1953 11   4.14  -7.45  -1.65 
1953 12  -3.57 -14.44  -9.00 
1954 01 -21.83 -29.42 -25.62 
1954 02  -1.78 -11.89  -6.83 
1954 03  -4.07 -15.16  -9.61 
1954 04   2.33 -10.10  -3.88 
1954 05  14.41   1.08   7.74 
1954 06  18.45   5.65  12.05 
1954 07  25.27   8.49  16.88 
1954 08  19.34   8.74  14.04 
1954 09  15.90   3.74   9.82 
1954 10  12.51  -5.20   3.65 
1954 11   7.08  -7.42   -.17 
1954 12  -1.23 -13.69  -7.46 
1955 01  -5.92 -19.18 -12.55 
1955 02  -7.90 -21.65 -14.77 
1955 03  -5.53 -19.15 -12.34 
1955 04   9.17  -3.35   2.91 
1955 05  15.36   1.57   8.46 
1955 06  22.93   5.97  14.45 
1955 07  25.00   9.75  17.37 
1955 08  25.72   5.86  15.79 
1955 09  15.63   1.44   8.53 
1955 10  12.21  -3.87   4.17 
1955 11 -12.81 -22.85 -17.83 
1955 12 -16.29 -25.26 -20.77 
1956 01 -17.41 -24.43 -20.92 
1956 02 -13.96 -23.40 -18.68 
1956 03  -4.98 -15.18 -10.08 
1956 04   5.35  -6.99   -.81 
1956 05  19.36   2.05  10.70 
1956 06  22.27   7.13  14.70 
1956 07  23.44   9.29  16.36 
1956 08  23.37   7.21  15.29 
1956 09  17.79   1.58   9.68 
1956 10  11.14  -4.98   3.07 
1956 11   4.85 -10.56  -2.85 
1956 12  -9.18 -21.13 -15.16 
1957 01 -14.11 -24.79 -19.45 
1957 02  -8.91 -22.88 -15.89 
1957 03  -1.08 -13.48  -7.28 
1957 04   9.97  -4.63   2.67 
1957 05  20.10   2.81  11.45 
1957 06  21.74   5.22  13.48 
1957 07  26.55   8.76  17.65 
1957 08  21.95   7.54  14.74 
1957 09  19.50   2.52  11.01 
1957 10   9.38 -99.99 -99.99 
1957 11   1.58 -99.99 -99.99 
1957 12  -3.11 -14.21  -8.66 
1958 01  -5.24 -15.50 -10.37 
1958 02 -99.99 -18.87 -99.99 
1958 03  -3.06 -12.98  -8.01 
1958 04   9.77  -2.64   3.56 
1958 05  21.57   3.33  12.45 
1958 06  20.87   5.04  12.95 
1958 08  26.25   9.57  17.91 
1958 09  17.92   3.20  10.56 
1958 10  14.05  -2.75   5.65 
1958 11  -1.07 -13.22  -7.14 
1958 12  -8.00 -18.17 -13.08 
1959 01 -14.79 -25.38 -20.08 
1959 02  -9.59 -22.53 -16.06 
1959 03   4.14  -7.73  -1.79 
1959 04  10.75 -99.99 -99.99 
1959 05  14.87   -.93   6.97 
1959 06  21.26   6.49  13.87 
1959 08  21.75   6.63  14.19 
1959 09  15.82   2.65   9.23 
1959 10   5.95  -3.67   1.13 
1959 11  -2.51 -12.82  -7.66 
1959 12   0.08 -12.08  -6.00 
1960 01  -8.72 -22.28 -15.50 
1960 02  -7.05 -17.99 -12.52 
1960 03  -2.78 -15.47  -9.12 
1960 04  10.32  -3.60   3.36 
1960 05  16.03   0.97   8.50 
1960 06  21.32   4.63  12.97 
1960 08  24.36   7.66  16.01 
1960 09  19.54   2.31  10.92 
1960 12  -4.89 -16.85 -10.87 
1961 01  -6.02 -18.70 -12.36 
1961 02  -6.23 -18.79 -12.51 
1961 03   0.71  -9.72  -4.50 
1961 04   7.34  -5.57   0.88 
1961 05  17.56   3.51  10.53 
1961 06  26.57   9.16  17.86 
1961 07  24.17   9.12  16.64 
1961 08 -99.99   8.85 -99.99 
1961 10   9.58  -4.69   2.44 
1961 11   -.98 -12.84  -6.91 
1961 12 -13.22 -23.97 -18.59 
1962 02 -12.95 -21.09 -17.02 
1962 03  -7.07 -18.24 -12.65 
1962 04  13.16  -2.26   5.45 
1962 05  17.52   0.51   9.01 
1962 06  22.99   7.48  15.23 
1962 07  23.25   7.74  15.49 
1962 08  23.19   8.07  15.63 
1962 09  18.32   2.71  10.51 
1962 10  14.37  -1.40   6.48 
1962 11   5.34  -6.83   -.74 
1962 12  -3.97 -15.29  -9.63 
1963 01 -11.77 -25.77 -18.77 
1963 02  -3.24 -12.37  -7.80 
1963 03   3.49  -7.79  -2.15 
1963 04  10.42  -2.44   3.99 
1963 05  17.00   0.67   8.83 
1963 06  21.17   8.05  14.61 
1963 07  25.19  10.49  17.84 
1963 08  24.40   8.55  16.47 
1963 09  22.25   6.40  14.32 
1963 10  17.44  -1.47   7.98 
1963 11   0.06 -13.59  -6.76 
1963 12  -8.09 -18.20 -13.15 
1964 01  -7.67 -18.61 -13.14 
1964 02   1.10 -12.49  -5.69 
1964 03  -1.85 -16.12  -8.99 
1964 04  11.71  -3.79   3.96 
1964 05  18.40   3.26  10.83 
1964 06  20.56   6.89  13.72 
1964 07  26.78   9.35  18.07 
1964 08  23.31   8.02  15.66 
1964 09  13.58   2.58   8.08 
1964 10  13.94  -1.60   6.16 
1964 11  -1.03 -10.50  -5.76 
1964 12 -18.07 -26.65 -22.36 
1965 01 -13.84 -24.14 -18.99 
1965 02 -10.00 -23.06 -16.52 
1965 04   6.00  -3.67   1.16 
1965 05  16.01   1.88   8.94 
1965 06  19.98   7.16  13.57 
1965 07  24.84  10.68  17.76 
1965 08  25.12   9.99  17.55 
1965 09  10.70  -1.53   4.58 
1965 10  15.59  -3.30   6.14 
1965 12  -7.82 -18.10 -12.96 
1966 01 -20.94 -28.45 -24.69 
1966 02  -9.60 -19.87 -14.74 
1966 03   0.94 -11.53  -5.29 
1966 04   7.75  -5.02   1.36 
1966 05  20.20   2.57  11.39 
1966 07  24.52   8.75  16.63 
1966 08  22.13   8.00  15.06 
1966 09  20.83   4.39  12.61 
1966 10   9.37  -2.98   3.19 
1966 11  -6.69 -17.19 -11.94 
1966 12  -8.96 -18.53 -13.74 
1967 01 -15.25 -22.79 -19.02 
1967 02  -8.92 -20.34 -14.63 
1967 03  -5.79 -16.96 -11.37 
1967 04   1.47  -7.49  -3.00 
1967 05  16.10   1.65   8.87 
1967 06  20.46   6.19  13.33 
1967 07  26.79   9.05  17.92 
1967 08  26.39   8.83  17.61 
1967 09  24.71   5.74  15.22 
1967 10  11.49  -2.18   4.65 
1967 11   0.99  -9.51  -4.26 
1967 12  -7.12 -17.52 -12.32 
1968 01 -12.00 -22.33 -17.16 
1968 02  -4.17 -15.21  -9.69 
1968 03   6.06  -5.70   0.18 
1968 04  10.42  -4.79   2.81 
1968 05  16.96   1.64   9.30 
1968 06  21.08   7.23  14.15 
1968 07  24.66   8.76  16.70 
1968 09  17.04   4.39  10.71 
1968 10  10.10  -1.81   4.14 
1968 11   1.37  -8.97  -3.80 
1968 12 -12.67 -20.80 -16.73 
1969 02 -11.05 -21.76 -16.40 
1969 03  -6.31 -17.98 -12.14 
1969 04  12.16   -.27   5.94 
1969 05  17.85   2.55  10.20 
1969 06  21.16   5.35  13.25 
1969 07  22.90   8.10  15.50 
1969 09  17.89   4.48  11.18 
1969 10   4.67  -5.43   -.37 
1969 11   1.96  -9.81  -3.92 
1969 12  -3.87 -13.49  -8.68 
1970 01 -15.21 -24.69 -19.95 
1970 04   7.32  -4.67   1.32 
1970 06  24.63  11.17  17.90 
1970 07  25.16  11.06  18.11 
1970 08  26.28   7.84  17.06 
1970 09  17.59   1.65   9.62 
1970 10   9.59  -3.13   3.23 
1970 11  -7.91 -16.99 -12.45 
1970 12 -12.75 -24.61 -18.68 
1971 01 -15.93 -25.70 -20.81 
1971 02  -5.20 -17.86 -11.53 
