1952 07 32.80  20.29  26.55 
1952 08 32.90  18.10  25.50 
1952 09 26.40  13.00  19.70 
1952 10 13.00  -2.50   5.25 
1952 11  2.00  -9.30  -3.65 
1952 12 -5.70 -20.50 -13.10 
1953 01 -2.09 -19.00 -10.55 
1953 02  5.00 -10.10  -2.55 
1953 03 10.70  -3.50   3.60 
1953 04 17.50   4.19  10.85 
1953 05 26.70  12.10  19.40 
1953 06 31.80  18.40  25.09 
1953 07 34.40  20.90  27.65 
1953 08 31.50  18.50  25.00 
1953 09 28.40  11.10  19.75 
1953 10 15.60   1.40   8.50 
1953 11  4.30  -9.80  -2.75 
1953 12 -6.10 -19.20 -12.65 
1954 01 -7.60 -19.70 -13.65 
1954 02 -1.90 -15.50  -8.70 
1954 03  9.20  -6.00   1.59 
1954 04 18.50   3.90  11.20 
1954 05 22.10   8.10  15.10 
1954 06 29.10  16.20  22.65 
1954 07 31.30  18.40  24.84 
1954 08 32.59  19.10  25.84 
1954 09 26.10  10.90  18.50 
1954 10 17.00   -.80   8.10 
1954 11  5.50  -8.10  -1.30 
1954 12 -7.10 -20.10 -13.60 
1955 01 -5.60 -22.60 -14.10 
1955 02  1.60 -14.80  -6.60 
1955 03  9.39  -6.20   1.59 
1955 04 15.80   2.50   9.14 
1955 05 26.20  10.60  18.40 
1955 06 32.09  18.29  25.20 
1955 07 33.20  19.40  26.30 
1955 08 32.59  18.50  25.55 
1955 09 25.60   9.70  17.65 
1955 10 17.20    .40   8.80 
1955 11  7.30  -9.70  -1.19 
1955 12  1.50 -13.10  -5.80 
1956 01 -5.30 -20.29 -12.79 
1956 02  2.40 -12.90  -5.25 
1956 03  9.80  -4.50   2.65 
1956 04 20.80   6.10  13.45 
1956 05 24.80  10.80  17.79 
1956 06 28.20  15.20  21.70 
1956 07 34.59  20.00  27.30 
1956 08 30.90  16.60  23.75 
1956 09 26.00  10.10  18.04 
1956 10 16.10  -1.10   7.50 
1956 11  7.20  -9.20  -1.00 
1956 12 -1.30 -16.40  -8.84 
1957 01 -2.50 -19.10 -10.80 
1957 02  -.40 -15.10  -7.75 
1957 03 12.40  -4.40   3.99 
1957 04 16.40   2.50   9.45 
1957 05 22.90   8.30  15.60 
1957 06 32.40  18.00  25.20 
1957 07 32.00  19.10  25.55 
1957 08 31.80  18.79  25.30 
1957 09 26.10  10.90  18.50 
1957 10 17.50    .40   8.95 
1957 11  5.70  -6.70   -.50 
1957 12  1.80 -12.80  -5.50 
1958 01 -4.00 -16.90 -10.45 
1958 02  5.00 -11.10  -3.05 
1958 03 10.80  -4.00   3.40 
1958 04 19.10   4.80  11.95 
1958 05 23.80  10.60  17.20 
1958 06 29.20  15.50  22.35 
1958 07 32.30  19.50  25.90 
1958 08 30.50  18.20  24.35 
1958 09 26.10  10.50  18.29 
1958 10 16.40   1.70   9.05 
1958 11  5.40  -7.40  -1.00 
1958 12  1.60 -12.30  -5.35 
1959 01 -1.90 -16.50  -9.20 
1959 02  3.30 -10.20  -3.44 
1959 03  9.50  -5.40   2.05 
1959 04 21.00   6.70  13.85 
1959 05 23.60   8.50  16.04 
1959 06 29.30  17.20  23.25 
1959 07 32.50  20.00  26.25 
1959 08 30.80  17.79  24.30 
1959 09 28.90  12.90  20.90 
1959 10 19.50   4.30  11.90 
1959 11  3.90  -8.20  -2.14 
1959 12 -2.90 -15.80  -9.35 
1960 01 -5.70 -19.40 -12.54 
1960 02  4.90 -11.10  -3.10 
1960 03  9.20  -6.00   1.59 
1960 04 16.79   2.09   9.45 
1960 05 22.70  10.00  16.35 
1960 06 30.00  17.10  23.55 
1960 07 32.80  19.00  25.90 
1960 08 32.59  18.20  25.40 
1960 09 26.30  12.10  19.20 
1960 10 16.10  -1.60   7.25 
1960 11  5.40  -9.80  -2.20 
1960 12  -.90 -14.40  -7.64 
1961 01 -3.50 -19.00 -11.25 
1961 02  4.30 -13.30  -4.50 
1961 03 10.90  -4.40   3.24 
1961 04 22.50   6.00  14.25 
1961 05 26.20  10.30  18.25 
1961 06 31.00  16.00  23.50 
1961 07 32.40  19.60  26.00 
1961 08 31.50  16.40  23.95 
1961 09 26.70  10.80  18.75 
1961 10 15.20   -.50   7.35 
1961 11  7.90  -7.80    . 4 
1961 12   .50 -15.90  -7.70 
1962 01 -6.50 -21.20 -13.85 
1962 02  2.09 -15.90  -6.89 
1962 03 11.60  -4.19   3.70 
1962 04 17.79   1.50   9.64 
1962 05 28.90  13.30  21.10 
1962 06 32.40  18.00  25.20 
1962 07 34.00  20.20  27.10 
1962 08 33.70  19.10  26.40 
1962 09 26.80  11.40  19.09 
1962 10 18.00   2.50  10.25 
1962 11  4.19  -8.30  -2.05 
1962 12 -1.20 -18.00  -9.60 
1963 01 -4.60 -21.80 -13.20 
1963 02  5.30 -12.50  -3.60 
1963 03 15.20    .10   7.65 
1963 04 15.80   -.30   7.75 
1963 05 27.00  12.00  19.50 
1963 06 31.60  15.70  23.65 
1963 07 33.50  18.90  26.20 
1963 08 31.90  18.20  25.05 
1963 09 25.60  10.40  18.00 
1963 10 17.29   2.70  10.00 
1963 11  9.50  -4.50   2.50 
1963 12  -.50 -14.00  -7.25 
1964 01 -2.40 -16.10  -9.25 
1964 02 -2.00 -16.60  -9.30 
1964 03 11.30  -3.00   4.15 
1964 04 19.50   6.00  12.75 
1964 05 26.10  10.80  18.45 
1964 06 31.70  16.40  24.05 
1964 07 33.50  19.79  26.65 
1964 08 32.70  18.60  25.65 
1964 09 26.20  11.80  19.00 
1964 10 15.50    .60   8.05 
1964 11  8.39  -9.39   -.50 
1964 12  -.20 -14.10  -7.15 
1965 01  1.20 -14.90  -6.85 
1965 02  4.19 -12.10  -3.95 
1965 03 11.20  -3.50   3.85 
1965 04 21.00   6.80  13.90 
1965 05 28.30  12.80  20.55 
1965 06 31.60  18.40  25.00 
1965 07 32.90  19.90  26.40 
1965 08 32.59  18.00  25.30 
1965 09 26.40  10.80  18.60 
1965 10 18.40   1.90  10.14 
1965 11  7.30  -6.90    .20 
1965 12 -3.30 -17.29 -10.29 
1966 01 -3.00 -16.10  -9.55 
1966 02  4.30 -11.60  -3.65 
1966 03 11.00  -2.60   4.19 
1966 04 17.20   4.19  10.70 
1966 05 24.70   8.89  16.79 
1966 06 32.80  18.00  25.40 
1966 07 32.50  19.70  26.10 
1966 08 32.50  19.29  25.90 
1966 09 28.00  12.30  20.15 
1966 10 17.00   2.00   9.50 
1966 11  4.19  -9.39  -2.60 
1966 12 -4.40 -15.80 -10.10 
1967 01 -5.30 -21.50 -13.40 
1967 02   .90 -13.60  -6.35 
1967 03 11.60  -4.40   3.60 
1967 04 19.50   3.70  11.60 
1967 05 28.40  14.80  21.60 
1967 06 31.60  17.29  24.45 
1967 07 33.30  19.29  26.30 
1967 08 30.70  17.50  24.10 
1967 09 25.20  10.60  17.90 
1967 10 17.79   3.20  10.50 
1967 11  3.50 -10.20  -3.35 
1967 12 -1.70 -18.70 -10.20 
1968 01 -1.60 -17.60  -9.60 
1968 02  1.90 -15.60  -6.85 
1968 03 12.50  -3.00   4.75 
1968 04 17.79   2.40  10.09 
1968 05 27.90  14.00  20.95 
1968 06 32.30  18.90  25.59 
1968 07 33.20  18.79  26.00 
1968 08 31.80  16.79  24.30 
1968 09 23.50   7.80  15.65 
1968 10 16.40    .70   8.55 
1968 11  6.60  -8.50   -.95 
1968 12 -1.20 -14.40  -7.80 
1969 01 -6.50 -19.60 -13.05 
1969 02 -4.00 -16.40 -10.20 
1969 03 10.50  -4.19   3.15 
1969 04 19.29   5.00  12.15 
1969 05 27.50  12.90  20.20 
1969 06 31.60  17.40  24.50 
1969 07 33.00  20.60  26.80 
1969 08 30.90  17.40  24.15 
1969 09 23.80   9.39  16.59 
1969 10 17.79   3.10  10.45 
1969 11  6.50  -7.30   -.40 
1969 12 -1.10 -16.50  -8.80 
1970 01 -2.00 -17.10  -9.55 
1970 02  3.10 -12.70  -4.80 
1970 03  6.30  -7.90   -.79 
1970 04 18.79   5.20  12.00 
1970 05 25.10  10.70  17.90 
1970 06 31.00  16.00  23.50 
1970 07 33.00  19.40  26.20 
1970 08 32.20  17.50  24.85 
1970 09 25.00  10.10  17.54 
1970 10 16.29   1.20   8.75 
1970 11  5.70  -9.00  -1.65 
1970 12 -1.20 -15.00  -8.10 
1971 01 -1.70 -18.10  -9.90 
1971 02  2.70 -11.80  -4.55 
1971 03 10.10  -4.30   2.90 
1971 04 19.60   4.60  12.10 
1971 05 26.20  10.30  18.25 
1971 06 31.30  17.29  24.30 
1971 07 31.80  20.20  26.00 
1971 08 33.00  19.00  26.00 
1971 09 25.30  12.20  18.75 
1971 10 18.20    .40   9.30 
1971 11  8.80  -7.90    .45 
1971 12  1.30 -10.80  -4.75 
1972 01 -2.70 -15.10  -8.90 
1972 02 -2.80 -16.40  -9.59 
1972 03 11.80  -4.60   3.60 
1972 04 19.90   4.30  12.10 
1972 05 28.00  14.40  21.20 
1972 06 31.80  18.29  25.05 
1972 07 32.00  19.00  25.50 
1972 08 32.80  19.00  25.90 
1972 09 24.50   9.10  16.79 
1972 10 16.40   -.90   7.75 
1972 11  7.60  -7.10    .25 
1972 12 -1.50 -15.40  -8.45 
1973 01 -2.00 -18.00 -10.00 
1973 02  2.20 -12.20  -5.00 
1973 03 10.90  -3.20   3.85 
1973 04 19.70   6.40  13.05 
1973 05 24.70  10.50  17.60 
1973 06 29.90  16.79  23.34 
1973 07 33.70  19.10  26.40 
1973 08 32.40  17.20  24.80 
1973 09 26.10  11.10  18.60 
1973 10 16.00    .80   8.39 
1973 11  8.50  -7.00    .75 
1973 12  1.00 -16.40  -7.70 
1974 01 -1.70 -15.90  -8.80 
1974 02   .20 -14.50  -7.15 
1974 03  7.70  -5.10   1.30 
1974 04 22.00   6.70  14.35 
1974 05 28.70  12.40  20.55 
1974 06 31.60  17.40  24.50 
1974 07 35.40  20.40  27.90 
1974 08 32.09  17.60  24.84 
1974 09 23.90   9.50  16.70 
1974 10 15.00    .70   7.85 
1974 11  8.10  -5.50   1.30 
1974 12 -7.20 -19.90 -13.54 
1975 01 -1.80 -17.90  -9.84 
1975 02  3.10 -13.80  -5.35 
1975 03 11.80  -2.00   4.90 
1975 04 16.40   2.90   9.64 
1975 05 23.60   8.39  16.00 
1975 06 30.40  15.50  22.95 
1975 07 33.59  19.79  26.70 
1975 08 33.40  18.79  26.10 
1975 09 26.00  11.80  18.90 
1975 10 17.10   1.50   9.30 
1975 11  5.50  -9.80  -2.15 
1975 12 -5.80 -19.29 -12.54 
1976 01 -1.50 -19.00 -10.25 
1976 02  4.10 -10.70  -3.30 
1976 03  7.20  -7.40   -.10 
1976 04 17.40   3.40  10.40 
1976 05 27.60  12.60  20.10 
1976 06 31.10  19.20  25.15 
1976 07 32.50  17.90  25.20 
1976 08 30.70  16.29  23.50 
1976 09 26.00  10.70  18.35 
1976 10 16.90   1.70   9.30 
1976 11  2.60 -11.50  -4.44 
1976 12 -3.50 -17.70 -10.60 
1977 01 -6.90 -19.70 -13.30 
1977 02  1.30 -14.30  -6.50 
1977 03  9.50  -5.30   2.09 
1977 04 19.10   4.19  11.65 
1977 05 24.70  11.10  17.90 
1977 06 32.40  18.40  25.40 
1977 07 32.40  18.40  25.40 
1977 08 33.80  19.50  26.65 
1977 09 28.10  12.20  20.15 
1977 10 17.90   3.80  10.85 
1977 11  9.10  -5.20   1.95 
1977 12   .30 -12.60  -6.15 
1978 01 -6.40 -20.10 -13.25 
1978 02   .20 -14.30  -7.05 
1978 03  9.39  -2.60   3.40 
1978 04 22.70   5.80  14.25 
1978 05 26.60  12.40  19.50 
1978 06 31.20  19.29  25.25 
1978 07 33.20  20.90  27.05 
1978 08 31.60  17.70  24.65 
1978 09 27.30  11.10  19.20 
1978 10 17.29    .60   8.95 
1978 11  7.90  -6.10    .90 
1978 12  -.30 -13.80  -7.05 
1979 01 -3.70 -16.70 -10.20 
1979 02  5.80 -11.70  -2.94 
1979 03  7.50  -6.40    .54 
1979 04 17.20   3.00  10.10 
1979 05 24.60   9.60  17.10 
1979 06 31.40  18.29  24.84 
1979 07 31.10  18.70  24.90 
1979 08 31.80  18.40  25.09 
1979 09 24.30  10.40  17.34 
1979 10 20.10   3.40  11.75 
1979 11  3.40 -10.20  -3.40 
1979 12  1.40 -15.20  -6.90 
1980 01 -2.70 -15.80  -9.25 
1980 02  2.70 -13.30  -5.30 
1980 03  7.50  -6.90    .29 
1980 04 18.40   4.60  11.50 
1980 05 26.70  12.60  19.65 
1980 06 30.50  16.50  23.50 
1980 07 33.90  20.20  27.05 
1980 08 32.50  17.79  25.15 
1980 09 26.80  11.60  19.20 
1980 10 18.10   4.90  11.50 
1980 11 11.70  -3.00   4.35 
1980 12  1.50 -13.20  -5.85 
1981 01 -1.80 -15.90  -8.84 
1981 02  2.20 -12.30  -5.05 
1981 03 13.20  -2.00   5.60 
1981 04 20.80   6.70  13.75 
1981 05 26.70  12.10  19.40 
1981 06 32.40  19.60  26.00 
1981 07 32.50  20.00  26.25 
1981 08 30.20  17.60  23.90 
1981 09 25.20  11.50  18.35 
1981 10 12.90   -.30   6.30 
1981 11  3.70  -9.20  -2.75 
1981 12 -2.30 -18.29 -10.29 
1982 01   . 0 -16.20  -8.10 
1982 02  4.40 -10.20  -2.90 
1982 03 11.30  -3.20   4.05 
1982 04 19.29   4.69  12.00 
1982 05 26.30  12.60  19.45 
1982 06 32.30  18.70  25.50 
1982 07 33.30  20.00  26.65 
1982 08 31.00  17.90  24.45 
1982 09 25.60  11.50  18.54 
1982 10 19.29   4.10  11.70 
1982 11  5.90  -7.90  -1.00 
1982 12 -1.80 -15.50  -8.64 
1983 01 -1.30 -15.60  -8.45 
1983 02  4.30 -12.30  -4.00 
1983 03 12.20  -2.60   4.80 
1983 04 17.60   3.70  10.65 
1983 05 25.50  10.80  18.15 
1983 06 29.30  16.70  23.00 
1983 07 31.90  19.40  25.65 
1983 08 31.90  18.40  25.15 
1983 09 26.00  11.40  18.70 
1983 10 17.50   2.80  10.14 
1983 11  8.80  -8.00    .40 
1983 12  -.30 -15.50  -7.90 
1984 01 -4.00 -19.29 -11.65 
1984 02 -1.70 -15.50  -8.60 
1984 03 10.10  -5.10   2.50 
1984 04 17.00   1.80   9.39 
1984 05 26.40  12.40  19.40 
1984 06 29.50  17.70  23.60 
1984 07 30.60  17.90  24.25 
1984 08 32.20  16.90  24.55 
1984 09 25.20  10.50  17.85 
1984 10 16.00   -.10   7.95 
1984 11  7.30  -7.00    .15 
1984 12 -7.00 -19.20 -13.10 
1985 01 -2.40 -17.60 -10.00 
1985 02  2.20 -13.10  -5.45 
1985 03  7.00  -7.80   -.40 
1985 04 21.30   5.40  13.35 
1985 05 25.40   9.70  17.54 
1985 06 29.60  16.70  23.15 
1985 07 33.09  19.90  26.50 
1985 08 32.09  19.10  25.59 
1985 09 25.50   8.50  17.00 
1985 10 17.79    .80   9.29 
1985 11  5.30  -8.89  -1.79 
1985 12  -.20 -14.60  -7.40 
1986 01  -.50 -16.40  -8.45 
1986 02  3.20 -13.00  -4.90 
1986 03  8.70  -3.90   2.39 
1986 04 17.20   2.70   9.95 
1986 05 27.80  13.60  20.70 
1986 06 29.70  16.40  23.05 
1986 07 34.20  21.30  27.75 
1986 08 32.00  17.70  24.85 
1986 09 26.10  10.20  18.15 
1986 10 16.60   2.09   9.35 
1986 11  4.50  -8.89  -2.19 
1986 12 -1.80 -14.50  -8.14 
1987 01 -3.30 -17.29 -10.29 
1987 02  6.00  -9.39  -1.69 
1987 03  9.39  -5.50   1.94 
1987 04 20.10   5.50  12.80 
1987 05 25.50  12.30  18.90 
1987 06 27.80  16.20  22.00 
1987 07 34.09  21.30  27.70 
1987 08 33.09  18.60  25.84 
1987 09 27.00  12.40  19.70 
1987 10 12.50   1.70   7.10 
1987 11  4.19 -10.30  -3.05 
1987 12  -.80 -13.40  -7.10 
1988 01 -1.50 -14.90  -8.20 
1988 02 -2.09 -15.20  -8.64 
1988 03  8.20  -5.90   1.14 
1988 04 18.90   4.40  11.65 
1988 05 22.70  10.40  16.54 
1988 06 30.30  17.40  23.84 
1988 07 32.40  19.60  26.00 
1988 08 31.70  19.50  25.60 
1988 09 27.80  11.90  19.84 
1988 10 16.00   2.09   9.05 
1988 11  8.30  -8.70   -.19 
1988 12  1.30 -13.60  -6.15 
1989 01 -1.50 -15.80  -8.64 
1989 02   .80 -13.20  -6.20 
1989 03 11.20  -4.69   3.25 
1989 04 17.70   3.50  10.60 
1989 05 27.00  13.50  20.25 
1989 06 30.40  17.60  24.00 
1989 07 32.40  20.29  26.35 
1989 08 31.60  17.10  24.35 
1989 09 25.90  11.70  18.79 
1989 10 17.90   4.30  11.10 
1989 11  5.60  -8.39  -1.39 
1989 12  3.40 -10.30  -3.45 
1990 01 -1.80 -15.40  -8.59 
1990 02  3.20 -12.10  -4.45 
1990 03 10.70  -1.90   4.40 
1990 04 17.40   3.00  10.20 
1990 05 26.30  12.00  19.15 
1990 06 32.90  19.60  26.25 
1990 07 31.40  19.50  25.45 
1990 08 31.30  18.90  25.09 
1990 09 27.60  13.60  20.60 
1990 10 18.90   3.10  11.00 
1990 11  7.70  -6.60    .54 
1990 12 -1.10 -14.50  -7.80 
1991 01 -1.10 -15.20  -8.14 
1991 02  2.50 -11.40  -4.44 
1991 03  8.10  -4.19   1.95 
1991 04 18.90   5.60  12.25 
1991 05 25.80  11.60  18.70 
1991 06 30.80  18.40  24.59 
1991 07 32.80  21.50  27.15 
1991 08 30.40  18.60  24.50 
1991 09 26.50  12.10  19.29 
1991 10 18.40   4.10  11.25 
1991 11  7.50  -8.30   -.40 
1991 12  -.50 -12.50  -6.50 
1992 01 -2.40 -16.20  -9.30 
1992 02  4.10 -11.50  -3.70 
1992 03  8.50  -2.40   3.05 
1992 04 20.40   6.30  13.35 
1992 05 24.60  11.60  18.10 
1992 06 31.00  18.20  24.60 
1992 07 31.10  19.90  25.50 
1992 08 30.80  17.50  24.15 
1992 09 22.40   9.20  15.79 
1992 10 14.80    .50   7.65 
1992 11  5.20  -9.39  -2.09 
1992 12   .60 -13.00  -6.20 
1993 01 -1.50 -16.29  -8.89 
1993 02  5.00  -8.50  -1.75 
1993 03 11.30  -1.00   5.15 
1993 04 17.79   5.10  11.45 
1993 05 22.20   9.00  15.60 
1993 06 29.90  18.20  24.05 
1993 07 30.90  20.40  25.65 
1993 08 29.60  16.70  23.15 
1993 09 25.20  11.00  18.10 
1993 10 16.29   2.09   9.20 
1993 11  4.40  -6.50  -1.04 
1993 12 -1.80 -14.90  -8.34 
1994 01 -1.40 -15.50  -8.45 
1994 02  2.50 -12.70  -5.10 
1994 03  7.70  -6.10    .79 
1994 04 17.29   5.10  11.20 
1994 05 26.00  11.60  18.79 
1994 06 30.60  18.40  24.50 
1994 07 33.20  20.29  26.75 
1994 08 31.60  18.40  25.00 
1994 09 23.50  10.00  16.75 
1994 10 14.60    .90   7.75 
1994 11 12.10  -3.30   4.40 
1994 12  1.40 -11.30  -4.95 
1995 01 -3.20 -18.50 -10.85 
1995 02  4.30 -10.90  -3.29 
1995 03 10.10  -4.60   2.75 
1995 04 18.60   5.60  12.10 
1995 05 24.20  12.30  18.25 
1995 06 30.70  18.20  24.45 
1995 07 31.30  19.50  25.40 
1995 08 30.60  18.60  24.60 
1995 09 27.30  14.00  20.65 
1995 10 17.00   2.50   9.75 
1995 11  9.00  -7.50    .75 
1995 12 -1.90 -16.29  -9.09 
1996 01 -4.40 -18.70 -11.55 
1996 02  2.50 -13.20  -5.35 
1996 03  8.00  -4.60   1.70 
1996 04 16.90   3.50  10.20 
1996 05 26.20  12.70  19.45 
1996 06 30.20  17.40  23.80 
1996 07 33.20  21.70  27.45 
1996 08 31.70  18.00  24.85 
1996 09 26.30  11.70  19.00 
1996 10 17.29   2.70  10.00 
1996 11  5.50  -5.70    .-9 
1996 12 -1.70 -16.60  -9.15 
1997 01   .10 -16.40  -8.14 
1997 02  4.60 -11.40  -3.40 
1997 03 14.20  -1.30   6.45 
1997 04 22.90   7.50  15.20 
1997 05 28.10  16.20  22.15 
1997 06 30.70  18.29  24.50 
1997 07 33.09  20.40  26.75 
1997 08 31.70  18.60  25.15 
1997 09 26.60  11.20  18.90 
1997 10 20.50   2.40  11.45 
1997 11  3.70 -10.30  -3.30 
1997 12 -1.70 -16.60  -9.15 
1998 01 99.99 -17.40 -99.99 
1998 02  5.30  -9.80  -2.25 
1998 03  7.20  -4.00   1.59 
1998 04 19.00   5.20  12.10 
1998 05 23.80  10.90  17.34 
1998 06 32.00  20.10  26.05 
1998 07 31.90  20.90  26.40 
1998 08 32.20  20.00  26.10 
1998 09 26.50  13.00  19.75 
1998 10 17.40   3.50  10.45 
1998 11 10.60  -5.70   2.45 
1998 12  1.20 -10.40  -4.60 
1999 01 -1.60 -11.30  -6.45 
1999 02  6.00  -4.90    .54 
1999 03  8.10  -2.00   3.05 
1999 04 20.70   9.50  15.10 
1999 05 27.60  16.79  22.20 
1999 06 32.59  20.90  26.75 
1999 07 36.09  24.60  30.34 
1999 08 34.20  22.30  28.25 
1999 09 27.70  16.50  22.10 
1999 10 20.20   9.60  14.90 
1999 11  7.80  -1.80   3.00 
1999 12   .80  -8.70  -3.94 
2000 01 -1.80 -11.60  -6.70 
2000 02  3.40  -7.70  -2.14 
2000 03 13.10   1.10   7.10 
2000 04 22.20  10.40  16.29 
2000 05 30.20  18.10  24.15 
2000 06 32.50  20.40  26.45 
2000 07 35.50  24.80  30.15 
2000 08 33.59  22.40  28.00 
2000 09 28.30  16.50  22.40 
2000 10 13.90   4.40   9.14 
2000 11  5.00  -4.00    .50 
2000 12  -.80  -7.70  -4.25 
2001 01 -2.30 -10.60  -6.45 
2001 02  5.00  -5.80   -.40 
2001 03 13.90   1.90   7.89 
2001 04 19.00   7.90  13.45 
2001 05 28.90  16.29  22.59 
2001 06 34.30  22.50  28.40 
2001 07 35.00  24.00  29.50 
2001 08 35.09  24.30  29.70 
2001 09 27.90  17.29  22.59 
2001 10 17.90   8.10  13.00 
2001 11 10.40    .70   5.55 
2001 12 -6.00 -14.60 -10.30 
2002 01   .30  -9.70  -4.69 
2002 02  6.30  -5.30    .50 
2002 03 12.80   1.30   7.05 
2002 04 18.40   7.20  12.79 
2002 05 26.90  15.80  21.35 
2002 06 33.40  22.20  27.80 
2002 07 35.20  24.50  29.85 
2002 08 36.70  24.80  30.75 
2002 09 28.10  14.60  21.35 
2002 10 19.70   9.10  14.40 
2002 11 10.60    .10   5.35 
2002 12 -4.60 -12.40  -8.50 
2003 01 -6.50 -15.90 -11.20 
2003 02  2.00  -7.50  -2.75 
2003 03 11.10    .40   5.75 
2003 04 16.79   6.10  11.45 
2003 05 25.40  15.20  20.29 
2003 06 99.99  23.60 -99.99 
2003 07 33.00  21.30  27.15 
2003 08 32.90  21.70  27.30 
2003 09 27.90  16.90  22.40 
2003 10 18.60   7.40  13.00 
2003 11  6.00  -2.09   1.95 
2003 12 -1.00 -10.10  -5.55 
2004 01 -3.70 -13.20  -8.45 
2004 02  3.70  -5.50   -.90 
2004 03 10.80    .90   5.85 
2004 04 23.20  12.00  17.60 
2004 05 28.10  16.60  22.35 
2004 06 33.59  21.60  27.59 
2004 07 35.59  24.90  30.25 
2004 08 33.00  21.60  27.30 
2004 09 26.80  17.00  21.90 
2004 10 17.00   5.80  11.40 
2004 11  7.10  -2.90   2.09 
2004 12   . 0  -8.20  -4.10 
2005 01 -4.52 -11.32  -7.92 
2005 02 -1.23  -8.57  -4.89 
2005 03 13.16   3.88   8.52 
2005 04 21.00   9.81  15.40 
2005 05 26.19  18.00  22.09 
2005 06 31.23  23.31  27.27 
2005 07 34.12  25.45  29.78 
2005 08 30.65  22.23  26.43 
2005 09 27.28  18.58  22.93 
2005 10 16.58   8.17  12.37 
2005 11  6.82    .81   3.81 
2005 12 -6.74 -12.80  -9.77 
2006 01 -8.24 -13.88 -11.06 
2006 02  2.00  -5.50  -1.75 
2006 03 10.74   1.40   6.07 
2006 04 19.52  10.00  14.76 
2006 05 24.41  16.23  20.32 
2006 06 31.32  23.75  27.53 
2006 07 32.59  24.71  28.65 
2006 08 33.87  24.14  29.00 
2006 09 26.40  16.78  21.59 
2006 10 20.35  11.15  15.75 
2006 11 10.20   2.59   6.39 
2006 12 -2.17  -9.21  -5.69 
2007 01 -3.25 -10.56  -6.90 
2007 02  7.05  -1.88   2.58 
2007 03 10.66   1.86   6.26 
2007 04 20.57  11.26  15.91 
2007 05 26.28  16.65  21.46 
2007 06 32.29  23.35  27.82 
2007 07 32.73  24.90  28.81 
2007 08 31.84  22.41  27.12 
2007 09 26.92  18.15  22.53 
2007 10 15.76   7.40  11.58 
2007 11  8.20   -.17   4.01 
2007 12 -1.57  -8.70  -5.13 
2008 01 -7.01 -13.64 -10.32 
2008 02   .98  -7.17  -3.09 
2008 03 13.93   5.02   9.47 
2008 04 18.61   9.10  13.86 
2008 05 28.67  20.18  24.42 
2008 06 33.29  24.37  28.83 
2008 07 33.38  25.43  29.40 
2008 08 32.16  22.83  27.50 
2008 09 26.56  16.99  21.77 
2008 10 18.14  10.13  14.13 
2008 11  7.56    .48   4.02 
2008 12 -1.32  -8.05  -4.68 
2009 01 -3.80 -11.14  -7.47 
2009 02  2.90  -4.46   -.78 
2009 03 11.86   2.56   7.21 
2009 04 21.26  12.05  16.65 
2009 05 25.18  16.33  20.75 
2009 06 30.20  21.80  26.00 
2009 07 32.83  24.89  28.86 
2009 08 31.39  22.90  27.14 
2009 09 26.19  17.34  21.76 
2009 10 18.84  10.31  14.57 
2009 11  4.23  -2.56    .83 
2009 12 -1.88  -8.83  -5.35 
2010 01 -3.18  -9.46  -6.32 
2010 02  1.29  -5.49  -2.09 
2010 03  6.84  -2.03   2.40 
2010 04 16.92   7.73  12.32 
2010 05 23.90  15.49  19.69 
2010 06 32.09  23.67  27.88 
2010 07 33.59  25.57  29.58 
2010 08 31.25  22.58  26.91 
2010 09 25.80  17.09  21.44 
2010 10 17.77   9.22  13.50 
2010 11  8.47    .70   4.58 
2010 12 -3.71  -9.75  -6.73 
2011 01 10.38 -17.35 -13.86 
2011 02  2.76  -4.71   -.97 
2011 03  7.56  -1.76   2.90 
2011 04 21.94  12.48  17.20 
2011 05 25.72  17.35  21.53 
2011 06 31.65  24.22  27.93 
2011 07 34.32  25.75  30.03 
2011 08 32.72  23.73  28.22 
2011 09 26.20  16.39  21.29 
2011 10 17.43   9.34  13.38 
2011 11  7.92   1.04   4.48 
2011 12 -2.01  -8.47  -5.24 
2012 01 -5.93 -13.08  -9.50 
2012 02  1.42  -6.66  -2.62 
2012 03 11.06   1.81   6.43 
2012 04 20.83  11.29  16.06 
2012 05 27.38  18.16  22.77 
2012 06 31.80  23.88  27.84 
2012 07 33.41  25.33  29.37 
2012 08 32.50  23.75  28.12 
2012 09 26.38  16.95  21.66 
2012 10 16.06   7.47  11.76 
2012 11  3.21  -3.84   -.31 
2012 12 -4.75 -10.62  -7.68 
2013 01 -6.48 -13.04  -9.76 
2013 02   .71  -6.24  -2.76 
2013 03 15.41   6.24  10.82 
2013 04 20.86  11.18  16.02 
2013 05 25.76  16.81  21.28 
2013 06 30.39  22.75  26.57 
2013 07 32.27  24.06  28.16 
2013 08 31.74  23.18  27.46 
2013 09 25.88  16.31  21.09 
2013 10 20.28  11.51  15.89 
2013 11  6.39   -.50   2.94 
2013 12  -.20  -7.44  -3.82 
