1953 11   7.17  -7.23  -0.02 
1953 12   2.08 -11.43  -4.67 
1954 01 -16.39 -27.23 -21.81 
1954 02   2.45  -8.25  -2.90 
1954 03  -2.65 -14.37  -8.51 
1954 04   0.58  -9.00  -4.20 
1954 05  14.02   2.09   8.06 
1954 06  16.98   6.26  11.62 
1954 07  23.50   7.84  15.67 
1954 08  18.64   9.22  13.93 
1954 09  15.41   2.78   9.09 
1954 10  11.87  -4.32   3.77 
1954 11   8.74  -5.41   1.66 
1954 12   1.41 -12.08  -5.33 
1955 01  -3.59 -15.67  -9.63 
1955 02  -6.11 -19.02 -12.56 
1955 03  -3.98 -15.51  -9.74 
1955 04   8.18  -2.61   2.78 
1955 05  14.05   1.74   7.89 
1955 06  21.37   5.17  13.27 
1955 07  22.62   9.45  16.03 
1955 08  23.94   5.38  14.66 
1955 09  15.71   1.98   8.84 
1955 10  12.18  -3.03   4.57 
1955 11 -11.07 -20.70 -15.88 
1955 12 -11.77 -22.55 -17.16 
1956 01 -14.07 -22.53 -18.29 
1956 02  -9.31 -21.52 -15.41 
1956 03  -1.99 -12.89  -7.44 
1956 04   7.30  -4.69   1.30 
1956 05  19.32   1.97  10.64 
1956 06  21.00   6.61  13.80 
1956 07  23.12   9.14  16.13 
1956 08  21.68   7.68  14.68 
1956 09  17.06   2.30   9.67 
1956 10   9.71  -5.16   2.27 
1956 11   6.09  -6.50   -.20 
1956 12  -5.31 -17.84 -11.57 
1957 01 -10.80 -23.19 -16.99 
1957 02  -5.26 -19.59 -12.42 
1957 03   2.09  -8.72  -3.31 
1957 04  10.46  -3.19   3.63 
1957 05  18.54   3.22  10.88 
1957 06  19.85   5.90  12.87 
1957 07  25.00   7.36  16.18 
1957 08  20.08   6.42  13.25 
1957 09  18.65   4.75  11.70 
1957 10   6.10  -6.03   0.03 
1957 11   2.52  -7.41  -2.44 
1957 12   0.22 -11.85  -5.81 
1958 01  -1.04 -12.77  -6.90 
1958 02 -99.99 -18.53 -99.99 
1958 03 -99.99 -13.29 -99.99 
1958 04   9.46  -1.76   3.85 
1958 05  20.98   3.84  12.41 
1958 06  20.40   7.10  13.75 
1958 07  23.21   7.86  15.53 
1958 08  26.55   8.35  17.45 
1958 09  18.15   2.86  10.50 
1958 10  15.19  -2.92   6.13 
1958 11   1.24 -11.83  -5.29 
1958 12  -3.48 -15.26  -9.37 
1959 01 -13.92 -22.58 -18.25 
1959 02  -6.30 -20.02 -13.16 
1959 03   6.18  -4.81   0.68 
1959 04  11.19  -3.86   3.66 
1959 05  14.60   -.81   6.89 
1959 06  20.12   6.10  13.11 
1959 07  25.95   8.10  17.02 
1959 08  19.39   6.49  12.94 
1959 09  14.87   2.19   8.53 
1959 10   8.42  -3.18   2.62 
1959 11   -.67 -11.81  -6.24 
1959 12   1.34 -10.38  -4.52 
1960 01  -7.48 -22.26 -14.87 
1960 02  -5.74 -18.62 -12.18 
1960 03  -2.85 -14.93  -8.89 
1960 04  11.49  -2.71   4.39 
1960 05  16.09   1.76   8.92 
1960 06  20.02   5.81  12.91 
1960 07  26.90   9.83  18.36 
1960 08  22.89   6.75  14.82 
1960 09  19.73   1.60  10.66 
1960 10  12.82  -1.58   5.62 
1960 11  -1.08 -13.37  -7.22 
1960 12  -2.31 -14.62  -8.46 
1961 01  -1.35 -14.61  -7.98 
1961 02  -2.48 -14.71  -8.59 
1961 03   3.02  -7.05  -2.01 
1961 04   9.41  -5.00   2.20 
1961 05  17.29   3.17  10.23 
1961 06  26.73   8.64  17.68 
1961 07  24.59   9.12  16.85 
1961 08  26.95   8.85  17.90 
1961 09  15.91  -0.08   7.91 
1961 10   9.91  -3.99   2.96 
1961 11   0.34 -12.57  -6.11 
1961 12  -8.99 -21.47 -15.23 
1962 01  -3.11 -16.67  -9.89 
1962 02  -8.07 -17.78 -12.92 
1962 03  -1.78 -12.80  -7.29 
1962 04  14.29  -2.74   5.77 
1962 05  16.53   2.52   9.52 
1962 08  23.78   7.44  15.61 
1962 09  19.00   2.81  10.90 
1962 10  14.01   -.48   6.76 
1962 11   7.09  -5.77   0.66 
1962 12  -1.50 -12.83  -7.16 
1963 01 -99.99 -20.55 -99.99 
1963 02 -99.99  -8.51 -99.99 
1963 03   5.90  -4.16   0.87 
1963 04   9.96  -2.70   3.63 
1963 05  17.87   2.63  10.25 
1963 06  22.28 -99.99 -99.99 
