1972 01 29.00 -99.99 -99.99 
1972 06 29.00   3.00  16.00 
1972 07 29.30   5.00  17.15 
1972 08 26.00   3.90  14.95 
1972 09 14.50   -.50   7.00 
1972 10 11.10  -4.40   3.35 
1972 11  5.00  -7.80  -1.40 
1972 12  7.90  -3.30   2.30 
1973 01  8.00  -8.00    . 0 
1973 02  3.70 -13.50  -4.90 
1973 03  8.39  -6.40    .99 
1973 04  6.10  -5.80    .14 
1973 05 19.60   -.50   9.55 
1973 06 23.10   3.40  13.25 
1973 07 28.10   7.10  17.60 
1973 08 23.50   3.50  13.50 
1973 09 16.20    .20   8.20 
1973 10  9.20  -8.20    .50 
1973 11  8.80 -15.00  -3.10 
1973 12  5.60 -14.00  -4.19 
1974 01  5.40  -9.50  -2.05 
1974 02  6.20 -15.00  -4.40 
1974 03  8.00 -15.00  -3.50 
1974 04 10.90  -9.50    .69 
1974 05 17.60  -3.10   7.25 
1974 06 28.50   2.40  15.45 
1974 07 19.50   7.00  13.25 
1974 08 20.29   5.50  12.90 
1974 09 20.00   3.00  11.50 
1974 10  9.20  -2.80   3.19 
1974 11  5.00  -8.00  -1.50 
1974 12  6.30 -13.00  -3.35 
1975 01  7.00 -14.50  -3.75 
1975 02  6.60 -15.50  -4.44 
1975 03  5.00  -7.20  -1.09 
1975 04 10.20  -8.00   1.09 
1975 05 17.00  -2.50   7.25 
1975 06 15.40   2.00   8.70 
1975 07 21.00   4.40  12.70 
1975 08 22.10   2.50  12.30 
1975 09 15.20   2.20   8.70 
1975 10 13.10  -5.50   3.80 
1975 11 10.20  -8.50    .84 
1975 12  5.00 -10.90  -2.94 
1976 01   . 0 -15.40  -7.70 
1976 02  6.00 -14.50  -4.25 
1976 03  8.00 -13.00  -2.50 
1976 04  7.40  -6.00    .70 
1976 05 19.00  -4.00   7.50 
1976 06 20.00    .50  10.25 
1976 07 23.00   5.50  14.25 
1976 08 21.00   5.00  13.00 
1976 09 14.00  -1.60   6.20 
1976 10 10.00  -3.10   3.45 
1976 11  6.50  -9.00  -1.25 
1976 12  4.00 -18.00  -7.00 
1977 01  7.20 -14.50  -3.65 
1977 02  2.09 -13.00  -5.45 
1977 03  8.00 -13.00  -2.50 
1977 04  7.50 -13.00  -2.75 
1977 05 13.00  -2.50   5.25 
1977 06 20.20   1.40  10.80 
1977 07 26.60   5.50  16.04 
1977 08 24.40   4.90  14.65 
1977 09 15.50   1.50   8.50 
1977 10 10.20  -2.50   3.85 
1977 11 11.00 -10.40    .30 
1977 12  5.40 -10.00  -2.30 
1978 01  5.50 -16.00  -5.25 
1978 02  5.00 -17.50  -6.25 
1978 03  5.50 -16.10  -5.30 
1978 04  7.80  -7.00    .40 
1978 05 19.00  -3.40   7.80 
1978 06 24.00   3.50  13.75 
1978 07 24.50   6.80  15.65 
1978 08 22.20   2.50  12.35 
1978 09 21.00  -3.30   8.85 
1978 10 11.10  -5.00   3.05 
1978 11  9.80  -9.50    .15 
1978 12  1.90 -20.50  -9.30 
1979 01  2.00 -18.50  -8.25 
1979 02  4.50 -16.00  -5.75 
1979 03  6.00 -15.50  -4.75 
1979 04  9.60  -7.00   1.30 
1979 05 15.00  -1.80   6.60 
1979 06 27.00   3.00  15.00 
1979 07 26.00   6.50  16.25 
1979 08 25.00   5.50  15.25 
1979 09 18.50    . 0   9.25 
1979 10  8.00  -3.80   2.09 
1979 11  7.00  -6.00    .50 
1979 12  6.20 -13.20  -3.50 
1980 01  5.50 -16.00  -5.25 
1980 02  6.50 -20.00  -6.75 
1980 03  3.30 -11.60  -4.15 
1980 04 11.50  -2.70   4.40 
1980 05 21.90   -.50  10.70 
1980 06 24.60   2.00  13.30 
1980 07 29.60   6.00  17.79 
1980 09 15.50   1.60   8.55 
1980 10 10.40 -10.00    .19 
1980 11  6.00 -15.00  -4.50 
1980 12  5.00 -14.50  -4.75 
1981 01  6.20 -18.90  -6.35 
1981 02  2.40  -9.60  -3.60 
1981 03  6.40 -15.00  -4.30 
1981 04  8.10  -6.50    .80 
1981 05 23.50  -5.00   9.25 
1981 06 17.00    . 0   8.50 
1981 07 22.80   4.50  13.65 
1981 08 20.10   4.00  12.05 
1981 09 15.60  -1.00   7.30 
1981 10 13.20  -4.60   4.30 
1981 11  7.00 -10.00  -1.50 
1981 12  4.40 -14.50  -5.05 
1982 01  7.40 -16.60  -4.60 
1982 02  6.50 -10.50  -2.00 
1982 03  6.10 -10.60  -2.25 
1982 04  9.39  -6.60   1.39 
1982 05 13.00  -1.30   5.85 
1982 06 22.60   1.60  12.10 
1982 07 25.80   5.50  15.65 
1982 08 19.50   3.40  11.45 
1982 09 13.20   -.10   6.55 
1982 10 12.50  -4.60   3.95 
1982 11  6.80  -9.20  -1.19 
1982 12  7.20 -11.50  -2.15 
1983 01  6.00 -13.10  -3.55 
1983 02  5.50 -10.80  -2.65 
1983 03  6.80 -13.60  -3.40 
1983 04 10.00  -6.40   1.80 
1983 05 16.60   -.90   7.85 
1983 06 19.20   -.10   9.55 
1983 07 25.60   6.00  15.80 
1983 08 19.10   3.00  11.05 
1983 09 22.00   -.10  10.95 
1983 10  9.50  -5.10   2.20 
1983 11 10.20 -14.00  -1.90 
1983 12  5.40 -11.80  -3.20 
1984 01  3.00 -13.50  -5.25 
1984 02  6.00 -10.60  -2.30 
1984 03  3.30 -10.00  -3.35 
1984 04 12.20  -5.00   3.60 
1984 05 23.70  -1.50  11.10 
1984 06 24.50    .90  12.70 
1984 07 23.50   5.00  14.25 
1984 08 23.90   3.10  13.50 
1984 09 15.80   1.00   8.39 
1984 10 15.30  -4.00   5.65 
1984 11  8.50  -8.00    .25 
1984 12  8.10  -9.00   -.44 
1985 01  3.60 -15.50  -5.95 
1985 03  5.00 -10.60  -2.80 
1985 04  6.00  -8.50  -1.25 
1985 05 18.50  -2.40   8.05 
1985 06 24.10   2.20  13.15 
1985 07 24.00   7.00  15.50 
1985 08 23.00   4.50  13.75 
1985 09 15.00  -1.00   7.00 
1985 10 11.30  -6.80   2.25 
1985 11  7.00 -12.80  -2.90 
1985 12  5.80 -15.00  -4.60 
1986 01 -1.40 -18.79 -10.09 
1986 02  4.19 -14.30  -5.05 
1986 03  7.60 -11.90  -2.14 
1986 04 11.20 -10.00    .59 
1986 05 16.00   2.50   9.25 
1986 06 25.00   3.50  14.25 
1986 07 23.70   3.40  13.55 
1986 08 19.79   4.00  11.90 
1986 09 15.40  -4.00   5.70 
1986 10 10.50  -1.50   4.50 
1986 11  6.40  -8.00   -.79 
1986 12  5.70 -17.60  -5.95 
1987 01  5.20 -22.80  -8.79 
1987 02  1.80 -23.60 -10.90 
1987 03  4.60 -18.90  -7.14 
1987 04  9.39  -8.10    .64 
1987 05 18.00   -.80   8.60 
1987 06 21.30   2.80  12.04 
1987 07 28.90   3.00  15.95 
1987 08 24.70   1.40  13.05 
1987 09 16.90   -.20   8.34 
1987 10 16.20   -.60   7.80 
1987 11  8.39  -6.60    .89 
1987 12  6.10 -18.79  -6.34 
1988 01  6.30 -16.79  -5.24 
1988 02  4.40 -16.60  -6.10 
1988 03  5.50 -15.40  -4.94 
1988 04  6.70 -11.80  -2.55 
1988 05 19.60  -1.80   8.90 
1988 06 24.50   -.40  12.05 
1988 07 29.50   7.00  18.25 
1988 08 21.60   4.10  12.85 
1988 09 19.40    .60  10.00 
1988 10 12.40 -10.90    .75 
1988 11  7.90 -18.70  -5.40 
1988 12  7.40 -15.10  -3.85 
1989 01  7.80 -10.00  -1.09 
1989 02  7.50 -11.60  -2.05 
1989 03  8.50 -10.70  -1.09 
1989 04 12.40  -9.70   1.34 
1989 05 17.79   -.40   8.70 
1989 06 22.10   1.50  11.80 
1989 07 23.20   3.10  13.15 
1989 08 24.40   1.80  13.10 
1989 09 16.79   -.40   8.20 
1989 10 11.00  -4.80   3.10 
1989 11 10.00 -11.30   -.65 
1989 12  8.50 -17.50  -4.50 
1990 01  5.40 -16.40  -5.50 
1990 02  7.90 -10.70  -1.39 
1990 03  6.80 -14.50  -3.85 
1990 04 13.30 -12.70    .30 
1990 05 16.00   -.70   7.65 
1990 06 25.20    .90  13.05 
1990 07 26.50   2.70  14.60 
1990 08 23.00   5.00  14.00 
1990 09 19.10  -2.60   8.25 
1990 10 12.00  -1.30   5.35 
1990 11  7.40 -11.70  -2.14 
1990 12  6.30  -9.10  -1.40 
1991 01  7.40 -17.29  -4.94 
1991 02  4.80 -14.80  -5.00 
1991 03  6.90 -14.10  -3.60 
1991 04 12.20 -12.60   -.20 
1991 05 12.80  -2.30   5.25 
1991 06 22.00   -.70  10.65 
1991 07 24.30   8.00  16.15 
1991 08 21.30   5.30  13.29 
1991 09 14.90   -.90   7.00 
1991 10 11.00  -6.00   2.50 
1991 11  7.30  -7.80   -.25 
1991 12  7.30 -13.50  -3.10 
1992 01  7.20 -14.10  -3.45 
1992 02  6.60 -16.70  -5.05 
1992 03  7.00 -13.00  -3.00 
1992 04  9.30 -10.50   -.59 
