1957 06 99.99  -1.02 -99.99 
1957 07 99.99   4.30 -99.99 
1957 08 99.99   8.45 -99.99 
1957 09  4.82   1.08   2.95 
1957 10 -4.16  -8.34  -6.25 
1957 11 20.64 -99.99 -99.99 
1957 12 27.61 -99.99 -99.99 
1958 01 22.73 -29.58 -26.15 
1958 02 30.35 -37.00 -33.67 
1958 03 20.18 -28.81 -24.49 
1958 04 12.22 -22.45 -17.33 
1958 05  -.69  -8.34  -4.51 
1958 06 12.62    .95   6.78 
1958 07 15.81   7.06  11.43 
1958 08 16.29   9.05  12.67 
1958 09  8.04   3.56   5.80 
1958 10 -4.77  -9.66  -7.21 
1958 11 17.01 -21.78 -19.39 
1958 12 22.22 -27.54 -24.88 
1959 01 25.98 -33.12 -29.55 
1959 02 20.04 -27.84 -23.94 
1959 03 26.23 -32.95 -29.59 
1959 04 12.95 -21.42 -17.18 
1959 05 -3.36 -11.19  -7.27 
1959 06  7.72  -1.48   3.12 
1959 07 12.65   4.55   8.60 
1959 08  8.74   3.09   5.91 
1959 09  3.39  -1.08   1.15 
1959 10 -6.62 -13.18  -9.89 
1959 11 18.65 -25.39 -22.02 
1959 12 23.67 -29.02 -26.34 
1960 01 28.94 -36.13 -32.53 
1960 02 99.99 -30.14 -99.99 
1960 03 22.71 -29.26 -25.98 
1960 04 14.41 -22.71 -18.56 
1960 05 -1.31  -8.27  -4.79 
1960 06  9.03    .69   4.85 
1960 07 11.86   3.36   7.60 
1960 08 10.81   4.89   7.85 
1960 09  3.34    .26   1.80 
1960 10 -5.20  -9.68  -7.44 
1960 11 20.67 -27.01 -23.84 
1960 12 19.62 -26.01 -22.82 
1961 01 24.80 -31.80 -28.30 
1961 02 27.97 -33.31 -30.64 
1961 03 26.20 -32.68 -29.44 
1961 04 17.98 -26.03 -22.00 
1961 05   . 6  -8.38  -4.16 
1961 06 10.24   2.01   6.12 
1961 07 16.56   7.06  11.81 
1961 08 11.34   5.11   8.22 
1961 09  4.40   -.87   1.76 
1961 10 -7.53 -12.73 -10.13 
1961 11 18.48 -26.70 -22.59 
1961 12 27.19 -33.21 -30.20 
1962 01 99.99 -27.64 -99.99 
1962 02 19.82 -27.46 -23.64 
1962 03 22.78 -32.08 -27.43 
1962 04 11.74 -21.69 -16.71 
1962 05 -3.95 -12.68  -8.31 
1962 06 11.19    .34   5.76 
1962 07 15.94   5.51  10.72 
1962 08 16.12   8.16  12.14 
1962 09  5.07    .35   2.71 
1962 10 -1.86  -5.86  -3.86 
1962 11 15.86 -22.74 -19.29 
1962 12 17.59 -24.96 -21.27 
1963 01 25.14 -34.64 -29.89 
1963 02 25.14 -31.82 -28.48 
1963 03 22.31 -32.09 -27.20 
1963 04 -7.42 -17.26 -12.34 
1963 05   .94  -5.12  -2.08 
1963 06 10.02   1.34   5.68 
1963 07 15.99   7.50  11.74 
1963 08 13.45   5.84   9.64 
1963 09  4.34  -1.14   1.60 
1963 10 -5.48  -9.96  -7.72 
1963 11 19.15 -25.36 -22.25 
1963 12 16.37 -23.83 -20.10 
1964 01 25.92 -32.16 -29.04 
1964 02 26.19 -33.18 -29.68 
1964 03 27.02 -33.49 -30.25 
1964 04 18.45 -27.68 -23.07 
1964 05 -2.17 -10.95  -6.56 
1964 06  6.32  -1.25   2.53 
1964 07 13.11   3.53   8.32 
1964 08 12.02   4.25   8.13 
1964 09  3.67  -1.50   1.08 
1964 10 -3.61 -10.35  -6.98 
1964 11 14.27 -22.59 -18.43 
1964 12 24.78 -31.32 -28.05 
1965 01 27.08 -33.40 -30.24 
1965 02 31.76 -37.31 -34.53 
1965 03 15.94 -24.57 -20.25 
1965 04 -9.25 -17.82 -13.53 
1965 05 -1.08  -7.92  -4.50 
1965 06  6.28   -.92   2.68 
1965 07 16.17   6.97  11.57 
1965 08 13.03   6.65   9.84 
1965 09  3.95   -.55   1.70 
1965 10 -6.75 -12.24  -9.49 
1965 11 12.73 -19.60 -16.16 
1965 12 20.51 -28.40 -24.45 
1966 01 31.44 -36.50 -33.97 
1966 02 27.17 -33.07 -30.12 
1966 03 22.21 -28.29 -25.25 
1966 04 16.56 -25.68 -21.12 
1966 05   .42  -6.25  -2.91 
1966 06 11.21    .66   5.93 
1966 07 15.89   6.33  11.11 
1966 08 10.60   3.45   7.02 
1966 09  7.13   1.81   4.47 
1966 10 -5.28 -10.50  -7.89 
1966 11 17.19 -24.93 -21.06 
1966 12 20.04 -26.33 -23.18 
1967 01 23.15 -30.07 -26.61 
1967 02 27.75 -33.87 -30.81 
1967 03 21.03 -29.16 -25.09 
1967 04 10.14 -19.37 -14.75 
1967 05  -.34  -7.38  -3.86 
1967 06  9.22    .45   4.83 
1967 07 14.16   5.16   9.66 
1967 08 11.22   3.68   7.45 
1967 09  2.83  -1.04    .89 
1967 10 -5.70 -11.66  -8.68 
1967 11 14.16 -23.11 -18.63 
1967 12 17.83 -27.42 -22.62 
1968 01 24.99 -32.56 -28.77 
1968 02 27.07 -34.34 -30.70 
1968 03 18.06 -24.76 -21.41 
1968 04 13.07 -21.26 -17.16 
1968 05  1.01  -7.72  -3.35 
1968 06  9.78    .91   5.34 
1968 07 16.53   7.17  11.85 
1968 08 11.79   5.27   8.53 
1968 09  5.54    . 1   2.77 
1968 10 -2.96  -7.85  -5.40 
1968 11 16.67 -23.14 -19.90 
1968 12 23.44 -29.72 -26.58 
1969 01 26.17 -32.12 -29.14 
1969 02 26.42 -32.75 -29.59 
1969 03 21.40 -29.23 -25.31 
1969 04 -8.67 -15.62 -12.14 
1969 05  -.34  -7.39  -3.86 
1969 06  9.10   -.37   4.36 
1969 07 14.06   4.55   9.30 
1969 08  8.75   2.15   5.45 
1969 09  5.24    . 0   2.62 
1969 10  -.62  -5.80  -3.21 
1969 11 20.76 -26.81 -23.78 
1969 12 16.01 -22.99 -19.50 
1970 01 24.25 -30.72 -27.48 
1970 02 25.79 -33.66 -29.73 
1970 03 20.84 -28.80 -24.82 
1970 04 12.81 -21.02 -16.91 
1970 05 -1.32  -8.99  -5.15 
1970 06  9.06    .-5   4.50 
1970 07 16.42   6.77  11.59 
1970 08 14.80   7.27  11.03 
1970 09  2.74  -1.79    .47 
1970 10 -9.02 -15.40 -12.21 
1970 11 13.94 -22.12 -18.03 
1970 12 24.62 -32.79 -28.70 
1971 01 28.75 -36.09 -32.41 
1971 02 30.12 -36.78 -33.45 
1971 03 23.08 -32.25 -27.66 
1971 04 15.18 -25.18 -20.18 
1971 05   .-5  -7.40  -3.72 
1971 06 13.68   3.67   8.67 
1971 07 15.48   7.39  11.43 
1971 08  9.55   4.12   6.83 
1971 09  5.77    .97   3.37 
1971 10 -4.54  -9.93  -7.23 
1971 11 17.54 -25.05 -21.29 
1971 12 25.33 -32.34 -28.84 
1972 01 25.09 -32.21 -28.65 
1972 02 27.12 -33.64 -30.38 
1972 03 22.95 -29.07 -26.01 
1972 04 14.31 -22.53 -18.42 
1972 05 -3.26 -10.87  -7.06 
1972 06  9.21    .23   4.71 
1972 07 16.29   6.75  11.52 
1972 08 14.12   6.94  10.53 
1972 09  2.70  -1.61    .54 
1972 10 -3.15  -9.54  -6.34 
1972 11 16.68 -23.43 -20.05 
1972 12 18.07 -25.81 -21.93 
1973 01 22.13 -29.13 -25.63 
1973 02 24.19 -31.11 -27.65 
1973 03 26.83 -33.55 -30.18 
1973 04 10.82 -19.83 -15.32 
1973 05  2.17  -5.96  -1.89 
1973 06 11.79   2.78   7.28 
1973 07 16.69   6.81  11.75 
1973 08 12.58   6.10   9.34 
1973 09  8.89   2.88   5.89 
1973 10 -4.73  -9.85  -7.29 
1973 11 14.59 -21.69 -18.14 
1973 12 18.84 -24.47 -21.65 
1974 01 21.10 -27.87 -24.48 
1974 02 30.01 -35.24 -32.62 
1974 03 25.35 -32.15 -28.75 
1974 04 16.81 -26.06 -21.43 
1974 05 -1.15 -10.22  -5.68 
1974 06  5.80  -2.34   1.72 
1974 07 13.84   4.16   9.00 
1974 08 12.28   3.60   7.93 
1974 09  3.32  -2.75    .28 
1974 10 11.15 -16.51 -13.83 
1974 11 18.42 -26.24 -22.33 
1974 12 26.97 -33.61 -30.29 
1975 01 32.05 -38.00 -35.03 
1975 02 23.65 -31.86 -27.75 
1975 03 18.83 -26.32 -22.57 
1975 04 11.56 -20.50 -16.03 
1975 05   .76  -6.09  -2.66 
1975 06 10.24   1.16   5.70 
1975 07 14.26   6.43  10.34 
1975 08 12.31   4.98   8.64 
1975 09  3.63  -2.27    .68 
1975 10 -6.76 -11.91  -9.33 
1975 11 21.60 -27.94 -24.77 
1975 12 25.93 -31.37 -28.65 
1976 01 25.87 -33.03 -29.45 
1976 02 27.63 -33.93 -30.78 
1976 03 23.85 -31.46 -27.65 
1976 04 -7.62 -16.02 -11.82 
1976 05   .58  -7.33  -3.37 
1976 06  9.78    .15   4.96 
1976 07 16.67   6.68  11.67 
1976 08 14.46   6.22  10.34 
1976 09  8.20   2.89   5.54 
1976 10 -4.73  -9.82  -7.27 
1976 11 10.18 -17.57 -13.87 
1976 12 26.57 -32.34 -29.45 
1977 01 21.47 -29.87 -25.67 
1977 02 21.23 -27.91 -24.57 
1977 03 25.75 -33.43 -29.59 
1977 04 12.58 -20.81 -16.69 
1977 05   .49  -6.02  -2.76 
1977 06 10.41   2.09   6.25 
1977 07 14.44   6.45  10.44 
1977 08 14.52   7.35  10.93 
1977 09  7.65   2.36   5.01 
1977 10 -2.46  -7.02  -4.73 
1977 11 16.02 -23.03 -19.52 
1977 12 20.89 -27.95 -24.42 
1978 01 20.11 -26.50 -23.30 
1978 02 19.26 -26.75 -23.00 
1978 03 18.57 -25.32 -21.94 
1978 04 12.54 -22.40 -17.46 
1978 05 -5.18 -12.02  -8.60 
1978 06  6.44  -1.07   2.68 
1978 07 15.20   5.09  10.14 
1978 08 11.69   3.44   7.56 
1978 09  8.18   2.99   5.58 
1978 10 -9.02 -14.72 -11.87 
1978 11 11.82 -19.52 -15.67 
1978 12 20.36 -27.48 -23.92 
1979 01 17.87 -23.38 -20.63 
1979 02 26.81 -33.88 -30.34 
1979 03 27.20 -35.25 -31.22 
1979 04 11.46 -19.51 -15.48 
1979 05  -.34  -7.09  -3.71 
1979 06  9.64   -.39   4.62 
1979 07 19.19   9.18  14.19 
1979 08 15.59   8.31  11.95 
1979 09  6.25   1.67   3.96 
1979 10 -3.11  -6.84  -4.97 
1979 11 -7.20 -14.55 -10.87 
1979 12 21.75 -27.21 -24.48 
1980 01 24.19 -30.53 -27.36 
1980 02 18.90 -25.75 -22.32 
1980 03 23.04 -29.56 -26.30 
1980 04 15.34 -21.55 -18.44 
1980 05 -3.32  -9.84  -6.58 
1980 06 12.71   2.11   7.41 
1980 07 11.50   3.96   7.73 
1980 08 12.25   5.52   8.88 
1980 09  1.85  -2.88   -.51 
1980 10 -1.73  -6.47  -4.10 
1980 11 14.67 -20.57 -17.61 
1980 12 24.13 -30.44 -27.28 
1981 01 11.33 -17.75 -14.54 
1981 02 21.52 -29.09 -25.30 
1981 03 18.99 -26.14 -22.56 
1981 04 10.53 -17.61 -14.07 
1981 05  2.23  -5.37  -1.57 
1981 06  9.33    .98   5.15 
1981 07 14.75   6.27  10.51 
1981 08 11.95   5.11   8.53 
1981 09  4.10    .37   2.23 
1981 10 -3.65  -7.42  -5.53 
1981 11 14.91 -21.92 -18.41 
1981 12 17.40 -23.83 -20.61 
1982 01 99.99 -35.09 -99.99 
1982 02 20.04 -28.21 -24.13 
1982 03 22.22 -30.28 -26.25 
1982 04 11.36 -20.40 -15.87 
1982 05 -3.07 -10.58  -6.82 
1982 06  8.72    .69   4.70 
1982 07 16.16   8.09  12.12 
1982 08 12.06   5.49   8.77 
1982 09  7.19   2.51   4.85 
1982 10 -7.15 -12.10  -9.62 
1982 11 23.64 -28.08 -25.86 
1982 12 23.99 -31.55 -27.77 
1983 01 99.99 -33.79 -99.99 
1983 02 99.99 -33.14 -99.99 
1983 03 24.68 -31.29 -27.98 
1983 04 13.68 -21.71 -17.69 
1983 05 -5.55 -13.09  -9.32 
1983 06 12.60   1.73   7.16 
1983 07 16.74   7.98  12.36 
1983 08 13.85   6.79  10.32 
1983 09  3.99  -1.90   1.04 
1983 10 -9.66 -14.80 -12.23 
1983 11 11.79 -18.41 -15.10 
1983 12 18.20 -27.18 -22.69 
1984 01 99.99 -31.77 -99.99 
1984 02 99.99 -37.24 -99.99 
1984 03 99.99 -31.64 -99.99 
1984 04 10.38 -19.83 -15.10 
1984 05  1.01  -7.55  -3.27 
1984 06 12.75   2.43   7.59 
1984 07 13.82   5.65   9.73 
1984 08 11.03   4.17   7.60 
1984 09  5.80   -.12   2.84 
1984 10 -6.17 -11.00  -8.58 
1984 11 20.83 -26.05 -23.43 
1984 12 99.99 -31.66 -99.99 
1985 01 21.04 -28.02 -24.53 
1985 02 99.99 -33.93 -99.99 
1985 03 18.24 -26.08 -22.16 
1985 04 17.20 -24.43 -20.81 
1985 05  1.17  -5.27  -2.04 
1985 06 10.50    .88   5.69 
1985 07  9.78   2.11   5.95 
1985 08 11.73   2.82   7.27 
1985 09  5.55   -.56   2.49 
1985 10 -7.70 -11.73  -9.71 
1985 11 16.01 -23.02 -19.51 
1985 12 17.96 -25.51 -21.74 
1986 01 99.99 -34.05 -99.99 
1986 02 18.64 -27.71 -23.17 
1986 03 24.39 -32.34 -28.37 
1986 04 16.17 -24.74 -20.45 
1986 05 -3.57  -9.87  -6.72 
1986 06  9.09   -.45   4.32 
1986 07 12.97   3.42   8.19 
1986 08 11.73   4.44   8.09 
1986 09  8.45   1.87   5.16 
1986 10 -4.35 -10.95  -7.64 
1986 11 99.99 -28.08 -99.99 
1986 12 99.99 -28.87 -99.99 
1987 01 99.99 -27.92 -99.99 
1987 02 99.99 -32.43 -99.99 
1987 03 99.99 -28.51 -99.99 
1987 04 16.25 -24.86 -20.55 
1987 05 -4.42 -11.70  -8.05 
1987 06 11.20   1.44   6.32 
1987 07 15.69   6.68  11.18 
1987 08 11.76   5.81   8.78 
1987 09  6.60   1.61   4.10 
1987 10  -.99  -5.31  -3.15 
1987 11 17.19 -22.99 -20.09 
1987 12 15.70 -24.10 -19.90 
1988 01 99.99 -29.71 -99.99 
1988 02 21.83 -29.05 -25.43 
1988 03 17.11 -24.70 -20.90 
1988 04 -8.58 -17.35 -12.96 
1988 05  -.89  -8.67  -4.78 
1988 06 13.33   2.74   8.03 
1988 07 17.70   9.67  13.69 
1988 08 13.30   5.24   9.27 
1988 09  6.01    .68   3.34 
1988 10 -6.79 -11.77  -9.28 
1988 11 99.99 -31.24 -99.99 
1988 12 17.50 -24.95 -21.22 
1989 01 99.99 -34.90 -99.99 
1989 02 10.18 -18.92 -14.55 
1989 03 21.74 -30.02 -25.88 
1989 04 -8.33 -18.02 -13.17 
1989 05 -1.95 -10.17  -6.06 
1989 06 13.21   2.16   7.68 
1989 07 19.26   8.85  14.06 
1989 08 18.42  10.53  14.47 
1989 09  6.92   1.77   4.34 
1989 10 -4.17  -9.25  -6.71 
1989 11 23.77 -28.90 -26.33 
1989 12 22.98 -28.52 -25.75 
1990 01 99.99 -35.13 -99.99 
1990 02 99.99 -36.82 -99.99 
1990 03 15.13 -23.76 -19.44 
1990 04 -6.69 -16.76 -11.72 
1990 05  -.28  -8.62  -4.44 
1990 06 11.58   1.35   6.46 
1990 07 17.18   9.01  13.09 
1990 08 10.93   4.53   7.73 
1990 09  5.13   -.24   2.44 
1990 10 -4.54  -8.67  -6.60 
1990 11 21.47 -26.83 -24.15 
1990 12 22.04 -30.67 -26.35 
1991 01 20.18 -29.09 -24.63 
1991 02 25.44 -32.18 -28.81 
1991 03 21.81 -30.61 -26.21 
1991 04 -9.02 -17.04 -13.03 
1991 05  4.75  -2.23   1.26 
1991 06  9.64    .36   5.00 
1991 07 13.65   5.30   9.47 
1991 08 10.35   3.45   6.90 
1991 09  4.37   -.16   2.10 
1991 10 -4.46  -9.16  -6.81 
1991 11 18.93 -24.50 -21.71 
1991 12 25.13 -29.70 -27.41 
1992 01 24.54 -30.27 -27.40 
1992 02 25.09 -32.56 -28.82 
1992 03 15.32 -22.93 -19.12 
1992 04 13.94 -21.88 -17.91 
1992 05 -1.77  -9.25  -5.51 
1992 06 11.62   1.43   6.52 
1992 07 15.86   5.56  10.71 
1992 08 14.67   5.85  10.26 
1992 09  2.16  -2.28    .-5 
1992 10 -7.19 -14.90 -11.04 
1992 11 14.22 -21.14 -17.68 
1992 12 19.95 -27.97 -23.96 
1993 01 99.99 -28.05 -99.99 
1993 02 16.90 -25.67 -21.28 
1993 03 15.43 -24.67 -20.04 
1993 04 -9.01 -18.67 -13.84 
1993 05   .45  -6.09  -2.82 
1993 06 11.89   2.64   7.26 
