1956 09  28.72   9.31  19.01 
1956 10  19.19   3.03  11.11 
1956 11  12.74  -4.08   4.33 
1956 12  10.20  -6.18   2.01 
1957 01   4.89  -9.56  -2.33 
1957 02  12.52  -2.09   5.21 
1957 03  13.32   -.96   6.18 
1957 04  17.04   -.26   8.39 
1957 05  20.03   4.94  12.49 
1957 06  29.86  10.46  20.16 
1957 07  33.03  13.25  23.14 
1957 09  28.76   8.82  18.79 
1957 10  16.98   2.25   9.61 
1957 11   8.91  -3.60   2.65 
1957 12  10.07  -3.42   3.32 
1958 01   8.39  -4.84   1.77 
1958 02  12.14   0.40   6.27 
1958 03   9.01  -3.27   2.87 
1958 04  16.20   0.02   8.11 
1958 05  26.64   6.90  16.77 
1958 06  27.22   8.32  17.77 
1958 07  31.48  10.87  21.17 
1959 02  11.06 -99.99 -99.99 
1959 03  16.83  -3.70   6.56 
1959 04  22.22   2.14  12.17 
1959 05  20.29   3.58  11.94 
1959 06  31.20  11.54  21.37 
1959 07  35.43  14.91  25.17 
1959 08  30.19  12.47  21.33 
1959 09  21.11   6.80  13.95 
1959 10  20.55   2.58  11.56 
1959 11  15.59  -3.66   5.96 
1959 12   8.75  -7.72   0.51 
1960 01   5.90  -9.08  -1.58 
1960 03  17.20  -3.12   7.04 
1960 04  18.96   -.51   9.22 
1960 05  23.03   2.74  12.88 
1960 06  32.22   9.89  21.05 
1960 07  34.34  13.74  24.04 
1960 11  11.55  -1.92   4.81 
1961 03  12.06  -1.13   5.46 
1962 01   4.06 -11.32  -3.63 
1962 02   7.31  -5.55   0.87 
1962 10  21.81   4.26  13.03 
1962 11  14.78   0.24   7.51 
1962 12  11.12  -4.41   3.35 
1963 01   6.68  -8.57   -.94 
1963 02  14.88   0.15   7.51 
1963 03  12.21  -2.50   4.85 
1963 04  14.07   -.58   6.74 
1963 05  23.76   7.20  15.48 
1963 06  24.17   7.36  15.76 
1963 07  32.55  11.98  22.26 
1963 08  32.09  12.15  22.12 
1963 09  28.79   9.88  19.33 
1963 10  22.81   5.79  14.29 
1963 11  12.65  -2.19   5.22 
1963 12 -99.99  -6.55 -99.99 
1964 01   8.14  -6.38   0.88 
1964 02   8.77  -7.35   0.71 
1964 03  10.97  -2.94   4.01 
1964 04  16.44   0.82   8.63 
1964 05  22.68   6.02  14.35 
1964 06  25.50   9.39  17.45 
