1952 04   .21 -10.18  -4.98 
1952 05  9.55    . 6   4.80 
1952 06 13.43   4.57   9.00 
1952 07 20.39  10.10  15.24 
1952 08 16.19   7.46  11.82 
1952 09  8.80   2.39   5.59 
1952 10  -.37  -6.05  -3.21 
1952 11 -5.02 -12.22  -8.62 
1952 12 -9.14 -16.37 -12.76 
1953 01 17.44 -27.47 -22.45 
1953 02 14.18 -24.28 -19.23 
1953 04  3.08  -2.61    .23 
1953 05  7.21  -2.78   2.21 
1953 06 13.09   3.80   8.44 
1953 07 18.24   8.25  13.24 
1953 08 14.65   6.93  10.79 
1953 09  8.68   2.72   5.70 
1953 10  3.03  -3.51   -.24 
1953 11 -3.15 -10.86  -7.00 
1953 12 15.79 -25.71 -20.75 
1954 08 16.17   8.00  12.08 
1954 09 11.60   3.43   7.51 
1954 10  2.85  -2.61    .12 
1954 11 -6.07 -13.35  -9.71 
1954 12 11.82 -20.93 -16.37 
1955 01 14.27 -22.15 -18.20 
1955 02 14.70 -28.48 -21.59 
1955 03 10.88 -20.72 -15.79 
1955 04  -.72 -11.07  -5.89 
1955 05  6.84  -1.07   2.88 
1955 06 17.52   7.43  12.47 
1955 07 17.74   8.66  13.20 
1955 08 16.74   9.47  13.11 
1955 09  8.67   2.99   5.83 
1955 10  3.89  -3.26    .31 
1955 11 -3.07  -8.24  -5.65 
1955 12 12.06 -18.95 -15.50 
1956 01 12.50 -19.79 -16.15 
1956 02 14.54 -23.90 -19.21 
1956 03 12.39 -23.76 -18.07 
1956 04  1.73 -12.63  -5.45 
1956 05  4.01  -9.56  -2.77 
1956 06  9.64    .52   5.08 
1956 07 16.56   8.58  12.57 
1956 08 14.00   6.74  10.37 
1956 09  8.00   1.78   4.89 
1956 10  4.46  -1.79   1.33 
1956 11 -6.13 -13.88 -10.00 
1956 12 20.68 -29.78 -25.23 
1957 01 25.33 -34.97 -30.15 
1957 02 15.05 -25.76 -20.40 
1957 03 -3.79 -12.51  -8.14 
1957 04 -2.08 -12.52  -7.30 
1957 05  2.25  -6.08  -1.91 
1957 06 12.17   3.38   7.77 
1957 07 18.02   9.93  13.97 
1957 08 13.61   6.75  10.18 
1957 09  9.85   3.52   6.68 
1957 10  3.50  -2.22    .64 
1957 11 -4.30  -9.91  -7.10 
1957 12 10.86 -20.15 -15.50 
1958 01 10.50 -20.48 -15.49 
1958 02 10.26 -19.34 -14.80 
1958 03 -2.23 -12.76  -7.49 
1958 04  -.31 -11.51  -5.91 
1958 05  5.56  -2.35   1.60 
1958 07 15.95   8.32  12.13 
1958 08 14.17   7.51  10.84 
1958 09  9.10   2.01   5.55 
1958 10   .45  -5.71  -2.63 
1958 11 -6.75 -13.36 -10.05 
1958 12 17.92 -24.95 -21.43 
1959 01 12.45 -21.35 -16.90 
1959 02 21.57 -31.44 -26.50 
1959 03 11.47 -23.44 -17.45 
1959 04   .-6 -14.29  -7.17 
1959 05  6.98  -1.46   2.76 
1959 07 18.79   9.49  14.14 
1959 08 16.60   7.76  12.18 
1959 09 10.45   2.96   6.70 
1959 10  1.22  -4.23  -1.50 
1959 11 -6.95 -15.42 -11.18 
1959 12 14.16 -21.70 -17.93 
1960 01 15.91 -23.57 -19.74 
1960 02 -5.89 -14.69 -10.29 
1960 03 10.65 -25.57 -18.11 
1960 04 -2.26 -14.90  -8.58 
1960 10  2.98  -3.25   -.13 
1960 11 -3.86 -11.66  -7.76 
1960 12 12.82 -22.13 -17.47 
1961 04  2.32  -6.12  -1.90 
