1952 04  10.10 -99.99 -99.99 
1952 05  13.60   1.80   7.70 
1952 06  16.60   5.60  11.10 
1952 07  18.29   8.70  13.50 
1952 08  16.70   7.00  11.85 
1952 09   9.60   2.90   6.25 
1952 10   2.60  -4.10   -.75 
1952 11  -7.90 -14.30 -11.10 
1952 12 -12.30 -20.50 -16.40 
1953 01 -24.10 -30.80 -27.45 
1953 02 -14.30 -22.50 -18.40 
1953 03  -9.50 -20.20 -14.85 
1953 04  -1.20 -11.90  -6.55 
1953 05   8.60  -2.00   3.30 
1953 06  14.30   4.19   9.25 
1953 07  20.40   9.30  14.85 
1953 08  21.30  10.20  15.75 
1953 09   9.80   3.10   6.45 
1953 10   4.80  -2.80   1.00 
1953 11  -3.80  -9.60  -6.70 
1953 12 -20.70 -27.40 -24.05 
1954 01 -29.20 -37.30 -33.25 
1954 02 -12.90 -22.90 -17.90 
1954 03  -8.20 -24.90 -16.54 
1954 04  -4.69 -18.10 -11.40 
1954 05   9.50  -2.30   3.60 
1954 06  18.20   6.20  12.20 
1954 07  22.20  10.90  16.54 
1954 08  19.10   7.90  13.50 
1954 09  11.90   1.90   6.89 
1954 10   5.00  -3.30   0.85 
1954 11  -3.80 -11.60  -7.70 
1954 12  -8.60 -21.30 -14.95 
1955 01 -20.90 -30.30 -25.59 
1955 02 -20.40 -29.40 -24.90 
1955 03 -14.50 -29.10 -21.80 
1955 04   5.30  -5.80   -.25 
1955 05  13.80   0.20   7.00 
1955 06  21.70   8.70  15.20 
1955 07  22.70  10.20  16.45 
1955 08  21.30   9.50  15.40 
1955 09  12.70   3.10   7.89 
1955 10   4.30  -2.60   0.85 
1955 11 -99.99 -20.20 -99.99 
1955 12 -99.99 -31.50 -99.99 
1956 01 -19.79 -31.40 -25.59 
1956 02 -14.10 -29.70 -21.90 
1956 03  -7.60 -23.20 -15.40 
1956 04   2.70 -13.80  -5.55 
1956 05  11.80  -2.80   4.50 
1956 06  23.00  10.30  16.65 
1956 07  23.80   9.70  16.75 
1956 08  19.60   6.00  12.80 
1956 09  10.60   -.30   5.15 
1956 10   4.80  -3.50   0.65 
1956 11  -6.20 -18.20 -12.20 
1956 12 -18.40 -28.70 -23.55 
1957 01 -21.80 -33.59 -27.70 
1957 02 -17.70 -28.80 -23.25 
1957 03  -7.00 -21.40 -14.20 
1957 04   0.80 -13.20  -6.20 
1957 05   9.50  -2.40   3.55 
1957 06  16.79   3.60  10.20 
1957 07  22.10  10.20  16.15 
1957 08  19.40   8.30  13.85 
1957 09  12.30   4.90   8.60 
1957 10   7.40  -3.90   1.75 
1957 11  -9.00 -17.90 -13.45 
1957 12 -17.79 -30.20 -24.00 
1958 01 -16.79 -27.90 -22.34 
1958 02 -16.70 -27.60 -22.15 
1958 03  -3.30 -13.80  -8.55 
1958 04   4.40  -7.60  -1.59 
1958 05  15.00   1.30   8.14 
1958 06  14.80   3.60   9.20 
1958 07  19.60   7.70  13.65 
1958 08  19.79   9.70  14.75 
1959 06  18.29 -99.99 -99.99 
1959 07  23.40  10.30  16.85 
1959 08  16.90   7.40  12.15 
1959 09 -99.99   2.60 -99.99 
1959 10 -99.99  -6.60 -99.99 
1959 11 -14.80 -20.70 -17.75 
1959 12 -12.20 -99.99 -99.99 
1960 01 -21.60 -30.20 -25.90 
1960 02 -13.70 -27.20 -20.45 
1960 03 -10.70 -23.90 -17.29 
1960 04   1.10 -10.10  -4.50 
1960 05  12.10   0.90   6.50 
1960 06  17.90   6.20  12.04 
1960 07  21.90   9.89  15.90 
1960 09  10.90   3.10   7.00 
1960 10 -99.99  -4.69 -99.99 
1960 11 -99.99 -17.50 -99.99 
1960 12 -16.90 -24.70 -20.80 
1961 01 -21.10 -29.60 -25.35 
1961 02 -12.20 -24.40 -18.29 
1961 03  -7.20 -20.40 -13.79 
1961 04   -.40 -14.20  -7.30 
1961 05  12.90  -1.70   5.60 
1961 06  21.80   6.60  14.20 
1961 07  22.60   8.10  15.35 
1961 08  21.80   8.39  15.10 
1961 09   8.70   0.90   4.79 
1961 10   1.90  -5.40  -1.75 
1961 11  -6.80 -14.30 -10.55 
1961 12 -20.90 -28.50 -24.70 
1962 01 -22.90 -33.70 -28.30 
1962 02 -20.90 -33.80 -27.34 
1962 03  -7.30 -21.10 -14.20 
1962 04   -.50 -13.30  -6.90 
1962 05   9.10  -3.10   3.00 
1962 06  21.90   9.60  15.75 
1962 07  21.20   9.70  15.45 
1962 08  19.20   8.00  13.60 
1962 09  13.80   3.20   8.50 
1962 10   6.70  -1.30   2.69 
1962 11  -7.10 -17.40 -12.25 
1962 12 -18.00 -26.60 -22.30 
1963 01 -24.90 -34.50 -29.70 
1963 02 -17.90 -31.30 -24.59 
1963 03 -10.40 -26.80 -18.59 
1963 04   6.70  -8.60   -.95 
1963 05  10.10  -2.09   4.00 
1963 06  19.20   6.70  12.95 
1963 07  24.20  12.20  18.20 
1963 08  20.80  10.60  15.70 
1963 09  16.29   2.40   9.34 
1963 10  13.20   2.40   7.80 
1963 11  -6.50 -12.60  -9.55 
1963 12 -99.99 -26.20 -99.99 
1964 05  12.40   0.50   6.45 
1964 06  19.50   4.90  12.20 
1964 07  22.80  11.40  17.09 
1964 08  17.50   7.60  12.55 
1964 09   9.30   1.20   5.25 
1964 10   5.60  -1.80   1.90 
1964 11  -8.00 -16.40 -12.20 
1964 12 -20.10 -99.99 -99.99 
1965 01 -22.30 -32.80 -27.55 
1965 02 -21.30 -34.40 -27.85 
1965 03  -9.10 -26.60 -17.85 
1965 04   4.00  -7.40  -1.70 
1965 05  10.90  -1.00   4.94 
1965 06  18.70   7.20  12.95 
1965 07  20.00   8.70  14.35 
1965 08  18.10   6.20  12.15 
1965 09   7.00   -.20   3.40 
1965 10   5.60  -2.00   1.80 
1965 11 -10.50 -18.29 -14.40 
1965 12 -12.40 -20.40 -16.40 
1966 01 -27.40 -37.00 -32.20 
1966 02 -16.60 -99.99 -99.99 
1966 03 -99.99 -18.20 -99.99 
1966 04   -.10 -12.40  -6.25 
1966 05  10.90  -2.70   4.10 
1966 06  19.20   4.60  11.90 
1966 07  22.30   9.30  15.79 
1966 08  21.20   8.10  14.65 
1966 09  16.79   4.40  10.60 
1966 10   3.90  -3.40   0.25 
1966 11 -12.80 -24.30 -18.54 
1966 12 -16.79 -27.50 -22.15 
1967 01 -20.50 -31.80 -26.15 
1967 02 -99.99 -34.30 -99.99 
1967 03 -11.10 -27.50 -19.29 
1967 04   -.20 -15.80  -8.00 
1967 05  10.20  -3.10   3.55 
1967 06  17.10   4.40  10.75 
1967 07  22.60   7.90  15.25 
1968 08  17.79   5.80  11.79 
1968 09  13.40   5.40   9.39 
1968 10   3.70  -1.40   1.15 
1968 11  -5.70 -13.40  -9.54 
1968 12 -17.40 -26.40 -21.90 
1969 01 -23.60 -33.40 -28.50 
1969 02 -12.20 -25.20 -18.70 
1969 03  -5.70 -21.90 -13.79 
1969 04   8.10  -6.10   1.00 
1969 05  10.80  -3.30   3.75 
1969 06  15.30   1.70   8.50 
1969 07  21.40   9.00  15.20 
1969 08  20.70  10.10  15.40 
1969 09   9.10   1.20   5.15 
1969 10   0.40  -5.60  -2.60 
1969 11  -6.90 -16.70 -11.80 
1969 12 -12.10 -20.29 -16.20 
1970 01 -20.90 -31.20 -26.05 
1970 02 -16.70 -29.90 -23.30 
1970 03  -8.60 -24.70 -16.65 
1970 04   3.20  -9.39  -3.10 
1970 05  10.40  -2.40   3.99 
1970 06  20.40   8.00  14.20 
1970 07  22.50  10.40  16.45 
1970 08  19.60   8.39  14.00 
1970 09  10.80   3.30   7.05 
1970 10   3.10  -3.40   -.15 
1970 11  -8.60 -15.90 -12.25 
1970 12 -22.90 -31.30 -27.09 
1971 01 -23.40 -31.40 -27.40 
1971 02 -12.90 -24.00 -18.45 
1971 03  -7.90 -23.20 -15.55 
1971 04   4.60  -8.60  -2.00 
1971 05  14.30   0.60   7.45 
1971 06  18.90   7.30  13.10 
1971 07  19.20   8.10  13.65 
1971 08  20.29   8.60  14.45 
1971 09  11.80   3.20   7.50 
1971 10   3.90  -2.90   0.50 
1971 11  -8.60 -16.00 -12.30 
1971 12 -18.20 -27.60 -22.90 
1972 01 -26.30 -35.50 -30.90 
1972 02 -21.80 -33.90 -27.85 
1972 03  -6.10 -20.90 -13.50 
1972 04   2.80  -9.50  -3.35 
1972 05  14.40   1.30   7.85 
1972 06  21.20   7.90  14.55 
1972 07  19.60   7.90  13.75 
1972 08  20.90   9.30  15.10 
1972 09   6.50   -.90   2.80 
1972 10   -.10  -8.80  -4.45 
1972 11  -9.89 -20.70 -15.30 
1972 12 -21.70 -30.90 -26.30 
1973 01 -14.50 -24.50 -19.50 
1973 02 -15.30 -29.60 -22.45 
1973 03   -.40 -13.70  -7.05 
1973 04   2.70 -10.30  -3.80 
1973 05  16.60   0.70   8.65 
1973 06  18.50   6.40  12.45 
1973 07  22.40  11.00  16.70 
1973 08  23.10  10.80  16.95 
1973 09  13.20   2.40   7.80 
1973 10   4.10  -1.00   1.55 
1973 11 -10.40 -18.70 -14.55 
1973 12 -19.40 -28.20 -23.80 
1974 01 -24.70 -34.59 -29.65 
1974 02 -16.29 -30.70 -23.50 
1974 03 -12.60 -26.00 -19.29 
1974 04   4.40  -9.39  -2.49 
1974 05   9.60   -.90   4.35 
1974 06  18.50   6.40  12.45 
1974 07  22.10  11.20  16.65 
1974 08  18.10   7.10  12.60 
1974 09   8.00   -.60   3.70 
1974 10   1.80  -6.60  -2.40 
1974 11  -3.80 -12.30  -8.05 
1974 12 -11.30 -21.40 -16.35 
1975 01 -23.10 -33.09 -28.09 
1975 02 -15.80 -27.20 -21.50 
1975 03  -9.89 -23.60 -16.75 
1975 04   4.80  -8.10  -1.65 
1975 05  10.80   -.10   5.35 
1975 06  18.50   7.60  13.05 
1975 07  22.60  10.80  16.70 
1975 08  18.20   7.80  13.00 
1975 09  11.70   2.70   7.20 
1975 10   3.20  -3.90   -.35 
1975 11  -6.30 -15.20 -10.75 
1975 12 -17.29 -27.40 -22.34 
1976 01 -20.00 -30.80 -25.40 
1976 02 -14.30 -27.90 -21.10 
1976 03  -8.10 -23.40 -15.75 
1976 04   8.80  -4.19   2.30 
1976 05  15.20   2.00   8.60 
1976 06  18.70   7.50  13.10 
1976 07  22.10  10.80  16.45 
1976 08  20.29   8.89  14.60 
1976 09  14.30   3.70   9.00 
1976 10   2.20  -4.69  -1.24 
1976 11  -7.30 -16.90 -12.10 
1976 12 -20.40 -30.10 -25.25 
1977 01 -19.50 -29.10 -24.30 
1977 02 -10.10 -21.10 -15.60 
1977 03  -3.60 -17.00 -10.30 
1977 04   8.20  -6.60   0.79 
1977 05  16.60   4.30  10.45 
1977 06  18.79   7.80  13.29 
1977 07  20.29   9.70  15.00 
1977 08  15.30   5.50  10.40 
1977 09  13.00   3.10   8.05 
1977 10   7.70   -.80   3.44 
1977 11  -7.20 -15.00 -11.10 
1977 12 -20.40 -27.80 -24.09 
1978 01 -20.10 -29.10 -24.60 
1978 02 -11.40 -24.80 -18.09 
1978 03  -8.39 -22.40 -15.40 
1978 04   2.70  -9.80  -3.55 
1978 05  11.10   0.30   5.70 
1978 06  16.79   5.10  10.95 
1978 07  19.40   8.89  14.15 
1978 08  16.29   6.70  11.50 
1978 09   9.00   2.20   5.60 
1978 10   4.10  -3.00   0.54 
1978 11  -9.10 -18.50 -13.80 
1978 12 -19.40 -29.30 -24.34 
1979 01 -20.60 -30.10 -25.35 
1979 02 -23.90 -36.50 -30.20 
1979 03  -9.60 -23.80 -16.70 
1979 04   0.00 -10.00  -5.00 
1979 05   9.30  -2.20   3.55 
1979 06  17.90   5.70  11.79 
1979 07  22.90  11.50  17.20 
1979 08  16.79   5.70  11.25 
1979 09   9.70   1.70   5.70 
1979 10   1.80  -4.00  -1.10 
1979 11  -6.20 -15.00 -10.60 
1979 12 -10.80 -18.40 -14.60 
1980 01 -20.50 -30.90 -25.70 
1980 02 -13.20 -24.60 -18.90 
1980 03  -8.30 -22.10 -15.20 
1980 04  11.20  -4.10   3.55 
1980 05  14.60   2.40   8.50 
1980 06  18.10   5.60  11.85 
1980 07  20.70  10.10  15.40 
1980 08  18.70   8.70  13.70 
1980 09   8.80   1.40   5.10 
1980 10   2.20  -3.90   -.85 
1980 11  -6.00 -15.10 -10.55 
1980 12 -22.10 -29.80 -25.95 
1981 01 -12.50 -23.10 -17.79 
1981 02 -11.70 -21.10 -16.40 
1981 03  -2.00 -15.50  -8.75 
1981 04   -.10 -12.60  -6.35 
1981 05  13.80   -.80   6.50 
1981 06  18.29   6.30  12.29 
1981 07  20.90   8.89  14.90 
1981 08  22.60  10.50  16.54 
1981 09  11.90   2.30   7.10 
1981 10   2.80  -4.50   -.85 
1981 11  -3.40  -9.20  -6.30 
1981 12 -18.20 -26.40 -22.30 
1982 01 -29.60 -38.80 -34.20 
1982 02 -18.10 -28.00 -23.05 
1982 03  -8.70 -22.20 -15.45 
1982 04   1.70 -11.80  -5.05 
1982 05  11.70   1.00   6.35 
1982 06  16.10   4.19  10.14 
1982 07  21.40  10.80  16.10 
1982 08  17.20   7.10  12.15 
1982 09  12.80   2.80   7.80 
1982 10   5.40  -1.70   1.85 
1982 11 -11.80 -19.50 -15.65 
1982 12 -18.70 -26.90 -22.80 
1983 01 -17.60 -27.00 -22.30 
1983 02 -16.29 -28.70 -22.50 
1983 03  -6.00 -21.00 -13.50 
1983 04   2.70 -10.10  -3.70 
1983 05   6.50  -4.50   1.00 
1983 06  19.20   7.20  13.20 
1983 07  22.70  11.30  17.00 
1983 08  23.30  11.30  17.29 
1983 09  12.70   4.00   8.35 
1983 10   6.40  -2.00   2.20 
1983 11  -3.90  -8.89  -6.39 
1983 12 -20.70 -30.60 -25.65 
1984 01 -20.90 -31.30 -26.09 
1984 02  -8.30 -19.20 -13.75 
1984 03  -7.10 -19.40 -13.25 
1984 04   8.10  -4.30   1.90 
1984 05  11.50  -1.00   5.25 
1984 06  20.40   7.90  14.15 
1984 07  23.70  11.40  17.54 
1984 08  22.60  11.10  16.85 
1984 09   9.89   1.10   5.50 
1984 10   3.90  -5.00   -.54 
1984 11 -11.90 -20.60 -16.25 
1984 12 -22.50 -32.30 -27.40 
1985 01 -18.20 -28.80 -23.50 
1985 02 -20.00 -32.20 -26.10 
1985 03  -3.00 -18.40 -10.70 
1985 04   3.00  -9.70  -3.35 
1985 05  13.20   0.40   6.80 
1985 06  16.79   5.50  11.15 
1985 07  20.10   8.60  14.35 
1985 08  20.10   7.80  13.95 
1985 09  10.80   1.30   6.05 
1985 10   1.60  -5.20  -1.80 
1985 11 -14.20 -23.30 -18.75 
1985 12 -17.90 -26.80 -22.34 
1986 01 -17.10 -26.90 -22.00 
1986 02 -15.50 -26.90 -21.20 
1986 03  -5.40 -18.29 -11.85 
1986 04   3.00  -8.70  -2.85 
1986 05  13.70   1.10   7.40 
1986 06  17.20   5.10  11.15 
1986 07  18.20   8.89  13.55 
1986 08  19.70   7.90  13.80 
1986 09  10.20   1.40   5.80 
1986 10   3.90  -4.19   -.14 
1986 11 -14.10 -23.80 -18.95 
1986 12 -10.60 -20.80 -15.70 
1987 01 -13.90 -23.00 -18.45 
1987 02 -10.20 -21.70 -15.95 
1987 03  -5.60 -17.50 -11.55 
1987 04   6.70  -5.50   0.59 
1987 05  13.20   0.80   7.00 
1987 06  20.10   8.00  14.05 
1987 07  21.70   9.80  15.75 
1987 08  17.00   5.70  11.35 
1987 09  14.70   4.19   9.45 
1987 10   2.90  -3.80   -.44 
1987 11  -4.80 -12.30  -8.55 
1987 12 -12.30 -19.50 -15.90 
1988 01 -22.40 -32.30 -27.34 
1988 02 -18.20 -28.90 -23.55 
1988 03  -5.80 -19.90 -12.85 
1988 04   1.70  -9.70  -4.00 
1988 05  12.40   -.60   5.89 
1988 06  21.10   8.60  14.85 
1988 07  21.80  10.70  16.25 
1988 08  21.10   9.30  15.20 
1988 09  12.60   4.30   8.45 
1988 10   4.10  -4.80   -.35 
1988 11  -8.00 -15.40 -11.70 
1988 12 -17.20 -27.40 -22.30 
1989 01 -18.70 -30.80 -24.75 
1989 02 -15.50 -27.00 -21.25 
1989 03 -11.40 -25.20 -18.29 
1989 04   0.70 -12.00  -5.65 
1989 05  12.50   -.10   6.20 
1989 06  17.00   5.40  11.20 
1989 07  25.60  11.80  18.70 
1989 08  20.00   9.20  14.60 
1989 09  12.70   3.20   7.95 
1989 10   4.80  -3.10   0.85 
1989 11 -14.50 -23.20 -18.85 
1989 12 -22.90 -33.50 -28.20 
1990 01 -19.40 -29.10 -24.25 
1990 02 -18.60 -30.80 -24.70 
1990 03  -3.10 -16.60  -9.85 
1990 04   0.90 -11.40  -5.25 
1990 05  12.80  -1.50   5.65 
1990 06  19.79   7.00  13.40 
1990 07  22.00  10.30  16.15 
1990 08  20.80   8.50  14.65 
1990 09  13.00   2.80   7.90 
1990 10   -.40  -6.60  -3.50 
1990 11 -10.00 -18.20 -14.10 
1990 12 -20.70 -31.70 -26.20 
1991 01 -22.40 -32.80 -27.59 
1991 02 -11.70 -24.10 -17.90 
1991 03  -4.40 -18.90 -11.65 
1991 04   4.80  -5.60   -.39 
1991 05  14.60   0.20   7.40 
1991 06  20.60   8.50  14.55 
1991 07  22.40  10.90  16.65 
1991 08  22.40  10.40  16.40 
1991 09  11.40   2.40   6.89 
1991 10   -.80  -7.40  -4.10 
1991 11 -11.50 -21.40 -16.45 
1991 12 -16.10 -26.00 -21.05 
1992 01 -15.30 -25.00 -20.15 
1992 02 -14.00 -25.20 -19.60 
1992 03  -4.40 -17.40 -10.90 
1992 04   2.80  -9.89  -3.54 
1992 05  10.80   -.50   5.15 
1992 06  16.70   4.30  10.50 
1992 07  20.29   8.50  14.40 
1992 08  19.79   7.50  13.65 
1992 09   8.80   0.90   4.85 
1992 10   3.70  -4.30   -.30 
1992 11  -4.50 -11.20  -7.85 
1992 12 -19.50 -28.50 -24.00 
1993 01 -15.40 -25.50 -20.45 
1993 02 -14.60 -27.40 -21.00 
1993 03  -3.70 -17.29 -10.50 
1993 04   6.40  -5.90   0.25 
1993 05  11.80   0.90   6.35 
1993 06  18.20   5.40  11.80 
1993 07  20.29  10.00  15.15 
1993 08  19.10   9.39  14.25 
1993 09   9.20   -.10   4.54 
1993 10   0.10  -5.90  -2.90 
1993 11  -8.39 -17.60 -13.00 
1993 12 -16.29 -25.10 -20.70 
1994 01 -26.60 -35.70 -31.15 
1994 02 -21.10 -33.59 -27.34 
1994 03  -4.40 -16.29 -10.35 
1994 04   1.90 -12.50  -5.30 
1994 05  10.80   -.30   5.25 
1994 06  21.80   7.50  14.65 
1994 07  22.10  10.30  16.20 
1994 08  19.10   8.10  13.60 
1994 09  16.00   4.80  10.40 
1994 10   5.10  -1.80   1.65 
1994 11  -6.30 -14.60 -10.45 
1994 12 -13.10 -21.90 -17.50 
1995 01 -15.90 -24.10 -20.00 
1995 02 -16.50 -28.10 -22.30 
1995 03  -6.00 -18.79 -12.40 
1995 04   0.20 -12.30  -6.05 
1995 05  12.70  -1.50   5.60 
1995 06  22.50   9.30  15.90 
1995 07  19.40   8.20  13.79 
1995 08  17.50   9.20  13.35 
1995 09  13.00   2.50   7.75 
1995 10   3.40  -3.10   0.15 
1995 11 -12.10 -21.10 -16.60 
1995 12 -16.20 -23.90 -20.04 
1996 01 -24.30 -33.00 -28.65 
1996 02 -14.00 -24.50 -19.25 
1996 03 -11.30 -24.50 -17.90 
1996 04   1.70 -11.90  -5.10 
1996 05  10.80  -1.40   4.70 
1996 06  20.40   8.60  14.50 
1996 07  23.40  11.40  17.40 
1996 08  21.30   9.89  15.60 
1996 09  13.20   3.80   8.50 
1996 10   1.90  -4.19  -1.14 
1996 11 -11.40 -20.20 -15.80 
1996 12 -19.40 -27.50 -23.45 
1997 01 -21.20 -30.60 -25.90 
1997 02 -12.00 -27.30 -19.65 
1997 03  -9.20 -23.40 -16.29 
1997 04   1.00 -10.90  -4.94 
1997 05   8.70  -3.60   2.55 
1997 06  20.00   7.20  13.60 
1997 07  24.20  11.90  18.04 
1997 08  20.40   8.20  14.29 
1997 09  14.60   4.69   9.64 
1997 10   0.50  -6.00  -2.75 
1997 11  -7.10 -15.00 -11.05 
1997 12  -8.89 -18.79 -13.85 
1998 01 -21.80 -30.90 -26.34 
1998 02  -8.39 -15.80 -12.10 
1998 03  -5.60 -20.20 -12.90 
1998 04   8.30  -5.30   1.50 
1998 05  13.70   0.00   6.85 
1998 06  19.50   8.20  13.85 
1998 07  23.50  10.90  17.20 
1998 08  23.60  10.50  17.04 
1998 09  13.20   2.70   7.95 
1998 10   6.30  -2.50   1.90 
1998 11  -5.90 -11.30  -8.60 
1998 12 -16.50 -25.00 -20.75 
1999 01 -19.60 -29.00 -24.30 
1999 02 -10.80 -21.70 -16.25 
1999 03  -2.80 -17.40 -10.09 
1999 04   6.60  -5.00   0.79 
1999 05  13.30   1.40   7.35 
1999 06  20.00   7.50  13.75 
1999 07  22.00  10.00  16.00 
1999 08  21.10   9.20  15.15 
1999 09  12.60   2.50   7.55 
1999 10   2.90  -3.80   -.44 
1999 11  -4.80 -12.60  -8.70 
1999 12 -14.00 -25.00 -19.50 
2000 01 -18.90 -29.90 -24.40 
2000 02  -9.50 -21.70 -15.60 
2000 03  -3.20 -15.60  -9.40 
2000 04   2.50 -12.30  -4.90 
2000 05   9.60   -.50   4.55 
2000 06  16.79   4.80  10.79 
2000 07  23.20  10.80  17.00 
2000 08  20.80   9.60  15.20 
2000 09  11.20   2.80   7.00 
2000 10   5.60  -2.20   1.70 
2000 11  -7.10 -15.10 -11.10 
2000 12 -22.20 -31.10 -26.65 
2001 01 -10.00 -23.20 -16.60 
2001 02 -17.20 -29.90 -23.55 
2001 03  -5.90 -17.50 -11.70 
2001 04   5.70  -8.10  -1.20 
2001 05  14.80   1.60   8.20 
2001 06  19.10   6.00  12.55 
2001 07  23.70  11.00  17.35 
2001 08  21.50   9.60  15.55 
2001 09  15.00   4.50   9.75 
2001 10   3.40  -4.50   -.54 
2001 11  -5.00 -13.00  -9.00 
2001 12 -12.90 -23.90 -18.40 
2002 01 -18.90 -29.30 -24.09 
2002 02 -12.30 -25.50 -18.90 
2002 03 -12.70 -26.70 -19.70 
2002 04  -1.80 -14.50  -8.14 
2002 05   7.80  -5.40   1.20 
2002 06  21.20   6.20  13.70 
2002 07  22.40  11.60  17.00 
2002 08  20.00   9.10  14.55 
2002 09  11.90   3.80   7.85 
2002 10   -.50  -7.50  -4.00 
2002 11  -7.80 -15.60 -11.70 
2002 12 -10.70 -18.90 -14.79 
2003 01 -17.20 -27.00 -22.10 
2003 02 -20.29 -33.80 -27.05 
2003 03  -9.89 -22.30 -16.09 
2003 04   3.30  -9.60  -3.15 
2003 05  16.20   1.10   8.65 
2003 06  20.50   7.00  13.75 
2003 07  23.20  10.00  16.60 
2003 08  22.90  11.40  17.15 
2003 09  12.20   4.40   8.30 
2003 10   5.20  -1.70   1.74 
2003 11  -7.50 -16.20 -11.85 
2003 12 -11.70 -21.40 -16.54 
2004 01 -24.00 -34.50 -29.25 
2004 02 -12.10 -22.70 -17.40 
2004 03  -6.20 -22.00 -14.10 
2004 04   1.20 -12.40  -5.60 
2004 05   7.10  -5.80   0.64 
2004 06  15.80   4.10   9.95 
2004 07  22.70   9.39  16.04 
2004 08  16.70   6.50  11.60 
2004 09  12.90   4.50   8.70 
2004 10   2.70  -5.00  -1.15 
2004 11  -6.10 -16.10 -11.10 
2004 12 -21.80 -31.50 -26.65 
2005 01 -19.70 -30.60 -25.15 
2005 02 -13.00 -26.40 -19.70 
2005 03  -7.40 -21.10 -14.25 
2005 04   6.60  -4.00   1.30 
2005 05  12.70   -.60   6.05 
2005 06  19.04   6.03  12.54 
2005 07  22.23   9.95  16.09 
2005 08  18.11   8.67  13.39 
2005 09  12.31   2.66   7.48 
2005 10   5.15  -2.98   1.08 
2005 11  -5.02 -12.69  -8.85 
2005 12 -12.06 -20.33 -16.19 
2006 01 -99.99 -18.60 -99.99 
2006 02 -14.10 -25.13 -19.61 
2006 03  -3.13 -16.66  -9.89 
2006 04  10.03  -3.49   3.27 
2006 05  12.65   0.45   6.55 
2006 06  23.08   8.89  15.99 
2006 07  21.44  10.36  15.90 
2006 08  20.27   9.32  14.79 
2006 09  15.80   3.32   9.56 
2006 10   2.87  -3.44   -.28 
2006 11 -11.67 -21.36 -16.51 
2006 12  -9.77 -19.60 -14.68 
2007 01 -15.16 -26.53 -20.84 
2007 02 -18.32 -30.22 -24.27 
2007 03  -7.65 -20.16 -13.90 
2007 04   3.87 -10.60  -3.36 
2007 05  13.94   0.76   7.35 
2007 06  18.07   5.26  11.66 
2007 07  24.08  11.95  18.01 
2007 08  17.81   7.07  12.44 
2007 09   9.67   0.75   5.21 
2007 10   5.60  -2.08   1.76 
2007 11  -8.25 -17.03 -12.64 
2007 12 -18.31 -28.37 -23.34 
2008 01 -18.54 -27.65 -23.09 
2008 02 -18.65 -31.32 -24.98 
2008 03  -9.89 -25.04 -17.46 
2008 04   1.45 -11.56  -5.05 
2008 05  11.21  -1.95   4.63 
2008 07  22.09  10.44  16.26 
2008 08  22.64  10.48  16.56 
2008 09  12.10   2.46   7.28 
2008 10   5.92  -2.00   1.96 
2008 11  -6.52 -13.90 -10.21 
2008 12 -23.46 -32.25 -27.85 
2009 01 -18.32 -27.58 -22.95 
2009 02 -15.00 -27.33 -21.16 
2009 03 -10.09 -24.61 -17.35 
2009 04   2.26  -9.68  -3.71 
2009 05   6.37  -5.91   0.23 
2009 06  16.44   4.77  10.60 
2009 07  20.12   8.80  14.46 
2009 08  18.83   7.75  13.29 
2009 09  17.29   6.71  12.00 
2009 10   1.42  -3.55  -1.06 
2009 11  -2.40  -9.96  -6.18 
2009 12 -19.03 -29.61 -24.32 
2010 01 -14.09 -22.61 -18.35 
2010 02  -9.38 -23.34 -16.36 
2010 03   1.52 -12.16  -5.32 
2010 04   8.71  -3.15   2.78 
2010 05  12.30   -.57   5.86 
2010 06  21.04   7.02  14.03 
2010 07  23.65  11.19  17.42 
2010 08  17.60   8.79  13.19 
2010 09  11.26   2.41   6.83 
2010 10   6.33  -1.65   2.33 
2010 11  -5.81 -13.42  -9.61 
2010 12 -13.62 -99.99 -99.99 
2011 03  -7.34 -22.34 -14.84 
2011 04   3.93  -8.39  -2.23 
2011 05  13.14   -.52   6.30 
2011 06  19.92   8.10  14.01 
2011 07  23.08  11.35  17.21 
2011 09  18.76   6.19  12.47 
2011 10   5.15   -.65   2.25 
2011 11  -6.85 -14.21 -10.53 
2012 02  -9.62 -21.17 -15.39 
2012 03  -4.80 -16.52 -10.66 
2012 04   2.83  -9.60  -3.38 
2012 06  18.90   7.59  13.24 
2012 07  25.31  12.00  18.65 
2012 08  21.44  10.09  15.76 
2012 09  14.91   3.75   9.33 
2012 10   1.76  -3.87  -1.05 
2012 11  -9.93 -17.34 -13.63 
2013 02 -12.56 -24.89 -18.72 
2013 03  -8.42 -20.03 -14.22 
2013 04   -.22 -12.83  -6.52 
2013 05  14.78   0.70   7.74 
2013 06  23.31   9.56  16.43 
2013 07  22.25  10.06  16.15 
2013 08  21.39   9.56  15.47 
2013 09  16.86   5.50  11.18 
2013 10   3.22  -3.15   0.03 
2013 11 -10.88 -18.40 -14.64 
2013 12 -24.65 -33.55 -29.09 
2014 01 -20.88 -30.73 -25.80 
2014 02 -19.28 -29.33 -24.30 
2014 03 -11.62 -25.87 -18.74 
2014 04   -.27 -14.32  -7.29 
2014 05  11.61   0.37   5.99 
