1937 02 99.99  -9.93 -99.99 
1937 03   .14 -10.47  -5.16 
1937 04 10.16  -1.29   4.43 
1937 05 20.43   6.11  13.27 
1937 06 23.74  11.04  17.39 
1937 07 27.86  14.18  21.02 
1937 08 27.76  14.77  21.26 
1937 09 20.29   7.34  13.81 
1937 10 13.28   1.61   7.44 
1937 11  6.05  -2.31   1.87 
1937 12 -2.54 -11.39  -6.96 
1938 01 99.99 -16.75 -99.99 
1938 02 99.99 -11.95 -99.99 
1938 03  5.19  -7.62  -1.21 
1940 02 99.99 -16.20 -99.99 
1940 03  1.35 -10.46  -4.55 
1940 04  8.39  -1.78   3.30 
1940 05 19.15   6.68  12.91 
1940 06 22.94  10.91  16.92 
1940 07 26.46  13.17  19.81 
1940 08 25.06  11.04  18.04 
1940 09 19.50   7.18  13.34 
1940 10 11.86 -99.99 -99.99 
1940 11  6.02  -2.96   1.53 
1940 12 99.99 -12.04 -99.99 
1941 01 99.99 -16.56 -99.99 
1941 02 -2.42 -99.99 -99.99 
1941 04 16.79   -.29   8.25 
1941 05 20.91   4.88  12.89 
1941 06 24.68   9.84  17.26 
1941 12 99.99 -10.38 -99.99 
1942 01 99.99 -14.16 -99.99 
1942 02 -3.63 -15.47  -9.55 
1942 03  5.21  -3.55    .83 
1942 04 13.11    .76   6.93 
1942 05 21.45   8.05  14.75 
1942 06 24.20  11.66  17.93 
1942 07 26.07  13.26  19.66 
1942 08 25.11  11.71  18.41 
1942 09 21.13   7.32  14.22 
1942 10 15.93    .86   8.39 
1942 11 99.99  -4.00 -99.99 
1942 12 99.99 -13.33 -99.99 
1943 01 -4.75 -18.00 -11.37 
1943 02 99.99 -14.73 -99.99 
1943 03  3.16  -9.28  -3.06 
1943 04  7.45  -3.90   1.77 
1943 05 18.43   5.35  11.89 
1943 06 25.91  12.26  19.08 
1943 07 26.98  13.09  20.03 
1943 08 23.50  12.53  18.01 
1943 09 19.28   6.70  12.99 
1943 10 13.82   2.23   8.02 
1943 11  5.15  -4.38    .38 
1943 12 99.99 -16.67 -99.99 
1944 01 99.99 -15.24 -99.99 
1944 02 -2.46 -18.50 -10.48 
1944 04  8.14  -2.82   2.66 
1944 05 22.60   6.81  14.70 
1944 06 23.27  11.25  17.26 
1944 07 27.56  13.46  20.51 
1944 08 27.60  12.74  20.17 
1944 09 20.61   9.01  14.81 
1944 10 12.80    .27   6.53 
1944 11  5.62  -2.32   1.65 
1944 12 99.99 -13.92 -99.99 
1945 01 99.99 -18.51 -99.99 
1945 02 -1.02 -12.45  -6.73 
1945 03  9.89  -4.29   2.80 
1945 04 15.39   1.10   8.24 
1945 05 16.77   5.56  11.16 
1945 06 24.07  10.88  17.47 
1945 07 26.37  13.50  19.93 
1945 08 25.49 -99.99 -99.99 
1945 09 22.06   9.78  15.92 
1945 10 12.70   1.17   6.94 
1945 11 99.99  -2.82 -99.99 
1945 12 -3.00 -13.72  -8.36 
1946 01 99.99 -15.30 -99.99 
1946 02 99.99 -17.52 -99.99 
1946 03 11.74  -4.53   3.60 
1946 04 10.90   -.70   5.10 
1946 05 18.20   4.64  11.42 
1946 06 24.87   9.41  17.14 
1946 07 26.44  11.89  19.16 
1946 08 22.82  11.27  17.04 
1946 09 22.31   7.68  14.99 
1946 10 17.23   1.85   9.54 
1946 11 99.99  -1.01 -99.99 
1946 12 99.99  -9.60 -99.99 
1947 01 99.99 -14.70 -99.99 
1947 02 99.99 -15.10 -99.99 
1947 03 99.99  -7.47 -99.99 
1947 04 99.99  -1.09 -99.99 
1947 05 18.57   5.22  11.89 
1947 06 22.84  10.28  16.56 
1947 07 99.99  15.73 -99.99 
1947 08 27.46  14.20  20.83 
1947 09 21.93   8.10  15.01 
1947 10 19.99   3.34  11.66 
1947 11  4.71  -5.68   -.48 
1948 02 99.99 -20.49 -99.99 
1948 03  5.98 -10.64  -2.33 
1948 04 13.78   -.48   6.65 
1948 05 17.19   5.49  11.34 
