1951 01 23.09 -28.60 -25.84 
1951 02 18.32 -25.90 -22.11 
1951 03 -9.28 -21.56 -15.42 
1951 04  3.92  -7.02  -1.55 
1951 06 16.78   5.17  10.97 
1951 11 11.10 -15.93 -13.51 
1951 12 21.48 -27.56 -24.52 
1952 01 26.52 -32.87 -29.69 
1952 02 10.21 -18.32 -14.26 
1952 03 99.99 -19.15 -99.99 
1952 04  2.71  -8.41  -2.85 
1952 05  9.75   -.27   4.73 
1952 06 19.62   7.57  13.59 
1952 07 20.75   8.47  14.61 
1952 08 17.67   4.84  11.25 
1952 09  7.52   -.77   3.37 
1952 10   .74  -5.75  -2.50 
1952 11 -4.30 -10.80  -7.55 
1952 12 -9.92 -16.86 -13.39 
1953 01 24.63 -29.80 -27.21 
1953 02 -6.00 -14.16 -10.08 
1953 03 -7.07 -19.17 -13.12 
1953 04  2.28  -8.74  -3.23 
1953 05 13.43   2.38   7.90 
1953 06 18.62   7.68  13.15 
1953 07 20.04   7.91  13.98 
1953 08 15.88   6.31  11.09 
1953 09  8.85   -.38   4.23 
1953 10  -.63  -8.21  -4.42 
1953 11 10.58 -16.02 -13.30 
1953 12 11.95 -19.29 -15.62 
1954 01 21.00 -28.71 -24.85 
1954 02 19.14 -27.18 -23.16 
1954 03 -5.42 -16.59 -11.00 
1954 04 -3.17 -15.13  -9.14 
1954 05 10.85    .41   5.63 
1954 06 16.82   6.10  11.46 
1954 07 19.26   7.88  13.57 
1954 08 16.98   6.56  11.77 
1954 09  8.85   -.49   4.18 
1954 10  1.72  -6.53  -2.40 
1954 11 -6.64 -13.04  -9.84 
1954 12 19.19 -26.05 -22.62 
1955 01 13.47 -19.74 -16.60 
1955 07 21.33   8.68  15.00 
1955 08 11.29   2.33   6.81 
1955 09  6.34  -2.35   1.99 
1955 10 -1.59  -9.78  -5.68 
1955 11 23.04 -29.42 -26.23 
1955 12 25.10 -30.87 -27.98 
1956 01 25.23 -29.59 -27.41 
1956 02 24.17 -30.38 -27.27 
1956 04   .37 -11.41  -5.52 
1956 07 17.12   5.34  11.23 
1956 08 12.85   2.88   7.86 
1956 09  5.85  -4.15    .84 
1956 10 -7.97 -15.66 -11.81 
1956 11 -9.77 -18.84 -14.30 
1956 12 24.78 -31.08 -27.93 
1957 01 22.88 -26.23 -24.55 
1957 02 19.79 -24.33 -22.06 
1957 03 -5.46 -15.32 -10.39 
1957 04  2.85  -8.03  -2.59 
1957 05 12.09    .66   6.37 
1957 09 17.44   8.22  12.83 
1957 11 -9.32 -13.92 -11.62 
1957 12 16.12 -21.65 -18.89 
1958 01 -8.41 -16.48 -12.44 
1958 02 19.42 -24.68 -22.05 
1958 03 -7.77 -14.71 -11.24 
1958 04  6.70  -5.27    .71 
1958 05 10.86   2.95   6.90 
1958 06 20.29   8.91  14.60 
1958 07 18.69  11.38  15.03 
1958 08 16.65   6.12  11.38 
1958 09  8.29  -1.31   3.49 
1958 10 -3.29 -12.12  -7.70 
1958 11 10.85 -16.62 -13.73 
1958 12 16.23 -21.80 -19.01 
1959 01 26.65 -99.99 -99.99 
1959 02 13.03 -19.65 -16.34 
1959 03 10.37 -21.75 -16.06 
1959 04   .50 -10.67  -5.08 
1959 05  9.32   -.57   4.37 
1959 08 13.86   3.06   8.46 
1959 09  8.05   -.14   3.95 
1959 10 -3.15 -10.62  -6.88 
1959 11 10.35 -17.26 -13.80 
1959 12 -9.85 -16.31 -13.08 
1960 10 -1.59  -9.38  -5.48 
1960 11 13.93 -20.36 -17.14 
1960 12 -8.25 -17.19 -12.72 
1961 01 13.23 -19.98 -16.60 
1961 02 16.10 -24.18 -20.14 
1961 03 -6.58 -19.00 -12.79 
1961 04  -.95 -12.50  -6.72 
1961 05  7.12  -1.04   3.03 
1961 07 19.15   8.41  13.78 
1961 08 15.58   5.87  10.72 
1961 09  8.93    .11   4.52 
1961 10 -3.86 -11.07  -7.46 
1961 11 15.85 -23.01 -19.43 
1962 03 -9.70 -20.82 -15.26 
1962 04  1.84  -9.22  -3.69 
1962 05  9.70   -.64   4.52 
1962 06 16.12   6.01  11.07 
1962 07 19.65   8.62  14.13 
1962 08 17.45   7.65  12.55 
1962 09  8.13  -1.32   3.40 
1962 10  2.44  -4.14   -.84 
1962 11 -8.93 -15.11 -12.02 
1962 12 14.28 -21.36 -17.82 
1963 01 18.18 -26.23 -22.20 
1963 02 -9.45 -17.46 -13.45 
1963 03 -8.96 -19.45 -14.20 
1963 04  2.87  -8.09  -2.61 
1963 05 12.04    .80   6.42 
1963 06 14.92 -99.99 -99.99 
1963 12 -7.62 -16.77 -12.19 
1964 03 14.56 -25.52 -20.04 
1964 04   .20 -11.34  -5.57 
1964 05  6.31  -3.48   1.41 
1964 06 18.25   7.07  12.66 
1964 08 16.58   5.09  10.83 
1964 09  9.81    .64   5.22 
1965 03 -2.55 -13.58  -8.06 
1974 04 99.99  -7.05 -99.99 
1974 05 11.14  -1.04   5.04 
1974 06 17.09   5.73  11.41 
1974 07 20.46   8.47  14.46 
1974 08 17.10   4.17  10.63 
1974 09 11.58  -1.73   4.92 
1974 10 -1.24  -9.18  -5.21 
1974 11 -6.35 -14.10 -10.22 
1974 12 11.65 -20.35 -16.00 
1975 01 23.05 -29.01 -26.03 
1975 02 15.10 -23.61 -19.35 
1975 03 -3.08 -15.74  -9.41 
1975 04  2.57 -99.99 -99.99 
1975 06 18.16   8.02  13.09 
1975 07 22.37  10.10  16.23 
1975 08 15.57   5.27  10.42 
1975 09  9.29   -.58   4.35 
1975 10 -2.07  -8.07  -5.06 
1975 11 16.08 -23.39 -19.73 
1975 12 21.22 -30.91 -26.06 
1976 01 16.75 -24.39 -20.57 
1976 02 18.70 -26.31 -22.50 
1976 03 -6.03 -17.64 -11.83 
1976 04  5.68  -4.61    .53 
1976 05 11.18   1.45   6.31 
1976 06 19.52   7.42  13.47 
1976 07 20.85   9.42  15.13 
1976 08 17.82   6.79  12.30 
1976 09 11.98   2.90   7.43 
1976 10   .18  -8.18  -4.00 
1976 11 -2.39 -11.41  -6.90 
1976 12 11.43 -22.76 -17.09 
1977 01 10.70 -18.31 -14.50 
1977 02 -2.69 -10.28  -6.48 
1977 03 -5.81 -16.61 -11.21 
1977 04  3.61  -7.02  -1.70 
1977 05 99.99   1.93 -99.99 
1977 06 99.99   7.13 -99.99 
1977 07 99.99   7.76 -99.99 
1977 08 99.99   8.43 -99.99 
1977 09 11.97    .40   6.18 
1977 10  2.69  -5.57  -1.44 
1977 11 17.25 -22.82 -20.03 
1977 12 22.12 -29.91 -26.01 
1978 01 14.08 -21.06 -17.57 
1978 02 -7.34 -17.46 -12.40 
1978 03 -2.89 -13.44  -8.16 
1978 04  4.54  -8.13  -1.79 
1978 05 12.37    .88   6.62 
1978 06 16.29   7.06  11.67 
1978 07 20.94   8.47  14.70 
1978 08 19.91   6.97  13.44 
1978 09 12.90   3.12   8.01 
1978 10  -.57  -6.72  -3.64 
1978 11 11.70 -19.27 -15.48 
1978 12 14.99 -22.37 -18.68 
1979 01 18.75 -24.93 -21.84 
1979 02 27.13 -34.16 -30.64 
1979 03 -5.87 -14.85 -10.36 
1979 04  3.27  -8.91  -2.82 
1979 05 11.35    .90   6.12 
1979 06 17.86   6.58  12.22 
1979 07 20.65  10.22  15.44 
1979 08 20.63   7.87  14.25 
1979 09 13.09   2.78   7.93 
1979 10  3.25  -2.95    .14 
1979 11 -1.74 -11.30  -6.52 
1979 12 16.85 -25.16 -21.00 
1980 01 20.08 -28.93 -24.50 
1980 02 -4.40 -15.38  -9.89 
1980 03 -3.74 -14.90  -9.32 
1980 04  5.72  -3.38   1.16 
1980 05 14.81   3.47   9.14 
1980 06 18.85   7.97  13.41 
1980 07 19.77   9.27  14.52 
1980 11 99.99 -11.62 -99.99 
1980 12 27.95 -35.45 -31.70 
1981 01 -3.13  -9.97  -6.55 
1981 02 11.84 -19.66 -15.75 
1981 03   .23 -10.27  -5.02 
1981 04  2.07 -10.28  -4.10 
1981 05 17.03   4.82  10.92 
1981 06 16.40   5.55  10.97 
1981 07 18.61   9.00  13.80 
1981 08 17.18   6.68  11.93 
1981 10  -.15  -5.68  -2.91 
1981 11 -6.72 -12.13  -9.42 
1981 12 14.82 -21.77 -18.29 
1982 01 30.48 -36.75 -33.62 
1982 02 18.41 -25.32 -21.86 
1982 04  2.23  -8.39  -3.08 
1982 05  9.77    .42   5.09 
1982 06 19.32   8.18  13.75 
1982 07 21.11  10.45  15.78 
1982 08 17.50   6.32  11.91 
1982 09 11.20   2.32   6.76 
1982 11 13.12 -20.68 -16.90 
1982 12 13.09 -20.07 -16.58 
1983 01 19.17 -26.23 -22.70 
1983 02 13.02 -19.35 -16.18 
1983 03 -8.12 -19.57 -13.84 
1983 04  5.45  -5.65   -.10 
1983 05 11.03    .-3   5.50 
1983 06 19.53   8.47  14.00 
1983 07 21.07  10.41  15.74 
1983 08 15.85   6.15  11.00 
1983 09  7.59  -1.75   2.92 
1983 10 -1.41  -7.29  -4.35 
1983 11 -9.13 -13.68 -11.40 
1983 12 26.65 -30.65 -28.65 
1984 01 16.90 -24.10 -20.50 
1984 02 10.00 -18.45 -14.23 
1984 03 -1.71 -10.29  -6.00 
1984 04  6.07  -3.26   1.40 
1984 05 12.16   2.03   7.09 
1984 06 18.16   7.81  12.98 
1984 07 18.39   8.24  13.31 
1984 08 16.81   5.97  11.39 
1984 09 10.45    .65   5.55 
1984 10 -2.45  -8.71  -5.58 
1984 11 13.23 -18.42 -15.82 
1984 12 20.15 -27.76 -23.95 
1985 01 -5.60 -12.55  -9.07 
1985 02 20.04 -26.70 -23.37 
1985 03 -4.19 -15.52  -9.85 
1985 04  1.83  -9.22  -3.69 
1985 05 10.95    .71   5.83 
1985 06 16.95   6.20  11.57 
1985 07 19.56   9.24  14.40 
1985 08 16.26   5.39  10.82 
1985 09  8.70    .13   4.41 
1985 10 -4.48  -9.92  -7.20 
1985 11 20.70 -26.92 -23.81 
1985 12 -7.39 -14.63 -11.01 
1986 01 10.44 -18.23 -14.33 
1986 02 11.48 -20.80 -16.14 
1986 03 -6.68 -17.00 -11.84 
1986 04  -.87 -13.82  -7.34 
1986 05  9.68    .-5   4.81 
1986 06 18.93   6.37  12.65 
1986 07 21.40   9.89  15.65 
1986 08 14.78   4.94   9.85 
1986 09 10.87   -.13   5.37 
1986 10   .35  -6.45  -3.05 
1986 11 15.40 -23.43 -19.41 
1986 12 -9.22 -17.00 -13.11 
1987 01 11.45 -19.31 -15.37 
1987 02 -9.22 -16.18 -12.70 
1987 03 -6.94 -19.16 -13.05 
1987 04  3.95  -6.70  -1.37 
1987 05 11.60    .87   6.23 
1987 06 17.82   7.03  12.42 
1987 07 20.82   9.31  15.06 
1987 08 17.54   5.84  11.69 
1987 09  9.68   1.42   5.55 
1987 10  1.98  -3.18   -.60 
1987 11 -6.02 -12.65  -9.33 
1987 12 10.55 -16.84 -13.69 
1988 01 17.26 -22.50 -19.88 
1988 02 12.02 -20.78 -16.40 
1988 03 -2.03 -12.61  -7.32 
1988 04  5.93  -4.69    .61 
1988 05 13.63   3.52   8.57 
1988 06 19.43   8.28  13.85 
1988 07 19.68   9.47  14.57 
1988 08 16.98   7.03  12.00 
1988 09  9.28    .42   4.85 
1988 10 -3.31  -9.10  -6.20 
1988 11 12.63 -19.52 -16.07 
1988 12 11.50 -18.19 -14.84 
1989 01 24.00 -30.45 -27.22 
1989 02 16.16 -23.64 -19.90 
1989 03 10.82 -23.02 -16.92 
1989 04  7.37  -5.80    .78 
1989 05 13.77   2.21   7.99 
