1947 06  15.78   3.90   9.84 
1947 07  20.75   4.50  12.62 
1947 08  18.84   4.19  11.51 
1947 09  18.02   1.72   9.87 
1947 10   8.25   -.73   3.76 
1947 11   -.83  -8.10  -4.46 
1947 12  -2.26  -9.02  -5.64 
1948 01  -2.31 -13.07  -7.68 
1948 02  -5.00 -16.37 -10.69 
1948 03   1.47 -12.77  -5.65 
1948 04   5.48  -5.33   0.07 
1948 05  13.77   1.49   7.63 
1948 06  20.64   5.39  13.01 
1948 07  19.17   4.57  11.87 
1948 08  17.07   6.04  11.55 
1948 09  15.14   1.20   8.17 
1948 10  10.08  -2.62   3.73 
1948 11   1.63  -7.90  -3.13 
1948 12  -5.49 -18.02 -11.75 
1949 01  -7.65 -19.15 -13.40 
1949 02  -2.89 -17.56 -10.22 
1949 03   4.77  -7.97  -1.59 
1949 04   9.46  -1.59   3.93 
1949 05  16.36   1.74   9.05 
1949 06  16.54   2.03   9.29 
1949 07  20.06   4.78  12.42 
1949 08  20.45   5.11  12.78 
1949 09  17.86   1.57   9.71 
1949 10   7.65  -3.50   2.07 
1949 11   8.10  -2.70   2.70 
1949 12  -4.19 -13.83  -9.01 
1950 01 -17.54 -29.90 -23.72 
1950 02   0.04  -9.71  -4.83 
1950 03   1.75  -9.76  -4.00 
1950 04   6.08  -5.88   0.09 
1950 05  11.79   -.94   5.42 
1950 06  19.59   3.92  11.75 
1950 07  21.65   5.18  13.41 
1950 08  21.29   4.46  12.87 
1950 09  19.60   1.32  10.46 
1950 10   6.62  -2.08   2.27 
1950 11   0.80  -9.12  -4.16 
1950 12   0.67  -8.25  -3.79 
1951 01  -5.24 -17.35 -11.29 
1951 02  -1.40 -14.97  -8.18 
1951 03   -.48 -12.96  -6.72 
1951 04   9.70  -6.25   1.72 
1951 05  14.48 -99.99 -99.99 
