1961 07  25.31   6.29  15.79 
1961 08  22.75   7.09  14.92 
1961 09  18.64   2.24  10.44 
1961 10  13.15   -.50   6.32 
1961 11   5.95  -5.02   0.46 
1961 12   2.62  -8.83  -3.10 
1962 01   3.33  -9.02  -2.84 
1962 02   1.40  -7.91  -3.25 
1962 03   1.97 -10.05  -4.04 
1962 04  11.22  -2.98   4.12 
1962 05   8.97  -1.79   3.59 
1962 06  19.43   2.45  10.94 
1962 07  23.31   5.48  14.39 
1962 08  22.64   5.54  14.09 
1962 09  21.17   4.71  12.94 
1962 10  13.39   0.66   7.02 
1962 11   7.69  -2.41   2.64 
1962 12   5.61  -4.65   0.48 
1963 01   4.23  -8.06  -1.91 
1963 02   6.99  -2.54   2.22 
1963 03   3.42  -6.92  -1.75 
1963 04   1.62  -6.88  -2.63 
1963 05  11.91   -.41   5.75 
1963 06  15.18   2.20   8.69 
1963 07  21.22   4.40  12.81 
1963 08  22.16   3.95  13.05 
1963 09  19.89   4.92  12.41 
1963 10  13.40   1.04   7.22 
1963 11   4.13  -4.92   -.39 
1963 12   4.82  -6.20   -.68 
1964 01   0.64  -9.03  -4.19 
1964 02   4.41  -9.55  -2.57 
1964 03   4.23  -8.85  -2.31 
1964 04   7.45  -5.30   1.07 
1964 05   9.75  -2.44   3.65 
1964 06  15.29   2.41   8.85 
1964 07  23.00   6.33  14.66 
1964 08  23.09   5.81  14.45 
1964 09  18.79   1.37  10.08 
1964 10  17.91   1.59   9.75 
1964 11   2.72  -6.72  -1.99 
1965 01   1.00  -6.75  -2.87 
1965 02   4.94  -7.64  -1.34 
1965 03   4.88  -5.96   -.53 
1965 04   5.47  -2.31   1.58 
1965 05  10.31  -1.78   4.26 
1965 06  16.54   2.49   9.51 
1965 07  22.36   6.17  14.26 
1965 08  20.58   6.17  13.37 
1965 09  16.34   1.61   8.97 
1965 10  18.12   0.80   9.46 
1965 11   5.82  -4.07   0.87 
1965 12   2.52  -9.99  -3.73 
1966 01   1.94 -10.52  -4.29 
1966 02   0.96 -12.08  -5.56 
1966 03   5.97  -7.17   -.60 
1966 04  11.82  -1.92   4.94 
1966 05  17.25   2.38   9.81 
1966 06  19.00   4.06  11.53 
1966 07  22.66   6.07  14.36 
1966 08  25.30   7.51  16.40 
1966 09  20.53   4.71  12.62 
1966 10  16.54   0.57   8.55 
1966 11   6.87  -2.94   1.96 
1966 12   3.28  -7.17  -1.94 
1967 01   4.50  -7.08  -1.29 
1967 02   7.57  -7.94   -.18 
1967 03   3.76  -6.49  -1.36 
1967 04   0.56  -9.57  -4.50 
1968 03   7.54  -6.04   0.75 
1968 04   9.58  -3.70   2.94 
1968 05  13.06  -1.04   6.01 
1968 06  20.67   4.92  12.80 
1968 07  24.88   8.34  16.61 
1968 08  19.59   5.49  12.54 
1968 09  19.93   4.69  12.31 
1968 10  14.25   -.18   7.03 
1968 11   6.33  -3.33   1.50 
1968 12   0.85 -10.09  -4.62 
1969 01   1.95  -6.77  -2.40 
1969 02   -.58  -9.62  -5.10 
1969 03   5.38  -7.36   -.99 
1969 04   8.57  -3.91   2.33 
1969 05  14.96   0.18   7.57 
1969 06  15.68   2.34   9.01 
1969 07  23.59   7.08  15.33 
1969 08  24.96   6.03  15.49 
1969 09  21.07   4.98  13.02 
1969 10  10.71  -1.51   4.60 
1969 11  10.01  -3.73   3.14 
1969 12   4.42  -5.43   -.50 
1970 01   2.45  -6.27  -1.91 
1970 02   6.91  -5.97   0.47 
1970 03   6.23  -5.24   0.49 
1970 04   6.68  -5.78   0.44 
1970 05  14.02   0.46   7.24 
