1973 01  8.39  -1.00   3.69 
1973 02  8.80  -1.00   3.90 
1973 03 13.30    .20   6.75 
1973 04 19.40   7.20  13.29 
1973 05 22.50  11.60  17.04 
1973 06 26.30  16.70  21.50 
1973 07 31.80  22.70  27.25 
1973 08 32.00  22.50  27.25 
1973 09 26.20  16.00  21.10 
1973 10 20.50   9.39  14.95 
1973 11 14.60   1.70   8.15 
1973 12  7.80  -3.80   2.00 
1974 01  7.40  -4.60   1.40 
1974 02  7.30  -3.40   1.95 
1974 03 11.50    .10   5.80 
1974 04 18.60   5.90  12.25 
1974 05 23.40  11.00  17.20 
1974 06 26.80  14.80  20.80 
1974 07 25.50  20.50  23.00 
1974 08 31.00  21.20  26.10 
1974 09 26.90  15.50  21.20 
1974 10 21.30   9.50  15.40 
1974 11 14.90   2.20   8.55 
1974 12  8.39  -1.50   3.44 
1975 01  5.80  -2.80   1.50 
1975 02  7.50  -2.60   2.45 
1975 03 13.00    . 0   6.50 
1975 04 18.20   7.70  12.95 
1975 05 22.20  11.20  16.70 
1975 06 26.20  16.10  21.15 
1975 07 29.50  22.40  25.95 
1975 08 31.90  23.00  27.45 
1975 09 28.80  20.00  24.40 
1975 10 21.60  12.10  16.85 
1975 11 16.29   6.00  11.15 
1975 12  8.80  -1.90   3.45 
1976 01  6.40  -4.80    .79 
1976 02 10.70   -.30   5.20 
1976 03 12.60   1.30   6.95 
1976 04 17.70   5.90  11.80 
1976 05 21.90  11.10  16.50 
1976 06 24.90  16.10  20.50 
1976 07 27.60  19.60  23.60 
1976 08 30.10  22.00  26.05 
1976 09 25.60  14.30  19.95 
1976 10 21.70   9.10  15.40 
1976 11 12.60    .80   6.70 
1976 12  9.10  -2.00   3.55 
1977 01  3.30  -6.40  -1.55 
1977 02  7.70  -5.60   1.04 
1977 03 13.00   1.80   7.40 
1977 04 18.79   7.70  13.25 
1977 05 22.60  12.40  17.50 
1977 06 25.20  17.10  21.15 
1977 07 30.80  22.50  26.65 
1977 08 29.60  20.29  24.95 
1977 09 28.40  17.29  22.84 
1977 10 25.50  10.10  17.79 
1977 11 15.80   4.00   9.89 
1977 12 11.80  -1.40   5.20 
1978 01  7.50  -2.80   2.34 
1978 02  7.50  -3.60   1.95 
1978 03 12.70    .20   6.45 
1978 04 20.50   5.80  13.15 
1978 05 26.70  10.10  18.40 
1978 06 26.70  17.00  21.85 
1978 07 32.40  23.80  28.10 
1978 08 31.70  22.60  27.15 
1978 09 27.90  16.70  22.30 
1978 10 22.70   9.10  15.90 
1978 11 16.20   5.00  10.60 
1978 12 11.40  -1.70   4.85 
1979 01  9.60  -2.60   3.50 
1979 02 10.10  -1.10   4.50 
1979 03 14.10   1.20   7.65 
1979 04 17.79   6.30  12.04 
1979 05 23.80  10.20  17.00 
1979 06 26.40  18.10  22.25 
1979 07 29.00  20.60  24.80 
1979 08 30.50  21.50  26.00 
1979 09 26.60  16.10  21.35 
1979 10 24.60   9.00  16.79 
1979 11 14.90   2.70   8.80 
1979 12 10.90  -1.20   4.85 
1980 01  6.60  -3.10   1.75 
1980 02  7.20  -4.60   1.30 
1980 03 13.20   1.30   7.25 
1980 04 17.60   5.60  11.60 
1980 05 23.60  10.40  17.00 
1980 06 26.60  17.10  21.85 
1980 07 27.20  20.20  23.70 
1980 08 26.40  19.60  23.00 
1980 09 26.10  14.40  20.25 
1980 10 20.40   9.89  15.15 
1980 11 17.29   3.60  10.45 
1980 12  7.20  -2.80   2.19 
1981 01  4.69  -5.30   -.30 
1981 02  7.50  -2.80   2.34 
1981 03 14.10   1.10   7.60 
1981 04 19.40   6.00  12.70 
1981 05 23.70  10.20  16.95 
1981 06 26.60  15.80  21.20 
1981 07 31.20  23.00  27.10 
1981 08 30.60  21.30  25.95 
1981 09 26.70  15.60  21.15 
1981 10 20.40   9.30  14.85 
1981 11 12.40    .80   6.60 
1981 12  9.60  -3.60   3.00 
1982 01  6.30  -4.90    .70 
1982 02  9.30  -2.60   3.35 
1982 03 14.70   1.70   8.20 
1982 04 19.29   6.10  12.70 
1982 05 24.40  12.40  18.40 
1982 06 27.90  15.70  21.80 
1982 07 28.90  19.79  24.34 
1982 08 31.20  22.10  26.65 
1982 09 26.80  14.70  20.75 
1982 10 23.40  10.10  16.75 
1982 11 16.10   6.00  11.05 
1982 12 10.20  -2.90   3.65 
1983 01  7.70  -4.10   1.80 
1983 02  7.70  -4.19   1.75 
1983 03 13.20   2.70   7.95 
1983 04 19.60   7.60  13.60 
1983 05 24.00  11.00  17.50 
1983 06 27.00  16.29  21.65 
1983 07 28.60  20.90  24.75 
1983 08 31.60  22.60  27.10 
1983 09 27.40  18.60  23.00 
1983 10 22.30  10.70  16.50 
1983 11 15.40   3.10   9.25 
1983 12  9.00  -2.90   3.05 
1984 01  4.50  -6.10   -.79 
1984 02  6.00  -4.80    .59 
1984 03 11.60   -.90   5.35 
1984 04 18.40   7.00  12.70 
1984 05 24.20  10.80  17.50 
1984 06 26.70  17.50  22.10 
1984 07 29.60  22.10  25.85 
1984 08 31.80  23.10  27.45 
1984 09 26.70  16.20  21.45 
1984 10 21.60   8.60  15.10 
1984 11 17.29   3.10  10.20 
1984 12  9.39  -2.09   3.65 
1985 01  5.90  -6.90   -.50 
1985 02  8.20  -1.30   3.44 
1985 03 12.60   1.70   7.15 
1985 04 19.29   5.30  12.29 
1985 05 23.40  12.10  17.75 
1985 06 25.10  16.60  20.85 
1985 07 30.60  22.00  26.30 
1985 08 31.50  23.30  27.40 
1985 09 27.90  18.70  23.30 
1985 10 21.90  11.20  16.54 
1985 11 14.60   3.60   9.10 
1985 12  7.50  -4.00   1.75 
1986 01  6.20  -4.69    .75 
1986 02  7.10  -5.00   1.04 
1986 03 13.80    .90   7.35 
1986 04 20.00   6.20  13.10 
1986 05 23.80  11.60  17.70 
1986 06 26.50  17.10  21.80 
1986 07 27.30  20.29  23.80 
1986 08 31.50  21.10  26.30 
1986 09 25.70  15.20  20.45 
1986 10 20.70   8.39  14.55 
1986 11 15.30   2.00   8.64 
1986 12 11.40   -.40   5.50 
1987 01  7.60  -3.80   1.90 
1987 02 10.40  -1.70   4.35 
1987 03 12.40    .80   6.60 
1987 04 19.10   5.70  12.40 
1987 05 24.10  11.20  17.65 
1987 06 26.80  16.29  21.55 
1987 07 28.10  21.50  24.80 
1987 08 29.10  22.20  25.65 
1987 09 26.40  15.40  20.90 
1987 10 23.80  11.10  17.45 
1987 11 16.60   3.60  10.10 
1987 12 11.50  -2.90   4.30 
1988 01  8.50  -3.30   2.60 
1988 02  8.00  -3.30   2.34 
1988 03 12.20    .20   6.20 
1988 04 19.29   5.30  12.29 
1988 05 23.90  10.80  17.35 
1988 06 27.10  17.20  22.15 
1988 07 29.40  21.80  25.59 
1988 08 31.40  21.10  26.25 
1988 09 27.40  16.40  21.90 
1988 10 23.50   9.50  16.50 
1988 11 15.50   1.30   8.39 
1988 12 10.50  -2.90   3.80 
1989 01  8.70  -1.00   3.85 
1989 02  9.89   -.30   4.79 
1989 03 14.00   1.00   7.50 
1989 04 21.30   7.20  14.25 
1989 05 24.30  12.00  18.15 
1989 06 25.30  15.60  20.45 
1989 07 28.60  21.70  25.15 
1989 08 30.20  21.60  25.90 
1989 09 26.40  17.60  22.00 
1989 10 22.50   8.10  15.30 
1989 11 15.80   3.90   9.85 
1989 12 10.90  -2.00   4.44 
1990 01  6.10  -4.60    .75 
1990 02  9.80   1.30   5.55 
1990 03 14.30   2.60   8.45 
1990 04 17.90   5.80  11.85 
1990 05 22.60  11.50  17.04 
1990 06 26.60  17.60  22.10 
1990 07 30.80  22.70  26.75 
1990 08 33.20  22.80  28.00 
1990 09 27.40  18.29  22.84 
1990 10 23.00   9.50  16.25 
1990 11 18.50   5.40  11.95 
1990 12 10.60  -1.80   4.40 
1991 01  7.60  -3.20   2.19 
1991 02  7.80  -3.20   2.30 
1991 03 13.40   1.50   7.45 
1991 04 20.00   5.60  12.80 
1991 05 22.70  11.50  17.10 
1991 06 27.50  18.20  22.85 
1991 07 29.30  22.10  25.70 
1991 08 29.40  21.40  25.40 
1991 09 27.70  17.50  22.60 
1991 10 22.80   7.80  15.29 
1991 11 16.10   1.40   8.75 
1991 12 11.10  -1.10   5.00 
1992 01  8.80  -2.00   3.40 
1992 02  9.70  -3.30   3.19 
1992 03 14.20   3.40   8.80 
1992 04 20.20   6.00  13.10 
1992 05 22.90  10.10  16.50 
1992 06 26.10  14.30  20.20 
1992 07 30.20  20.90  25.55 
1992 08 29.80  21.60  25.70 
1992 09 26.70  17.00  21.85 
1992 10 20.90   8.50  14.70 
1992 11 14.80   1.20   8.00 
1992 12 10.00  -1.00   4.50 
1993 01  5.90  -4.30    .79 
1993 02  9.10  -3.20   2.95 
1993 03 13.20   -.70   6.25 
1993 04 19.00   4.80  11.90 
1993 05 23.30  10.90  17.09 
1993 06 25.80  16.79  21.30 
1993 07 26.40  19.00  22.70 
1993 08 27.10  19.20  23.15 
1993 09 26.00  15.10  20.55 
1993 10 21.00   7.50  14.25 
1993 11 15.70   5.20  10.45 
1993 12  8.89  -3.30   2.79 
