1956 07  32.24  12.70  22.47 
1956 08  30.47   9.60  20.03 
1956 09  28.19   4.51  16.35 
1956 10  18.04   0.19   9.12 
1956 11  11.35  -6.12   2.61 
1956 12   6.68  -8.18   -.75 
1957 01  -1.68 -14.64  -8.16 
1957 02   6.74  -6.14   0.29 
1957 03  10.50   -.30   5.10 
1957 04  15.56   1.27   8.41 
1957 05  19.64   6.06  12.85 
1957 07  31.18  10.26  20.72 
1957 08  30.29  10.13  20.21 
1957 09  28.57   4.81  16.69 
1957 10  15.69   0.95   8.32 
1957 11   8.35 -99.99 -99.99 
1958 05  25.37   7.01  16.19 
1958 06  24.29   9.21  16.75 
1958 07  30.80  12.10  21.45 
1958 08  32.58  12.56  22.57 
1958 09  25.66   5.40  15.53 
1958 10  23.64   -.57  11.53 
1958 11  12.02  -4.67   3.67 
1958 12   8.12  -4.17   1.97 
1959 02   5.84  -4.05   0.89 
1959 03 -99.99  -4.88 -99.99 
1959 04  18.01   0.21   9.10 
1959 05  17.29   0.67   8.98 
1959 06  28.56   8.60  18.58 
1959 07  33.37  11.41  22.39 
1959 08  30.96   9.60  20.27 
1959 09  23.56   5.78  14.67 
1959 10  19.83   0.73  10.28 
1959 11  14.22  -9.29   2.46 
1959 12   6.02 -11.10  -2.54 
1960 01   0.73 -12.42  -5.84 
1960 02   4.62  -7.41  -1.39 
1960 03  13.44  -4.21   4.60 
1960 04  16.79   0.16   8.47 
1960 11   7.99  -3.90   2.04 
1960 12   4.25  -9.46  -2.60 
1961 05  20.52   3.45  11.98 
1961 06  29.91  10.70  20.30 
1961 09  21.53   3.25  12.39 
