1973 09 18.00  -2.50   7.75 
1973 10 21.00 -15.50   2.75 
1973 11  7.10 -24.50  -8.70 
1973 12  4.80 -28.50 -11.85 
1974 01  3.00 -21.00  -9.00 
1974 02  6.00 -19.20  -6.60 
1974 03 14.50 -20.50  -3.00 
1974 04 17.20 -13.30   1.95 
1974 05 25.70  -6.50   9.60 
1974 06 28.00    . 0  14.00 
1974 07 24.50   2.50  13.50 
1974 08 23.00    .60  11.80 
1974 09 21.60   -.90  10.35 
1974 10 11.90  -3.60   4.14 
1974 11  5.20 -16.20  -5.50 
1974 12  5.00 -21.70  -8.35 
1975 01  6.00 -26.20 -10.10 
1975 02  7.20 -30.00 -11.40 
1975 03  7.50 -19.50  -6.00 
1975 04 10.20 -17.00  -3.40 
1975 05 22.30  -4.30   9.00 
1975 06 26.20  -2.00  12.10 
1975 07 29.00   4.00  16.50 
1975 08 32.09   1.20  16.65 
1975 09 21.50  -3.00   9.25 
1975 10 15.00  -6.50   4.25 
1975 11  8.10 -12.30  -2.09 
1975 12  8.50 -19.00  -5.25 
1976 01  3.30 -28.80 -12.75 
1976 02  8.00 -23.00  -7.50 
1976 03 11.20 -22.80  -5.80 
1976 04 14.00 -12.00   1.00 
1976 05 24.50  -4.00  10.25 
1976 06 27.00  -1.10  12.95 
1976 07 27.00   2.70  14.85 
1976 08 26.70    .20  13.45 
1976 09 17.50  -6.00   5.75 
1976 10 12.50  -8.00   2.25 
1976 11  4.00 -19.00  -7.50 
1976 12  1.50 -30.50 -14.50 
1977 01  2.00 -30.00 -14.00 
1977 02  4.00 -27.50 -11.75 
1977 03 11.20 -20.00  -4.40 
1977 04 11.00 -18.79  -3.89 
1977 05 22.60  -1.60  10.50 
1977 07 30.00   2.80  16.40 
1977 08 25.00   -.10  12.45 
1977 09 18.00  -3.20   7.40 
1977 10 14.50  -4.00   5.25 
1977 11  8.39 -17.70  -4.65 
1977 12  2.09 -24.70 -11.30 
1978 01  2.40 -22.50 -10.05 
1978 02  1.50 -33.70 -16.10 
1978 03  9.30 -28.00  -9.35 
1978 04 12.70 -11.80    .44 
1978 05 26.00  -6.70   9.64 
1978 06 25.50   2.70  14.10 
1978 07 28.20   3.10  15.65 
1978 08 27.00  -2.40  12.30 
1978 09 15.50  -5.30   5.10 
1978 10 15.50  -7.20   4.15 
1978 11 10.50 -21.50  -5.50 
1978 12 -1.80 -33.70 -17.75 
1979 01  2.60 -32.20 -14.80 
1979 02  3.00 -28.20 -12.60 
1979 03  5.50 -28.60 -11.55 
1979 04 14.50 -10.50   2.00 
1979 05 23.60  -7.00   8.30 
1979 06 27.80    .70  14.25 
1979 07 23.60   1.20  12.40 
1979 08 24.00   -.20  11.90 
1979 09 21.00  -4.69   8.14 
1979 10 13.80 -12.40    .70 
1979 11  4.60 -16.70  -6.05 
1979 12  6.00 -28.00 -11.00 
1980 01 -1.00 -32.40 -16.70 
1980 02  5.00 -35.20 -15.10 
1980 03  4.00 -25.30 -10.65 
1980 04 15.40  -9.10   3.14 
1980 05 25.00  -2.30  11.35 
1980 06 29.90   1.70  15.80 
1980 07 27.10   6.00  16.54 
1980 08 23.40   1.60  12.50 
1980 09 19.00  -2.40   8.30 
1980 10 12.20 -22.00  -4.90 
1980 11  5.40 -29.10 -11.85 
1980 12  5.10 -26.80 -10.85 
1981 01  4.19 -32.09 -13.94 
1981 02  6.10 -28.20 -11.05 
1981 03  8.60 -29.00 -10.20 
1981 04 13.60  -9.00   2.30 
1981 05 24.20  -7.10   8.55 
1981 06 21.20    .40  10.80 
1981 07 27.00   1.40  14.20 
1981 08 26.20   1.00  13.60 
1981 09 21.20  -3.00   9.10 
1981 10 14.10  -7.40   3.35 
1981 11  6.20 -18.10  -5.95 
1981 12  7.00 -33.70 -13.35 
1982 01  2.00 -39.20 -18.60 
1982 02  3.00 -29.20 -13.10 
1982 03 13.40 -18.40  -2.50 
1982 04 13.20  -6.40   3.40 
1982 05 26.00  -5.10  10.45 
1982 06 28.20  -2.30  12.95 
1982 07 30.20   1.70  15.95 
1982 08 32.20   -.20  16.00 
1982 09 21.20  -3.00   9.10 
1982 10 12.00  -4.00   4.00 
1982 11  8.80 -18.00  -4.60 
1982 12  5.00 -26.30 -10.65 
1983 01  8.20 -21.40  -6.60 
1983 02  2.09 -26.10 -12.00 
1983 03  6.00 -17.60  -5.80 
1983 04 14.00  -9.00   2.50 
1983 05 19.50  -1.60   8.95 
1983 06 26.00  -1.60  12.20 
1983 07 30.30   1.40  15.85 
1983 08 28.00    . 0  14.00 
1983 09 19.00  -5.30   6.85 
1983 10 13.80  -7.20   3.30 
1983 11 11.00 -18.20  -3.60 
1983 12  8.00 -22.80  -7.39 
1984 01  4.00 -32.50 -14.25 
1984 02  4.50 -23.00  -9.25 
1984 03  7.00 -20.80  -6.89 
1984 04 21.00 -15.10   2.94 
1984 05 25.20  -5.00  10.10 
1984 06 25.50  -2.20  11.65 
1984 07 26.10   2.40  14.25 
1984 08 27.00   -.50  13.25 
1984 09 20.10  -2.09   9.00 
1984 10 14.50  -3.20   5.65 
1984 11 12.50 -20.20  -3.85 
1984 12  4.19 -15.10  -5.45 
1985 01 -3.50 -31.60 -17.54 
1985 03  8.10 -20.10  -6.00 
1985 04 10.80 -15.00  -2.09 
1985 05 26.00  -3.10  11.45 
1985 06 24.50   1.50  13.00 
1985 07 27.60   4.00  15.80 
1985 08 24.20   1.00  12.60 
1985 09 15.50  -4.80   5.35 
1985 10 19.60  -7.00   6.30 
1985 11  6.20 -22.00  -7.90 
1986 01  1.00 -35.40 -17.20 
1986 02  2.00 -31.00 -14.50 
1986 03  9.00 -22.00  -6.50 
1986 04 14.00 -15.10   -.55 
1986 05 21.20  -2.40   9.40 
1986 06 29.00   2.20  15.60 
1986 07 30.50   3.40  16.95 
1986 08 21.00   1.00  11.00 
1986 09 18.20  -6.30   5.95 
1986 10 16.00  -7.00   4.50 
1986 11  9.50 -12.20  -1.34 
1986 12  6.40 -30.10 -11.85 
1987 02  4.00 -27.00 -11.50 
1987 03  8.20 -33.00 -12.40 
1987 04 19.20  -7.50   5.85 
1987 05 22.80  -3.60   9.59 
1987 06 22.00   3.10  12.55 
1987 07 29.10   2.80  15.95 
1987 08 22.00   -.50  10.75 
1987 09 19.79  -3.60   8.09 
1987 10 14.20  -3.50   5.35 
1987 11 10.00 -19.60  -4.80 
1987 12  4.40 -25.10 -10.35 
1988 01  4.50 -18.20  -6.85 
1988 02  3.00 -24.10 -10.55 
1988 03  3.00 -22.40  -9.70 
1988 04 13.00 -17.50  -2.25 
1988 05 24.00  -3.40  10.30 
1988 06 32.20    .20  16.20 
1988 07 24.00   4.19  14.10 
1988 08 26.00   2.80  14.40 
1988 09 19.00  -1.20   8.89 
1988 10 12.00 -14.10  -1.05 
1988 11  7.40 -21.20  -6.90 
1988 12  3.30 -24.00 -10.35 
1989 01  7.50 -17.50  -5.00 
1989 02  8.50 -18.20  -4.85 
1989 03  6.50 -11.50  -2.50 
1989 04 16.50  -9.50   3.50 
1989 05 26.00  -2.00  12.00 
1989 06 27.50    .50  14.00 
1989 07 29.70   1.00  15.35 
1989 08 23.00  -1.00  11.00 
1989 09 21.20  -2.09   9.55 
1989 10 14.00  -7.20   3.40 
1989 11  8.00 -13.50  -2.75 
1989 12  6.50 -31.40 -12.45 
1990 01  3.20 -22.50  -9.64 
1990 02  9.00 -17.00  -4.00 
1990 03 12.50 -15.00  -1.25 
1990 04 19.50 -15.00   2.25 
1990 05 25.50  -3.00  11.25 
1990 06 24.00   3.00  13.50 
1990 07 28.50   3.10  15.80 
1990 08 27.10   1.40  14.25 
1990 09 17.50  -5.20   6.15 
1990 10 14.40 -11.00   1.69 
1990 11  6.40 -21.40  -7.50 
1990 12  9.10 -21.00  -5.95 
1991 01  6.40 -28.00 -10.80 
1991 02  5.20 -24.40  -9.60 
1991 04 12.40  -9.39   1.50 
1991 05 23.40  -4.00   9.70 
1991 06 21.40   -.20  10.60 
1991 07 32.20   5.20  18.70 
1991 08 27.00   1.40  14.20 
1991 09 24.50  -4.10  10.20 
1991 10 12.20  -5.40   3.40 
1991 11  7.40 -18.50  -5.55 
1991 12  4.00 -21.20  -8.60 
1992 01 10.00 -19.20  -4.60 
1992 02  6.20 -22.00  -7.90 
1992 03  9.50 -16.10  -3.30 
1992 04 12.40  -8.39   2.00 
1992 05 26.20  -5.00  10.60 
1992 06 28.00  -2.40  12.80 
1992 07 25.00   3.00  14.00 
1992 08 21.20   2.00  11.60 
1992 09 19.00  -2.09   8.45 
1992 10 16.00 -20.20  -2.10 
1992 11  2.40 -16.40  -7.00 
1992 12  7.00 -21.00  -7.00 
1993 01  5.40 -27.00 -10.80 
1993 02  8.39 -17.10  -4.35 
1993 03  8.20 -22.00  -6.90 
1993 04 23.40 -10.00   6.70 
1993 05 25.40  -2.09  11.65 
1993 06 25.10  -1.20  11.95 
1993 07 25.00   5.00  15.00 
1993 08 21.50  -1.00  10.25 
1993 09 18.00  -4.40   6.80 
1993 10 12.40 -10.20   1.09 
1993 11  3.40 -22.10  -9.35 
1993 12  5.00 -28.40 -11.70 
1994 01  5.20 -28.00 -11.40 
1994 02 -2.40 -26.40 -14.40 
1994 03  8.20 -30.40 -11.10 
1994 04 15.00  -8.10   3.44 
1994 05 21.40  -3.20   9.09 
1994 06 24.20  -1.40  11.40 
1994 07 30.00   6.20  18.10 
1994 08 27.40  -1.00  13.20 
1994 09 20.40  -5.00   7.70 
1994 10 15.00 -11.40   1.80 
1994 11  7.00 -18.40  -5.70 
1994 12  4.19 -17.00  -6.40 
1995 01  5.10 -27.30 -11.10 
1995 02  4.40 -26.00 -10.80 
1995 03 10.40 -17.10  -3.35 
1995 04 11.40 -11.40    . 0 
1995 05 21.50  -7.20   7.15 
1995 06 29.00    .40  14.70 
1995 07 26.40   2.20  14.30 
1995 08 30.30  -1.20  14.54 
1995 09 25.00  -1.40  11.80 
1995 10 17.40  -6.20   5.60 
1995 11  4.19 -15.40  -5.60 
1995 12   .40 -28.10 -13.85 
1996 02  3.00 -28.40 -12.70 
1996 03  6.00 -20.10  -7.05 
1996 04 15.40 -16.00   -.30 
1996 05 24.40  -5.00   9.70 
1996 06 24.20  -1.00  11.60 
1996 07 25.00   1.00  13.00 
1996 08 28.20   4.10  16.15 
1996 09 23.00  -5.10   8.95 
1996 10 16.40  -8.00   4.19 
1996 11  9.00 -23.20  -7.10 
1996 12  2.40 -28.40 -13.00 
1997 01  8.00 -25.10  -8.55 
1997 02  5.10 -27.40 -11.15 
1997 03 12.00 -16.40  -2.19 
1997 04 14.40 -10.40   2.00 
1997 05 22.40  -5.10   8.64 
1997 06 29.40  -2.00  13.70 
1997 07 28.20   3.00  15.60 
1997 08 29.40   4.00  16.70 
1997 09 20.10  -3.00   8.55 
1997 10 12.20 -11.40    .40 
1997 11  6.40 -18.40  -6.00 
1997 12  4.00 -24.00 -10.00 
1998 01  3.00 -26.00 -11.50 
1998 02 11.40 -24.10  -6.35 
1998 03 10.10 -21.10  -5.50 
1998 04 14.40 -12.20   1.09 
1998 05 25.10  -2.40  11.35 
1998 06 25.00  -1.40  11.80 
1998 07 24.40   4.00  14.20 
1998 08 23.40   3.00  13.20 
1998 09 20.40  -1.20   9.59 
1998 10 12.40  -9.00   1.69 
1998 11  5.00 -21.40  -8.20 
1998 12  7.40 -20.40  -6.50 
1999 01  7.00 -27.00 -10.00 
1999 02  4.40 -27.40 -11.50 
1999 03 11.20 -21.20  -5.00 
1999 04 17.20  -6.20   5.50 
1999 05 24.00  -4.10   9.95 
1999 06 24.00    .40  12.20 
1999 07 29.40   3.20  16.29 
1999 08 27.50   -.40  13.55 
1999 09 25.40    . 0  12.70 
1999 10 14.40  -6.20   4.10 
1999 11 12.20  -7.40   2.39 
1999 12  3.00 -26.20 -11.60 
2000 03 12.20 -16.20  -2.00 
2000 04 22.20 -11.20   5.50 
2000 05 25.20  -1.00  12.10 
2000 06 25.40  -1.40  12.00 
2000 07 26.40   2.20  14.30 
2000 08 24.40   4.19  14.29 
2000 09 19.20  -2.40   8.40 
2000 10 14.20  -1.00   6.60 
2000 11  6.40  -3.20   1.60 
