1959 12 17.52   4.82  11.17 
1960 01 14.91   3.93   9.42 
1960 02 14.60   2.82   8.71 
1960 03 17.92   5.27  11.59 
1960 04 27.72  13.12  20.42 
1960 05 30.20  15.18  22.69 
1960 06 34.09  19.66  26.88 
1960 07 35.54  21.33  28.43 
1960 08 33.14  20.67  26.90 
1960 09 31.31  17.71  24.51 
1960 10 27.32  13.14  20.23 
1960 11 22.38   6.80  14.59 
1960 12 14.32   1.71   8.01 
1961 01 13.23   -.28   6.47 
1961 02 19.20   5.93  12.56 
1961 03 23.78  11.68  17.73 
1961 04 24.88  12.18  18.52 
1961 05 29.93  16.29  23.11 
1961 06 30.82  18.95  24.88 
1961 07 31.95  19.62  25.78 
1961 08 32.65  19.76  26.20 
1961 09 30.56  18.83  24.69 
1961 10 26.64  10.77  18.70 
1961 11 19.59   8.09  13.84 
1961 12 16.83   4.59  10.71 
1962 01 14.64   1.36   8.00 
1962 02 23.57   9.96  16.76 
1962 03 20.37   7.29  13.83 
1962 04 25.35  13.07  19.20 
1962 05 31.41  18.40  24.90 
1962 06 31.61  20.12  25.87 
1962 07 35.43  22.24  28.84 
1962 08 35.50  21.68  28.59 
1962 09 32.52  19.75  26.13 
1962 10 27.85  14.22  21.03 
1962 11 19.20 -99.99 -99.99 
1962 12 15.79   3.51   9.64 
1963 01 13.98   1.00   7.49 
1963 02 16.45    .96   8.70 
1963 03 26.66  10.81  18.73 
1963 04 28.88  16.25  22.56 
1963 05 32.06  17.77  24.91 
1963 06 33.84  20.19  27.02 
1963 07 33.96  20.87  27.41 
1963 08 34.90  21.11  28.00 
1963 09 31.55  16.69  24.12 
1963 10 30.32  12.22  21.27 
1963 11 22.40   7.55  14.97 
1963 12 10.79    . 3   5.41 
1964 01 15.32   2.19   8.75 
1964 02 15.88   2.71   9.29 
1964 03 22.28   6.88  14.58 
1964 04 27.22  15.86  21.54 
1964 05 31.53  17.49  24.51 
1964 06 32.96  19.69  26.32 
1964 07 33.43  21.04  27.24 
1964 08 33.47  21.50  27.48 
1964 09 30.10  17.48  23.79 
1964 10 24.47  12.29  18.37 
1964 11 23.02  10.01  16.51 
1964 12 17.73   6.18  11.95 
1965 01 99.99   4.46 -99.99 
1965 02 17.29   3.86  10.57 
1965 03 19.28   7.12  13.20 
1965 04 28.50  15.71  22.10 
1965 05 29.83  17.81  23.82 
1965 06 32.47  18.54  25.50 
1965 07 34.82  20.53  27.67 
1965 08 33.06  19.23  26.14 
1965 09 31.90  18.62  25.26 
1965 10 27.45  11.55  19.50 
1965 11 25.98  11.76  18.86 
1965 12 19.64   2.59  11.11 
1966 01 11.94   2.03   6.98 
1966 02 16.59   3.44  10.01 
1966 05 29.61  17.69  23.65 
1966 07 34.66  21.40  28.03 
1966 08 32.70  19.75  26.22 
1966 09 30.81  18.04  24.43 
1966 10 25.27  10.26  17.76 
1966 11 23.58   7.36  15.47 
1966 12 15.98   3.76   9.87 
1967 01 16.27   3.03   9.65 
1967 02 16.46   2.47   9.46 
1967 03 25.79  10.04  17.91 
1967 04 29.62  16.28  22.95 
1967 05 29.94  15.59  22.76 
1967 06 33.11  19.45  26.28 
1967 07 32.59  19.54  26.07 
1967 08 32.05  19.77  25.91 
1967 09 29.97  15.67  22.82 
1967 10 27.95   7.64  17.79 
1967 12 99.99   5.04 -99.99 
1968 01 14.40   2.55   8.47 
1968 02 14.68    .31   7.49 
1968 03 21.69   5.95  13.82 
1968 04 26.59  14.85  20.72 
1968 05 28.96  15.80  22.38 
1968 06 32.54 -99.99 -99.99 
1968 07 33.96  20.82  27.39 
1968 08 33.20  20.46  26.83 
1968 09 30.50  15.72  23.11 
1968 10 27.78  12.22  20.00 
1968 11 20.85   5.26  13.05 
1968 12 15.99   2.50   9.24 
1969 01 15.86   3.75   9.80 
1969 02 16.66   4.50  10.58 
1969 03 16.25   2.48   9.36 
1969 04 25.11   8.89  17.00 
1969 05 29.74  16.10  22.92 
1969 06 33.04  20.80  26.92 
1969 07 35.40  22.83  29.11 
1969 08 33.79  20.50  27.14 
1969 09 30.84  16.91  23.87 
1969 10 27.84  12.68  20.26 
1969 11 21.76   5.33  13.54 
1969 12 17.04   3.31  10.17 
