1948 06 26.35  12.77  19.56 
1948 07 31.16  16.14  23.65 
1948 08 29.31  14.85  22.08 
1948 09 26.33  10.92  18.62 
1948 10 16.33   1.54   8.93 
1948 11  9.76    .52   5.14 
1948 12  1.93  -7.65  -2.86 
1949 01   .20 -10.69  -5.24 
1949 02  -.34 -10.86  -5.60 
1949 03  6.54  -3.40   1.57 
1949 04 15.52    .67   8.09 
1949 05 22.92   8.68  15.80 
1949 06 29.34  15.68  22.51 
1949 07 30.31  17.95  24.13 
1949 08 29.35  15.26  22.30 
1949 09 21.19   6.88  14.03 
1949 10 19.62   5.50  12.56 
1949 11  8.55  -2.48   3.03 
1949 12  2.33  -7.37  -2.51 
1950 01  1.20 -10.45  -4.62 
1950 02  -.36 -10.16  -5.26 
1950 03  3.21  -5.93  -1.35 
1950 04 10.26   -.82   4.72 
1950 05 22.30   8.22  15.26 
1950 06 25.91  13.49  19.70 
1950 07 27.88  14.05  20.96 
1950 08 25.97  12.97  19.46 
1950 09 22.29  10.22  16.25 
1950 10 20.64   5.97  13.30 
1950 11  5.24  -5.69   -.22 
1950 12 -3.45 -15.32  -9.38 
1951 01 -3.28 -12.28  -7.78 
1951 02  -.61  -9.22  -4.91 
