1964 06 24.50   8.93  16.71 
1964 07 31.30  12.97  22.13 
1964 08 31.87  11.36  21.61 
1964 09 26.08   8.49  17.28 
1964 10 22.01   6.19  14.10 
1964 11  8.45    .62   4.53 
1964 12  6.38    .46   3.42 
1965 01  4.79  -1.01   1.89 
1965 02 10.70  -1.64   4.52 
1965 03 14.47    .71   7.59 
1965 04 14.09   3.34   8.71 
1965 05 21.68   4.60  13.14 
1965 06 26.16   9.32  17.74 
1965 07 31.49  12.02  21.75 
1965 08 28.28  12.32  20.29 
1965 09 25.52   8.83  17.17 
1965 10 21.66   6.49  14.07 
1965 11  9.70   3.99   6.84 
1965 12  5.00  -1.80   1.60 
1966 01  4.25  -2.23   1.01 
1966 02  6.40  -1.85   2.27 
1966 03 12.06    . 8   6.07 
1966 04 20.58   4.48  12.53 
1966 05 25.57   7.65  16.61 
1966 06 26.17   8.97  17.57 
1966 07 29.73  10.59  20.16 
1966 08 32.54  12.75  22.64 
1966 09 27.31   9.43  18.37 
1966 10 21.60   4.91  13.25 
1966 11 11.09   3.33   7.21 
1966 12  6.11    .38   3.24 
1967 01  5.59  -1.16   2.21 
1967 02  9.58   -.80   4.39 
1967 03  9.68   -.38   4.65 
1967 04  8.33   -.23   4.05 
1967 05 23.10   5.79  14.44 
1967 06 26.13  10.16  18.14 
1967 07 33.00  14.10  23.55 
1967 08 34.18  14.65  24.41 
1967 09 29.48  11.28  20.37 
1967 10 18.02   4.92  11.47 
1967 11 12.53   3.52   8.02 
1967 12  3.03  -3.98   -.47 
1968 01  4.57  -3.37    .60 
1968 02  9.60   1.15   5.37 
1968 03 13.17    .54   6.85 
1968 04 17.91   1.98   9.94 
1968 05 21.33   5.01  13.17 
1968 06 28.06   9.33  18.69 
1968 07 33.11  13.39  23.25 
1968 08 26.89  10.93  18.91 
1968 09 27.83   8.85  18.34 
1968 10 18.64   4.54  11.59 
1968 11  9.10   1.72   5.41 
1968 12  3.43  -2.56    .43 
1969 01  2.62  -3.95   -.66 
1969 02  3.95  -2.50    .72 
1969 03 10.55  -1.95   4.30 
1969 04 15.43   1.59   8.51 
1969 05 24.62   7.14  15.88 
1969 06 25.62  10.89  18.25 
1969 07 32.37  12.70  22.53 
1969 08 32.15  11.09  21.62 
1969 09 28.06   9.88  18.96 
1969 10 16.14   3.14   9.63 
1969 11 11.47    .91   6.19 
1969 12  6.90   -.12   3.39 
1970 01  6.55    .20   3.37 
1970 02 10.95   -.17   5.39 
1970 03 12.68    . 9   6.38 
1970 04 14.90   -.68   7.10 
1970 05 23.75   5.67  14.71 
1970 06 27.98  10.82  19.40 
1970 07 33.38  13.39  23.38 
1970 08 32.15  12.19  22.17 
1970 09 26.92   7.28  17.10 
1970 10 19.27   3.69  11.48 
1970 11  9.96   2.29   6.12 
1970 12  3.19  -2.21    .49 
1971 01  5.33  -3.25   1.04 
1971 02  9.49  -2.80   3.34 
1971 03  9.89  -1.83   4.03 
1971 04 14.86    .34   7.60 
1971 05 19.98   4.75  12.36 
1971 06 24.99   8.20  16.59 
1971 07 32.59  12.58  22.58 
1971 08 32.95  12.80  22.87 
1971 09 25.97   7.45  16.70 
1971 10 17.04   2.26   9.65 
1971 11  9.56   -.16   4.70 
1971 12  3.27  -3.50   -.11 
1972 01  5.18  -3.32    .92 
1972 02  8.16   -.97   3.59 
1972 03 14.54   1.47   8.00 
1972 04 14.81   1.29   8.05 
1972 05 23.06   6.02  14.54 
1972 06 28.05  10.04  19.04 
1972 07 31.81  12.51  22.16 
1972 08 31.08  11.65  21.36 
1972 09 25.08   6.94  16.01 
1972 10 17.37   4.89  11.13 
1972 11  8.33    .35   4.34 
1972 12  2.41  -5.31  -1.45 
1973 01  3.95  -3.81    . 7 
1973 02  8.79    .34   4.56 
1973 03 10.57    .18   5.37 
1973 04 18.96   3.09  11.03 
1973 05 25.79   8.26  17.02 
1973 06 28.71  11.02  19.86 
1973 07 33.84  14.08  23.96 
1973 08 32.21  12.41  22.31 
1973 11  8.33   2.51   5.42 
1973 12  8.64   2.15   5.39 
