1951 08 23.04  10.46  16.75 
1951 09 17.89   7.60  12.74 
1951 10 11.84   2.60   7.22 
1951 11  -.13  -8.30  -4.21 
1952 08 22.44  12.28  17.36 
1952 09 16.45   7.52  11.98 
1952 10  6.83    .63   3.73 
1952 11  1.39  -4.44  -1.53 
1952 12 -4.54 -10.41  -7.47 
1953 01 -8.72 -22.67 -15.70 
1953 02 -6.40 -16.16 -11.28 
1953 03 -1.32  -9.82  -5.57 
1953 04  7.18    .-4   3.57 
1953 05 15.76   3.52   9.64 
1953 06 22.13  10.40  16.26 
1953 07 23.13  12.75  17.93 
1953 08 21.79  11.13  16.46 
1953 09 15.80   8.67  12.23 
1953 10 11.36   2.50   6.93 
1953 11  4.73   -.30   2.21 
1953 12 -4.27 -12.62  -8.44 
1954 01 12.75 -25.96 -19.35 
1954 02 -4.05 -13.77  -8.91 
1954 03 -2.76 -11.18  -6.97 
1954 04  6.01  -4.08    .96 
1954 05 12.97   5.30   9.13 
1954 06 20.70  10.94  15.82 
1954 07 21.34  12.57  16.95 
1954 08 20.19  11.26  15.72 
1954 09 14.91   7.45  11.18 
1954 10  9.52   2.65   6.08 
1954 11  1.44  -3.04   -.79 
1954 12 -6.94 -13.48 -10.21 
1955 01 13.57 -20.65 -17.11 
1955 02 -9.96 -22.36 -16.16 
1955 03 -4.37 -14.26  -9.31 
1955 04  6.69  -3.01   1.84 
1955 05 14.78   6.11  10.44 
1955 06 22.75  12.18  17.46 
1955 07 23.91  13.81  18.86 
1955 08 23.02  12.94  17.98 
1955 09 14.79   6.58  10.68 
1955 10  9.89   2.16   6.02 
1955 11   .91  -2.67   -.88 
1955 12 10.68 -16.54 -13.61 
1956 01 -7.91 -14.58 -11.24 
1956 02 -8.42 -17.44 -12.93 
1956 03 -6.08 -16.52 -11.30 
1956 04  4.55  -1.32   1.61 
1956 05 10.29    .75   5.52 
1956 06 18.87   9.75  14.31 
1956 07 19.12  12.06  15.59 
1956 08 19.27  10.72  14.99 
1956 09 13.65   5.80   9.72 
1956 10 11.22   3.91   7.56 
1956 11   .70  -4.91  -2.10 
1956 12 10.20 -19.39 -14.79 
1957 01 15.55 -26.56 -21.05 
1957 02 -7.63 -15.89 -11.76 
1957 03 -2.57 -13.02  -7.79 
1957 06 14.04 -99.99 -99.99 
1957 07 15.68 -99.99 -99.99 
1957 11  3.44  -3.18    .13 
1957 12 -3.62 -12.35  -7.98 
1958 01 -6.60 -17.60 -12.10 
1958 02 -9.59 -19.44 -14.51 
1958 03  2.91  -5.05  -1.07 
1958 04 99.99    .72 -99.99 
