1941 12 16.54 -23.25 -19.90 
1942 01 23.67 -30.17 -26.92 
1942 02 26.72 -34.22 -30.47 
1942 03 15.13 -24.34 -19.73 
1942 04 -9.80 -20.04 -14.92 
1942 05  -.29  -8.35  -4.32 
1942 06  4.63  -1.14   1.74 
1942 07  7.06    .36   3.71 
1942 08  6.81   1.10   3.95 
1942 09  3.17  -1.75    .71 
1942 10 -2.60  -6.87  -4.73 
1942 11 -9.46 -14.43 -11.94 
1942 12 17.58 -22.52 -20.04 
1943 01 18.96 -24.20 -21.58 
1943 02 25.59 -31.68 -28.63 
1943 03 24.88 -33.34 -29.11 
1943 04 14.46 -22.49 -18.47 
1943 05 -2.70 -10.27  -6.48 
1943 06  4.23  -3.36    .43 
1943 07  7.20   -.12   3.54 
1943 08  8.82   1.16   4.99 
1943 09  3.49  -1.31   1.09 
1943 10  -.86  -6.97  -3.91 
1943 11 -7.89 -15.14 -11.51 
1943 12 16.46 -22.78 -19.62 
1944 01 22.99 -30.63 -26.81 
1944 02 22.26 -28.50 -25.38 
1944 03 20.77 -28.23 -24.50 
1944 04 10.04 -16.90 -13.46 
1944 05 -3.88 -10.78  -7.33 
1944 06  4.48  -1.87   1.30 
1944 07 10.89   1.37   6.13 
1944 08  8.85    .14   4.49 
1944 09  5.04  -1.03   2.00 
1944 10 -2.35  -6.61  -4.48 
1944 11 10.21 -16.39 -13.29 
1944 12 18.79 -24.85 -21.82 
1945 01 14.19 -21.74 -17.96 
1945 02 23.74 -30.10 -26.92 
1945 03 15.67 -23.02 -19.34 
1945 04 14.16 -21.22 -17.68 
1945 05 -2.58  -9.47  -6.03 
1945 06  5.05  -1.39   1.83 
1945 07  8.28   -.28   3.99 
1945 08  8.03   1.04   4.54 
1945 09  3.03   -.80   1.11 
1945 10 -1.16  -4.77  -2.96 
1945 11 10.88 -14.02 -12.45 
1945 12 18.34 -22.34 -20.34 
1947 11 -7.48 -12.14  -9.81 
1947 12 16.70 -21.69 -19.20 
1948 01 21.74 -26.53 -24.13 
1948 02 25.25 -29.98 -27.61 
1948 03 25.73 -30.73 -28.23 
1948 04 13.91 -19.92 -16.91 
1948 05 -2.55  -7.92  -5.23 
1948 06  5.20   -.69   2.25 
1948 07 10.39   3.36   6.87 
1948 08  8.43   3.71   6.07 
1949 01 30.67 -34.75 -32.71 
1949 02 32.34 -37.82 -35.08 
1949 03 23.21 -29.79 -26.50 
1949 04 15.76 -25.12 -20.44 
1949 05 -4.53 -11.24  -7.88 
1949 06  6.75   -.36   3.19 
1949 07 10.18   2.81   6.49 
1949 08  9.14   2.63   5.89 
1949 09  4.25   -.26   1.99 
1949 10 -3.18  -7.48  -5.33 
1949 11 11.41 -14.74 -13.07 
1949 12 18.16 -22.49 -20.32 
1950 01 28.53 -33.38 -30.95 
1950 02 22.64 -27.95 -25.29 
1950 03 19.89 -23.84 -21.86 
1950 05  -.85  -8.45  -4.65 
1950 06  4.92   -.77   2.07 
1950 07 11.03   2.62   6.82 
1950 08  9.25   -.19   4.53 
1950 09  3.30  -3.01    .14 
1950 10 -2.18 -11.12  -6.65 
1950 11 -8.39 -16.17 -12.28 
1950 12 14.34 -22.66 -18.50 
1951 01 22.56 -30.74 -26.65 
1951 02 26.00 -36.27 -31.13 
1951 03 17.39 -25.97 -21.68 
1951 04 -9.43 -20.04 -14.74 
1951 05  -.48  -9.77  -5.12 
1951 06  6.39   -.93   2.73 
1951 07  9.07   1.10   5.08 
1951 08  6.74    .10   3.41 
1951 09  4.00  -1.69   1.15 
1951 10 -2.39  -7.29  -4.84 
1951 11 11.01 -16.24 -13.62 
1951 12 22.62 -27.93 -25.27 
1952 01 24.93 -31.76 -28.34 
1952 02 24.04 -31.27 -27.65 
1952 03 19.20 -26.35 -22.78 
1952 04 11.28 -19.04 -15.16 
1952 05  1.04  -5.65  -2.30 
1952 06  4.11  -1.24   1.43 
1952 07  8.82   2.92   5.87 
1952 08  8.26   2.92   5.59 
1952 09  3.47   -.42   1.52 
1952 10 -4.16  -7.35  -5.75 
1952 11 -9.14 -14.11 -11.62 
1952 12 16.39 -21.02 -18.70 
1953 01 22.79 -28.92 -25.85 
1953 02 24.36 -29.59 -26.97 
1953 03 22.76 -28.15 -25.45 
1953 04 -7.11 -13.01 -10.06 
1953 05   .48  -5.42  -2.47 
1953 06  3.80  -1.72   1.04 
1953 07  9.25   1.61   5.43 
1953 08  6.96   2.07   4.51 
1953 10 -2.99  -5.59  -4.29 
1953 11 13.15 -16.56 -14.85 
1954 03 19.06 -23.54 -21.30 
1954 04 11.59 -16.70 -14.14 
1954 05   . 6  -4.61  -2.27 
1954 06  3.43   -.51   1.46 
1954 07  8.57   3.27   5.92 
1954 08  8.01   3.95   5.98 
1954 09  3.86   -.35   1.75 
1954 10 -2.08  -7.42  -4.75 
1954 11 11.70 -16.87 -14.28 
1954 12 20.88 -27.01 -23.94 
1955 01 22.42 -29.18 -25.80 
1955 02 21.53 -28.24 -24.88 
1955 03 19.31 -27.67 -23.49 
1955 04 12.35 -21.26 -16.80 
1955 05   . 1  -6.68  -3.33 
1955 06  6.08    .30   3.19 
1955 07  8.42   1.01   4.71 
1955 08  9.10   1.98   5.54 
1955 09  2.28  -1.64    .32 
1955 10  3.39  -2.24    .57 
1955 11 -8.39 -12.38 -10.39 
1955 12 14.50 -21.60 -18.04 
1956 01 18.81 -26.51 -22.66 
1956 02 21.14 -27.52 -24.33 
1956 03 22.19 -28.96 -25.57 
1956 04 -7.72 -15.94 -11.83 
1956 05 -3.94 -11.79  -7.86 
1956 06  3.68  -2.50    .59 
1956 07  9.02   1.63   5.32 
1956 08  8.51    .85   4.68 
