1981 03 24.00   8.30  16.15 
1981 04 23.10   5.80  14.45 
1981 05 18.20   3.60  10.90 
1981 06 15.00  -1.60   6.70 
1981 07 16.29  -1.70   7.30 
1981 08 14.70   -.40   7.15 
1981 09 19.70   1.00  10.35 
1981 10 22.00   3.80  12.90 
1981 11 28.50   9.30  18.90 
1981 12 28.10  10.80  19.45 
1982 01 31.50  11.40  21.45 
1982 02 29.80  13.10  21.45 
1982 03 26.60   9.60  18.10 
1982 04 18.90   5.70  12.29 
1982 05 20.80   1.00  10.90 
1982 06 16.60   -.60   8.00 
1982 07 15.50  -1.10   7.20 
1982 08 19.60  -1.10   9.25 
1982 09 24.00   6.20  15.10 
1982 10 25.40   7.70  16.54 
1982 11 26.10   8.30  17.20 
1982 12 30.20  11.30  20.75 
1983 01 33.70  13.80  23.75 
1983 02 31.00  10.90  20.95 
1983 03 28.60   9.50  19.04 
1983 04 25.90   7.10  16.50 
1983 05 18.29    .70   9.50 
1983 06 16.20   -.60   7.80 
1983 07 15.80  -1.10   7.35 
1983 08 18.40  -2.20   8.09 
1983 09 23.30   5.00  14.15 
1983 10 25.70   7.80  16.75 
1983 11 27.10   8.50  17.79 
1983 12 29.60  12.80  21.20 
1984 01 31.30  12.60  21.95 
1984 02 32.80  13.20  23.00 
1984 03 28.50  11.90  20.20 
1984 04 23.20   5.20  14.20 
1984 05 17.90   1.80   9.84 
1984 06 16.79  -2.40   7.20 
1984 07 17.60  -3.20   7.20 
1984 09 23.70   3.70  13.70 
1984 10 25.10   6.90  16.00 
1984 11 28.00   8.80  18.40 
1984 12 30.30  10.60  20.45 
1985 01 31.90  15.40  23.65 
1985 02 28.80  14.50  21.65 
