1937 11 17.62 -23.01 -20.31 
1937 12 25.61 -32.97 -29.29 
1938 01 25.31 -32.34 -28.82 
1938 02 28.59 -35.93 -32.26 
1938 09 -1.50  -5.79  -3.64 
1938 10 -8.84 -15.07 -11.95 
1938 11 18.24 -23.75 -20.99 
1938 12 21.83 -28.73 -25.28 
1939 01 27.95 -34.50 -31.22 
1939 02 33.06 -39.02 -36.04 
1939 03 27.79 -36.04 -31.91 
1939 04 13.38 -20.57 -16.97 
1939 05 -5.43 -12.45  -8.93 
1939 06  3.24  -2.33    .45 
1939 07  6.74    .86   3.80 
1939 08  4.69   -.16   2.26 
1939 09  -.62  -5.33  -2.97 
1939 10 11.08 -16.43 -13.75 
1939 11 17.85 -24.65 -21.25 
1939 12 21.42 -28.41 -24.91 
1940 01 17.48 -25.80 -21.64 
1940 02 26.40 -33.23 -29.81 
1940 03 20.95 -29.36 -25.15 
1940 04 12.97 -21.56 -17.26 
1940 05 -4.86 -11.46  -8.16 
1940 06  1.41  -3.06   -.82 
1940 07  9.10   2.33   5.72 
1940 08  4.66    .-4   2.31 
1940 09   .46  -4.52  -2.03 
1940 10 -9.75 -15.99 -12.87 
1940 11 21.17 -28.70 -24.93 
1940 12 25.68 -32.75 -29.22 
1941 01 25.45 -33.83 -29.64 
1941 02 24.63 -33.71 -29.16 
1941 03 29.17 -36.65 -32.91 
1941 04 24.07 -31.82 -27.94 
1941 05 -7.04 -15.20 -11.12 
1941 06  3.43  -2.18    .62 
1941 07  8.63   1.95   5.29 
1941 08  4.73    .32   2.52 
1941 09 -2.95  -8.35  -5.65 
1941 10 -9.71 -16.42 -13.06 
1941 11 22.44 -29.18 -25.81 
1941 12 24.34 -30.30 -27.32 
1942 01 25.53 -32.03 -28.78 
1942 02 31.61 -37.22 -34.41 
1942 03 20.33 -29.03 -24.68 
1942 04 16.56 -25.58 -21.07 
1942 05 -4.60 -11.36  -7.97 
1942 06  2.68  -2.38    .14 
1942 07  8.17   1.56   4.86 
1942 08  4.77    .13   2.45 
1942 09  -.76  -5.35  -3.05 
1943 05 -6.07 -12.78  -9.42 
1943 06  4.39  -1.43   1.48 
1943 07  7.03   1.43   4.23 
1943 08  4.35    .75   2.55 
1943 09 -1.52  -4.76  -3.14 
1943 10 -7.22 -13.98 -10.60 
1944 10 -9.12 -14.53 -11.82 
1944 11 16.84 -24.32 -20.58 
1944 12 21.79 -28.22 -25.00 
1945 01 22.31 -30.90 -26.60 
1945 02 27.74 -34.49 -31.11 
1945 03 20.42 -28.55 -24.48 
1945 04 19.19 -26.64 -22.91 
1945 05 -6.15 -13.87 -10.01 
1945 06  2.21  -3.50   -.64 
1945 07  8.54   1.83   5.18 
1945 08  5.91   -.12   2.89 
1945 09 -3.06  -7.50  -5.28 
1945 10 -9.46 -14.05 -11.75 
1945 11 21.65 -27.55 -24.59 
1945 12 23.33 -30.31 -26.82 
1946 01 29.28 -36.54 -32.91 
1946 02 28.12 -36.68 -32.40 
1946 03 22.41 -29.03 -25.72 
1946 04 19.96 -27.08 -23.52 
1946 05 -3.36  -9.54  -6.45 
1946 06  2.36  -3.26   -.44 
1946 07  6.47    .39   3.42 
1946 08  5.92    . 8   3.00 
1946 10 -9.99 -16.54 -13.26 
1946 11 17.73 -25.76 -21.74 
1946 12 21.97 -29.18 -25.57 
1947 01 25.04 -33.52 -29.28 
1947 02 17.48 -28.45 -22.96 
1947 03 18.04 -25.89 -21.96 
1947 04 17.54 -24.72 -21.13 
1947 05 -7.04 -13.26 -10.14 
1947 06  2.99  -2.29    .35 
1947 07  7.90   1.81   4.85 
1947 08  4.98    .40   2.69 
1947 09 -1.60  -5.42  -3.51 
1947 10 -8.14 -13.27 -10.70 
1947 11 13.35 -19.91 -16.63 
1947 12 20.04 -26.47 -23.25 
1948 01 26.88 -36.04 -31.46 
1948 02 32.38 -38.50 -35.44 
