1963 12 11.31   -.50   5.40 
1964 01 14.99   1.13   8.05 
1964 02 13.34   1.55   7.44 
1964 03 20.29   7.18  13.74 
1964 04 26.09  14.56  20.32 
1964 05 28.91  18.65  23.78 
1964 07 37.38  23.07  30.22 
1964 08 36.33  23.44  29.88 
1964 09 31.67  20.40  26.03 
1964 10 26.05  11.87  18.95 
1964 11 22.24   9.29  15.76 
1964 12 16.01   2.58   9.29 
1965 01 16.21   2.82   9.51 
1965 02 13.52   2.06   7.79 
1965 03 16.54   3.85  10.19 
1965 04 27.33  15.91  21.62 
1965 05 27.71  18.78  23.24 
1965 06 32.16  20.66  26.41 
1965 07 35.16  22.49  28.82 
1965 08 34.88  21.27  28.07 
1965 09 32.25  20.02  26.13 
1965 10 25.82  12.53  19.17 
1965 11 23.89  11.72  17.80 
1965 12 17.24   5.09  11.16 
1966 01 11.08    .71   5.89 
1966 02 14.15   2.56   8.35 
1966 03 21.07   8.32  14.69 
1966 04 25.00  11.80  18.40 
1966 05 28.23  16.10  22.16 
1966 06 32.43  19.75  26.09 
1966 07 35.78  22.66  29.22 
1966 08 33.50  21.43  27.47 
1966 09 30.74  18.43  24.58 
1966 10 26.35  10.88  18.61 
1966 11 23.45   9.83  16.64 
1966 12 15.60   1.55   8.57 
1967 01 15.80   2.76   9.28 
1967 02 16.24   2.89   9.56 
1967 03 25.14   9.99  17.56 
1967 04 28.25  16.70  22.47 
1967 05 28.25  15.98  22.11 
1967 06 33.89  21.22  27.55 
1967 07 34.99  22.15  28.57 
1967 08 34.96  21.12  28.04 
1967 09 29.29  17.90  23.59 
1967 10 26.31  12.36  19.33 
1967 11 20.39   8.18  14.28 
1967 12 15.33   2.87   9.10 
1968 01 11.21   2.79   7.00 
1968 02 13.44   2.43   7.93 
1968 03 18.60   7.31  12.95 
1968 04 24.73  13.20  18.96 
1968 05 28.64  17.06  22.84 
1968 06 30.81  20.91  25.86 
1968 07 32.88  22.14  27.51 
1968 08 35.00  22.39  28.69 
1968 09 30.53  17.70  24.12 
1968 10 27.55  13.89  20.72 
1968 11 19.57   6.02  12.79 
1968 12 15.93   1.44   8.68 
1969 01 15.25   3.71   9.47 
1969 02 15.25   3.77   9.51 
1969 03 15.86   4.55  10.20 
1969 04 25.13  12.16  18.64 
1969 05 28.25  15.89  22.07 
1969 06 33.24  20.18  26.71 
1969 07 37.31  23.27  30.29 
1969 08 36.38  21.89  29.13 
1969 09 32.46  18.20  25.33 
1969 10 26.04  12.52  19.28 
1969 11 20.44   5.51  12.97 
1969 12 16.52   3.99  10.25 
1970 01 11.11  -1.00   5.05 
1970 02 15.87   2.95   9.41 
1970 03 17.41   5.42  11.41 
1970 04 25.57  13.61  19.59 
1970 05 28.92  16.45  22.68 
1970 06 32.50  20.11  26.30 
1970 07 35.00  21.58  28.29 
1970 08 36.52  22.23  29.37 
1970 09 31.22  20.35  25.78 
1970 10 24.73  11.76  18.24 
1970 11 19.83   5.04  12.43 
1970 12 19.79   7.42  13.60 
1971 01 18.29   3.56  10.92 
1971 02 17.46   3.58  10.52 
1971 03 21.17   5.96  13.56 
1971 04 25.77  11.97  18.87 
1971 05 28.85  17.14  22.99 
1971 06 34.20  22.20  28.20 
1971 07 35.54  22.65  29.09 
1971 08 32.29  21.62  26.95 
1971 09 31.75  20.29  26.02 
1971 10 27.78  15.85  21.81 
1971 11 21.25   8.29  14.77 
1971 12 17.01   7.68  12.34 
1972 01 15.35   2.65   9.00 
1972 03 24.33  10.33  17.33 
1972 04 27.71  14.35  21.03 
1972 05 29.66  17.01  23.33 
1972 06 34.08  21.43  27.75 
1972 07 33.13  21.80  27.46 
1972 08 34.55  21.88  28.21 
1972 09 33.87  21.27  27.57 
1972 10 26.20  12.98  19.59 
1972 11 15.98   5.03  10.50 
1972 12 13.08    .80   6.94 
1973 01 11.40    .35   5.87 
1973 02 14.96   3.26   9.10 
1973 03 22.35   9.92  16.13 
1973 04 21.60  11.30  16.45 
1973 05 28.48  15.35  21.91 
1973 06 31.15  20.09  25.62 
1973 07 34.09  22.49  28.29 
1973 08 34.20  19.96  27.08 
1973 09 31.57  19.44  25.50 
1973 10 27.19  15.32  21.25 
1973 11 23.67  10.41  17.04 
1973 12 17.28   2.87  10.07 
1974 01 12.24   1.86   7.05 
1974 02 18.50   3.74  11.12 
1974 03 23.87  11.77  17.82 
1974 04 26.43  12.18  19.30 
1974 05 29.89  19.20  24.55 
1974 06 32.37  19.87  26.12 
1974 07 36.21  22.00  29.10 
1974 08 33.73  21.74  27.73 
1974 09 26.38  16.67  21.52 
1974 10 27.04  13.28  20.16 
1974 11 18.76   7.21  12.98 
1974 12 14.61   3.12   8.86 
1975 01 16.44   4.62  10.53 
1975 02 15.62   2.78   9.20 
1975 03 19.42   6.61  13.01 
1975 04 23.56  12.24  17.90 
1975 05 28.37  17.64  23.00 
1975 06 31.89  21.12  26.50 
1975 07 33.75  22.10  27.92 
1975 08 34.21  22.12  28.16 
