1950 09 18.83   8.41  13.62 
1950 10 16.54   6.87  11.70 
1950 11  4.62  -3.14    .73 
1950 12 -3.34  -7.46  -5.40 
1951 01 -3.64 -10.91  -7.27 
1951 02 -1.94 -10.28  -6.10 
1951 03  1.84  -5.47  -1.81 
1951 04  9.78   1.54   5.66 
1951 05 21.38 -99.99 -99.99 
1951 06 22.11   9.30  15.70 
1951 07 25.43  13.23  19.33 
1951 08 22.55  11.44  16.99 
1951 09 18.81   8.04  13.42 
1951 10 14.63   4.67   9.64 
1951 11  1.53  -5.43  -1.95 
1951 12  -.60  -8.21  -4.40 
1952 01  -.87  -9.28  -5.07 
1952 02 -1.38  -8.72  -5.05 
1952 03  1.50  -6.57  -2.53 
1952 04 14.04   1.43   7.73 
1952 05 16.69   5.37  11.03 
1952 07 28.14  15.89  22.01 
1952 08 25.33  13.32  19.32 
1952 09 23.25  10.18  16.71 
1952 10 12.54   1.56   7.05 
1953 01   .72  -8.14  -3.71 
