                                  12.9900
 6-Jan-88                                  13.1000
 7-Jan-88                                  13.0500
 8-Jan-88                                  13.0900
11-Jan-88                                  13.0200
12-Jan-88                                  13.0300
13-Jan-88                                  12.9900
14-Jan-88                                  13.0600
15-Jan-88                                  13.1300
18-Jan-88                                       ND
19-Jan-88                                  13.0800
20-Jan-88                                  13.0400
21-Jan-88                                  12.9900
22-Jan-88                                  13.0300
25-Jan-88                                  13.0500
26-Jan-88                                  13.0400
27-Jan-88                                  13.0500
28-Jan-88                                  13.0500
29-Jan-88                                  13.0800
 1-Feb-88                                  13.1000
 2-Feb-88                                  13.1000
 3-Feb-88                                  13.0300
 4-Feb-88                                  13.0700
 5-Feb-88                                  13.0600
 8-Feb-88                                  13.1100
 9-Feb-88                                  13.1100
10-Feb-88                                  13.0600
11-Feb-88                                  13.0400
12-Feb-88                                  13.1100
15-Feb-88                                       ND
16-Feb-88                                  13.0900
17-Feb-88                                  13.0800
18-Feb-88                                  13.0700
19-Feb-88                                  13.0700
22-Feb-88                                  13.0300
23-Feb-88                                  13.0300
24-Feb-88                                  13.0300
25-Feb-88                                  13.0300
26-Feb-88                                  13.0200
29-Feb-88                                  13.0600
 1-Mar-88                                  13.0600
 2-Mar-88                                  13.0600
 3-Mar-88                                  13.0700
 4-Mar-88                                  13.0700
 7-Mar-88                                  12.9700
 8-Mar-88                                  12.8500
 9-Mar-88                                  12.8700
10-Mar-88                                  12.9300
11-Mar-88                                  12.9000
14-Mar-88                                  12.8900
15-Mar-88                                  12.9200
16-Mar-88                                  12.9300
17-Mar-88                                  12.9400
18-Mar-88                                  13.0000
21-Mar-88                                  13.0000
22-Mar-88                                  13.0200
23-Mar-88                                  13.0200
24-Mar-88                                  13.0200
25-Mar-88                                  13.0300
28-Mar-88                                  13.0000
29-Mar-88                                  12.9600
30-Mar-88                                  13.0500
31-Mar-88                                  12.9600
 1-Apr-88                                  13.0000
 4-Apr-88                                  12.9600
 5-Apr-88                                  13.0900
 6-Apr-88                                  13.0900
 7-Apr-88                                  13.1600
 8-Apr-88                                  13.1200
11-Apr-88                                  13.1700
12-Apr-88                                  13.2200
13-Apr-88                                  13.2600
14-Apr-88                                  13.2000
15-Apr-88                                  13.1200
18-Apr-88                                  13.1000
19-Apr-88                                  13.1700
20-Apr-88                                  13.1600
21-Apr-88                                  13.1600
22-Apr-88                                  13.2000
25-Apr-88                                  13.2300
26-Apr-88                                  13.2000
27-Apr-88                                  13.2700
28-Apr-88                                  13.2200
29-Apr-88                                  13.2100
 2-May-88                                  13.3000
 3-May-88                                  13.2800
 4-May-88                                  13.2800
 5-May-88                                  13.2700
 6-May-88                                  13.2800
 9-May-88                                  13.2500
10-May-88                                  13.2600
11-May-88                                  13.2400
12-May-88                                  13.2800
13-May-88                                  13.2500
16-May-88                                  13.2600
17-May-88                                  13.3300
18-May-88                                  13.3100
19-May-88                                  13.3300
20-May-88                                  13.3700
23-May-88                                  13.3600
24-May-88                                  13.3400
25-May-88                                  13.3900
26-May-88                                  13.3900
27-May-88                                  13.3900
30-May-88                                       ND
31-May-88                                  13.4700
 1-Jun-88                                  13.5100
 2-Jun-88                                  13.5900
 3-Jun-88                                  13.5800
 6-Jun-88                                  13.6000
 7-Jun-88                                  13.6000
 8-Jun-88                                  13.5800
 9-Jun-88                                  13.5900
10-Jun-88                                  13.6200
13-Jun-88                                  13.6100
14-Jun-88                                  13.6800
15-Jun-88                                  13.7700
16-Jun-88                                  13.7600
17-Jun-88                                  13.8500
20-Jun-88                                  13.8200
21-Jun-88                                  13.8200
22-Jun-88                                  13.9000
23-Jun-88                                  13.9700
24-Jun-88                                  13.9800
27-Jun-88                                  14.1700
28-Jun-88                                  14.0800
29-Jun-88                                  14.1400
30-Jun-88                                  14.0700
 1-Jul-88                                  14.1400
 4-Jul-88                                       ND
 5-Jul-88                                  14.1200
 6-Jul-88                                  14.0200
 7-Jul-88                                  14.0200
 8-Jul-88                                  14.0200
11-Jul-88                                  14.0700
12-Jul-88                                  14.0700
13-Jul-88                                  14.0600
14-Jul-88                                  14.0900
15-Jul-88                                  14.1000
18-Jul-88                                  14.0800
19-Jul-88                                  14.0600
20-Jul-88                                  14.0600
21-Jul-88                                  14.0400
22-Jul-88                                  14.0600
25-Jul-88                                  14.0600
26-Jul-88                                  14.1100
27-Jul-88                                  14.1000
28-Jul-88                                  14.1400
29-Jul-88                                  14.1700
 1-Aug-88                                  14.1800
 2-Aug-88                                  14.1600
 3-Aug-88                                  14.1700
 4-Aug-88                                  14.1700
 5-Aug-88                                  14.1900
 8-Aug-88                                  14.1600
 9-Aug-88                                  14.1700
10-Aug-88                                  14.1900
11-Aug-88                                  14.1700
12-Aug-88                                  14.1400
15-Aug-88                                  14.1500
16-Aug-88                                  14.1200
17-Aug-88                                  14.1900
18-Aug-88                                  14.2000
19-Aug-88                                  14.2200
22-Aug-88                                  14.3500
23-Aug-88                                  14.3000
24-Aug-88                                  14.2900
25-Aug-88                                  14.2300
26-Aug-88                                  14.2800
29-Aug-88                                  14.2800
30-Aug-88                                  14.3200
31-Aug-88                                  14.3600
 1-Sep-88                                  14.4100
 2-Sep-88                                  14.4400
 5-Sep-88                                       ND
 6-Sep-88                                  14.3900
 7-Sep-88                                  14.3800
 8-Sep-88                                  14.4000
 9-Sep-88                                  14.4300
12-Sep-88                                  14.4000
13-Sep-88                                  14.4300
14-Sep-88                                  14.4400
15-Sep-88                                  14.4800
16-Sep-88                                  14.5100
19-Sep-88                                  14.5200
20-Sep-88                                  14.4900
21-Sep-88                                  14.5600
22-Sep-88                                  14.6000
23-Sep-88                                  14.5800
26-Sep-88                                  14.6000
27-Sep-88                                  14.5700
28-Sep-88                                  14.5600
29-Sep-88                                  14.5400
30-Sep-88                                  14.5500
 3-Oct-88                                  14.5600
 4-Oct-88                                  14.5600
 5-Oct-88                                  14.5900
 6-Oct-88                                  14.5700
 7-Oct-88                                  14.5600
10-Oct-88                                       ND
11-Oct-88                                  14.6200
12-Oct-88                                  14.7000
13-Oct-88                                  14.6700
14-Oct-88                                  14.7200
17-Oct-88                                  14.7300
18-Oct-88                                  14.7400
19-Oct-88                                  14.7600
20-Oct-88                                  14.7500
21-Oct-88                                  14.7500
24-Oct-88                                  14.7800
25-Oct-88                                  14.8000
26-Oct-88                                  14.8200
27-Oct-88                                  14.8800
28-Oct-88                                  14.8700
31-Oct-88                                  14.9700
 1-Nov-88                                  14.8800
 2-Nov-88                                  14.8900
 3-Nov-88                                  14.9000
 4-Nov-88                                  14.9500
 7-Nov-88                                  14.9900
 8-Nov-88                                  14.9800
 9-Nov-88                                  14.9400
10-Nov-88                                  14.9600
11-Nov-88                                       ND
14-Nov-88                                  14.9600
15-Nov-88                                  14.9700
16-Nov-88                                  14.9400
17-Nov-88                                  14.9500
18-Nov-88                                  15.0600
21-Nov-88                                  15.0600
22-Nov-88                                  15.0200
23-Nov-88                                  15.0000
24-Nov-88                                       ND
25-Nov-88                                  14.9900
28-Nov-88                                  14.9800
29-Nov-88                                  14.9500
30-Nov-88                                  14.9500
 1-Dec-88                                  14.9000
 2-Dec-88                                  14.8700
 5-Dec-88                                  14.9500
 6-Dec-88                                  14.9700
 7-Dec-88                                  15.0900
 8-Dec-88                                  15.0000
 9-Dec-88                                  15.0500
12-Dec-88                                  15.0500
13-Dec-88                                  15.0900
14-Dec-88                                  15.0400
15-Dec-88                                  15.0300
16-Dec-88                                  15.0600
19-Dec-88                                  15.0100
20-Dec-88                                  15.0600
21-Dec-88                                  15.0300
22-Dec-88                                  15.0400
23-Dec-88                                  15.0300
26-Dec-88                                       ND
27-Dec-88                                  15.0300
28-Dec-88                                  15.0900
29-Dec-88                                  15.0200
30-Dec-88                                  14.9900
 2-Jan-89                                       ND
 3-Jan-89                                  15.0200
 4-Jan-89                                  15.0800
 5-Jan-89                                  15.0500
 6-Jan-89                                  15.0700
 9-Jan-89                                  15.1000
10-Jan-89                                  15.0700
11-Jan-89                                  15.0500
12-Jan-89                                  15.0600
13-Jan-89                                  15.0400
16-Jan-89                                       ND
17-Jan-89                                  15.0900
18-Jan-89                                  15.0900
19-Jan-89                                  15.1100
20-Jan-89                                  15.1000
23-Jan-89                                  15.1100
24-Jan-89                                  15.1200
25-Jan-89                                  15.1300
26-Jan-89                                  15.0900
27-Jan-89                                  15.1200
30-Jan-89                                  15.1700
31-Jan-89                                  15.1800
 1-Feb-89                                  15.2000
 2-Feb-89                                  15.1800
 3-Feb-89                                  15.1800
 6-Feb-89                                  15.2300
 7-Feb-89                                  15.2000
 8-Feb-89                                  15.2000
 9-Feb-89                                  15.1900
10-Feb-89                                  15.1900
13-Feb-89                                  15.2400
14-Feb-89                                  15.2200
15-Feb-89                                  15.2000
16-Feb-89                                  15.2300
17-Feb-89                                  15.1900
20-Feb-89                                       ND
21-Feb-89                                  15.2900
22-Feb-89                                  15.3500
23-Feb-89                                  15.3000
24-Feb-89                                  15.3000
27-Feb-89                                  15.3300
28-Feb-89                                  15.3500
 1-Mar-89                                  15.3500
 2-Mar-89                                  15.3400
 3-Mar-89                                  15.3100
 6-Mar-89                                  15.3200
 7-Mar-89                                  15.3400
 8-Mar-89                                  15.3200
 9-Mar-89                                  15.3400
10-Mar-89                                  15.3500
13-Mar-89                                  15.3800
14-Mar-89                                  15.4700
15-Mar-89                                  15.4300
16-Mar-89                                  15.4900
17-Mar-89                                  15.5200
20-Mar-89                                  15.5300
21-Mar-89                                  15.5300
22-Mar-89                                  15.5200
23-Mar-89                                  15.5400
24-Mar-89                                  15.5000
27-Mar-89                                  15.6000
28-Mar-89                                  15.6600
29-Mar-89                                  15.6400
30-Mar-89                                  15.6400
31-Mar-89                                  15.6300
 3-Apr-89                                  15.6200
 4-Apr-89                                  15.5800
 5-Apr-89                                  15.6400
 6-Apr-89                                  15.6400
 7-Apr-89                                  15.6700
10-Apr-89                                  15.7100
11-Apr-89                                  15.6900
12-Apr-89                                  15.7400
13-Apr-89                                  15.7100
14-Apr-89                                  15.6900
17-Apr-89                                  15.7100
18-Apr-89                                  15.7000
19-Apr-89                                  15.7200
20-Apr-89                                  15.7200
21-Apr-89                                  15.7000
24-Apr-89                                  15.7600
25-Apr-89                                  15.8000
26-Apr-89                                  15.8600
27-Apr-89                                  15.8400
28-Apr-89                                  15.8600
 1-May-89                                  15.8600
 2-May-89                                  15.9200
 3-May-89                                  15.9400
 4-May-89                                  15.9300
 5-May-89                                  16.0200
 8-May-89                                  16.0200
 9-May-89                                  16.0500
10-May-89                                  16.0500
11-May-89                                  16.0900
12-May-89                                  16.0400
15-May-89                                  16.0600
16-May-89                                  16.0500
17-May-89                                  16.0900
18-May-89                                  16.1200
19-May-89                                  16.1200
22-May-89                                  16.2800
23-May-89                                  16.2400
24-May-89                                  16.3100
25-May-89                                  16.2600
26-May-89                                  16.1800
29-May-89                                       ND
30-May-89                                  16.3300
31-May-89                                  16.2800
 1-Jun-89                                  16.3200
 2-Jun-89                                  16.2800
 5-Jun-89                                  16.2900
 6-Jun-89                                  16.3500
 7-Jun-89                                  16.2900
 8-Jun-89                                  16.3400
 9-Jun-89                                  16.4200
12-Jun-89                                  16.4900
13-Jun-89                                  16.5000
14-Jun-89                                  16.4900
15-Jun-89                                  16.5100
16-Jun-89                                  16.4300
19-Jun-89                                  16.4200
20-Jun-89                                  16.4200
21-Jun-89                                  16.4700
22-Jun-89                                  16.4300
23-Jun-89                                  16.4600
26-Jun-89                                  16.4900
27-Jun-89                                  16.4400
28-Jun-89                                  16.4700
29-Jun-89                                  16.4300
30-Jun-89                                  16.4900
 3-Jul-89                                  16.3600
 4-Jul-89                                       ND
 5-Jul-89                                  16.2900
 6-Jul-89                                  16.3000
 7-Jul-89                                  16.2400
10-Jul-89                                  16.3200
11-Jul-89                                  16.3300
12-Jul-89                                  16.3900
13-Jul-89                                  16.3800
14-Jul-89                                  16.3800
17-Jul-89                                  16.5000
18-Jul-89                                  16.4400
19-Jul-89                                  16.4900
20-Jul-89                                  16.4900
21-Jul-89                                  16.5200
24-Jul-89                                  16.5700
25-Jul-89                                  16.5500
26-Jul-89                                  16.4700
27-Jul-89                                  16.4100
28-Jul-89                                  16.4500
31-Jul-89                                  16.4400
 1-Aug-89                                  16.4600
 2-Aug-89                                  16.4300
 3-Aug-89                                  16.5000
 4-Aug-89                                  16.5700
 7-Aug-89                                  16.6200
 8-Aug-89                                  16.5600
 9-Aug-89                                  16.5700
10-Aug-89                                  16.5700
11-Aug-89                                  16.6300
14-Aug-89                                  16.6500
15-Aug-89                                  16.6200
16-Aug-89                                  16.6200
17-Aug-89                                  16.6800
18-Aug-89                                  16.8000
21-Aug-89                                  16.6200
22-Aug-89                                  16.5500
23-Aug-89                                  16.6200
24-Aug-89                                  16.6200
25-Aug-89                                  16.6400
28-Aug-89                                  16.7000
29-Aug-89                                  16.6700
30-Aug-89                                  16.6600
31-Aug-89                                  16.6500
 1-Sep-89                                  16.6900
 4-Sep-89                                       ND
 5-Sep-89                                  16.7400
 6-Sep-89                                  16.7200
 7-Sep-89                                  16.7600
 8-Sep-89                                  16.7400
11-Sep-89                                  16.7700
12-Sep-89                                  16.7400
13-Sep-89                                  16.7000
14-Sep-89                                  16.7700
15-Sep-89                                  16.8200
18-Sep-89                                  16.8000
19-Sep-89                                  16.8000
20-Sep-89                                  16.7700
21-Sep-89                                  16.7700
22-Sep-89                                  16.8000
25-Sep-89                                  16.6900
26-Sep-89                                  16.6900
27-Sep-89                                  16.7000
28-Sep-89                                  16.7400
29-Sep-89                                  16.6900
 2-Oct-89                                  16.6700
 3-Oct-89                                  16.8600
 4-Oct-89                                  16.7800
 5-Oct-89                                  16.7700
 6-Oct-89                                  16.8000
 9-Oct-89                                       ND
10-Oct-89                                  16.8500
11-Oct-89                                  16.9000
12-Oct-89                                  16.8600
13-Oct-89                                  16.8600
16-Oct-89                                  16.8000
17-Oct-89                                  16.7800
18-Oct-89                                  16.8000
19-Oct-89                                  16.8100
20-Oct-89                                  16.8100
23-Oct-89                                  16.8200
24-Oct-89                                  16.7700
25-Oct-89                                  16.8100
26-Oct-89                                  16.8200
27-Oct-89                                  16.8500
30-Oct-89                                  16.9000
31-Oct-89                                  16.8800
 1-Nov-89                                  16.8900
 2-Nov-89                                  16.9100
 3-Nov-89                                  16.9100
 6-Nov-89                                  16.9100
 7-Nov-89                                  16.8800
 8-Nov-89                                  16.8800
 9-Nov-89                                  16.9000
10-Nov-89                                  16.9300
13-Nov-89                                  16.9300
14-Nov-89                                  16.8900
15-Nov-89                                  16.9200
16-Nov-89                                  16.9000
17-Nov-89                                  16.9200
20-Nov-89                                  16.9500
21-Nov-89                                  16.9200
22-Nov-89                                  16.9100
23-Nov-89                                       ND
24-Nov-89                                  16.9200
27-Nov-89                                  17.0300
28-Nov-89                                  16.9800
29-Nov-89                                  16.9800
30-Nov-89                                  16.9600
 1-Dec-89                                  16.9700
 4-Dec-89                                  16.9800
 5-Dec-89                                  16.9600
 6-Dec-89                                  16.9500
 7-Dec-89                                  16.9400
 8-Dec-89                                  16.9400
11-Dec-89                                  16.9300
12-Dec-89                                  16.9300
13-Dec-89                                  16.9200
14-Dec-89                                  16.9300
15-Dec-89                                  16.9200
18-Dec-89                                  16.9400
19-Dec-89                                  16.9300
20-Dec-89                                  16.9400
21-Dec-89                                  16.9300
22-Dec-89                                  16.9000
25-Dec-89                                       ND
26-Dec-89                                  16.9000
27-Dec-89                                  16.8800
28-Dec-89                                  16.8900
29-Dec-89                                  16.9600