1957 10  8.72   -.30   4.21 
1957 11 -5.20 -11.94  -8.57 
1957 12 14.29 -23.03 -18.66 
1958 01 13.49 -22.63 -18.06 
1958 02 14.20 -25.02 -19.61 
1958 03  -.88 -11.70  -6.29 
1958 04  6.72  -3.71   1.50 
1958 05 15.63   2.45   9.04 
1958 06 17.34   4.28  10.81 
1958 07 22.13  11.26  16.69 
1958 08 20.54  10.66  15.60 
1958 09 13.05   4.94   9.00 
1958 10  7.25    . 6   3.65 
1958 11 -4.64 -10.70  -7.67 
1958 12 16.57 -25.15 -20.86 
1959 01 21.73 -29.93 -25.83 
1959 02 11.09 -25.41 -18.25 
1959 03 -2.15 -13.65  -7.89 
1959 04  4.09  -6.50  -1.20 
1959 05 11.24   -.21   5.51 
1959 06 18.66   7.31  12.98 
1959 07 24.58  12.40  18.49 
1959 08 19.14   9.72  14.43 
1959 09 13.31   4.59   8.95 
1959 10  1.19  -3.75  -1.28 
1959 11 -9.10 -16.42 -12.76 
1959 12 -7.69 -15.09 -11.39 
1960 01 17.78 -26.86 -22.32 
1960 02 10.42 -24.76 -17.59 
1960 03 -7.68 -20.74 -14.21 
1960 04  3.91  -6.91  -1.49 
1960 05 14.54   2.70   8.62 
1960 06 19.62   8.80  14.21 
1960 07 25.04  12.13  18.58 
1960 08 22.97  10.53  16.75 
1960 09 14.78   5.32  10.05 
1960 10  6.63   -.88   2.87 
1960 11 -6.74 -14.65 -10.69 
1960 12 13.80 -22.62 -18.21 
1961 01 15.63 -26.34 -20.98 
1961 02 -9.20 -20.10 -14.65 
1961 03 -3.45 -14.68  -9.06 
1961 04  1.89 -10.50  -4.30 
1961 05 15.61   1.15   8.38 
1961 06 23.30   8.80  16.04 
1961 07 22.81  11.04  16.92 
1961 08 24.71  10.69  17.69 
1961 09 11.35   1.36   6.35 
1961 10  5.85  -2.03   1.91 
1961 11 -4.52 -13.41  -8.96 
1961 12 18.87 -28.38 -23.63 
1962 01 19.29 -31.67 -25.48 
1962 02 17.06 -30.87 -23.96 
1962 03 -4.27 -16.90 -10.58 
1962 04  3.30  -8.91  -2.80 
1962 05 14.01   1.13   7.57 
1962 06 22.13  10.04  16.08 
1962 07 22.68  10.61  16.64 
1962 08 20.33  10.05  15.19 
1962 09 14.70   4.17   9.43 
1962 10  9.51    .62   5.06 
1962 11 -2.25 -11.06  -6.65 
1962 12 14.68 -23.64 -19.16 
1963 01 21.51 -31.41 -26.46 
1963 02 15.00 -28.64 -21.82 
1963 03 -5.96 -19.70 -12.83 
1963 04  8.00  -6.26    .86 
1963 05 13.26  -1.30   5.98 
1963 06 20.35   9.39  14.87 
1963 07 24.62  13.38  19.00 
1963 08 23.76  11.24  17.50 
1963 09 15.78   4.96  10.37 
1963 10 14.37   2.55   8.46 
1963 11 -3.17 -11.23  -7.20 
1963 12 13.84 -23.55 -18.69 
