1961 09  23.11   5.16  14.13 
1961 10  18.56   1.00   9.78 
1961 11   9.55  -6.57   1.49 
1961 12   4.61  -6.87  -1.12 
1962 01   2.19 -12.71  -5.26 
1962 02   3.99  -6.18  -1.09 
1962 03   7.80  -3.76   2.02 
1962 04  19.73   1.21  10.46 
1962 05  19.14   4.35  11.74 
1962 06  27.03   7.63  17.33 
1962 07  31.33  10.86  21.09 
1962 08  31.27   9.76  20.51 
1962 09  28.15   6.42  17.28 
1962 11  12.48  -1.89   5.29 
1962 12   8.60  -6.29   1.15 
1963 01   5.55 -11.77  -3.11 
1963 02  12.69   -.84   5.92 
1963 03  11.65  -3.81   3.91 
1963 04  12.38  -2.39   4.99 
1963 05  21.52   6.47  13.99 
1963 06  23.82   6.64  15.23 
1963 07  26.67   9.85  18.26 
1963 08  29.68  10.86  20.27 
1963 09  25.00   9.30  17.15 
1963 10  18.28   3.71  10.99 
1963 11   7.93  -1.92   3.00 
1963 12   4.33  -7.03  -1.35 
1964 01   3.15  -7.75  -2.30 
1964 02   4.92  -6.94  -1.01 
1964 03   7.55  -4.29   1.63 
1964 04  12.98  -2.39   5.29 
1964 05  18.40   2.13  10.26 
1964 06  19.02   7.64  13.33 
1965 10  23.76   0.87  12.31 
1965 11  11.31  -2.04   4.63 
1965 12   5.04  -8.05  -1.50 
1966 01   5.76  -7.25   -.74 
1966 02   6.15  -6.05   0.04 
1966 03  13.97  -3.63   5.17 
1966 04  18.26   -.98   8.64 
1966 07  32.34  12.03  22.18 
1966 08  32.75  10.71  21.73 
1966 09  27.30   7.33  17.31 
1966 10  20.68   -.88   9.90 
1966 11  12.13   -.93   5.60 
1966 12   5.02  -6.07   -.52 
1967 01   6.05  -5.74   0.15 
1967 02  10.29  -3.84   3.22 
1967 03  11.22  -3.05   4.08 
1967 04   9.87  -2.02   3.92 
1967 05  22.62   3.29  12.95 
1967 06  24.72   7.06  15.89 
1967 09  28.78   8.31  18.54 
1967 10  21.67   0.74  11.20 
1967 11  13.16  -2.15   5.50 
1967 12   3.18 -10.31  -3.56 
1968 01   6.22  -8.70  -1.24 
1968 02  11.18  -1.88   4.65 
1968 07  34.79  12.69  23.74 
