1950 06 28.84  11.00  19.92 
1950 07 34.09  11.78  22.93 
1950 08 33.56  11.82  22.69 
1950 09 27.86   5.23  16.54 
1950 11  5.92  -2.79   1.56 
1950 12  1.85  -2.20   -.17 
1951 01  -.65  -8.46  -4.55 
1951 02  2.68  -7.14  -2.23 
1951 06 30.75   8.81  19.78 
1951 07 35.88  10.80  23.34 
1951 08 31.70  10.93  21.31 
1951 09 26.22   6.94  16.58 
1951 10 14.53   2.77   8.64 
1951 12 99.99  -8.82 -99.99 
1952 01 -3.45 -11.19  -7.32 
1952 02  2.54  -6.99  -2.22 
1952 03 10.39  -2.21   4.09 
1952 06 28.00   9.06  18.53 
1952 07 32.56  11.77  22.16 
1952 09 28.70   7.62  18.16 
1952 10 21.80   1.85  11.82 
1952 11  6.55  -3.55   1.50 
1952 12  3.15  -3.37   -.10 
1953 01  5.34  -3.18   1.08 
1953 02  9.01  -3.84   2.58 
1953 03 14.19  -1.56   6.31 
1953 04 17.23   1.22   9.22 
1953 05 22.01   4.36  13.18 
1953 06 24.48   8.28  16.37 
1953 07 31.96  10.10  21.03 
1953 08 30.67  10.48  20.57 
1953 09 28.14   4.81  16.47 
1954 05 24.32   5.17  14.74 
1954 06 24.47   7.00  15.73 
1954 07 30.47   9.08  19.77 
1954 08 28.72   9.07  18.89 
1954 09 24.32   6.46  15.39 
1954 10 16.19  -1.20   7.49 
1955 04 14.83    .56   7.69 
1955 05 20.84   4.80  12.82 
1955 09 25.12   4.63  14.87 
1955 12 99.99 -12.71 -99.99 
1956 01 99.99  -9.05 -99.99 
1956 02 -2.97 -13.73  -8.34 
1956 03  6.54  -5.29    .62 
1956 04 20.67   1.51  11.09 
1956 07 32.52  12.05  22.28 
1956 09 26.38   4.34  15.36 
1956 10 17.37    . 0   8.68 
1956 11  5.85  -3.21   1.32 
1956 12  1.60  -4.82  -1.61 
1957 01 -5.00 -13.73  -9.36 
1957 05 25.41   9.79  17.60 
