1957 06   4.19  -1.74   1.22 
1957 07  10.81   3.92   7.36 
1957 08  11.75   4.61   8.18 
1957 09   3.15  -1.99   0.58 
1957 10  -6.14 -12.03  -9.08 
1957 11 -21.78 -29.39 -25.58 
1957 12 -99.99 -36.74 -99.99 
1958 01 -99.99 -32.71 -99.99 
1958 02 -99.99 -40.37 -99.99 
1958 03 -99.99 -32.41 -99.99 
1958 04 -19.52 -28.20 -23.86 
1958 05  -3.73 -10.40  -7.06 
1958 06   4.12  -1.76   1.17 
1958 07 -99.99   5.09 -99.99 
1958 08 -99.99   5.52 -99.99 
1958 09 -99.99   -.87 -99.99 
1958 10  -5.74 -11.95  -8.84 
1958 11 -99.99 -28.53 -99.99 
1959 01 -99.99 -34.47 -99.99 
1959 02 -99.99 -33.93 -99.99 
1959 03 -26.00 -99.99 -99.99 
1959 04 -99.99 -23.11 -99.99 
1959 05 -99.99 -16.44 -99.99 
1959 06   2.61  -2.35   0.12 
1959 07  10.13   3.56   6.84 
1959 08   7.08   1.89   4.48 
1959 09   1.96  -2.88   -.46 
1959 10  -9.70 -16.62 -13.16 
1959 11 -19.77 -25.57 -22.67 
1959 12 -20.12 -27.62 -23.87 
1960 01 -99.99 -37.52 -99.99 
1960 02 -99.99 -36.30 -99.99 
1960 03 -28.22 -35.99 -32.10 
1960 04 -17.29 -25.15 -21.22 
1960 05  -3.05  -8.75  -5.90 
1960 06   9.78   2.52   6.14 
1960 07  13.07   5.91   9.49 
1960 08  10.83   5.11   7.97 
1960 09   0.96  -1.99   -.51 
1960 10  -7.08 -13.84 -10.46 
1960 11 -22.58 -29.63 -26.10 
1960 12 -21.55 -30.16 -25.85 
1961 01 -32.15 -37.59 -34.87 
1961 02 -29.83 -35.45 -32.64 
1961 03 -33.91 -39.62 -36.76 
1961 04 -19.18 -27.37 -23.27 
1961 05  -6.54 -14.33 -10.43 
1961 06   6.38   -.44   2.97 
1961 07  15.56   6.25  10.90 
1961 08   8.81   3.01   5.91 
1961 09  -1.15  -5.58  -3.36 
1961 10 -12.98 -20.51 -16.74 
1961 11 -18.34 -25.94 -22.14 
1961 12 -30.62 -36.95 -33.78 
1962 01 -28.29 -36.80 -32.54 
1962 02 -33.34 -38.93 -36.13 
1962 03 -23.57 -31.50 -27.53 
1962 04 -16.83 -25.63 -21.23 
1962 05  -8.81 -16.86 -12.83 
1962 06   9.34   1.89   5.61 
1962 07  13.45   5.99   9.71 
1962 08  11.28   4.00   7.64 
1962 09   2.68  -2.08   0.29 
1962 10  -6.13 -11.84  -8.98 
1962 11 -20.71 -27.02 -23.86 
1962 12 -24.30 -31.66 -27.98 
1963 01 -30.40 -36.77 -33.58 
1963 02 -27.35 -33.37 -30.36 
1963 03 -30.55 -37.12 -33.83 
1963 04 -13.16 -22.22 -17.68 
1963 05  -5.48 -12.87  -9.17 
1963 06   5.59   -.86   2.36 
1963 07  11.23   4.38   7.80 
1963 08   9.78   3.28   6.53 
1963 09   0.92  -3.67  -1.37 
1963 10  -5.87 -14.45 -10.16 
1963 11 -18.59 -24.41 -21.50 
1963 12 -21.80 -30.12 -25.96 
1964 01 -34.18 -40.37 -37.28 
1964 02 -30.43 -36.53 -33.48 
1964 03 -30.06 -37.40 -33.73 
1964 04 -21.15 -29.68 -25.41 
1964 05  -3.73 -11.71  -7.72 
1964 06   2.73  -1.88   0.42 
1964 07  11.77   3.96   7.86 
1964 08  11.89   5.00   8.44 
1964 09   2.08  -2.33   -.12 
1964 10  -7.06 -12.76  -9.91 
1964 11 -15.80 -23.47 -19.63 
1964 12 -26.59 -32.61 -29.60 
1965 01 -28.91 -36.29 -32.59 
1965 02 -35.20 -40.24 -37.72 
1965 03 -24.09 -32.41 -28.25 
1965 04 -15.40 -23.74 -19.57 
1965 05  -4.87 -12.35  -8.61 
1965 06   3.15  -3.03   0.06 
1965 07  13.09   4.94   9.01 
1965 08   9.97   2.89   6.43 
1965 09   -.40  -6.61  -3.50 
1965 10  -7.27 -14.63 -10.95 
1965 11 -18.29 -26.98 -22.63 
1965 12 -25.71 -32.45 -29.08 
1966 01 -33.54 -40.52 -37.03 
1966 02 -30.49 -37.07 -33.78 
1966 03 -23.62 -32.16 -27.89 
1966 04 -19.54 -28.28 -23.91 
1966 05  -1.72  -8.26  -4.99 
1966 06   8.96   1.19   5.07 
1966 07  14.84   6.68  10.76 
1966 08  10.13   4.16   7.14 
1966 09   3.77   -.78   1.49 
1966 10 -11.33 -17.92 -14.62 
1966 11 -21.85 -29.67 -25.76 
1966 12 -22.15 -29.16 -25.65 
1967 01 -30.86 -36.65 -33.75 
1967 02 -32.25 -38.00 -35.12 
1967 03 -26.58 -35.02 -30.80 
1967 04 -17.81 -26.84 -22.32 
1967 05  -5.19 -13.54  -9.36 
1967 06   2.57  -4.46   -.94 
1967 07  11.34   3.46   7.40 
1967 08   8.80   2.03   5.41 
1967 09   0.32  -4.35  -2.01 
1967 10  -5.02 -10.70  -7.85 
1967 11 -20.48 -28.47 -24.47 
1967 12 -21.77 -29.72 -25.74 
1968 01 -30.96 -36.32 -33.64 
1968 02 -27.47 -37.20 -32.33 
1968 03 -21.81 -30.84 -26.32 
1968 04 -18.50 -26.93 -22.71 
1968 05  -5.56 -14.52 -10.04 
1968 06   8.10   1.23   4.66 
1968 07  11.27   4.38   7.82 
1968 08   9.16   3.42   6.29 
1968 09   2.66  -1.59   0.53 
1968 10  -3.65  -9.22  -6.43 
1968 11 -17.31 -24.92 -21.11 
1968 12 -23.62 -30.66 -27.14 
1969 01 -31.11 -36.63 -33.87 
1969 02 -24.38 -32.82 -28.59 
1969 03 -25.52 -34.25 -29.88 
1969 04 -14.44 -22.29 -18.36 
1969 05  -6.86 -14.37 -10.61 
1969 06   1.17  -3.47  -1.14 
1969 07  13.97   5.07   9.52 
1969 08  10.29   4.34   7.31 
1969 09   4.50  -1.92   1.29 
1969 10  -2.65  -8.82  -5.73 
1969 11 -19.17 -26.81 -22.99 
1969 12 -18.75 -25.48 -22.11 
1970 01 -27.31 -34.14 -30.72 
1970 02 -30.63 -36.59 -33.61 
1970 03 -23.84 -31.84 -27.84 
1970 04 -17.36 -24.44 -20.90 
1970 05  -6.38 -14.30 -10.34 
1970 06   7.75   0.96   4.35 
1970 07  13.89   5.59   9.74 
1970 08  10.12   4.25   7.18 
1970 09   2.06  -1.98   0.03 
1970 10  -5.68 -12.41  -9.04 
1970 11 -18.53 -27.15 -22.84 
1970 12 -30.99 -37.43 -34.21 
1971 01 -28.61 -35.31 -31.96 
1971 02 -28.75 -34.77 -31.76 
1971 03 -24.44 -31.15 -27.79 
1971 04 -16.06 -24.40 -20.23 
1971 05  -4.19 -12.81  -8.50 
1971 06   7.61   0.94   4.27 
1971 07  13.78   6.64  10.21 
1971 08   9.25   3.34   6.29 
1971 09   3.43  -1.19   1.12 
1971 10  -3.83  -9.50  -6.66 
1971 11 -21.55 -28.57 -25.06 
1971 12 -27.74 -33.96 -30.84 
1972 01 -31.65 -38.18 -34.91 
1972 02 -34.68 -41.49 -38.09 
1972 03 -23.72 -32.34 -28.03 
1972 04 -20.45 -29.14 -24.80 
1972 05  -6.91 -16.33 -11.62 
1972 06   2.10  -3.26   -.57 
1972 07  11.97   4.46   8.21 
1972 08   8.12   1.88   5.00 
1972 09  -2.17  -6.73  -4.44 
1972 10 -10.83 -19.06 -14.94 
1972 11 -20.91 -29.15 -25.03 
1972 12 -25.57 -33.08 -29.32 
1973 01 -26.82 -34.77 -30.79 
1973 02 -28.69 -36.62 -32.65 
1973 03 -28.64 -36.72 -32.68 
1973 04 -17.48 -25.09 -21.28 
1973 05  -2.30  -9.60  -5.95 
1973 06   9.39   1.74   5.56 
1973 07  14.52   5.76  10.14 
1973 08  12.55   6.65   9.60 
1973 09   5.02   -.81   2.10 
1973 10  -2.45  -9.58  -6.01 
1973 11 -16.20 -22.91 -19.56 
1973 12 -22.41 -29.26 -25.83 
1974 01 -28.25 -35.09 -31.67 
1974 02 -31.46 -37.48 -34.47 
1974 03 -27.65 -34.54 -31.09 
1974 04 -19.83 -29.86 -24.84 
1974 05  -4.96 -12.97  -8.96 
1974 06   5.34  -3.09   1.12 
1974 07  14.35   5.93  10.14 
1974 08   9.25   2.47   5.86 
1974 09   -.38  -5.41  -2.89 
1974 10 -12.78 -19.12 -15.95 
1974 11 -18.37 -25.13 -21.75 
1974 12 -27.17 -34.48 -30.82 
1975 01 -34.24 -40.56 -37.40 
1975 02 -28.08 -35.06 -31.57 
1975 03 -26.50 -34.04 -30.27 
1975 04  -9.72 -18.51 -14.11 
1975 05  -1.16  -6.35  -3.75 
1975 06  11.74   3.24   7.49 
1975 07  13.05   3.96   8.50 
1975 08  12.67   4.96   8.81 
1975 09   2.33  -2.89   -.28 
1975 10  -7.62 -15.45 -11.53 
1975 11 -19.02 -26.76 -22.89 
1975 12 -27.83 -34.55 -31.18 
1976 01 -29.26 -36.29 -32.77 
1976 02 -30.10 -36.77 -33.43 
1976 03 -27.87 -35.16 -31.52 
1976 04 -10.67 -18.87 -14.77 
1976 05  -3.09 -11.87  -7.48 
1976 06   3.83  -2.59   0.62 
1976 07  14.10   5.85   9.97 
1976 08   8.51   1.56   5.03 
1976 09   2.17  -1.89   0.14 
1976 10  -5.67 -13.52  -9.59 
1976 11 -17.61 -25.25 -21.43 
1976 12 -28.58 -35.27 -31.92 
1977 01 -23.76 -33.47 -28.61 
1977 02 -29.58 -36.21 -32.89 
1977 03 -26.07 -32.96 -29.51 
1977 04 -13.92 -20.85 -17.38 
1977 05  -3.17  -9.41  -6.29 
1977 06   8.01   1.47   4.74 
1977 07  13.14   5.95   9.54 
1977 08   9.72   3.75   6.73 
1977 09   4.71   -.48   2.11 
1977 10  -5.97 -12.19  -9.08 
1977 11 -19.08 -26.40 -22.74 
1977 12 -25.47 -32.30 -28.88 
1978 01 -23.90 -32.20 -28.05 
1978 02 -20.70 -28.29 -24.49 
1978 03 -25.15 -32.71 -28.93 
1978 04 -17.04 -26.10 -21.57 
1978 05  -8.47 -15.90 -12.18 
1978 06  -0.08  -4.38  -2.23 
1978 07   9.75   2.77   6.26 
1978 08   7.59   0.60   4.09 
1978 09   2.33  -2.29   0.01 
1978 10 -13.41 -21.93 -17.67 
1978 11 -19.42 -27.86 -23.64 
1978 12 -24.64 -30.40 -27.52 
1979 01 -99.99 -32.25 -99.99 
1979 02 -33.79 -40.52 -37.15 
1979 03 -29.50 -36.80 -33.15 
1979 04 -17.01 -25.95 -21.48 
1979 05  -3.45 -11.23  -7.33 
1979 06   2.66  -3.05   -.19 
1979 07  13.33   5.36   9.34 
1979 08   8.00   1.53   4.76 
1979 09   0.86  -4.96  -2.05 
1979 10  -9.43 -16.36 -12.90 
1979 11 -12.35 -22.75 -17.54 
1979 12 -25.87 -34.05 -29.96 
1980 01 -30.23 -37.83 -34.03 
1980 02 -21.25 -29.85 -25.55 
1980 03 -24.84 -32.41 -28.62 
1980 04 -18.10 -26.60 -22.35 
1980 05  -3.15 -11.12  -7.13 
1980 06   5.69   -.78   2.45 
1980 07  10.75   4.78   7.76 
1980 08  12.26   4.85   8.55 
1980 09   1.69  -4.44  -1.37 
1980 10  -5.11 -10.66  -7.88 
1980 11 -21.49 -29.34 -25.41 
1980 12 -26.43 -34.18 -30.30 
1981 01 -18.54 -27.42 -22.98 
1981 02 -26.09 -34.46 -30.27 
1981 03 -24.26 -32.66 -28.46 
1981 04 -17.58 -27.02 -22.30 
1981 05  -2.27  -9.91  -6.09 
1981 06   7.36   1.17   4.27 
1981 07  12.56   4.59   8.57 
1981 08  11.00   3.52   7.26 
1981 09   1.87  -1.83   0.01 
1981 10  -5.98 -12.12  -9.05 
1981 11 -17.94 -24.49 -21.21 
1981 12 -21.77 -28.55 -25.16 
1982 01 -99.99 -38.31 -99.99 
1982 02 -25.60 -32.96 -29.28 
1982 03 -24.95 -32.91 -28.93 
1982 04 -19.29 -27.29 -23.29 
1982 05  -6.48 -12.71  -9.59 
1982 06   3.64  -1.71   0.96 
1982 07  13.07   5.32   9.19 
1982 08   9.10   2.33   5.72 
1982 09   0.15  -4.33  -2.08 
1982 10  -7.48 -14.15 -10.81 
1982 11 -23.60 -31.35 -27.47 
1982 12 -27.82 -35.13 -31.47 
1983 01 -99.99 -36.24 -99.99 
1983 02 -99.99 -38.82 -99.99 
1983 03 -25.97 -33.71 -29.84 
1983 04 -17.64 -25.71 -21.67 
1983 05 -10.94 -18.50 -14.71 
1983 06   8.28   1.09   4.68 
1983 07  13.83   5.65   9.74 
1983 08  10.66   3.49   7.07 
1983 09   5.31   1.09   3.20 
1983 10  -6.93 -13.75 -10.34 
1983 11 -12.54 -18.42 -15.48 
1983 12 -21.51 -30.05 -25.78 
1984 01 -99.99 -36.68 -99.99 
1984 02 -99.99 -32.84 -99.99 
1984 03 -99.99 -31.79 -99.99 
1984 04 -13.24 -21.82 -17.52 
1984 05   -.88  -8.85  -4.87 
1984 06   8.75   2.01   5.38 
1984 07  14.43   6.45  10.44 
1984 08   9.87   3.70   6.78 
1984 09   0.78  -3.66  -1.44 
1984 10  -8.39 -13.87 -11.13 
1984 11 -19.02 -25.05 -22.03 
1984 12 -99.99 -35.09 -99.99 
1985 01 -99.99 -33.14 -99.99 
1985 02 -99.99 -39.91 -99.99 
1985 03 -99.99 -33.90 -99.99 
1985 04 -21.14 -27.98 -24.56 
1985 05  -1.45  -5.99  -3.71 
1985 06   7.48   1.46   4.47 
1985 07  10.46   3.60   7.03 
1985 08   8.42   2.22   5.32 
1985 09   3.68  -1.68   1.00 
1985 10  -7.28 -13.88 -10.58 
1985 11 -19.40 -25.33 -22.36 
1985 12 -23.37 -29.71 -26.54 
1986 01 -99.99 -36.45 -99.99 
1986 02 -99.99 -32.84 -99.99 
1986 03 -25.63 -33.15 -29.39 
1986 04 -17.20 -24.58 -20.89 
1986 05  -5.90 -12.23  -9.06 
1986 06   2.52  -3.27   -.37 
1986 07  11.79   4.67   8.22 
1986 08   7.35   1.16   4.25 
1986 09   2.50  -2.28   0.11 
1986 10  -9.18 -17.28 -13.23 
1986 11 -22.99 -30.05 -26.52 
1986 12 -24.95 -32.79 -28.87 
1987 01 -99.99 -34.87 -99.99 
1987 02 -99.99 -34.63 -99.99 
1987 03 -99.99 -32.99 -99.99 
1987 04 -17.25 -26.76 -22.00 
1987 05  -9.43 -16.77 -13.10 
1987 06   2.25  -2.49   -.12 
1987 07  12.87   5.11   8.99 
1987 08   7.85   2.58   5.21 
1987 09   3.32   -.96   1.17 
1987 10  -6.15 -12.11  -9.13 
1987 11 -20.82 -28.66 -24.74 
1987 12 -99.99 -26.70 -99.99 
1988 01 -99.99 -35.43 -99.99 
1988 02 -99.99 -35.75 -99.99 
1988 03 -21.25 -28.41 -24.83 
1988 04 -14.76 -22.15 -18.45 
1988 05  -6.74 -13.44 -10.09 
1988 06   8.54   1.61   5.07 
1988 07  13.66   6.11   9.88 
1988 08  11.96   4.89   8.42 
1988 09   3.28   -.64   1.32 
1988 10  -6.09 -13.28  -9.68 
1988 11 -21.79 -30.27 -26.03 
1988 12 -24.97 -31.80 -28.38 
1989 01 -99.99 -37.03 -99.99 
1989 02 -17.50 -27.38 -22.43 
1989 03 -99.99 -34.34 -99.99 
1989 04 -13.10 -21.88 -17.49 
1989 05  -8.01 -15.47 -11.74 
1989 06   9.59   2.20   5.89 
1989 07  16.21   7.41  11.81 
1989 08  14.15   6.16  10.15 
1989 09   2.64  -2.93   -.14 
1989 10  -7.50 -14.24 -10.87 
1989 11 -23.37 -29.54 -26.45 
1989 12 -27.03 -33.25 -30.14 
1990 01 -99.99 -35.86 -99.99 
1990 02 -99.99 -39.34 -99.99 
1990 03 -19.70 -28.12 -23.91 
1990 04 -12.93 -22.41 -17.67 
1990 05  -5.54 -12.97  -9.25 
1990 06   6.66   -.34   3.16 
1990 07  14.12   5.74   9.93 
1990 08   8.39   2.57   5.48 
1990 09   2.25  -3.35   -.54 
1990 10  -6.80 -12.85  -9.82 
1990 11 -23.01 -28.89 -25.95 
1990 12 -28.08 -34.52 -31.30 
1991 01 -99.99 -36.81 -99.99 
1991 02 -99.99 -37.22 -99.99 
1991 03 -99.99 -34.61 -99.99 
1991 04 -15.09 -23.01 -19.04 
1991 05  -3.92 -11.30  -7.61 
1991 06   7.86   0.29   4.07 
1991 07  12.78   4.75   8.76 
1991 08  10.95   3.72   7.33 
1991 09   0.25  -3.84  -1.79 
1991 10  -8.46 -15.22 -11.84 
1991 11 -19.68 -26.54 -23.11 
1991 12 -24.98 -33.50 -29.24 
1992 01 -99.99 -36.83 -99.99 
1992 02 -99.99 -35.02 -99.99 
1992 03 -21.20 -28.65 -24.92 
1992 04 -18.59 -26.13 -22.36 
1992 05  -5.22 -11.45  -8.33 
1992 06   5.51   -.46   2.52 
1992 07  14.08   5.06   9.57 
1992 08   9.14   3.10   6.12 
1992 09   0.46  -4.55  -2.04 
1992 10  -7.90 -13.78 -10.84 
1992 11 -18.59 -26.12 -22.35 
1992 12 -20.82 -28.44 -24.63 
1993 01 -99.99 -32.12 -99.99 
1993 02 -99.99 -34.43 -99.99 
1993 03 -21.24 -30.11 -25.67 
1993 04 -17.73 -26.19 -21.96 
1993 05  -3.64 -10.27  -6.95 
1993 06   6.35   0.82   3.58 
