1949 07  21.40  11.05  16.22 
1949 08  19.21   8.96  14.09 
1949 09  18.85   7.74  13.29 
1949 10  12.20   1.31   6.75 
1949 11  11.92   3.24   7.58 
1949 12   2.92  -6.07  -1.57 
1950 01  -2.86 -10.07  -6.46 
1950 02   4.81  -4.12   0.34 
1950 03   2.84  -5.55  -1.35 
1950 04   8.43  -1.37   3.53 
1950 05  12.96   2.03   7.49 
1950 06  15.88   5.04  10.46 
1950 07  22.57  11.86  17.21 
1950 08  22.21  11.23  16.71 
1950 09  16.65   6.78  11.71 
1950 10  11.72   3.15   7.43 
1950 11   8.67   0.39   4.53 
1950 12   6.44   -.70   2.87 
1951 01   1.07  -6.38  -2.65 
1951 02   1.72  -6.07  -2.17 
1951 03   4.46  -5.58   -.55 
1951 04   9.93   0.38   5.15 
1951 05  11.73   1.75   6.74 
1951 06  19.09   7.76  13.42 
1951 07  22.24  11.19  16.71 
1951 08  20.67  10.08  15.37 
1951 09  20.65   9.10  14.87 
1951 10  10.30   0.39   5.34 
1951 11   5.15  -2.73   1.21 
