1959 09  27.91   4.92  16.42 
1959 10  24.77   -.74  12.01 
1959 11  17.20  -9.67   3.76 
1959 12   8.55 -99.99 -99.99 
1960 01   1.91 -11.21  -4.65 
1960 02   7.69  -5.40   1.14 
1960 03  17.44  -2.75   7.34 
1960 04  23.15   2.27  12.71 
1960 05  26.62   5.81  16.21 
1960 06  32.65  11.79  22.22 
1960 07  36.84  13.94  25.39 
1960 08 -99.99  11.65 -99.99 
1960 11  16.98  -2.44   7.26 
1960 12   9.78 -10.68   -.45 
1961 01  10.30 -13.74  -1.71 
1961 02  11.81  -6.61   2.60 
1961 03  12.62  -2.10   5.25 
1961 04 -99.99   0.21 -99.99 
1961 06  32.84  11.81  22.32 
1961 07  36.04  14.39  25.21 
1962 02   8.20  -8.38  -0.09 
1962 03  12.11  -6.26   2.92 
1962 04  23.26   3.20  13.23 
1962 05  23.37   5.45  14.41 
1962 06  30.43  12.32  21.37 
1962 07  33.29  13.97  23.63 
1962 08  34.00  13.92  23.96 
1962 09  29.96   8.25  19.10 
1962 10 -99.99   3.36 -99.99 
1962 11 -99.99  -3.84 -99.99 
1962 12 -99.99 -10.42 -99.99 
1963 01   8.08 -12.32  -2.11 
1963 02  15.67  -2.54   6.56 
1963 03  14.03  -6.14   3.94 
1963 04  16.43  -1.65   7.39 
1963 05  26.00   6.88  16.44 
1963 06  26.06   7.34  16.70 
1963 07  34.29  13.31  23.80 
1963 08  32.28  13.66  22.97 
1963 09  28.63   9.39  19.01 
1963 10  24.07   4.54  14.30 
1963 11  11.99  -3.15   4.42 
1963 12   7.87  -9.38   -.75 
1964 01   6.88 -12.46  -2.79 
1964 02  11.00 -11.04  -0.01 
1964 03  12.93  -7.98   2.47 
1964 05  22.53   3.37  12.95 
1964 06  29.08   8.66  18.86 
1964 07  34.75  14.12  24.43 
1964 08  33.16  14.52  23.84 
1964 09  29.20   6.00  17.60 
1964 10  27.05 -99.99 -99.99 
1964 12   9.01  -5.50   1.75 
1965 01   8.89  -7.45   0.72 
1965 02  12.44  -7.43   2.50 
1965 03  13.96  -3.66   5.15 
1965 04  16.89   2.35   9.62 
1965 05  21.93   2.60  12.26 
1965 06  27.68   8.63  18.15 
1965 07  32.66  12.94  22.80 
1965 08  32.27  12.39  22.33 
1965 09  25.46   5.03  15.24 
1965 11  13.98  -1.65   6.16 
1965 12   5.27  -8.87  -1.80 
1966 01   3.63 -13.03  -4.69 
1966 02   6.32  -9.42  -1.55 
1966 03  15.86  -4.90   5.47 
1966 04  21.38  -1.52   9.92 
1966 05  27.20   6.45  16.82 
1966 06  30.61  11.51  21.06 
1966 07  34.57  14.68  24.62 
1966 08  34.49  13.75  24.12 
1966 09  28.73   8.33  18.52 
1966 10  20.91   1.55  11.23 
1966 11  13.67  -3.38   5.14 
1967 01   8.64  -8.70  -0.02 
1967 02  11.06  -8.84   1.11 
1967 03  16.12  -1.84   7.14 
1967 04  12.43  -1.57   5.43 
1967 05  22.80   4.94  13.87 
1967 06  25.58   8.26  16.92 
1967 07  34.23  16.02  25.12 
1967 08  33.96  14.35  24.15 
1967 09  28.07   8.06  18.06 
1967 10  24.08   1.77  12.92 
1967 11  16.67  -3.44   6.61 
1967 12   2.25 -15.83  -6.79 
1968 01   7.73 -16.93  -4.60 
1968 02  10.86  -2.04   4.41 
1968 03  14.91  -4.34   5.28 
1968 04  18.57  -1.16   8.70 
1968 05  23.93   4.00  13.96 
1968 06  31.41  12.49  21.95 
1968 07  35.41  17.08  26.25 
1968 08  28.67  12.50  20.58 
1968 09  28.38   8.21  18.29 
1968 11  11.42  -5.17   3.12 
1968 12   3.20 -10.61  -3.70 
1969 01   6.65  -4.80   0.92 
1969 02   7.16  -5.01   1.07 
1969 03  10.40  -3.15   3.62 
1969 04  21.81   3.94  12.87 
1969 05  31.47  11.83  21.65 
1969 06  29.83  13.00  21.41 
1969 07  36.18  16.79  26.49 
1969 08  36.43  17.12  26.77 
1969 09  30.89   9.75  20.32 
1969 11  12.86  -6.02   3.41 
1969 12  10.60  -7.69   1.45 
1970 01   8.47  -4.69   1.88 
1970 02  14.25  -3.25   5.50 
1970 03  13.55  -3.31   5.12 
1970 04  15.98  -1.34   7.32 
1970 05  28.66   8.93  18.79 
1970 06  33.09  12.52  22.80 
1970 07  36.09  17.53  26.81 
1970 08  35.62  16.77  26.19 
1970 10  20.50   0.23  10.36 
1970 11  12.62  -4.53   4.04 
1970 12   5.42  -7.15   -.86 
1971 01   7.15  -7.27  -0.05 
1971 02  11.06  -1.66   4.70 
1971 03  16.42   1.64   9.03 
1971 04  20.62   4.23  12.43 
1971 05  22.36   8.03  15.19 
1971 06  34.50  16.09  25.29 
1971 07  39.58  21.99  30.78 
1971 08  37.15  18.99  28.07 
1971 10  18.00   0.88   9.43 
1971 11  11.60  -2.80   4.40 
1971 12   4.02 -10.06  -3.02 
1972 01   3.11 -10.41  -3.65 
1972 02  12.46   0.29   6.37 
1972 03  18.62   3.31  10.96 
1972 04  18.29   4.71  11.50 
1972 05  28.87   9.63  19.25 
1972 06  33.36  16.91  25.13 
1972 07  37.33  18.29  27.81 
1972 08  34.97  16.84  25.90 
1972 09  25.34   8.35  16.85 
1972 11   6.86  -4.01   1.42 
1972 12   -.23 -13.02  -6.62 
1973 01  -0.06 -14.59  -7.32 
1973 02   6.65  -3.80   1.42 
1973 03   8.22 -99.99 -99.99 
1973 06  31.04 -99.99 -99.99 
1973 07  38.57  20.07  29.32 
1973 08  34.24  17.60  25.92 
1973 10  18.83   2.80  10.81 
1973 11  11.86  -2.27   4.79 
1973 12   5.86  -5.62   0.12 
1974 01   2.97 -12.95  -4.98 
1974 02   9.31  -5.83   1.74 
1974 03  16.29   4.21  10.25 
1974 04  14.60   2.95   8.77 
1974 05  27.29   9.53  18.41 
1974 06  38.46  20.36  29.41 
1974 07  37.16  20.17  28.66 
1974 08  34.00  14.02  24.01 
1974 09  27.06  10.64  18.85 
1974 11  12.23   -.58   5.82 
1974 12   6.70  -5.87   0.41 
1975 01   5.09  -6.14   -.52 
1975 02   5.26  -4.42   0.41 
1975 03  12.14   2.06   7.10 
1975 04  14.94   1.49   8.21 
1975 05  24.80   8.07  16.43 
1975 06  32.48  13.20  22.84 
1975 07  39.21  20.98  30.09 
1975 08  33.32  14.55  23.93 
1975 09  26.41  10.59  18.50 
1976 01   9.66  -7.93   0.86 
1976 06  32.22  12.61  22.41 
1976 07  36.25  19.67  27.96 
1976 08  30.60  11.06  20.83 
1976 10  18.51   1.50  10.00 
1976 11  12.37  -3.25   4.56 
1977 06  32.71  11.94  22.32 
1977 07  35.70  14.32  25.01 
1977 08  34.07  14.18  24.12 
1977 09  28.42   8.16  18.29 
1977 10  24.64   3.17  13.90 
1977 11  14.73  -3.38   5.67 
1978 01   7.69  -3.25   2.22 
1978 02  10.53  -3.55   3.48 
1978 03  15.99   -.12   7.93 
1978 04  18.36   1.17   9.77 
1978 05  24.65   3.79  14.21 
1978 06  31.72   9.53  20.62 
1978 07  36.11  12.56  24.33 
1978 08  34.68  12.91  23.79 
1978 10  24.95   2.29  13.62 
1979 02 -99.99 -14.40 -99.99 
