1951 11   5.52  -3.38   1.06 
1951 12  -2.79  -8.80  -5.79 
1952 01  -2.63  -8.64  -5.64 
1952 02   3.52  -8.75  -2.61 
1952 03   7.53  -5.44   1.04 
1952 04  14.84  -0.09   7.37 
1952 05  19.75   3.10  11.42 
1952 06  21.52   6.44  13.98 
1952 07  27.45   8.01  17.73 
1952 08  27.76   7.70  17.73 
1952 09  24.01   4.42  14.21 
1952 10  16.54 -99.99 -99.99 
1952 11   4.82  -3.96   0.43 
1952 12   1.88  -2.26   -.19 
1953 01   4.71  -2.25   1.23 
1953 02   4.73  -4.48   0.12 
1953 03   8.68  -2.11   3.28 
1953 04  12.83   -.45   6.19 
1953 05  19.75   3.51  11.63 
1953 06  19.79   8.39  14.09 
1953 07  26.81   7.92  17.36 
1953 08  25.70   8.89  17.29 
1953 09  19.65   2.53  11.09 
1953 10  12.03   1.75   6.89 
1953 11   6.62  -1.27   2.67 
1953 12   3.32  -3.43  -0.05 
1954 01  -3.34 -10.37  -6.85 
1954 02   4.73  -2.47   1.13 
1954 03   6.48  -5.18   0.65 
1954 04  11.46  -1.20   5.13 
1954 05  20.16   3.51  11.83 
1954 06  20.02   6.07  13.04 
1954 07  25.37   8.10  16.73 
1954 08  23.60   8.52  16.06 
1954 09  18.50   6.19  12.34 
1954 10  10.72  -1.14   4.79 
1954 11   7.15   2.08   4.61 
1954 12   2.02  -3.53   -.75 
1955 01   0.14  -5.77  -2.81 
1955 02   0.83 -10.24  -4.70 
1955 03   2.72  -9.47  -3.37 
1955 04  10.86  -1.37   4.74 
1955 05  16.27   3.45   9.86 
1955 06  22.94   6.81  14.87 
1955 07  24.32  10.53  17.42 
1955 08  27.21   6.06  16.63 
1955 09  21.06   3.78  12.42 
1955 10  11.65   1.95   6.80 
1955 11   0.58  -6.80  -3.10 
1955 12  -1.69  -9.66  -5.67 
1956 01   -.58  -7.21  -3.89 
1956 02   -.98 -11.98  -6.47 
1956 03   5.67  -5.48   0.09 
1956 04  15.81   -.74   7.53 
1956 05  21.81   3.69  12.75 
1956 06  20.04   7.74  13.89 
1956 07  28.56   8.85  18.70 
1956 08  28.15   8.03  18.09 
1956 09  21.59   4.71  13.15 
1956 10  12.14   1.56   6.85 
1956 11   3.14  -3.52   -.18 
1956 12   0.48  -7.15  -3.33 
1957 01  -6.29 -17.26 -11.77 
1957 02   0.58 -11.97  -5.69 
1957 03   6.71  -4.46   1.12 
1957 04  14.96   -.13   7.41 
1957 05  23.01   6.34  14.67 
1957 06  22.79   8.50  15.64 
1957 07  26.26   7.87  17.06 
1957 08  23.27   6.42  14.84 
1957 09  23.37   4.91  14.14 
1957 10  10.50   0.58   5.54 
1957 11   5.50  -2.64   1.43 
1957 12   3.20  -3.69   -.24 
1958 01   2.17  -2.63   -.23 
1958 02   3.69   -.85   1.42 
1958 03   9.49  -2.31   3.59 
1958 04  14.37   0.65   7.51 
1958 05  25.59   4.91  15.25 
1958 06  25.61   9.26  17.43 
1958 07 -99.99   9.14 -99.99 
