1951 01  5.10 -19.00  -6.95 
1951 02   .70 -15.10  -7.20 
1951 03  2.80 -17.79  -7.49 
1951 04  6.70 -11.90  -2.60 
1951 05 10.90  -7.10   1.89 
1951 06 17.29   -.70   8.29 
1951 07 16.79  -2.90   6.95 
1951 08 16.50   1.80   9.14 
1951 09 16.10  -5.50   5.30 
1951 10  7.90  -8.10   -.10 
1951 11  6.20 -11.90  -2.85 
1951 12  5.80 -16.50  -5.35 
1952 01   .90 -17.90  -8.50 
1952 02 -2.20 -18.00 -10.10 
1952 03  3.80 -23.70  -9.95 
1952 04 10.40 -15.20  -2.40 
1952 05  9.30 -13.00  -1.84 
1952 06 14.00  -2.60   5.70 
1952 07 20.70    .20  10.45 
1952 08 22.50   -.70  10.90 
1952 09 11.80  -7.30   2.25 
1952 10  9.80  -9.50    .15 
1952 11  2.20 -15.10  -6.45 
1952 12  2.40 -15.40  -6.50 
1953 01  -.50 -18.40  -9.45 
1953 02   .20 -22.40 -11.10 
1953 03  7.30 -22.70  -7.70 
1953 04  5.30 -11.10  -2.90 
1953 05 14.30 -12.40    .95 
1953 06 14.00  -3.50   5.25 
1953 07 17.79    .70   9.25 
1953 08 14.20  -1.20   6.50 
1953 09 14.90  -5.70   4.60 
1953 10 13.80  -8.20   2.80 
1953 11  5.80 -17.50  -5.85 
1953 12  6.70 -15.40  -4.35 
1954 01 -2.40 -26.80 -14.60 
1954 02  1.70 -21.70 -10.00 
1954 03  1.40 -11.40  -5.00 
1954 04  4.10 -14.60  -5.25 
1954 05  9.80 -10.30   -.25 
1954 06 15.80    .30   8.05 
1954 07 13.70    . 0   6.85 
1954 08 18.60    .10   9.35 
1954 09 17.60  -7.20   5.20 
1954 10 10.40  -9.70    .34 
1954 11  5.90 -16.79  -5.45 
1954 12  3.00 -17.40  -7.20 
1955 01  5.90 -18.10  -6.10 
1955 02 -1.00 -22.00 -11.50 
1955 03  8.39 -21.30  -6.45 
1955 04 10.90 -17.20  -3.15 
1955 05 10.80  -9.70    .55 
1955 06 12.60  -4.30   4.15 
1955 07 17.10   1.60   9.35 
1955 08 13.80   2.50   8.14 
1955 09 14.90  -3.30   5.80 
1955 10 11.90 -11.30    .29 
1955 11  7.40 -17.50  -5.05 
1955 12  2.80 -17.10  -7.15 
1956 01  1.50 -28.40 -13.45 
1956 02  -.30 -29.10 -14.70 
1956 03  4.00 -21.60  -8.80 
1956 04  5.40 -17.10  -5.85 
1956 05 11.30  -6.00   2.65 
1956 06 14.10  -2.09   6.00 
1956 07 15.90    .30   8.09 
1956 08 17.50    .10   8.80 
1956 09 18.10  -5.50   6.30 
1956 10 12.40 -10.30   1.04 
1956 11   . 0 -17.00  -8.50 
1956 12  5.30 -15.90  -5.30 
1957 01  2.50 -19.00  -8.25 
1957 02  4.50 -17.40  -6.45 
1957 03  5.20 -19.10  -6.95 
1957 04  7.60 -13.80  -3.10 
1957 05  9.20 -10.20   -.50 
1957 06 19.50  -2.00   8.75 
1957 07 23.00   1.20  12.10 
1957 08 18.90  -1.60   8.64 
1957 09 14.70  -7.80   3.44 
1957 10 10.40  -8.70    .84 
1957 11  7.70 -24.80  -8.54 
1957 12  1.50 -22.30 -10.40 
1958 01   .50 -20.50 -10.00 
1958 02  3.00 -19.50  -8.25 
1958 03   . 0 -21.40 -10.70 
1958 04   .30 -14.30  -7.00 
1958 05 16.90  -8.89   4.00 
1958 06 13.20  -5.00   4.10 
1958 07 19.50    . 0   9.75 
1958 08 18.60   1.10   9.85 
1958 09 14.80  -4.60   5.10 
1958 10 11.30 -10.20    .55 
1958 11  4.69 -10.70  -3.00 
1958 12  2.09 -18.29  -8.09 
1959 01  5.10 -20.60  -7.75 
1959 02  4.00 -19.70  -7.85 
1959 03  5.30 -13.90  -4.29 
1959 04  6.50 -14.20  -3.85 
1959 05  8.89  -7.10    .89 
1959 06 12.90  -3.90   4.50 
1959 07 21.00   -.10  10.45 
1959 08 15.40  -2.70   6.35 
1959 09 12.70  -7.40   2.65 
1959 10  8.00 -10.00  -1.00 
1959 11  4.10  -8.30  -2.10 
1959 12  2.40 -12.30  -4.94 
1960 01  3.20 -21.90  -9.34 
1960 02  2.50 -25.60 -11.55 
1960 03  2.09 -18.00  -7.95 
1960 04  5.30 -10.90  -2.79 
1960 05 13.60  -8.60   2.50 
1960 06 11.70  -2.30   4.69 
1960 07 17.50  -2.50   7.50 
1960 08 17.90    . 0   8.95 
1960 09 12.30  -5.40   3.45 
1960 10 11.00  -7.40   1.80 
1960 11  4.69 -10.90  -3.10 
1960 12  4.69 -13.10  -4.20 
1961 01 -1.00 -23.70 -12.35 
1961 02  3.60 -16.60  -6.50 
1961 03  6.30 -15.40  -4.54 
1961 04  9.50 -10.90   -.69 
1961 05  9.30  -7.50    .90 
1961 06 17.10   -.60   8.25 
1961 07 18.50  -1.50   8.50 
1961 08 18.79  -1.60   8.59 
1961 09 18.40  -1.40   8.50 
1961 10  9.80  -5.10   2.35 
1961 11  5.50 -14.20  -4.35 
1961 12  5.70 -28.00 -11.15 
1962 01  2.50 -21.80  -9.64 
1962 02 -1.10 -20.50 -10.80 
1962 03  1.90 -21.80  -9.95 
1962 04 14.20 -11.00   1.59 
1962 05  8.50 -11.90  -1.69 
1962 06 17.10  -7.50   4.80 
1962 07 18.29  -2.80   7.74 
1962 08 17.50   -.90   8.30 
1962 09 15.30  -4.40   5.45 
1962 10 12.70  -7.20   2.75 
1962 11  5.70 -12.40  -3.35 
1962 12   .30 -24.10 -11.90 
1963 01 -2.70 -30.20 -16.45 
1963 02  -.40 -23.30 -11.85 
1963 03  4.10 -20.80  -8.34 
1963 04  8.80 -13.60  -2.40 
1963 05 14.40  -4.30   5.04 
1963 06 19.20  -4.40   7.40 
1963 07 18.60    .20   9.40 
1963 08 18.50   -.60   8.95 
1963 09 17.70  -6.30   5.70 
1963 10  9.10  -8.39    .35 
1963 11  7.60 -11.80  -2.10 
1963 12  4.10 -20.90  -8.39 
1964 01  5.00 -23.90  -9.45 
1964 02  -.40 -23.50 -11.95 
1964 03  2.50 -19.60  -8.55 
1964 04  7.00 -12.50  -2.75 
1964 05 11.60  -6.30   2.65 
1964 06 18.20  -2.50   7.85 
1964 07 18.20  -2.90   7.65 
1964 08 17.40  -3.60   6.89 
1964 09 14.00  -6.10   3.95 
1964 10 11.60  -6.20   2.70 
1964 11  3.20 -12.70  -4.75 
1964 12  2.90 -15.20  -6.14 
1965 01   .40 -18.20  -8.90 
1965 02  -.80 -23.60 -12.20 
1965 03   .50 -17.20  -8.35 
1965 04  2.20 -14.10  -5.95 
1965 05  8.89 -10.40   -.75 
1965 06 19.90  -2.50   8.70 
1965 07 16.70  -2.40   7.15 
1965 08 17.20  -2.70   7.25 
1965 09 13.70  -2.09   5.80 
1965 10 13.80  -8.20   2.80 
1965 11  7.50 -20.00  -6.25 
1965 12  6.20 -18.60  -6.20 
1966 01  5.30 -22.60  -8.64 
1966 02  2.90 -10.90  -3.99 
1966 03   .60 -18.20  -8.80 
1966 04  9.50 -10.50   -.50 
1966 05 12.20  -7.50   2.34 
1966 06 16.40  -4.10   6.14 
1966 07 16.29  -1.50   7.39 
1966 08 19.29    .40   9.84 
1966 09 13.20  -4.30   4.44 
1966 10 14.30 -12.40    .95 
1966 11  7.50 -11.80  -2.15 
1966 12   .10 -15.40  -7.64 
1967 01 -1.70 -20.29 -11.00 
1967 02  2.80 -20.10  -8.65 
1967 03  4.19 -12.60  -4.20 
1967 04  7.80 -12.30  -2.25 
1967 05 10.50  -5.70   2.40 
1967 06 19.79  -3.70   8.04 
1967 07 18.79   1.50  10.14 
1967 08 16.90    .30   8.59 
1967 09 14.00   -.70   6.65 
1967 10 11.20  -9.39    .90 
1967 11  8.00 -13.30  -2.65 
1967 12   .40 -23.40 -11.50 
1968 01   . 0 -27.10 -13.55 
1968 02   .10 -18.40  -9.14 
1968 03  7.80 -19.00  -5.60 
1968 04 14.20 -14.60   -.20 
1968 05 14.90  -6.80   4.04 
1968 06 17.79  -1.00   8.39 
1968 07 19.00  -1.00   9.00 
1968 08 13.00  -1.90   5.55 
1968 09 12.00  -4.30   3.85 
1968 10  9.10  -8.80    .15 
1968 11  8.10 -12.70  -2.29 
1968 12  3.20 -18.10  -7.45 
1969 01  2.00 -18.29  -8.14 
1969 02  -.50 -19.79 -10.14 
1969 03   .10 -16.20  -8.05 
1969 04 12.20 -13.60   -.70 
1969 05 17.50  -5.80   5.85 
1969 06 12.50  -1.50   5.50 
1969 07 17.00   -.90   8.05 
1969 08 15.50   -.50   7.50 
1969 09 11.30  -5.50   2.90 
1969 10 13.30  -8.60   2.34 
1969 11  8.10 -17.20  -4.55 
1969 12  -.60 -16.20  -8.40 
1970 01   .90 -17.79  -8.45 
1970 02 -3.90 -21.10 -12.50 
1970 03  -.20 -18.00  -9.10 
1970 04  5.30 -13.90  -4.29 
1970 05  8.20  -9.10   -.45 
1970 06 14.60  -6.10   4.25 
1970 07 15.90  -2.20   6.85 
1970 08 14.70   -.70   7.00 
1970 09 15.00  -7.30   3.85 
1970 10 12.00 -11.10    .44 
1970 11  7.60 -12.60  -2.50 
1970 12  5.20 -16.50  -5.65 
1971 01  6.00 -19.70  -6.85 
1971 02  1.60 -22.80 -10.60 
1971 03  4.90 -22.90  -9.00 
1971 04  5.20 -12.60  -3.70 
1971 05 13.50  -5.60   3.95 
1971 06 13.10  -3.00   5.05 
1971 07 20.00  -3.00   8.50 
1971 08 18.70  -1.50   8.60 
1971 09 10.50  -6.20   2.15 
1971 10 12.10 -12.80   -.34 
1971 11  6.10 -18.10  -6.00 
1971 12  3.00 -18.79  -7.89 
1972 01   .20 -20.29 -10.04 
1972 02  5.80 -13.60  -3.90 
1972 03  6.10 -17.40  -5.64 
1972 04  6.20 -11.20  -2.50 
1972 05 10.50  -4.30   3.10 
1972 06 15.20  -2.80   6.20 
1972 07 18.20   -.50   8.85 
1972 08 19.60  -1.30   9.15 
1972 09 11.30  -8.20   1.55 
1972 10  7.90 -12.70  -2.39 
1972 11  6.90 -15.10  -4.10 
1972 12  8.30 -14.30  -3.00 
1973 01  3.10 -13.20  -5.05 
1973 02   .70 -17.70  -8.50 
1973 03  4.40 -15.40  -5.50 
1973 04  3.90 -10.60  -3.35 
1973 05 16.10  -7.10   4.50 
1973 06 16.00  -4.90   5.55 
1973 07 14.70   -.60   7.05 
1973 08 16.50   1.10   8.80 
1973 09 16.90  -5.80   5.55 
1973 10 13.20 -14.50   -.65 
1973 11  4.10 -18.90  -7.39 
1973 12  1.80 -20.40  -9.30 
1974 01  1.90 -12.40  -5.25 
1974 02  2.20 -13.90  -5.85 
1974 03  9.39 -13.90  -2.25 
1974 04  4.50 -12.50  -4.00 
1974 05  9.39  -7.60    .89 
1974 06 11.10  -4.10   3.50 
1974 07 15.80  -1.40   7.20 
1974 08 20.40    .30  10.35 
1974 09 12.90  -5.00   3.94 
1974 10  3.60 -10.20  -3.30 
1974 11  4.90 -11.60  -3.35 
1974 12  3.20 -16.60  -6.70 
1975 01  7.20 -15.80  -4.30 
1975 02   .50 -19.70  -9.60 
1975 03  4.30 -16.50  -6.10 
1975 04  6.80 -12.10  -2.65 
1975 05 12.40  -4.60   3.90 
1975 06 16.50  -4.10   6.20 
1975 07 17.29   -.70   8.29 
1975 08 14.80    .10   7.45 
1975 09 19.79  -2.20   8.79 
1975 10 11.20 -10.40    .40 
1975 11  6.20 -17.50  -5.65 
1975 12  5.80 -19.00  -6.60 
1976 01  3.00 -20.80  -8.89 
1976 02  3.10 -14.60  -5.75 
1976 03  1.70 -21.20  -9.75 
1976 04  6.00 -13.60  -3.80 
1976 05 10.20  -7.80   1.19 
1976 06 15.90  -3.70   6.10 
1976 07 19.70   -.80   9.45 
1976 08 12.80  -2.09   5.35 
1976 09 12.20  -4.19   4.00 
1976 10 12.60  -6.10   3.25 
1976 11  7.10 -16.79  -4.84 
1976 12  -.30 -24.50 -12.40 
1977 01  1.40 -16.79  -7.70 
1977 02  1.20 -18.40  -8.59 
1977 03  7.20 -17.90  -5.35 
1977 04  9.89 -14.60  -2.35 
1977 05 13.20  -7.60   2.80 
1977 06 16.10  -7.60   4.25 
1977 07 15.30  -2.50   6.40 
1977 08 17.90   -.70   8.59 
1977 09 13.10  -7.00   3.05 
1977 10 12.10  -6.00   3.05 
1977 11  7.50 -16.40  -4.44 
1977 12  4.50 -15.60  -5.55 
1978 01  1.20 -19.29  -9.04 
1978 02  6.90 -21.50  -7.30 
1978 03  3.80 -16.29  -6.24 
1978 04  3.50 -15.50  -6.00 
1978 05  7.80 -12.70  -2.44 
1978 06 12.60  -4.19   4.20 
1978 07 14.10  -1.70   6.20 
1978 08 13.50  -4.50   4.50 
1978 09 10.70  -6.70   2.00 
1978 10 13.50 -11.10   1.19 
1978 11  8.50 -11.70  -1.59 
1978 12   .50 -20.60 -10.05 
1979 01   . 0 -27.00 -13.50 
1979 02 -1.20 -16.50  -8.85 
1979 03  2.00 -14.00  -6.00 
1979 04  5.40 -13.50  -4.05 
1979 05 14.10  -7.80   3.15 
1979 06 16.00   1.20   8.60 
1979 07 13.70  -1.60   6.05 
1979 08 18.70  -2.00   8.35 
1979 09 14.10  -7.40   3.35 
1979 10 10.90 -10.00    .44 
1979 11  6.00 -11.10  -2.55 
1979 12  7.10 -21.50  -7.20 
1980 01  -.90 -21.10 -11.00 
1980 02  5.40 -16.10  -5.35 
1980 03  2.20 -19.00  -8.39 
1980 04  4.10 -13.50  -4.69 
1980 05  7.00 -12.40  -2.69 
1980 06 15.70  -3.90   5.89 
1980 07 11.50  -1.40   5.05 
1980 08 17.50  -3.70   6.90 
1980 09 12.60  -3.80   4.40 
1980 10  9.50 -11.10   -.80 
1980 11  6.70 -15.60  -4.45 
1980 12  3.50 -21.50  -9.00 
1981 01  2.00 -22.00 -10.00 
1981 02  -.30 -19.20  -9.75 
1981 03  7.30 -13.70  -3.19 
1981 04  9.10 -14.60  -2.75 
1981 05 11.10  -9.70    .70 
1981 06 16.79  -2.80   6.99 
1981 07 14.80  -1.10   6.85 
1981 08 18.10  -4.00   7.05 
1981 09 14.50  -5.70   4.40 
1981 10 14.30 -10.00   2.15 
1981 11  6.50 -15.30  -4.40 
1981 12  -.30 -20.20 -10.25 
1982 01  6.70 -25.10  -9.20 
1982 02  1.60 -19.90  -9.14 
1982 03  6.70 -13.60  -3.45 
1982 04  5.30 -13.10  -3.90 
1982 05 12.80 -10.90    .95 
1982 06 16.90  -4.60   6.14 
1982 07 15.90   -.50   7.70 
1982 08 17.20   1.10   9.15 
1982 09 15.70   1.00   8.35 
1982 10 10.40  -5.30   2.54 
1982 11  9.60 -14.50  -2.44 
1982 12  4.10 -16.60  -6.25 
1983 01  5.10 -20.20  -7.55 
1983 02  -.30 -22.70 -11.50 
1983 03  3.20 -17.00  -6.90 
1983 04  7.90 -11.80  -1.95 
1983 05 18.10  -5.80   6.15 
1983 06 16.00  -3.60   6.20 
1983 07 19.29  -2.60   8.34 
1983 08 18.50  -1.50   8.50 
1983 09 15.30  -7.90   3.70 
1983 10 13.20  -8.70   2.25 
1983 11  8.30 -20.00  -5.85 
1983 12  5.60 -20.10  -7.25 
1984 01  4.19 -17.10  -6.45 
1984 02   . 0 -18.50  -9.25 
1984 03   .30 -20.80 -10.25 
1984 04  4.50 -14.00  -4.75 
1984 05 12.50  -6.50   3.00 
1984 06 13.70  -4.50   4.60 
1984 07 21.70  -2.80   9.45 
1984 08 17.90  -2.00   7.95 
1984 09 13.40  -3.20   5.10 
1984 10 10.20  -8.20   1.00 
1984 11 10.70  -9.00    .84 
1984 12  5.60 -14.90  -4.64 
1985 01   .30 -25.20 -12.45 
1985 02 -1.70 -27.90 -14.80 
1985 03  2.20 -14.50  -6.15 
1985 04  8.00 -11.60  -1.80 
1985 05 13.90  -9.39   2.25 
1985 06 14.60  -5.00   4.80 
1985 07 17.40  -1.30   8.05 
1985 08 19.20  -1.20   9.00 
1985 09 14.50  -6.10   4.19 
1985 10 15.70  -8.60   3.54 
1985 11  5.50 -17.90  -6.20 
1985 12  7.90 -16.79  -4.44 
1986 01 -1.40 -20.00 -10.70 
1986 02 -2.60 -24.00 -13.30 
1986 03  4.60 -16.50  -5.95 
1986 04 11.40 -14.40  -1.50 
1986 05 15.40  -3.20   6.10 
1986 06 17.50  -4.30   6.60 
1986 07 16.29  -2.40   6.95 
1986 08 16.60  -2.00   7.30 
1986 09 16.10  -5.10   5.50 
1986 10 13.80  -8.39   2.70 
1986 11  6.60 -11.20  -2.30 
1986 12  5.60 -19.50  -6.95 
1987 01  -.30 -27.00 -13.65 
1987 02  1.70 -20.70  -9.50 
1987 03   .80 -27.90 -13.55 
1987 04  8.50 -11.50  -1.50 
1987 05  9.60 -10.20   -.29 
1987 06 17.29  -5.30   5.99 
1987 07 18.70  -2.50   8.10 
1987 08 16.10  -2.80   6.65 
1987 09 14.20  -6.20   4.00 
1987 10 10.20  -7.30   1.44 
1987 11  1.30  -9.50  -4.10 
1987 12  3.00 -20.10  -8.55 
1988 01  5.30 -12.00  -3.35 
1988 02  -.80 -20.70 -10.75 
1988 03 -1.70 -17.50  -9.60 
1988 04  6.60 -14.80  -4.10 
1988 05 10.60  -6.00   2.30 
1988 06 14.30  -1.50   6.40 
1988 07 19.60   1.20  10.40 
1988 08 19.29  -1.20   9.04 
1988 09 12.40  -2.30   5.04 
1988 10 13.60 -15.20   -.79 
1988 11  1.90 -19.79  -8.95 
1988 12   . 0 -20.60 -10.30 
1989 01  6.50 -15.10  -4.30 
1989 02  7.80 -15.70  -3.94 
1989 03  4.69 -12.80  -4.05 
1989 04  7.60 -13.20  -2.80 
1989 05 11.30  -7.70   1.80 
1989 06 11.30  -3.50   3.90 
1989 07 17.79  -3.10   7.34 
1989 08 18.20  -2.20   8.00 
1989 09 15.90  -4.30   5.80 
1989 10 12.30  -7.70   2.30 
1989 11  5.30 -20.80  -7.74 
1989 12  6.70 -20.20  -6.75 
