1970 10 13.40  -2.30   5.55 
1970 11 14.70  -8.80   2.94 
1970 12  7.70 -11.20  -1.75 
1971 01  7.70 -21.60  -6.95 
1971 02  6.60 -14.00  -3.70 
1971 03 14.80 -18.20  -1.70 
1971 04 21.30  -5.80   7.74 
1971 05 30.50  -4.19  13.15 
1971 06 27.50   6.10  16.79 
1971 07 31.60   3.80  17.70 
1971 08 33.59   5.80  19.69 
1971 09 22.90  -1.80  10.55 
1971 10 20.80  -4.19   8.29 
1971 11 13.50  -9.10   2.19 
1971 12 11.20  -6.20   2.50 
1972 01  3.20 -19.50  -8.14 
1972 02  8.60 -10.40   -.89 
1972 03 17.70  -9.20   4.25 
1972 04 19.20  -5.10   7.05 
1972 05 25.50   2.40  13.95 
1972 06 29.50   2.80  16.15 
1972 07 32.59   5.50  19.04 
1972 08 30.80   2.60  16.69 
1972 09 25.30   -.60  12.35 
1972 10 16.00  -7.00   4.50 
1972 11 11.50  -5.80   2.85 
1972 12  8.50 -15.10  -3.30 
1973 01  3.40 -13.10  -4.85 
1973 02  8.10  -8.70   -.29 
1973 03 19.50  -5.60   6.95 
1973 04 19.29  -5.40   6.95 
1973 05 26.70  -1.00  12.85 
1973 06 32.90   3.10  18.00 
1973 07 30.60   5.50  18.04 
1973 08 30.20   1.20  15.70 
1973 09 28.70  -1.60  13.55 
1973 10 21.90  -5.10   8.39 
1973 11 10.70 -10.60    . 4 
1973 12  4.80 -16.20  -5.70 
1974 01  8.20 -10.00   -.90 
1974 02 14.50  -6.80   3.85 
1974 03 17.50  -6.50   5.50 
1974 04 23.50  -4.80   9.35 
1974 05 25.60  -3.20  11.20 
1974 06 26.10   1.10  13.60 
1974 07 26.70   7.60  17.15 
1974 08 31.20   6.30  18.75 
1974 09 26.70   1.00  13.85 
1974 10 13.20  -1.50   5.85 
1974 11 11.00  -4.60   3.20 
1974 12 10.40  -8.20   1.09 
1975 01  9.30  -5.30   2.00 
1975 02  8.00 -14.00  -3.00 
1975 03 17.90  -7.70   5.10 
1975 04 23.20  -4.69   9.25 
1975 05 26.20  -2.30  11.95 
1975 06 30.50  -1.60  14.45 
1975 07 31.10   7.20  19.15 
1975 08 32.30   3.10  17.69 
1975 09 34.70    .20  17.45 
1975 10 20.20  -4.40   7.90 
1975 11  8.70  -9.89   -.59 
1975 12  8.10 -10.90  -1.39 
1976 01  8.10 -15.90  -3.89 
1976 02 10.70 -16.79  -3.04 
1976 03 16.90 -12.80   2.04 
1976 04 23.00  -6.40   8.30 
1976 05 24.80  -2.09  11.35 
1976 06 32.00    .30  16.15 
1976 07 31.90   5.80  18.85 
1976 08 28.20   4.50  16.35 
1976 09 23.90   -.30  11.80 
1976 10 17.10  -3.60   6.75 
1976 11 15.40  -7.70   3.85 
1976 12  9.00 -19.70  -5.35 
1977 01  6.60 -14.40  -3.90 
1977 02 11.00 -13.10  -1.05 
1977 03 16.90  -7.00   4.94 
1977 04 16.40  -6.80   4.79 
1977 05 28.50    .40  14.45 
1977 06 30.30   -.60  14.85 
1977 07 27.00   5.30  16.15 
1977 08 28.00   2.60  15.30 
1977 09 27.30  -4.00  11.65 
1977 10 23.30  -4.40   9.45 
1977 11 15.00  -1.60   6.70 
1977 12 14.00  -7.70   3.15 
1978 01  4.90 -12.40  -3.74 
1978 02 12.20 -21.60  -4.70 
1978 03 21.10 -13.90   3.60 
1978 04 20.50  -5.60   7.45 
1978 05 28.00  -4.10  11.95 
1978 06 29.70   3.50  16.60 
1978 07 30.60   3.70  17.15 
1978 08 30.10   2.60  16.35 
1978 09 19.60   2.40  11.00 
1978 10 19.60  -4.10   7.75 
1978 11 13.40  -2.20   5.60 
1978 12  6.60 -20.40  -6.89 
1979 01  1.40 -20.10  -9.35 
1979 02  4.60 -17.50  -6.45 
1979 03 14.70 -15.00   -.15 
1979 04 18.20  -6.30   5.95 
1979 05 30.80  -3.90  13.45 
1979 06 32.20   2.90  17.55 
1979 07 25.50   1.70  13.60 
1979 08 28.60   5.00  16.79 
1979 09 27.80  -1.50  13.15 
1979 10 22.60  -5.40   8.60 
1979 11  8.89 -10.20   -.65 
1979 12 14.00 -10.70   1.65 
1980 01  4.60 -17.29  -6.34 
1980 02  5.80  -7.10   -.64 
1980 03 14.60 -14.30    .15 
1980 04 18.90  -3.80   7.55 
1980 05 25.20  -3.20  11.00 
1980 06 27.10   5.40  16.25 
1980 07 26.10   8.10  17.10 
1980 08 28.00   6.10  17.04 
1980 09 23.70   1.20  12.45 
1980 10 17.60  -1.00   8.30 
1980 11 13.20  -8.10   2.54 
1980 12 10.10 -19.00  -4.44 
1981 01  7.00 -17.79  -5.39 
1981 02  9.10 -11.30  -1.09 
1981 03 19.29  -7.10   6.09 
1981 04 20.70  -6.10   7.30 
1981 05 25.80  -2.30  11.75 
1981 06 28.90   7.20  18.04 
1981 07 29.30   8.20  18.75 
1981 08 30.10   4.60  17.35 
1981 09 27.60    . 0  13.80 
1981 10 20.20  -3.80   8.20 
1981 11 15.70  -4.00   5.85 
1981 12  5.70 -18.29  -6.30 
1982 01  8.70 -20.40  -5.85 
1982 02  7.00 -13.10  -3.05 
1982 03 19.00  -7.60   5.70 
1982 04 19.29  -5.00   7.14 
1982 05 27.90  -1.30  13.30 
1982 06 31.70    .70  16.20 
1982 07 30.00   6.50  18.25 
1982 08 32.00   5.00  18.50 
1982 09 28.40    .10  14.25 
1982 10 20.50  -4.00   8.25 
1982 11 14.70  -7.90   3.40 
1982 12 10.30  -7.20   1.55 
1983 01 12.90  -3.30   4.79 
1983 02  7.60 -15.10  -3.75 
1983 03 13.80  -9.00   2.40 
1983 04 23.80  -2.50  10.65 
1983 05 31.00   2.00  16.50 
1983 06 28.80   -.40  14.20 
1983 07 34.50   6.40  20.45 
1983 08 32.90   3.80  18.35 
1983 09 30.60   -.90  14.85 
1983 10 21.00  -4.50   8.25 
1983 11 13.60 -10.80   1.40 
1983 12 10.40 -17.79  -3.69 
1984 01  8.89 -12.60  -1.85 
1984 02  6.60 -12.60  -3.00 
1984 03 15.30 -12.10   1.59 
1984 04 20.70  -5.20   7.75 
1984 05 27.50  -2.00  12.75 
1984 06 25.50    .30  12.90 
1984 07 34.80   5.00  19.90 
1984 08 31.20   3.50  17.35 
1984 09 26.70    .50  13.60 
1984 10 25.00  -2.50  11.25 
1984 11 11.10  -5.70   2.70 
1984 12  8.60 -11.00  -1.19 
1985 01  5.10 -27.50 -11.20 
1985 02  5.40 -24.90  -9.75 
1985 03 15.00  -6.40   4.30 
1985 04 23.80  -6.20   8.79 
1985 05 30.50    .20  15.35 
1985 06 28.30   3.70  16.00 
1985 07 28.80   5.80  17.29 
1985 08 30.10   4.50  17.29 
1985 09 24.10   -.50  11.80 
1985 10 25.20  -5.50   9.85 
1985 11 14.00  -9.80   2.09 
1985 12 11.30 -15.50  -2.09 
1986 01  7.40 -15.50  -4.05 
1986 02  1.00 -23.00 -11.00 
1986 03 19.00 -20.29   -.64 
1986 04 24.20  -9.80   7.20 
1986 05 27.60   1.00  14.30 
1986 06 30.30   2.09  16.19 
1986 07 31.50   6.40  18.95 
1986 08 33.00   3.00  18.00 
1986 09 17.60  -2.00   7.80 
1986 10 19.79  -2.00   8.89 
1986 11 13.00  -3.20   4.90 
1986 12 11.50  -8.60   1.44 
1987 01  2.50 -30.00 -13.75 
1987 02  6.20 -20.20  -7.00 
1987 03 14.50 -19.40  -2.44 
1987 04 24.50  -3.70  10.40 
1987 05 23.00  -2.50  10.25 
1987 06 30.70    .60  15.65 
1987 07 30.30   6.60  18.44 
1987 08 29.80   2.30  16.04 
1987 09 23.20   1.00  12.10 
1987 10 20.60  -2.60   9.00 
1987 11  9.89  -2.40   3.74 
1987 12 10.70 -10.40    .15 
1988 01 10.40  -7.30   1.54 
1988 02  9.80  -4.00   2.90 
1988 03 12.40  -7.60   2.39 
1988 04 23.80  -5.90   8.95 
1988 05 28.70    . 0  14.35 
1988 06 27.30   4.00  15.65 
1988 07 35.00   6.70  20.85 
1988 08 30.90   4.69  17.79 
1988 09 24.50   3.00  13.75 
1988 10 20.10  -9.60   5.25 
1988 11  8.39 -13.00  -2.30 
1988 12  9.39  -8.50    .44 
1989 01  9.70  -8.00    .84 
1989 02 14.10  -5.50   4.30 
1989 03 19.20  -5.30   6.95 
1989 04 24.60  -7.00   8.80 
1989 05 27.10   -.60  13.25 
1989 06 30.60   -.50  15.05 
1989 07 33.30   2.50  17.90 
1989 08 35.00   3.70  19.35 
1989 09 29.50   1.20  15.35 
1989 10 21.20   -.70  10.25 
1989 11 12.40 -10.10   1.14 
1989 12 13.20 -11.90    .65 
