1957 01  -.20  -7.60  -3.90 
1957 02  -.30  -7.00  -3.65 
1957 03  5.30  -2.40   1.45 
1957 04 17.10   6.20  11.65 
1957 05 24.00  11.90  17.95 
1957 06 25.40  16.00  20.70 
1957 07 28.10  20.29  24.20 
1957 08 29.00  20.80  24.90 
1957 09 24.10  13.50  18.79 
1957 10 19.40   9.00  14.20 
1957 11 13.50   4.40   8.95 
1957 12  5.60  -2.30   1.65 
1958 01   .50  -6.60  -3.05 
1958 02  3.80  -7.20  -1.70 
1958 03  9.50   -.80   4.35 
1958 04 16.79   5.00  10.90 
1958 05 23.10  11.20  17.15 
1958 06 28.40  16.90  22.65 
1958 07 31.60  22.70  27.15 
1958 08 28.00  19.79  23.90 
1958 09 25.40  15.20  20.29 
1958 10 17.79   8.30  13.04 
1958 11 10.80   1.40   6.10 
1958 12  7.00  -1.30   2.85 
1959 01  1.20  -6.90  -2.85 
1959 02  4.50  -3.60    .45 
1959 03 10.70   1.10   5.90 
1959 04 16.79   4.90  10.85 
1959 05 24.00  12.20  18.10 
1959 06 26.60  17.70  22.15 
1959 07 30.60  22.40  26.50 
1959 08 30.20  22.30  26.25 
1959 09 25.50  15.10  20.29 
1959 10 20.90  10.20  15.54 
1959 11 10.70   2.09   6.39 
1959 12  4.40  -2.20   1.10 
1960 01  1.20  -6.70  -2.75 
1960 02  7.30  -3.90   1.70 
1960 03  9.50    .10   4.80 
1960 04 16.79   5.20  11.00 
1960 05 22.70  10.90  16.79 
1960 06 28.00  17.70  22.85 
1960 07 29.50  22.00  25.75 
1960 08 28.60  21.10  24.85 
1960 09 26.10  16.29  21.20 
1960 10 19.20   8.39  13.80 
1960 11 11.30    .70   6.00 
1960 12  2.90  -6.30  -1.70 
1961 01  1.80  -8.70  -3.44 
1961 02  5.70  -4.90    .39 
1961 03 10.30  -1.10   4.60 
1961 04 18.90   5.80  12.35 
1961 05 24.10  12.40  18.25 
1961 06 28.60  18.50  23.55 
1961 07 31.40  23.00  27.20 
1961 08 30.00  21.40  25.70 
1961 09 24.70  15.20  19.95 
1961 10 18.29   8.50  13.40 
1961 11 12.70   4.40   8.55 
1961 12  4.00  -3.00    .50 
1962 01   .90  -6.70  -2.90 
1962 02  3.70  -4.19   -.24 
1962 03  9.10  -1.60   3.75 
1962 04 15.60   5.00  10.30 
1962 05 24.70  12.30  18.50 
1962 06 26.30  16.29  21.30 
1962 07 29.80  22.00  25.90 
1962 08 28.60  21.50  25.05 
1962 09 24.90  16.20  20.55 
1962 10 18.40   8.50  13.45 
1962 11 10.60   3.10   6.85 
1962 12  6.30  -3.00   1.65 
1963 01  -.30  -8.30  -4.30 
1963 02  2.60  -7.90  -2.65 
1963 03  9.89   -.70   4.60 
1963 04 14.20   5.70   9.95 
1963 05 19.90  10.50  15.20 
1963 06 28.60  17.29  22.95 
1963 07 29.70  22.20  25.95 
1963 08 29.80  21.40  25.59 
1963 09 24.80  16.00  20.40 
1963 10 18.90   8.39  13.65 
1963 11 12.10   3.30   7.70 
1963 12  5.10  -2.90   1.09 
1964 01  2.80  -4.80  -1.00 
1964 02  -.70  -7.80  -4.25 
1964 03  7.70  -1.50   3.10 
1964 04 15.00   5.40  10.20 
1964 05 22.50  12.40  17.45 
1964 06 27.00  16.60  21.80 
1964 07 28.60  21.60  25.10 
1964 08 28.10  21.70  24.90 
1964 09 23.70  15.70  19.70 
1964 10 18.00  10.40  14.20 
1964 11 11.20   2.50   6.85 
1964 12  4.40  -3.10    .65 
1965 01  2.30  -6.00  -1.85 
1965 02  4.40  -4.00    .20 
1965 03  8.20  -2.60   2.80 
1965 04 14.10   3.90   9.00 
1965 05 23.40  11.40  17.40 
1965 06 27.70  17.20  22.45 
1965 07 29.80  22.10  25.95 
1965 08 27.50  19.79  23.65 
1965 09 25.50  14.60  20.04 
1965 10 21.30  10.10  15.70 
1965 11 12.40   3.90   8.14 
1965 12  3.90  -5.20   -.64 
1966 01  2.00  -8.10  -3.05 
1966 02  6.40  -3.60   1.40 
1966 03  9.00   -.60   4.19 
1966 04 16.00   4.80  10.40 
1966 05 23.50  11.30  17.40 
1966 06 27.20  16.70  21.95 
1966 07 29.50  22.30  25.90 
1966 08 30.50  22.80  26.65 
1966 09 23.40  13.10  18.25 
1966 10 19.29  10.10  14.70 
1966 11 13.40   2.70   8.05 
1966 12  2.30  -5.40  -1.55 
1967 01   .80  -7.10  -3.15 
1967 02  1.30  -5.80  -2.25 
1967 03  9.80    . 0   4.90 
1967 04 16.50   6.10  11.30 
1967 05 25.00  12.90  18.95 
1967 06 28.10  16.70  22.40 
1967 07 30.20  22.20  26.20 
1967 08 31.20  23.80  27.50 
1967 09 23.90  14.20  19.04 
1967 10 19.79   7.60  13.70 
1967 11 10.40   2.40   6.39 
1967 12   .20  -6.00  -2.90 
1968 01   .40  -9.10  -4.35 
1968 02   .30 -11.00  -5.35 
1968 03 10.50  -1.90   4.30 
1968 04 18.40   6.40  12.40 
1968 05 22.90  11.60  17.25 
1968 06 29.40  16.20  22.80 
1968 07 29.70  21.30  25.50 
1968 08 28.30  19.29  23.80 
1968 09 26.00  14.80  20.40 
1968 10 17.79   8.89  13.35 
1968 11 12.80   3.30   8.05 
1968 12  6.30   -.80   2.75 
1969 01  -.60  -7.70  -4.15 
1969 02 -1.10  -9.30  -5.20 
1969 03  6.50  -2.00   2.25 
1969 04 14.80   4.69   9.75 
1969 05 22.50  11.10  16.79 
1969 06 27.00  15.90  21.45 
1969 07 29.50  21.10  25.30 
1969 08 29.10  21.10  25.10 
1969 09 24.50  14.80  19.65 
1969 10 20.20   8.30  14.25 
1969 11 10.00    .10   5.05 
1969 12  3.70  -5.80  -1.05 
1970 01   .80 -10.00  -4.60 
1970 02  4.19  -5.50   -.65 
1970 03  5.80  -3.50   1.15 
1970 04 16.90   5.70  11.29 
1970 05 22.60  11.70  17.15 
1970 06 25.90  15.90  20.90 
1970 07 27.80  20.29  24.05 
1970 08 28.40  21.00  24.70 
1970 09 25.00  15.30  20.15 
1970 10 19.70  10.00  14.85 
1970 11 11.50   2.00   6.75 
1970 12  4.69  -4.60    . 4 
1971 01  1.70  -9.00  -3.65 
1971 02  1.80  -7.70  -2.94 
1971 03  5.60  -3.20   1.19 
1971 04 16.10   4.80  10.45 
1971 05 23.50  11.20  17.35 
1971 06 27.50  18.00  22.75 
1971 07 30.30  22.10  26.20 
1971 08 27.30  20.20  23.75 
1971 09 24.40  14.20  19.29 
1971 10 19.00   7.60  13.30 
1971 11 13.00   3.50   8.25 
1971 12  3.20  -3.80   -.29 
1972 01  1.40  -5.20  -1.89 
1972 02  -.50  -8.70  -4.60 
1972 03  8.80   -.70   4.05 
1972 04 16.50   4.40  10.45 
1972 05 21.70   9.30  15.50 
1972 06 29.10  16.60  22.85 
1972 07 29.40  20.50  24.95 
1972 08 27.80  19.20  23.50 
1972 09 23.10  13.50  18.29 
1972 10 19.29   8.39  13.85 
1972 11 10.80   2.40   6.60 
1972 12  5.20  -4.10    .54 
1973 01  3.00  -5.10  -1.04 
1973 02  3.90  -4.60   -.34 
1973 03 10.90   -.70   5.10 
1973 04 18.20   6.80  12.50 
1973 05 21.30  10.80  16.04 
1973 06 25.90  17.00  21.45 
1973 07 30.40  22.20  26.30 
1973 08 30.10  22.10  26.10 
1973 09 24.30  14.20  19.25 
1973 10 17.29   8.39  12.85 
1973 11 11.00   1.70   6.35 
1973 12  4.19  -5.20   -.50 
1974 01  1.40  -7.10  -2.85 
1974 02  2.80  -6.40  -1.80 
1974 03  8.00  -1.60   3.20 
1974 04 16.20   4.60  10.40 
1974 05 21.80   9.89  15.85 
1974 06 25.90  15.00  20.45 
1974 07 29.30  21.00  25.15 
1974 08 27.80  20.40  24.09 
1974 09 25.30  14.60  19.95 
1974 10 17.60   7.80  12.70 
1974 11 11.30   2.20   6.75 
1974 12  2.80  -3.10   -.14 
1975 01  2.40  -7.30  -2.45 
1975 02  3.20  -5.70  -1.24 
1975 03  9.80  -1.20   4.30 
1975 04 17.40   7.00  12.20 
1975 05 22.10  10.70  16.40 
1975 06 27.80  17.60  22.70 
1975 07 29.70  21.70  25.70 
1975 08 28.90  21.00  24.95 
1975 09 26.10  16.10  21.10 
1975 10 19.00  10.10  14.55 
1975 11 11.70   2.90   7.30 
1975 12  3.70  -2.70    .50 
1976 01  1.90  -7.70  -2.90 
1976 02  4.30  -3.80    .25 
1976 03  8.60   -.80   3.90 
1976 04 15.00   4.50   9.75 
1976 05 22.00   9.70  15.85 
1976 06 25.20  15.50  20.35 
1976 07 27.20  19.70  23.45 
1976 08 27.10  20.10  23.60 
1976 09 23.70  14.20  18.95 
1976 10 18.90   9.60  14.25 
1976 11  9.00   1.30   5.15 
1976 12  4.30  -3.70    .30 
1977 01 -2.20 -10.00  -6.10 
1977 02  3.60  -7.80  -2.10 
1977 03 11.70    .10   5.90 
1977 04 18.20   7.10  12.65 
1977 05 21.00  11.10  16.04 
1977 06 27.60  16.90  22.25 
1977 07 30.70  22.80  26.75 
1977 08 27.40  19.29  23.34 
1977 09 24.80  14.90  19.84 
1977 10 20.90  12.00  16.45 
1977 11 11.20   2.50   6.85 
1977 12  6.30  -2.09   2.10 
1978 01  2.20  -6.40  -2.09 
1978 02  1.80  -7.00  -2.60 
1978 03  9.00  -2.09   3.45 
1978 04 18.20   5.30  11.75 
1978 05 23.10  11.30  17.20 
1978 06 28.20  17.90  23.05 
1978 07 29.70  22.20  25.95 
1978 08 29.10  21.80  25.45 
1978 09 24.90  15.60  20.25 
1978 10 18.60   8.70  13.65 
1978 11 11.50   1.80   6.65 
1978 12  5.20  -3.20    .99 
1979 01  3.10  -5.00   -.95 
1979 02  4.69  -4.19    .25 
1979 03  9.80  -1.10   4.35 
1979 04 14.00   4.40   9.20 
1979 05 21.50   9.60  15.55 
1979 06 26.70  17.20  21.95 
1979 07 29.30  21.60  25.45 
1979 08 29.20  21.00  25.10 
1979 09 24.00  13.30  18.65 
1979 10 20.50  10.10  15.30 
1979 11 10.90   2.30   6.60 
1979 12  5.20  -2.50   1.34 
1980 01  1.30  -7.20  -2.94 
1980 02  2.60  -7.30  -2.35 
1980 03  7.90  -1.20   3.35 
1980 04 14.50   3.80   9.14 
1980 05 22.60  10.60  16.60 
1980 06 27.50  17.70  22.60 
1980 07 28.60  20.29  24.45 
1980 08 27.00  18.90  22.95 
1980 09 24.10  13.80  18.95 
1980 10 17.79   9.10  13.45 
1980 11 14.00   3.90   8.95 
1980 12  3.10  -4.90   -.90 
1981 01  -.30  -8.00  -4.15 
1981 02  3.20  -5.40  -1.10 
1981 03 11.30    .20   5.75 
1981 04 17.40   6.90  12.15 
1981 05 22.90  11.80  17.35 
1981 06 27.90  17.90  22.90 
1981 07 30.70  22.80  26.75 
1981 08 29.10  19.60  24.35 
1981 09 25.60  15.30  20.45 
1981 10 17.79   9.30  13.54 
1981 11  8.50    .10   4.30 
1981 12  4.30  -4.19    . 5 
1982 01  1.80  -6.70  -2.44 
1982 02  4.30  -5.90   -.79 
1982 03 10.90   -.30   5.30 
1982 04 17.70   6.30  12.00 
1982 05 25.30  14.00  19.65 
1982 06 27.00  16.79  21.90 
1982 07 29.50  20.90  25.20 
1982 08 29.30  21.30  25.30 
1982 09 24.80  13.80  19.29 
1982 10 20.40  10.50  15.45 
1982 11 12.00   3.40   7.70 
1982 12  4.69  -3.50    .59 
1983 01  3.00  -6.70  -1.84 
1983 02  2.80  -6.80  -2.00 
1983 03  9.60   -.70   4.45 
1983 04 18.50   7.50  13.00 
1983 05 23.80  12.80  18.29 
1983 06 29.60  17.70  23.65 
1983 07 29.10  21.10  25.10 
1983 08 29.10  20.40  24.75 
1983 09 26.40  17.00  21.70 
1983 10 18.29   9.20  13.75 
1983 11 12.40   2.30   7.35 
1983 12  4.90  -3.90    .50 
1984 01  1.00  -9.00  -4.00 
1984 02  1.00  -8.10  -3.55 
1984 03  8.10  -2.80   2.65 
1984 04 17.10   5.60  11.35 
1984 05 22.80  12.10  17.45 
1984 06 27.30  18.20  22.75 
1984 07 28.50  20.60  24.55 
1984 08 29.40  21.60  25.50 
1984 09 24.20  15.40  19.79 
1984 10 20.00  10.20  15.10 
1984 11 12.30   4.00   8.14 
1984 12  3.30  -2.50    .39 
1985 01   .70  -8.10  -3.70 
1985 02  2.70  -5.10  -1.19 
1985 03  7.20  -2.50   2.34 
1985 04 17.20   6.10  11.65 
1985 05 21.10  11.80  16.45 
1985 06 27.20  17.00  22.10 
1985 07 30.10  22.00  26.05 
1985 08 28.50  21.70  25.10 
1985 09 22.90  15.60  19.25 
1985 10 19.90  10.60  15.25 
1985 11 10.80   3.10   6.95 
1985 12  1.90  -3.90  -1.00 
1986 01  1.50  -6.50  -2.50 
1986 02  2.00  -6.20  -2.09 
1986 03  9.80    . 0   4.90 
1986 04 17.50   7.40  12.45 
1986 05 24.20  12.50  18.35 
1986 06 28.00  18.00  23.00 
1986 07 29.10  21.30  25.20 
1986 08 27.40  19.90  23.65 
1986 09 24.80  14.30  19.54 
1986 10 17.10   8.50  12.80 
1986 11 10.80   2.50   6.65 
1986 12  4.80  -2.40   1.20 
1987 01  2.30  -5.20  -1.45 
1987 02  4.00  -5.20   -.59 
1987 03  8.10  -1.20   3.45 
1987 04 17.50   6.10  11.80 
1987 05 22.70  11.90  17.29 
1987 06 26.60  16.70  21.65 
1987 07 29.50  20.20  24.85 
1987 08 29.40  21.00  25.20 
1987 09 25.80  15.60  20.70 
1987 10 20.60  12.00  16.29 
1987 11 11.70   3.00   7.35 
1987 12  5.80  -2.09   1.85 
1988 01  2.40  -4.69  -1.14 
1988 02  2.80  -5.70  -1.45 
1988 03  8.10  -1.30   3.40 
1988 04 17.20   7.00  12.10 
1988 05 24.00  13.40  18.70 
1988 06 28.30  17.79  23.05 
1988 07 28.90  21.70  25.30 
1988 08 28.60  21.00  24.80 
1988 09 25.60  16.50  21.05 
1988 10 20.20  11.60  15.90 
1988 11 12.10   4.19   8.14 
1988 12  4.80  -2.40   1.20 
1989 01  2.80  -4.30   -.75 
1989 02  4.80  -3.70    .55 
1989 03  9.50    .50   5.00 
1989 04 18.70   7.20  12.95 
1989 05 24.30  13.90  19.09 
1989 06 26.90  18.10  22.50 
1989 07 29.20  21.40  25.30 
1989 08 28.30  19.90  24.09 
1989 09 24.70  15.30  20.00 
1989 10 20.20  10.60  15.40 
1989 11 10.50   3.30   6.90 
1989 12  5.50  -1.60   1.95 
1990 01   .80  -5.70  -2.44 
1990 02  3.40  -3.60    .-9 
1990 03 10.60   1.60   6.10 
1990 04 16.79   7.10  11.95 
1990 05 22.40  12.10  17.25 
1990 06 27.60  18.79  23.20 
1990 07 30.50  22.40  26.45 
1990 08 29.70  22.00  25.85 
1990 09 25.50  16.70  21.10 
1990 10 20.20  10.50  15.35 
1990 11 13.80   5.70   9.75 
1990 12  4.60  -2.50   1.04 
1991 01  2.80  -4.50   -.85 
1991 02  3.90  -3.80    . 5 
1991 03  7.30   -.10   3.60 
1991 04 18.00   7.20  12.60 
1991 05 22.50  12.50  17.50 
1991 06 27.90  18.50  23.20 
1991 07 30.50  22.60  26.55 
1991 08 29.70  21.40  25.55 
1991 09 25.90  16.40  21.15 
1991 10 18.90  10.20  14.54 
1991 11 11.80   3.20   7.50 
1991 12  4.30  -1.50   1.40 
1992 01  2.90  -4.40   -.75 
1992 02  5.60  -3.40   1.09 
1992 03  8.89    .40   4.64 
1992 04 17.90   7.80  12.85 
1992 05 22.50  12.00  17.25 
1992 06 25.70  16.00  20.85 
1992 07 31.00  21.80  26.40 
1992 08 29.00  20.60  24.80 
1992 09 24.80  16.00  20.40 
1992 10 17.79   9.80  13.79 
1992 11 10.60   2.60   6.60 
1992 12  5.30  -1.10   2.10 
1993 01  1.70  -5.10  -1.70 
1993 02  5.40  -2.50   1.45 
1993 03  9.70    .90   5.30 
1993 04 16.40   6.70  11.54 
1993 05 23.00  12.80  17.90 
1993 06 27.10  17.90  22.50 
1993 07 27.50  20.10  23.80 
1993 08 28.50  20.10  24.30 
1993 09 26.60  16.40  21.50 
1993 10 18.90   9.50  14.20 
1993 11 10.50   4.30   7.40 
1993 12  4.50  -2.40   1.04 
1994 01  3.50  -4.10   -.29 
1994 02  4.00  -3.90    . 4 
1994 03  8.80   -.40   4.20 
1994 04 20.70  10.70  15.70 
1994 05 24.00  13.90  18.95 
1994 06 29.80  19.90  24.84 
1994 07 31.90  24.90  28.40 
1994 08 29.90  22.60  26.25 
1994 09 25.90  17.50  21.70 
1994 10 19.70  11.00  15.35 
1994 11 13.00   6.20   9.60 
1994 12  5.20   -.50   2.34 
1995 01  3.00  -3.80   -.39 
1995 02  5.20  -2.90   1.14 
1995 03 10.90   1.90   6.39 
1995 04 17.10   7.30  12.20 
1995 05 23.10  13.30  18.20 
1995 06 26.70  18.40  22.55 
1995 07 29.10  21.70  25.40 
1995 08 29.50  22.90  26.20 
1995 09 24.40  16.40  20.40 
1995 10 19.70  11.90  15.80 
1995 11 12.80   4.19   8.50 
1995 12  4.80  -1.20   1.80 
1996 01  1.90  -4.80  -1.45 
1996 02  3.50  -4.10   -.29 
1996 03  8.20    .90   4.54 
1996 04 16.20   7.20  11.70 
1996 05 23.50  13.40  18.45 
1996 06 27.20  19.10  23.15 
1996 07 29.20  22.00  25.60 
1996 08 28.50  21.60  25.05 
1996 09 25.40  16.60  21.00 
1996 10 18.20  10.40  14.30 
1996 11  9.20   2.80   6.00 
1996 12  6.40  -1.20   2.60 
1997 01   .30  -6.20  -2.94 
1997 02  4.30  -3.20    .55 
1997 03 11.60   2.00   6.80 
1997 04 17.70   7.70  12.70 
1997 05 22.20  13.70  17.95 
1997 06 29.30  19.20  24.25 
1997 07 33.09  24.40  28.75 
1997 08 30.80  23.10  26.95 
1997 09 24.80  16.60  20.70 
1997 10 19.40  11.10  15.25 
1997 11 12.40   4.10   8.25 
1997 12  5.00  -1.70   1.65 
1998 01 99.99  -4.90 -99.99 
1998 02  5.50  -1.80   1.85 
1998 03 10.70   2.60   6.64 
1998 04 19.79   9.80  14.79 
1998 05 23.00  14.00  18.50 
1998 06 27.30  18.29  22.80 
1998 07 30.00  22.50  26.25 
1998 08 29.00  22.50  25.75 
1998 09 28.10  19.00  23.55 
1998 10 22.20  13.70  17.95 
1998 11 12.60   5.40   9.00 
1998 12  6.70  -1.10   2.80 
1999 01  4.80  -2.50   1.15 
1999 02  6.60  -1.90   2.34 
1999 03 10.20   1.90   6.05 
1999 04 18.60   8.60  13.60 
1999 05 23.10  14.50  18.79 
1999 06 28.40  19.10  23.75 
1999 07 30.60  22.80  26.70 
1999 08 29.30  21.80  25.55 
1999 09 26.90  19.00  22.95 
1999 10 19.10  11.40  15.25 
1999 11 11.80   4.60   8.20 
1999 12  6.00  -1.80   2.09 
2000 01   .10  -4.80  -2.35 
2000 02  2.20  -5.30  -1.55 
2000 03 11.80   2.80   7.30 
2000 04 18.79   9.00  13.90 
2000 05 23.50  13.60  18.54 
2000 06 28.80  19.20  24.00 
2000 07 32.09  23.90  28.00 
2000 08 29.90  23.20  26.55 
2000 09 26.20  17.29  21.75 
2000 10 17.90  11.50  14.70 
2000 11 10.40   3.30   6.85 
2000 12  5.60   -.80   2.39 
2001 01   .60  -4.50  -1.95 
2001 02  3.70  -2.70    .50 
2001 03 10.20   1.40   5.80 
2001 04 17.50   8.50  13.00 
2001 05 26.00  16.20  21.10 
2001 06 29.10  20.70  24.90 
2001 07 30.10  22.90  26.50 
2001 08 29.20  21.50  25.35 
2001 09 25.00  17.10  21.05 
2001 10 19.90  12.30  16.10 
2001 11 11.40   4.50   7.95 
2001 12  3.60  -1.80    .90 
2002 01  5.00  -2.20   1.40 
2002 02  8.20   -.70   3.75 
2002 03 13.20   4.40   8.80 
2002 04 18.00   9.89  13.95 
2002 05 22.80  14.50  18.65 
2002 06 27.40  18.90  23.15 
2002 07 29.70  23.10  26.40 
2002 08 28.30  22.00  25.15 
2002 09 25.70  17.79  21.75 
2002 10 17.29  10.80  14.04 
2002 11  9.89   2.40   6.14 
2002 12  3.60  -2.09    .75 
2003 01  1.60  -5.30  -1.85 
2003 02  4.69  -2.60   1.04 
2003 03  9.39   1.50   5.45 
2003 04 17.10   8.89  13.00 
2003 05 23.60  14.10  18.85 
2003 06 27.50  18.70  23.10 
2003 07 28.50  21.30  24.90 
2003 08 28.40  21.70  25.05 
2003 09 25.10  17.90  21.50 
2003 10 19.60  11.70  15.65 
2003 11 10.90   5.40   8.14 
2003 12  5.00   -.40   2.30 
2004 01  2.50  -4.19   -.84 
2004 02  7.50   -.30   3.60 
2004 03 11.50   3.00   7.25 
2004 04 19.40  10.00  14.70 
2004 05 22.80  15.00  18.90 
2004 06 27.90  19.79  23.84 
2004 07 29.70  23.30  26.50 
2004 08 27.90  21.80  24.84 
2004 09 26.90  18.20  22.55 
2004 10 19.79  11.50  15.65 
2004 11 13.00   6.50   9.75 
2004 12  5.80    .60   3.20 
2005 01  1.20  -4.02  -1.41 
2005 02   .14  -4.48  -2.17 
2005 03  7.79   1.50   4.64 
2005 04 18.94  10.82  14.88 
2005 05 22.91  15.05  18.98 
2005 06 29.05  21.54  25.29 
2005 07 30.04  24.56  27.30 
2005 08 28.76  23.03  25.89 
2005 09 25.04  17.87  21.45 
2005 10 18.83  12.15  15.49 
2005 11 13.72   6.65  10.18 
2005 12  1.81  -3.46   -.82 
2006 01  2.31  -3.21   -.45 
2006 02  3.22  -2.56    .33 
2006 03 10.30   2.68   6.49 
2006 04 16.26   7.97  12.11 
2006 05 23.04  15.42  19.23 
2006 06 28.25  21.40  24.82 
2006 07 28.51  22.75  25.63 
2006 08 28.85  23.85  26.35 
2006 09 24.67  17.19  20.93 
2006 10 21.70  14.10  17.90 
2006 11 12.84   6.08   9.46 
2006 12  4.35  -1.58   1.38 
2007 01  2.78  -3.01   -.11 
2007 02  8.77    .58   4.68 
2007 03  9.14   3.62   6.38 
2007 04 17.12   9.13  13.12 
2007 05 24.04  16.61  20.32 
2007 06 27.38  20.51  23.94 
2007 07 28.74  22.71  25.72 
2007 08 28.38  23.10  25.74 
2007 09 25.48  19.67  22.57 
2007 10 18.41  12.86  15.63 
2007 11 11.35   4.94   8.14 
2007 12  5.51   -.42   2.54 
2008 01   .60  -3.90  -1.65 
2008 02  2.44  -3.69   -.62 
2008 03 11.18   3.77   7.47 
2008 04 17.54  10.30  13.92 
2008 05 23.77  15.83  19.79 
2008 06 26.06  19.04  22.55 
2008 07 28.54  23.45  25.99 
2008 08 28.56  22.41  25.48 
2008 09 25.41  18.87  22.14 
2008 10 20.23  13.27  16.75 
2008 11 11.63   5.58   8.60 
2008 12  4.54  -1.67   1.43 
2009 01  2.33  -3.89   -.78 
2009 02  4.88  -1.77   1.55 
2009 03  9.54   2.29   5.91 
2009 04 17.45  10.80  14.12 
2009 05 23.95  16.62  20.29 
2009 06 28.40  20.94  24.67 
2009 07 28.13  22.23  25.18 
2009 08 28.63  22.66  25.64 
2009 09 24.65  18.91  21.78 
2009 10 21.17  13.26  17.21 
2009 11  7.89   3.21   5.55 
2009 12  2.80  -2.13    .33 
2010 01   .31  -4.34  -2.01 
2010 02  2.95  -2.98    .-1 
2010 03  6.29    .49   3.39 
2010 04 13.50   6.34   9.92 
2010 05 22.71  15.39  19.04 
2010 06 26.45  19.79  23.12 
2010 07 30.13  23.69  26.91 
2010 08 28.28  23.19  25.73 
2010 09 24.14  18.25  21.19 
2010 10 17.76  11.32  14.54 
2010 11 12.42   4.73   8.57 
2010 12  4.44  -1.23   1.60 
2011 01 -1.92  -6.78  -4.35 
2011 02  3.07  -3.62   -.27 
2011 03  8.88   2.41   5.64 
2011 04 15.30   8.53  11.91 
2011 05 21.92  15.61  18.76 
2011 06 26.94  19.56  23.25 
2011 07 28.85  23.02  25.93 
2011 08 27.63  22.77  25.20 
2011 09 22.78  17.15  19.96 
2011 10 18.29  11.14  14.71 
2011 11 12.21   6.61   9.41 
2011 12  3.34  -1.49    .92 
2012 01   .47  -5.11  -2.32 
2012 02  1.69  -4.28  -1.29 
2012 03  6.81    .90   3.85 
2012 04 17.78   9.64  13.71 
2012 05 24.73  16.71  20.72 
2012 06 27.96  20.52  24.24 
2012 07 29.42  23.80  26.61 
2012 08 28.08  22.50  25.29 
2012 09 24.61  18.49  21.55 
2012 10 20.01  12.54  16.27 
2012 11  9.97   4.10   7.03 
2012 12  1.04  -3.38  -1.16 
2013 01   .37  -5.48  -2.55 
2013 02  2.30  -3.39   -.54 
2013 03  9.07   1.50   5.28 
2013 04 14.09   6.94  10.51 
2013 05 23.49  15.60  19.54 
2013 06 27.22  20.10  23.66 
2013 07 28.91  24.28  26.59 
2013 08 31.59  24.95  28.27 
2013 09 26.29  19.27  22.78 
2013 10 19.85  12.88  16.36 
2013 11 11.68   5.74   8.71 
2013 12  4.59   -.64   1.97 
