1961 01 11.30 -28.10 -19.70 
1961 02 11.90 -29.10 -20.50 
1961 03 -5.30 -22.70 -14.00 
1961 04  3.00  -7.40  -2.20 
1961 05  9.10  -3.80   2.65 
1961 06 11.40  -1.10   5.14 
1961 07 14.60   1.40   8.00 
1961 08 13.10    .90   7.00 
1961 09  9.80  -1.90   3.95 
1961 10   .80 -11.00  -5.10 
1961 11 -2.80 -18.00 -10.40 
1961 12 -7.60 -23.70 -15.65 
1962 01 10.50 -26.20 -18.35 
1962 02 -6.30 -22.50 -14.40 
1962 03   .50 -14.30  -6.90 
1962 04  2.70  -8.70  -3.00 
1962 05  5.40  -5.00    .20 
1962 06  8.50  -1.10   3.70 
1962 07 12.80   1.20   7.00 
1962 08 12.00   1.70   6.85 
1962 09  7.00  -2.70   2.15 
1962 10  1.90  -7.30  -2.70 
1962 11 -8.00 -19.79 -13.90 
1962 12 -9.50 -26.40 -17.95 
1963 01 -9.10 -28.90 -19.00 
1963 02 -5.70 -24.50 -15.10 
1963 03 -3.00 -19.79 -11.40 
1963 04  2.90  -6.80  -1.95 
1963 05  7.70  -3.30   2.19 
1963 06 10.90   -.40   5.25 
1963 07 12.10    .50   6.30 
1963 08 12.70    .30   6.50 
1963 09  9.20  -3.70   2.75 
1963 10  3.00  -7.40  -2.20 
1963 11 -3.10 -17.79 -10.45 
1963 12 -5.70 -20.00 -12.85 
1964 01 14.50 -30.20 -22.35 
1964 02 11.60 -26.20 -18.90 
1964 03 -2.80 -19.10 -10.95 
1964 04  1.70  -9.80  -4.05 
1964 05  3.80  -5.70   -.94 
1964 06  9.10  -1.20   3.95 
1964 07 11.50    .40   5.95 
1964 08 12.30   1.30   6.80 
1964 09  8.20  -2.20   3.00 
1964 10  2.70  -9.39  -3.35 
1964 11 -1.50 -16.50  -9.00 
1964 12 -8.70 -21.90 -15.29 
1965 01 10.00 -26.30 -18.15 
1965 02 10.40 -25.70 -18.04 
1965 03 -3.80 -19.60 -11.70 
1965 04  2.30  -7.30  -2.50 
1965 05  6.30  -2.90   1.70 
1965 06  9.00  -1.40   3.80 
1965 07 12.10   1.40   6.75 
1965 08 11.70    .50   6.10 
1965 09  7.30  -3.20   2.05 
1965 10  3.90  -6.20  -1.14 
1965 11 -4.10 -17.50 -10.80 
1965 12 11.20 -27.40 -19.29 
1968 01 13.30 -30.40 -21.85 
1968 02 10.90 -26.90 -18.90 
1968 03 -2.20 -19.00 -10.60 
1968 04  1.60 -12.00  -5.20 
1968 05  5.10  -4.19    .45 
1968 06  9.80   -.50   4.65 
1968 07 13.60    .90   7.25 
1968 08 13.60    .30   6.95 
1968 09  8.80  -4.40   2.20 
1968 10  2.09 -10.30  -4.10 
1968 11 -5.50 -20.50 -13.00 
1968 12 11.40 -24.90 -18.15 
1969 01 12.00 -25.20 -18.60 
1969 02 11.90 -27.30 -19.59 
1969 03  -.20 -16.20  -8.20 
1969 04  2.09 -13.40  -5.64 
1969 05  6.20  -4.40    .89 
1969 06  8.50   -.80   3.85 
1969 07 12.20    .70   6.45 
1969 08 13.80   2.20   8.00 
1969 09  7.00  -3.20   1.90 
1969 10  3.50  -8.30  -2.40 
1969 11 -3.40 -16.79 -10.09 
1969 12 10.30 -24.60 -17.45 
1970 01 14.90 -30.70 -22.80 
1970 02 10.10 -26.30 -18.20 
1970 03 -6.00 -22.80 -14.40 
1970 04  2.80  -8.30  -2.75 
1970 05  7.60  -4.40   1.59 
1970 06  9.80  -1.40   4.20 
1970 07 11.30    .40   5.85 
1970 08 13.30   1.50   7.40 
1970 09  9.10  -2.50   3.30 
1970 10  3.50  -8.10  -2.30 
1970 11 -3.30 -14.40  -8.84 
1970 12 10.30 -24.00 -17.15 
1971 01 12.40 -28.90 -20.65 
1971 02 10.40 -25.80 -18.09 
1971 03 -1.60 -18.90 -10.25 
1971 04  3.30  -7.00  -1.85 
1971 05  5.60  -3.50   1.04 
1971 06 12.00    .40   6.20 
1971 07 13.00   1.20   7.10 
1971 08 11.60    .20   5.90 
1971 09  6.20  -4.50    .84 
1971 10  3.60  -8.39  -2.39 
1971 11 -3.80 -18.40 -11.10 
1971 12 11.70 -27.60 -19.65 
1972 01 12.60 -26.30 -19.45 
1972 02 14.00 -27.80 -20.90 
1972 03 -3.80 -19.79 -11.79 
1972 04   .60 -10.70  -5.04 
1972 05  6.40  -3.50   1.45 
1972 06  8.80    .70   4.75 
1972 07 10.30   -.20   5.05 
1972 08 10.40    .80   5.60 
1972 09  8.00  -2.00   3.00 
1972 10  1.80  -9.39  -3.79 
1972 11 -3.70 -17.40 -10.55 
1972 12 -9.70 -23.90 -16.79 
1973 01 13.10 -27.60 -20.35 
1973 02 -7.90 -21.80 -14.85 
1973 03 -5.10 -18.70 -11.90 
1973 04  2.60  -7.80  -2.60 
1973 05  5.60  -3.60   1.00 
1973 06 11.50    .20   5.85 
1973 07 15.70   2.30   9.00 
1973 08 15.40    .80   8.09 
1973 09  9.50  -3.20   3.15 
1973 10  3.30  -9.89  -3.29 
1973 11  -.40 -15.50  -7.95 
1973 12 -6.40 -23.40 -14.90 
1974 01 10.30 -25.30 -17.79 
1974 02 12.50 -26.10 -19.29 
1974 03 -4.30 -19.70 -12.00 
1974 04  6.20  -6.10    . 4 
1974 05  6.50  -3.30   1.60 
1974 06  9.39  -1.00   4.19 
1974 07 12.20   1.20   6.70 
1974 08 10.80  -1.00   4.90 
1974 09  6.90  -3.30   1.80 
1974 10   .50 -12.60  -6.05 
1974 11 -6.70 -19.40 -13.04 
1974 12 14.20 -27.10 -20.65 
1975 01 13.30 -30.20 -21.75 
1975 03 -4.80 -20.50 -12.65 
1975 04  1.00  -9.30  -4.15 
1975 05  3.50  -5.20   -.84 
1975 06  9.30   -.80   4.25 
1975 07 13.80    .80   7.30 
1975 08 13.90   2.40   8.14 
1975 09  8.39  -3.50   2.44 
1975 10  3.60  -9.00  -2.70 
1975 11 -6.00 -20.40 -13.20 
1975 12 -8.60 -23.80 -16.20 
1976 01 -8.00 -23.20 -15.60 
1976 02 -9.00 -24.10 -16.54 
1976 03 -5.40 -20.20 -12.80 
1976 04  2.00 -10.00  -4.00 
1976 05  7.90  -4.50   1.70 
1976 06 10.00  -1.30   4.35 
1976 07 15.20   1.20   8.20 
1976 08 15.20    .80   8.00 
1976 09  7.60  -3.10   2.25 
1976 10  2.00  -8.30  -3.15 
1976 11 -4.69 -18.00 -11.35 
1976 12 11.20 -23.00 -17.10 
1977 01 12.50 -23.80 -18.15 
1977 02 11.60 -26.70 -19.15 
1977 03 -3.70 -16.00  -9.85 
1977 04  3.10  -7.10  -2.00 
1977 05  5.80  -3.10   1.35 
1977 06 12.30   1.50   6.90 
1977 07 14.60   3.30   8.95 
1977 08 13.70    .50   7.10 
1977 09  9.30  -1.80   3.75 
1977 10  1.10  -9.39  -4.14 
1977 11 -8.20 -23.50 -15.85 
1977 12 14.10 -29.80 -21.95 
1978 01 16.70 -32.09 -24.40 
1978 02 12.20 -28.80 -20.50 
1978 03 -6.60 -23.40 -15.00 
1978 04  3.10 -11.40  -4.14 
1978 05  8.50  -2.20   3.15 
1978 06 12.40   1.90   7.14 
1978 07 16.29   3.10   9.70 
1978 08 14.60   1.80   8.20 
1978 09 10.50  -2.70   3.90 
1978 10  2.60  -8.10  -2.75 
1978 11 -5.70 -18.00 -11.85 
1978 12 -8.00 -22.60 -15.30 
1979 01 12.80 -26.20 -19.50 
1979 02 -7.90 -23.80 -15.85 
1979 03 -5.00 -16.50 -10.75 
1979 04   .60  -8.80  -4.10 
1979 05  3.00  -5.80  -1.40 
1979 06 10.80  -1.50   4.65 
1979 07 14.90   1.50   8.20 
1979 08 13.10   1.90   7.50 
1979 09  8.20  -2.70   2.75 
1979 10  5.90  -6.30   -.20 
1979 11  -.60 -15.40  -8.00 
1979 12 -6.50 -19.79 -13.15 
1980 01 10.30 -26.10 -18.20 
1980 02 -7.80 -21.70 -14.75 
1980 03 -4.90 -18.90 -11.90 
1980 04  3.60  -8.10  -2.25 
1980 05  7.00  -2.60   2.20 
1980 06 11.10  -1.00   5.05 
1980 07 14.40   1.70   8.05 
1980 08 12.40    .70   6.55 
1980 09  8.80  -3.40   2.70 
1980 10  3.40  -6.60  -1.59 
1980 11 -1.90 -16.20  -9.05 
1980 12 -6.00 -22.70 -14.35 
1981 01 -9.30 -24.00 -16.65 
1981 02 -9.39 -23.90 -16.65 
1981 03 -2.40 -17.29  -9.84 
1981 04  1.90 -13.00  -5.55 
1981 05  7.30  -2.60   2.35 
1981 06  9.20  -1.70   3.75 
1981 07 12.40   1.20   6.80 
1981 08 10.60   -.30   5.15 
1981 09  7.80  -4.00   1.90 
1981 10  -.20  -9.80  -5.00 
1981 11 -6.10 -18.90 -12.50 
1981 12 12.20 -26.90 -19.54 
1982 01 13.50 -28.90 -21.20 
1982 02 13.70 -29.40 -21.55 
1982 03 -5.60 -19.60 -12.60 
1982 04  1.60 -10.20  -4.29 
1982 05  7.80  -4.30   1.75 
1982 06  9.39  -1.30   4.04 
1982 07 11.70    .70   6.20 
1982 08 13.10  -1.40   5.85 
1982 09  5.30  -4.40    .45 
1982 10  2.80  -8.20  -2.69 
1982 11 -7.20 -18.70 -12.95 
1983 01 13.20 -27.70 -20.45 
1983 02 -9.00 -27.30 -18.15 
1983 03 -6.20 -23.70 -14.95 
1983 04   .90 -10.20  -4.65 
1983 05  6.50  -3.50   1.50 
1983 06  8.70  -2.30   3.19 
1983 07 12.50   1.20   6.85 
1983 08 16.40   2.60   9.50 
1983 09  9.00  -2.50   3.25 
1983 10  2.60  -9.00  -3.20 
1983 11 -1.30 -15.60  -8.45 
1983 12 -7.80 -24.40 -16.10 
1984 01 10.20 -26.30 -18.25 
1984 02 11.80 -25.00 -18.40 
1984 03 -2.40 -15.80  -9.10 
1984 04  1.10  -9.39  -4.14 
1984 05  7.00  -4.50   1.25 
1984 06 12.30   -.20   6.05 
1984 07 15.20   2.30   8.75 
1984 08 18.40   4.10  11.25 
1984 09  7.60  -4.40   1.59 
1984 10  3.30 -11.30  -4.00 
1984 11 -3.60 -17.10 -10.35 
1984 12 13.30 -25.10 -19.20 
1985 01 12.60 -28.50 -20.55 
1985 02 -7.40 -23.70 -15.55 
1985 03 -5.50 -19.79 -12.65 
1985 04  4.19  -9.30  -2.55 
1985 05  5.70  -4.90    .39 
1985 06  9.60   -.50   4.55 
1985 07 15.30   2.60   8.95 
1985 08 12.50    .90   6.70 
1985 09  9.89  -3.90   2.99 
1985 11 -7.10 -21.60 -14.35 
1985 12 -9.10 -23.50 -16.29 
1986 01 13.90 -29.80 -21.84 
1986 02 -9.70 -26.70 -18.20 
1986 03 -5.90 -19.70 -12.80 
1986 04  -.10 -13.30  -6.70 
1986 05  4.90  -5.00    .-4 
1986 06  8.20  -1.10   3.55 
1986 07 13.20   1.40   7.30 
1986 08 12.20   1.30   6.75 
1986 09  9.39  -1.50   3.94 
1986 10  2.50  -7.40  -2.45 
1986 11 -5.00 -16.60 -10.80 
1986 12 10.20 -23.30 -16.75 
1987 01 10.50 -25.10 -17.79 
1987 02 -8.00 -23.10 -15.55 
1987 03 -2.80 -15.90  -9.34 
1987 04   .60  -9.89  -4.64 
1987 05  4.50  -4.90   -.20 
1987 06  6.70  -2.20   2.25 
1987 07 10.30   -.20   5.05 
1987 08 14.00   1.50   7.75 
1987 09  9.70  -3.00   3.35 
1987 10 -2.20 -12.70  -7.45 
1987 11 -6.40 -20.00 -13.20 
1987 12 10.10 -24.50 -17.29 
1988 01 12.70 -27.60 -20.15 
1988 02 10.60 -25.50 -18.04 
1988 03 -5.60 -21.60 -13.60 
1988 04  1.60 -12.70  -5.55 
1988 05  5.80  -4.30    .75 
1988 06 11.00   -.70   5.15 
1988 07 14.60   2.40   8.50 
1988 08 12.40    .10   6.25 
1988 09  7.90  -2.30   2.80 
1988 10   .90  -8.70  -3.90 
1988 11 -2.30 -16.40  -9.34 
1988 12 10.40 -26.00 -18.20 
1989 01 14.20 -30.80 -22.50 
1989 02 12.10 -27.20 -19.65 
1989 03 -4.50 -20.40 -12.45 
1989 04 -1.90 -14.00  -7.95 
1989 05  5.10  -5.90   -.40 
1989 06  7.60  -1.60   3.00 
1989 07 12.10   1.50   6.80 
1989 08 11.80    .30   6.05 
1989 09  8.39  -3.50   2.44 
1989 10  4.40  -7.20  -1.39 
1989 11 -4.30 -18.50 -11.40 
1989 12 -8.39 -23.70 -16.04 
1990 01 11.10 -26.90 -19.00 
1990 02 11.50 -26.60 -19.04 
1990 03 -5.70 -24.80 -15.25 
1990 04  -.60 -14.70  -7.65 
1990 05  8.39  -2.90   2.74 
1990 06 13.30    .80   7.05 
1990 07 13.20    .80   7.00 
1990 08 15.20    .60   7.90 
1990 09 12.30  -1.30   5.50 
1990 10  4.00  -9.70  -2.85 
1990 11 -2.40 -15.40  -8.89 
