1970 08 14.70   -.80   6.95 
1970 09  6.10  -4.30    .89 
1971 05  8.89  -5.20   1.84 
1971 06 18.00   2.09  10.05 
1971 07 21.60   5.20  13.40 
1971 08 17.70    .80   9.25 
1971 09  9.39  -3.00   3.19 
1971 10 -2.80 -11.90  -7.35 
1972 06 16.90   1.20   9.05 
1972 07 19.29   4.19  11.75 
1972 08 17.29   2.80  10.04 
1972 09  6.90  -5.50    .70 
1973 05 11.40  -2.40   4.50 
1973 06 17.00    .60   8.80 
1973 07 20.10   3.10  11.60 
1973 08 14.10   1.80   7.95 
1973 09 12.20  -3.60   4.30 
1974 05 10.70  -4.40   3.15 
1974 06 16.20   1.10   8.65 
1974 07 18.60   3.20  10.90 
1974 08 16.50   2.30   9.39 
1974 09 13.10  -4.30   4.40 
1975 06 17.79   1.70   9.75 
1975 07 21.80   5.40  13.60 
1975 09 12.20  -2.40   4.89 
1976 06 19.60    .50  10.05 
1976 07 20.80   3.30  12.04 
1976 08 20.10 -99.99 -99.99 
1976 09 13.30  -3.10   5.10 
1977 06 18.40   1.60  10.00 
1977 07 18.60 -99.99 -99.99 
1977 08 20.50   2.09  11.30 
1977 09 11.10  -3.10   4.00 
1978 08 19.50   2.60  11.05 
1979 05 10.50  -3.80   3.35 
1979 06 16.90    .10   8.50 
1979 07 21.20   4.90  13.05 
1979 08 20.29   1.50  10.90 
1979 09 13.80  -3.00   5.40 
1980 06 19.10   -.10   9.50 
1981 04  1.40 -18.50  -8.55 
1981 06 99.99   -.20 -99.99 
1981 07 20.60   3.70  12.15 
1981 08 18.60    .40   9.50 
1981 09  9.89  -4.80   2.54 
1982 02 17.10 -31.40 -24.25 
1982 03 -6.30 -29.00 -17.65 
1982 04  2.70 -14.50  -5.90 
1982 05  9.10  -4.60   2.25 
1982 07 22.90   3.10  13.00 
1982 09 12.10  -2.90   4.60 
1982 11 10.60 -24.20 -17.40 
1983 06 18.70   3.40  11.05 
1983 07 20.29   3.70  12.00 
1983 08 15.80   2.20   9.00 
1983 09  7.50  -7.00    .25 
1984 05 12.00  -3.80   4.10 
1984 06 16.29   2.30   9.29 
1984 07 18.29   2.60  10.45 
1984 08 17.90   -.30   8.80 
1984 09 10.30 -99.99 -99.99 
1985 05 99.99  -4.00 -99.99 
1985 07 20.50   3.10  11.80 
1985 09  9.80 -99.99 -99.99 
1986 05 99.99  -3.70 -99.99 
1986 06 16.60  -1.50   7.55 
1986 07 21.40   4.10  12.75 
1986 09 11.30  -2.50   4.40 
1987 06 17.10   1.20   9.15 
1988 08 17.10   2.30   9.70 
1988 09  8.60  -3.30   2.65 
1989 06 19.10   3.90  11.50 
1989 07 23.60   7.00  15.30 
1989 08 21.90 -99.99 -99.99 
1989 09 11.20  -3.40   3.90 
1990 06 18.70   3.80  11.25 
1991 09 12.00  -1.90   5.05 
1992 05 11.60  -1.60   5.00 
1992 06 18.90   1.80  10.35 
1992 07 19.70   6.40  13.05 
1992 08 18.10   1.60   9.85 
1992 09  4.30  -3.70    .30 
