1959 01 14.45   -.34   7.05 
1959 02 15.77   4.54  10.15 
1959 03 17.21   4.83  11.02 
1959 04 23.84  11.64  17.74 
1959 05 29.19  17.28  23.23 
1959 06 30.13  20.18  25.15 
1959 07 32.18  21.21  26.70 
1959 08 33.16  21.09  27.13 
1959 09 28.70  18.71  23.71 
1959 10 23.84  14.62  19.23 
1959 11 18.75   5.08  11.91 
1959 12 14.55   2.21   8.38 
1960 01 13.20   1.62   7.41 
1960 02 14.12    .61   7.36 
1960 03 13.23    .76   6.99 
1960 04 24.38  11.02  17.70 
1960 05 26.90  14.14  20.52 
1960 06 31.09  18.67  24.88 
1960 07 33.14  20.83  26.98 
1960 08 31.64  20.07  25.85 
1960 09 30.15  18.21  24.18 
1960 10 25.98  13.76  19.86 
1960 11 20.71   7.06  13.88 
1960 12 13.05    .-4   6.50 
1961 01 10.96   -.64   5.16 
1961 02 17.45   5.04  11.25 
1961 03 21.45   6.67  14.06 
1961 04 21.61   8.17  14.89 
1961 05 26.52  14.39  20.45 
1961 06 29.96  18.61  24.28 
1961 07 31.90  20.33  26.11 
1961 08 31.40  20.27  25.83 
1961 09 30.35  18.56  24.45 
1961 10 24.83  10.47  17.65 
1961 11 21.59   8.14  14.87 
1961 12 14.76   3.07   8.91 
1962 01 12.34   1.44   6.89 
1962 02 20.70   5.45  13.07 
1962 03 17.14   4.56  10.85 
1962 04 22.72   9.93  16.32 
1962 05 32.41  18.66  25.53 
1962 06 31.63  20.00  25.81 
1962 07 33.62  21.99  27.80 
1962 08 33.47  21.10  27.28 
1962 09 30.53  18.68  24.60 
1962 10 26.79  13.43  20.11 
1962 11 17.54   5.67  11.61 
1962 12 13.12   1.04   7.08 
1963 01 11.36  -1.47   4.94 
1963 02 13.22  -1.04   6.08 
1963 03 22.17   8.18  15.17 
1963 04 25.39  13.17  19.27 
1963 05 29.67  16.28  22.97 
1963 06 31.63  19.99  25.81 
1963 07 32.00 -99.99 -99.99 
1963 08 33.34  21.54  27.44 
1963 09 30.45  17.96  24.21 
1963 10 27.00  13.49  20.24 
1963 11 19.11   5.91  12.51 
1963 12 10.95  -1.66   4.64 
1964 01 11.74    .90   6.32 
1964 02 11.83   1.21   6.52 
1964 03 19.45   6.62  13.03 
1964 04 23.94  12.52  18.23 
1964 05 28.48  16.04  22.26 
1964 06 32.56  20.35  26.45 
1964 07 30.33  20.97  25.65 
1964 08 30.86  20.99  25.92 
1964 09 29.67  18.73  24.20 
1964 10 22.78  10.76  16.77 
1964 11 21.16   8.60  14.88 
1964 12 14.78   3.48   9.13 
1965 01 15.51   2.33   8.92 
1965 02 14.70   1.40   8.05 
1965 03 17.78   5.77  11.77 
1965 04 25.93  13.04  19.48 
1965 05 31.18  16.77  23.97 
1965 06 29.35  19.28  24.31 
1965 07 31.58  20.97  26.27 
1965 08 32.03  21.26  26.64 
1965 09 29.94  19.12  24.53 
1965 10 23.67  11.81  17.74 
1965 11 21.34   9.10  15.22 
1965 12 15.36   2.73   9.04 
1966 01 10.72    .65   5.68 
1966 02 13.18   2.58   7.88 
1966 03 18.84   5.77  12.30 
1966 04 25.00  11.88  18.44 
1966 05 27.14  16.02  21.58 
1966 06 30.01  18.29  24.15 
1966 07 33.63  21.76  27.69 
1966 08 31.58  20.45  26.02 
1966 09 29.35  18.26  23.80 
1966 10 24.20  12.54  18.37 
1966 11 19.44   7.34  13.39 
1966 12 15.02   2.66   8.84 
1967 01 14.73   2.66   8.69 
1967 02 14.06    .95   7.50 
1967 03 22.70   8.14  15.42 
1967 04 27.63  14.03  20.83 
1967 05 27.73  15.02  21.37 
1967 06 30.93  18.69  24.81 
1967 07 30.72  19.70  25.21 
1967 08 30.58  19.79  25.18 
1967 09 27.94  15.31  21.62 
1967 10 24.89   9.56  17.22 
1967 11 17.95   5.14  11.54 
1967 12 17.24   4.69  10.96 
1968 01 11.75   1.17   6.46 
1968 02 12.40   -.73   5.83 
1968 03 20.45   5.13  12.79 
1968 04 25.26  12.62  18.94 
1968 05 27.59  15.00  21.29 
1968 06 32.75  19.75  26.25 
1968 07 32.55  20.85  26.70 
1968 08 33.48  20.88  27.18 
1968 09 30.77  17.31  24.04 
1968 10 25.86  11.90  18.88 
1968 11 18.08   5.34  11.71 
1968 12 12.84    .22   6.53 
1969 01 12.55    .84   6.69 
1969 02 13.36   2.58   7.97 
1969 03 16.37   3.40   9.88 
1969 04 25.14  11.86  18.50 
1969 05 27.89  15.83  21.86 
1969 06 32.61  19.94  26.27 
1969 07 32.40  21.82  27.11 
1969 08 99.99  19.68 -99.99 
1969 09 99.99  16.96 -99.99 
1969 10 24.42  11.96  18.19 
1969 11 15.12   3.46   9.29 
1969 12 99.99    .52 -99.99 
1970 01 99.99  -1.57 -99.99 
1970 02 15.38    .28   7.83 
1970 03 19.79   5.84  12.82 
1970 04 26.43  12.36  19.39 
1970 05 30.77  16.16  23.46 
1970 06 30.19  18.89  24.54 
1970 07 34.99  20.37  27.68 
1970 08 99.99  20.70 -99.99 
1970 09 32.83  18.96  25.90 
1970 10 26.77  12.97  19.87 
1970 11 17.91   2.68  10.29 
1970 12 17.31   2.86  10.08 
1971 01 13.97   1.35   7.66 
1971 02 16.66    .91   8.78 
1971 03 18.19   2.78  10.48 
1971 04 25.49   8.54  17.01 
1971 05 27.57  12.35  19.95 
1971 06 33.64  17.07  25.35 
1971 07 31.52 -99.99 -99.99 
1971 08 32.04  17.62  24.83 
1971 09 30.62  16.95  23.79 
1971 10 27.01  12.14  19.57 
1971 11 20.32   2.70  11.51 
1971 12 19.71 -99.99 -99.99 
1972 01 17.11 -99.99 -99.99 
1972 02 15.19 -99.99 -99.99 
1972 03 21.66 -99.99 -99.99 
1972 04 26.96 -99.99 -99.99 
1972 07 32.68  21.60  27.14 
1972 08 32.73  19.82  26.27 
1972 09 30.46  16.86  23.66 
1974 04 25.84  10.77  18.30 
1974 05 29.45  16.82  23.13 
1974 06 30.74  17.77  24.25 
1974 07 33.25  20.72  26.98 
1974 08 32.86  21.10  26.98 
1974 09 28.77  17.52  23.14 
1974 10 25.31   9.84  17.57 
