1951 11   9.83  -6.33   1.75 
1951 12   2.39 -10.93  -4.27 
1952 01   1.86 -10.42  -4.28 
1952 02   5.11  -6.67   -.78 
1952 03   5.01  -5.54   -.26 
1952 05  21.25   2.13  11.69 
1952 06  23.77   5.04  14.40 
1952 07  31.23  10.43  20.83 
1952 08  30.98   6.52  18.75 
1953 01   8.87  -2.63   3.12 
1953 02   8.80  -7.55   0.62 
1953 03  11.32  -6.68   2.32 
1953 04  15.01  -3.96   5.52 
1953 05  14.81  -1.00   6.90 
1953 06  23.10 -99.99 -99.99 
1953 07  33.59   5.51  19.54 
1953 08  29.37   6.45  17.91 
1953 09  28.99   2.59  15.79 
1953 10  18.70  -3.30   7.70 
1953 11  11.93  -3.28   4.32 
1953 12   6.16  -8.35  -1.09 
1954 01 -99.99  -6.09 -99.99 
1954 02  10.73  -5.27   2.72 
1954 03 -99.99  -7.30 -99.99 
1954 04  18.45  -2.67   7.89 
1954 05  25.04   0.69  12.86 
1954 06  25.14   3.97  14.55 
1954 07  33.18   6.94  20.06 
1954 08  27.50 -99.99 -99.99 
1954 09  25.59  -1.99  11.80 
1954 10  19.46  -6.44   6.51 
1954 11  14.51  -7.67   3.42 
