1951 10 11.15  -1.53   4.81 
1952 09 14.46   4.98   9.72 
1952 10  4.85  -2.29   1.28 
1952 11   .42  -7.44  -3.51 
1952 12 -5.02 -14.50  -9.76 
1953 01 -8.85 -24.46 -16.65 
1953 02 -7.70 -24.59 -16.14 
1953 03  -.87 -13.56  -7.21 
1953 04  5.12  -5.00    . 5 
1953 05 14.72   -.63   7.04 
1953 06 19.82   5.33  12.57 
1953 07 22.02   6.24  14.13 
1953 08 20.55   7.49  14.02 
1953 09 14.27   5.30   9.78 
1953 10 10.91   -.81   5.04 
1953 11  3.50  -3.79   -.14 
1953 12 -6.38 -15.62 -11.00 
1954 01 99.99 -29.59 -99.99 
1954 02 99.99 -20.34 -99.99 
1954 05 99.99    .87 -99.99 
1954 06 99.99   5.95 -99.99 
1954 07 99.99   8.10 -99.99 
1954 08 99.99   6.82 -99.99 
1954 09 99.99   3.30 -99.99 
1954 10 99.99  -1.37 -99.99 
1954 11 -1.33  -8.79  -5.06 
1954 12 -9.97 -20.36 -15.17 
1955 01 13.94 -27.42 -20.68 
1955 02 -9.03 -24.62 -16.82 
1955 03 -4.83 -22.29 -13.56 
1955 04  7.09  -7.62   -.26 
1955 05 12.38    .92   6.65 
1955 06 21.95   8.85  15.40 
1955 07 21.97   8.53  15.25 
1958 07 22.50  10.28  16.39 
1958 08 20.29 -99.99 -99.99 
1958 09 16.01   4.14  10.07 
1958 10  9.28  -1.62   3.83 
1959 07 23.73  13.03  18.37 
1959 09 16.02   5.83  10.92 
1960 02 -3.58 -16.11  -9.84 
1960 03 -3.34 -17.37 -10.35 
1960 04  6.90  -7.74   -.41 
1960 05 23.00   5.12  14.06 
1960 06 20.45   6.46  13.45 
1960 09 15.61    .66   8.13 
1960 11  5.43  -5.01    .20 
