1954 09  8.87   4.12   6.49 
1954 10  3.84   -.85   1.49 
1954 11 -3.91  -7.97  -5.94 
1954 12 -7.86 -14.15 -11.00 
1955 01 11.18 -16.87 -14.03 
1955 02 -9.29 -18.91 -14.10 
1955 03 -7.40 -15.92 -11.66 
1955 04 -4.21 -12.61  -8.41 
1955 05  3.59  -1.87    .85 
1955 06  8.52   2.16   5.34 
1955 07 12.83   3.90   8.36 
1955 08 14.95   6.67  10.81 
1955 09  8.32   2.65   5.48 
1955 10  5.20   1.08   3.14 
1955 11  1.81  -1.39    .20 
1955 12 -2.29  -5.75  -4.02 
1956 01 -9.75 -14.66 -12.20 
1956 02 10.67 -18.04 -14.35 
1956 03 -9.29 -16.60 -12.94 
1956 04 -2.61  -9.76  -6.18 
1956 05   .10  -6.42  -3.16 
1956 06  4.16    .20   2.17 
1956 07  9.32   3.84   6.58 
1956 08  8.71   4.42   6.57 
1956 09  7.94   2.74   5.34 
1956 10  3.50  -1.64    .93 
1956 11 -3.29  -8.18  -5.73 
1956 12 14.26 -18.57 -16.41 
1957 01 19.95 -26.45 -23.20 
1957 02 14.55 -22.03 -18.29 
1957 03 -4.84 -11.75  -8.29 
1957 04 -2.89 -10.55  -6.72 
1957 05   .12  -6.15  -3.01 
1957 06  7.83   1.87   4.85 
1957 10  4.69   -.87   1.91 
1957 11 -2.02  -7.21  -4.61 
1957 12 -5.22 -11.04  -8.13 
1958 01 -7.73 -13.87 -10.80 
1958 02 -7.88 -14.22 -11.05 
1958 03 -4.98 -11.32  -8.15 
1958 04 -2.01 -10.17  -6.09 
1958 05  3.50  -1.60    .95 
1958 06  5.67    .72   3.19 
1958 07 12.97   5.79   9.38 
1958 08  7.61   4.77   6.19 
