1920 04 99.99  -6.30 -99.99 
1934 12 -5.11 -14.33  -9.72 
1936 02 18.44 -28.33 -23.38 
1936 07 36.84  18.34  27.59 
1936 08 29.06  13.51  21.28 
1936 09 24.39   8.88  16.63 
1936 10 14.25    .-8   7.08 
1936 11  5.55  -5.08    .23 
1936 12 -3.42 -12.18  -7.80 
1937 01 15.87 -24.99 -20.43 
1937 02 -6.90 -16.74 -11.82 
1937 03  2.15  -8.13  -2.99 
1937 04 11.06   -.95   5.05 
1937 05 21.48   6.16  13.82 
1937 06 23.79  10.79  17.29 
1937 07 29.89  15.76  22.82 
1937 08 31.27  14.55  22.91 
1937 09 23.22   8.58  15.90 
1937 10 13.95   2.03   7.99 
1937 11  1.93  -6.76  -2.41 
1937 12 -2.58 -13.84  -8.21 
1938 01 -2.93 -12.12  -7.52 
1938 02 -7.16 -17.07 -12.11 
1938 03  4.85  -4.98    .-6 
1938 04 13.11   -.22   6.44 
1938 05 17.01   4.96  10.98 
1938 06 24.56  11.65  18.10 
1938 07 27.71  13.99  20.84 
1938 08 29.50  12.29  20.89 
1938 09 24.99  10.48  17.73 
1938 10 17.36   4.67  11.02 
1938 11  1.59  -7.57  -2.99 
1938 12   .76 -10.45  -4.84 
1939 01  1.16  -9.34  -4.08 
1939 02 -8.38 -21.98 -15.18 
1939 03  2.74  -9.60  -3.43 
1939 04 13.22   -.74   6.24 
1939 05 22.95   6.93  14.94 
1939 06 20.83   7.96  14.39 
1939 07 30.78  14.71  22.74 
1939 08 28.92  11.65  20.28 
1939 09 25.00   6.80  15.90 
1939 10 13.23   -.75   6.24 
1939 11 11.28  -4.39   3.44 
1939 12  5.02  -6.55   -.76 
1940 01 -8.43 -19.87 -14.15 
1940 02 -3.46 -13.22  -8.34 
1940 03  2.70  -6.87  -2.08 
1940 04  8.43  -1.54   3.44 
1940 05 21.27   4.21  12.74 
1940 06 24.63   9.75  17.18 
1940 07 30.53  14.00  22.26 
1940 08 29.17  11.76  20.46 
1940 09 27.51   8.18  17.84 
1940 10 17.42   4.06  10.74 
1940 11  -.40  -9.91  -5.15 
1940 12  2.70  -9.22  -3.26 
1941 01 -1.63 -13.57  -7.60 
1941 02   .20 -13.14  -6.47 
1941 03  4.50  -7.70  -1.59 
1941 04 11.98    .32   6.14 
1941 05 21.02   7.18  14.10 
1941 06 22.32  10.24  16.27 
1941 07 29.32  13.18  21.25 
1941 08 27.33  12.35  19.84 
1941 09 18.86   5.84  12.35 
1941 10 13.61   1.55   7.58 
1941 11  6.89  -4.41   1.24 
1941 12  3.24  -7.95  -2.35 
1942 01   .18 -12.09  -5.95 
1942 02 -2.84 -13.39  -8.11 
1942 03  3.62  -6.44  -1.41 
1942 04 13.57    .19   6.87 
1942 05 15.13   3.27   9.20 
1942 06 20.77   8.59  14.68 
1942 07 25.43  12.78  19.10 
1942 08 26.15  11.96  19.05 
1942 09 20.29   5.33  12.81 
1942 10 15.43   1.80   8.61 
1942 11  5.50  -5.98   -.24 
1942 12 -1.76 -12.39  -7.07 
1943 01 10.72 -21.19 -15.95 
1943 02   .71 -10.75  -5.02 
1943 03  -.41 -12.62  -6.51 
1943 04 16.29   -.28   8.00 
1943 05 16.20   2.69   9.44 
1943 06 20.50   9.05  14.77 
1943 07 28.89  13.23  21.06 
1943 08 27.62  12.26  19.94 
1943 09 99.99   5.36 -99.99 
1943 10 17.08    .55   8.81 
1943 11  3.91  -5.65   -.87 
1943 12  2.09  -9.87  -3.88 
1944 01  2.85  -9.79  -3.47 
1944 02 -2.83 -14.98  -8.90 
1944 03 -1.61 -13.01  -7.31 
1944 04 12.33  -2.10   5.11 
1944 05 21.69   6.53  14.11 
1944 06 21.57   9.31  15.44 
1944 07 26.61  11.71  19.16 
1944 08 25.36  11.27  18.31 
1944 09 21.46   6.47  13.96 
1944 10 19.48    .95  10.21 
1944 11   .32  -8.46  -4.07 
1945 01 -3.28 -13.40  -8.34 
1945 02  -.58 -12.64  -6.61 
1945 03  7.10  -5.07   1.01 
1945 04 10.67  -3.31   3.68 
1945 05 15.97   1.22   8.59 
1945 06 19.07   6.78  12.92 
1945 07 27.94  11.41  19.67 
1945 08 28.01  11.77  19.89 
1945 09 19.52   5.38  12.45 
1945 10 16.92   -.18   8.37 
1945 11  3.41  -8.97  -2.78 
1945 12 -5.00 -16.03 -10.51 
1946 01  1.95 -12.46  -5.25 
1946 02  1.20 -12.41  -5.60 
1946 03 10.20  -2.03   4.08 
1946 04 18.60   2.17  10.38 
1946 05 17.15   2.59   9.87 
1946 06 24.69   9.99  17.34 
1946 07 30.07  13.95  22.01 
1946 08 27.27  10.10  18.69 
1946 09 21.48   5.95  13.71 
1946 10  9.59  -1.56   4.01 
1946 11  3.53  -8.57  -2.52 
1946 12 -1.66 -12.21  -6.93 
1947 01 -1.52 -11.50  -6.51 
1947 02 -3.68 -16.54 -10.11 
1947 03 -1.19 -10.08  -5.63 
1947 04 11.82   -.30   5.76 
1947 05 17.84   3.62  10.73 
1947 06 21.07   8.52  14.79 
1947 07 28.30  13.69  20.99 
1947 08 28.78  14.14  21.46 
1948 01 -6.27 -19.48 -12.87 
1948 02 -6.65 -17.62 -12.13 
1948 03  -.24 -11.15  -5.69 
1948 04 15.20    .78   7.99 
1948 05 22.44   5.48  13.96 
1948 06 24.77  10.68  17.72 
1948 07 30.06  15.35  22.70 
1948 08 29.65  13.67  21.66 
1948 09 26.82  10.20  18.51 
1948 10 16.04    .78   8.41 
1948 11  4.26  -4.81   -.27 
1948 12 -2.31 -15.41  -8.85 
