1961 01 99.99 -26.26 -99.99 
1961 02 20.65 -29.16 -24.90 
1961 03 20.80 -31.53 -26.16 
1961 04 12.53 -25.83 -19.18 
1961 05  -.94  -9.46  -5.20 
1961 06  5.35   -.25   2.55 
1961 09  3.15  -2.27    .44 
1962 08  8.30   2.62   5.46 
1962 09  2.95  -4.48   -.76 
1962 10 -8.20 -14.37 -11.28 
1962 11 11.14 -20.81 -15.97 
1962 12 13.84 -23.52 -18.68 
1963 01 14.14 -28.49 -21.31 
1963 02 21.74 -30.38 -26.06 
1963 03 14.86 -25.33 -20.09 
1963 04 -6.52 -18.51 -12.51 
1963 05   .11  -7.45  -3.66 
1963 06  4.63  -2.00   1.31 
1963 07  8.59   1.12   4.85 
1963 08  8.89   2.25   5.57 
1963 09  2.06  -2.96   -.45 
1963 10 -4.42 -10.17  -7.29 
1963 11 14.90 -23.15 -19.02 
1963 12 16.21 -26.19 -21.20 
1964 01 15.13 -25.68 -20.40 
1964 02 17.15 -26.26 -21.70 
1964 03 12.59 -21.16 -16.87 
1964 04 -7.46 -19.29 -13.37 
1964 05 -2.21 -11.16  -6.68 
1964 06  3.59  -1.92    .83 
1964 07  8.83   1.31   5.06 
1964 08  8.91   2.18   5.54 
1964 09  1.11  -4.33  -1.60 
1964 10 -4.75 -10.84  -7.79 
1964 11 14.27 -24.92 -19.59 
1964 12 11.06 -22.96 -17.01 
1965 01 17.70 -29.30 -23.50 
1965 02 11.47 -23.28 -17.37 
1965 03 17.62 -29.76 -23.69 
1965 04 -7.01 -17.78 -12.39 
1965 05  1.42  -8.06  -3.32 
1965 06  5.17   -.74   2.21 
1965 07 10.67   2.30   6.48 
1965 08  9.64   3.02   6.33 
1965 09  3.22  -3.24    . 0 
1965 10 -4.21 -10.01  -7.11 
1965 11 12.38 -22.42 -17.40 
1965 12 19.95 -29.93 -24.94 
1966 01 19.74 -31.19 -25.46 
1966 02 20.55 -28.45 -24.50 
1966 03 21.02 -30.52 -25.77 
1966 04 -8.02 -19.28 -13.65 
1966 05 -2.06 -12.61  -7.33 
1966 06  7.40    .23   3.81 
1966 07  9.81   2.38   6.09 
1966 08 11.50   3.01   7.25 
1966 09  3.89  -2.93    .48 
1966 10 -7.90 -14.31 -11.10 
1966 11 13.32 -23.79 -18.55 
1966 12 13.91 -22.87 -18.39 
1967 01 22.32 -31.85 -27.08 
1967 02 17.12 -26.63 -21.88 
1967 03 17.39 -28.39 -22.89 
1967 04 -7.25 -18.52 -12.88 
1967 05  2.18  -6.62  -2.21 
1967 06  8.00    .36   4.17 
1967 07 10.17   2.55   6.36 
1967 08  8.34   1.63   4.98 
1967 09  4.19  -3.53    .33 
1967 10 -7.71 -14.79 -11.25 
1967 11 12.50 -22.50 -17.50 
1967 12 13.43 -24.20 -18.81 
1968 01 20.61 -30.95 -25.78 
1968 02 22.00 -32.06 -27.03 
1968 03 20.80 -32.12 -26.46 
1968 04 -7.70 -19.57 -13.63 
1968 05  -.62 -11.47  -6.04 
1968 06  6.98    .47   3.72 
1968 07  9.68   2.41   6.05 
1968 08  8.89   1.34   5.11 
1968 09  1.95  -3.57   -.80 
1968 10 -9.42 -16.15 -12.78 
1968 11 12.70 -21.99 -17.34 
1968 12 17.37 -26.58 -21.98 
1969 01 18.71 -29.17 -23.94 
1969 02 18.83 -29.77 -24.30 
1969 03 21.12 -31.98 -26.55 
1969 04 13.05 -23.97 -18.51 
1969 05  -.41 -10.22  -5.31 
1969 06  5.09    .-5   2.52 
1969 07  8.68   1.83   5.26 
1969 08  9.00   3.61   6.30 
1969 09  2.63  -2.46    . 8 
1969 10 -8.02 -14.93 -11.47 
1969 11 11.43 -22.26 -16.84 
1969 12 16.42 -25.74 -21.08 
1970 01 15.85 -25.68 -20.76 
1970 02 24.11 -33.84 -28.97 
1970 03 14.73 -25.97 -20.34 
1970 04 -9.59 -20.80 -15.19 
1970 05   .76  -6.95  -3.09 
1970 06  5.80  -1.04   2.37 
1970 07  8.96   1.76   5.36 
1970 08  8.18   1.10   4.64 
1970 09  4.11  -2.65    .73 
1970 10 -4.50 -11.65  -8.07 
1970 11 14.33 -22.25 -18.29 
1970 12 14.20 -25.47 -19.83 
1971 01 21.22 -32.25 -26.73 
1971 02 13.23 -22.54 -17.88 
1971 03 20.20 -30.57 -25.39 
1971 04 -9.57 -22.07 -15.82 
1971 05 -1.75 -10.54  -6.14 
1971 06  5.97   -.14   2.91 
1971 07 11.10   1.96   6.53 
1971 08 10.36   1.99   6.17 
1971 09  1.87  -4.16  -1.14 
1971 10 -8.88 -15.92 -12.40 
1971 11 18.37 -28.98 -23.68 
1971 12 12.95 -21.90 -17.42 
1972 01 -9.32 -18.93 -14.12 
1972 02 20.79 -32.11 -26.45 
1972 03 12.46 -22.13 -17.29 
1972 04 10.41 -21.48 -15.94 
1972 05  1.12  -7.09  -2.98 
1972 06  5.10   -.94   2.08 
1972 07 10.77   2.39   6.58 
1972 08  9.46   2.11   5.79 
1972 09  3.25  -2.72    .26 
1972 10 -3.96 -10.73  -7.34 
1972 11 -9.95 -17.74 -13.84 
1972 12 17.70 -27.52 -22.61 
1973 01 11.12 -21.81 -16.46 
1973 02 24.05 -35.43 -29.74 
1973 03 16.76 -28.21 -22.48 
1973 04 11.49 -25.44 -18.46 
1973 05  -.66 -11.95  -6.30 
1973 06  4.59  -1.53   1.53 
1973 07 10.00   1.97   5.98 
1973 08 12.14   2.66   7.40 
1973 09  2.10  -3.90   -.89 
1973 10 10.33 -17.99 -14.16 
1973 11 19.06 -29.02 -24.04 
1973 12 18.74 -29.45 -24.09 
1974 01 -8.38 -17.54 -12.96 
1974 02 19.51 -33.58 -26.54 
1974 03 13.86 -25.68 -19.77 
1974 04 -6.86 -22.04 -14.45 
1974 05   .97  -9.91  -4.46 
1974 06  4.03  -1.93   1.05 
1974 07  7.14    .83   3.98 
1974 08  9.00   2.09   5.55 
1974 09   .63  -5.08  -2.22 
1974 10 -7.39 -16.31 -11.85 
1974 11 11.62 -19.83 -15.72 
1974 12 19.68 -30.26 -24.97 
1975 01 26.02 -34.78 -30.40 
1975 02 17.58 -29.60 -23.59 
1975 03 19.73 -29.58 -24.65 
1975 04 -8.52 -21.92 -15.22 
1975 05 -1.19 -11.93  -6.56 
1975 06  2.87  -3.29   -.21 
1975 07  8.26   1.70   4.98 
1975 08  9.93   2.53   6.23 
1975 09  2.57  -3.76   -.59 
1975 10 -6.72 -13.40 -10.05 
1975 11 15.76 -25.68 -20.72 
1975 12 20.45 -30.91 -25.68 
1976 01 17.61 -27.07 -22.34 
1976 02 13.45 -24.84 -19.14 
1976 03 -9.51 -19.87 -14.69 
1976 04 -8.91 -21.52 -15.21 
1976 05   .73  -8.85  -4.06 
1976 06  3.46  -1.81    .82 
1976 08  8.71   2.40   5.55 
1976 09  5.48   -.58   2.45 
1976 10 -4.14  -9.64  -6.89 
1976 11 17.95 -27.91 -22.93 
1976 12 12.81 -24.44 -18.62 
1977 01 20.09 -29.96 -25.02 
1977 02 20.86 -30.07 -25.46 
1977 03 18.62 -28.74 -23.68 
1977 04 11.71 -25.06 -18.38 
1977 05  1.68  -7.07  -2.69 
1977 06  4.52  -1.16   1.67 
1977 07  8.35   1.68   5.02 
1977 09  3.22  -3.45   -.11 
1977 10 -7.51 -14.16 -10.83 
1977 11 15.51 -23.81 -19.66 
1977 12 12.80 -22.24 -17.52 
1979 01 17.62 -29.04 -23.33 
1979 02 16.95 -27.18 -22.07 
1979 03 11.21 -22.31 -16.76 
1979 04 -9.51 -21.40 -15.45 
1979 05 -2.42 -14.31  -8.36 
1979 06  2.87  -1.85    .50 
1979 07  8.55   1.05   4.80 
1979 08  9.58   2.32   5.95 
1979 09  1.97  -3.52   -.77 
1979 10 -6.19 -12.50  -9.34 
1979 11 13.37 -23.04 -18.20 
1979 12 12.87 -23.03 -17.95 
1980 01 16.85 -27.64 -22.24 
1980 02 20.02 -29.57 -24.79 
1980 03 12.47 -21.59 -17.03 
1980 04 -9.35 -20.75 -15.05 
1980 05   .66  -9.66  -4.50 
1980 06  5.24   -.62   2.31 
1980 07  7.99   1.39   4.69 
1980 08 11.17   3.38   7.27 
1980 09  4.57  -1.92   1.32 
1980 10 -7.69 -13.38 -10.53 
1980 11 16.90 -27.87 -22.38 
1980 12 22.02 -33.32 -27.67 
1981 01 19.61 -31.16 -25.38 
1981 02 16.29 -27.94 -22.12 
1981 03 20.43 -31.65 -26.04 
1981 04 -7.74 -20.24 -13.99 
1981 05 -1.24 -10.41  -5.82 
1981 11 13.70 -25.10 -19.40 
1981 12 17.04 -27.52 -22.28 
1982 04 13.64 -26.72 -20.18 
1982 05 -2.45 -14.00  -8.22 
1982 06  2.79  -2.89    .-5 
1982 08  7.97    .48   4.22 
1982 09   .86  -4.87  -2.00 
1983 01 99.99 -24.21 -99.99 
1983 02 18.76 -30.04 -24.40 
1983 03 15.99 -27.55 -21.77 
1983 04 14.33 -99.99 -99.99 
1983 05 -2.48 -14.20  -8.34 
1983 06  4.27  -3.11    .58 
1983 07  6.59    . 4   3.31 
1983 08  6.56    . 5   3.30 
1983 09  2.15  -3.90   -.87 
1983 10 -9.33 -15.12 -12.22 
1983 11 16.82 -23.32 -20.07 
1983 12 19.41 -28.65 -24.03 
1984 01 12.37 -23.26 -17.81 
1984 02 13.30 -23.64 -18.46 
1984 03 15.23 -26.51 -20.87 
1984 04 -7.83 -17.32 -12.57 
1984 05 -1.75 -11.93  -6.84 
1984 06  4.81  -1.33   1.74 
1984 07  8.18   1.36   4.77 
1984 08  7.95   1.94   4.94 
1984 09  2.17  -3.35   -.58 
1984 10 -6.88 -13.17 -10.02 
1984 11 12.22 -20.83 -16.52 
1984 12 -8.17 -18.35 -13.26 
1985 01 17.08 -26.85 -21.96 
1985 02 17.99 -27.95 -22.97 
1985 03 17.07 -26.40 -21.73 
1985 04 13.20 -25.70 -19.45 
1985 05 -1.30 -10.53  -5.91 
1985 06  2.72  -3.02   -.14 
1985 07  7.24   1.52   4.38 
1985 08  8.27    .58   4.43 
1985 09  2.31  -3.27   -.48 
