1931 01  2.60 -12.00  -4.69 
1931 02  6.20  -8.80  -1.30 
1931 03  3.40  -9.30  -2.95 
1931 04 16.40  -2.09   7.14 
1931 05 21.70   3.40  12.55 
1931 06 29.40  12.60  21.00 
1931 07 29.80  13.60  21.70 
1931 08 27.40  12.20  19.79 
1931 09 24.70   6.60  15.65 
1931 10 15.80   1.30   8.55 
1931 11  4.69  -7.80  -1.55 
1931 12  -.10 -12.00  -6.05 
1932 01 -6.40 -18.50 -12.45 
1932 02 -3.30 -17.60 -10.45 
1932 03 -2.60 -11.90  -7.25 
1932 04 14.00    .30   7.15 
1932 05 17.70   6.00  11.85 
1932 06 27.40  13.10  20.25 
1932 07 30.10  12.80  21.45 
1932 08 28.80  11.30  20.04 
1932 09 23.90   4.19  14.04 
1932 10  8.30  -3.10   2.60 
1932 11  3.10  -9.30  -3.10 
1932 12 -3.60 -14.90  -9.25 
1933 01 -3.60 -17.79 -10.70 
1933 02 -5.60 -19.70 -12.65 
1933 03  6.00  -5.90    . 4 
1933 04 12.30  -2.09   5.10 
1933 05 20.20   5.80  13.00 
1933 06 29.90  12.00  20.95 
1933 07 31.80  12.70  22.25 
1933 08 29.90  10.90  20.40 
1933 09 26.10   5.10  15.60 
1933 10 13.40  -2.00   5.70 
1933 11  4.90  -5.90   -.50 
1933 12 -3.80 -19.20 -11.50 
1934 01  -.80 -15.80  -8.30 
1934 02  1.30 -10.40  -4.54 
1934 03  4.40  -9.80  -2.70 
1934 04 15.30  -2.30   6.50 
1934 05 28.40   7.80  18.10 
1934 06 25.90   9.89  17.90 
1934 07 31.80  13.60  22.70 
1934 08 30.00  10.20  20.10 
1934 09 20.10   3.60  11.85 
1934 10 18.10   2.70  10.40 
1934 11  9.50  -6.00   1.75 
1934 12 -3.60 -16.10  -9.85 
1935 01 -6.70 -21.60 -14.15 
1935 02  4.19 -10.20  -3.00 
1935 03  4.80  -9.30  -2.25 
1935 04 11.00  -2.60   4.19 
1935 05 15.30   4.40   9.85 
1935 06 21.20   9.60  15.40 
1935 07 29.50  15.70  22.60 
1935 08 27.70   9.39  18.54 
1935 09 22.40   3.90  13.15 
1935 10 12.60  -3.00   4.80 
1935 11 -4.00 -13.20  -8.60 
1935 12 -6.40 -15.60 -11.00 
1936 01 16.79 -26.60 -21.70 
1936 02 21.10 -32.30 -26.70 
1936 03   . 0  -8.50  -4.25 
1936 04  4.90  -6.50   -.79 
1936 05 22.10   7.10  14.60 
1936 06 30.10  10.90  20.50 
1936 07 37.80  13.70  25.75 
1936 08 30.20   9.80  20.00 
1936 09 26.30   5.20  15.75 
1936 10 16.20  -3.10   6.55 
1936 11  5.90  -9.60  -1.85 
1936 12 -2.70 -15.90  -9.30 
1937 01 14.10 -31.50 -22.80 
1937 02 -6.20 -21.70 -13.95 
1937 03  4.40 -10.40  -2.99 
1937 04 12.80  -2.50   5.15 
1937 05 22.70   4.69  13.70 
1937 06 25.20   9.20  17.20 
1937 07 29.60  14.10  21.85 
1937 08 32.70  12.10  22.40 
1937 09 23.40   5.60  14.50 
1937 10 14.30    .10   7.20 
1937 11  3.30  -9.89  -3.29 
1937 12 -3.60 -17.79 -10.70 
1938 01 -4.80 -19.29 -12.04 
1938 02 -8.10 -21.20 -14.65 
1938 03  5.60  -7.40   -.90 
1938 04 14.60  -2.80   5.90 
1938 05 18.50   3.90  11.20 
1938 06 25.20  10.40  17.79 
1938 07 28.90  11.60  20.25 
1938 08 30.10   9.00  19.54 
1938 09 26.10  11.50  18.79 
1938 10 18.70   6.20  12.45 
1938 11  1.90  -8.70  -3.40 
1938 12  -.80 -11.40  -6.10 
1939 01  -.90 -14.00  -7.45 
1939 02 -8.10 -23.80 -15.95 
1939 03  3.90 -11.60  -3.85 
1939 04 15.20  -1.70   6.75 
1939 05 24.80   8.60  16.70 
1939 06 22.60   9.20  15.90 
1939 07 32.40  13.70  23.05 
1939 08 30.00  10.00  20.00 
1939 09 24.70   5.40  15.05 
1939 10 13.90  -1.90   6.00 
1939 11 11.90  -8.10   1.89 
1939 12  5.90  -9.70  -1.89 
1940 01 -8.89 -22.50 -15.70 
1940 02 -3.10 -13.70  -8.39 
1940 03  4.50  -7.80  -1.65 
1940 04 10.90  -2.09   4.39 
1940 05 23.30   5.40  14.35 
1940 06 28.00  10.40  19.20 
1940 07 31.60  14.70  23.15 
1940 08 30.60  12.20  21.40 
1940 09 27.20   9.20  18.20 
1940 10 18.79   2.80  10.79 
1940 11   .10 -10.20  -5.04 
1940 12  1.30 -11.40  -5.04 
1941 01 -3.50 -16.10  -9.80 
1941 02  -.60 -14.60  -7.60 
1941 03  3.70  -8.30  -2.30 
1941 04 13.80   1.50   7.65 
1941 05 23.00   8.10  15.55 
1941 06 24.50  11.90  18.20 
1941 07 29.40  12.90  21.15 
1941 08 28.30  12.80  20.55 
1941 09 20.60   6.10  13.35 
1941 10 15.20  -1.10   7.05 
1941 11  6.20  -4.69    .75 
1941 12  2.90  -9.60  -3.35 
1942 01   .50 -15.00  -7.25 
1942 02 -2.50 -13.10  -7.80 
1942 03  4.80  -6.10   -.64 
1942 04 15.20   1.90   8.55 
1942 05 17.20   3.90  10.55 
1942 06 22.10  10.00  16.04 
1942 07 27.40  12.40  19.90 
1942 08 27.50  11.70  19.60 
1942 09 21.00   4.30  12.65 
1942 10 16.10   -.10   8.00 
1942 11  5.80  -9.00  -1.59 
1942 12 -2.80 -16.00  -9.39 
1943 03   .10 -14.70  -7.30 
1943 04 16.90   -.60   8.14 
1943 05 17.60   3.30  10.45 
1943 06 22.70   9.60  16.15 
1943 07 29.00  13.20  21.10 
1943 08 27.40  11.40  19.40 
1943 09 22.30   4.10  13.20 
1943 10 17.79    .60   9.20 
1943 11  4.00  -5.40   -.70 
1943 12  2.80 -11.30  -4.25 
1944 01  2.40 -12.20  -4.89 
1944 02 -3.60 -18.40 -11.00 
1944 03 -1.90 -13.60  -7.75 
1944 04 12.90   -.60   6.14 
1944 05 22.10   7.30  14.70 
1944 06 22.80  10.10  16.45 
1944 07 27.60  11.30  19.45 
1944 08 25.80  11.40  18.59 
1944 09 21.50   5.40  13.45 
1944 10 19.40   -.50   9.45 
1944 11   .80  -7.90  -3.55 
1944 12 -1.30 -14.00  -7.65 
1945 01 -3.60 -14.70  -9.14 
1945 02   .30 -13.30  -6.50 
1945 03  8.60  -7.20    .70 
1945 04 11.10  -3.00   4.05 
1945 05 18.29    .60   9.45 
1945 06 20.70   7.20  13.95 
1945 07 28.70  11.70  20.20 
1945 08 28.80  10.30  19.54 
1945 09 20.20   3.50  11.85 
1945 10 17.10  -1.80   7.65 
1945 11   .20 -11.30  -5.55 
1945 12 -6.80 -20.10 -13.45 
1946 01 -1.30 -18.29  -9.79 
1946 02 -2.20 -18.00 -10.10 
1946 03  9.80  -3.90   2.95 
1946 04 18.70   -.20   9.25 
1946 05 18.70   2.09  10.40 
1946 06 25.90   8.60  17.25 
1946 07 31.20  12.60  21.90 
1946 08 27.30   8.89  18.09 
1946 09 22.10   4.80  13.45 
1946 10 10.70  -2.09   4.30 
1946 11  4.40  -9.39  -2.49 
1946 12 -1.10 -15.80  -8.45 
1947 01   .40 -13.90  -6.75 
1947 02 -3.40 -18.79 -11.10 
1947 03   .90 -10.80  -4.95 
1947 04 11.80  -2.30   4.75 
1947 05 19.00   1.50  10.25 
1947 06 22.40   8.70  15.54 
1947 07 29.60  13.00  21.30 
1947 08 29.00  12.40  20.70 
1947 09 21.20   2.90  12.05 
1947 10 18.70    .90   9.80 
1947 11  1.00 -11.40  -5.20 
1947 12 -2.09 -15.40  -8.75 
1948 01 -2.09 -18.10 -10.10 
1948 02 -3.90 -19.20 -11.55 
1948 03  -.60 -14.30  -7.45 
1948 04 14.10  -1.90   6.10 
1948 05 22.40   4.40  13.40 
1948 06 23.60  10.10  16.85 
1948 07 27.91  13.46  20.68 
1948 08 28.71  11.34  20.02 
1948 09 28.57  10.92  19.74 
1948 10 17.95  -1.76   8.09 
1948 11  5.39  -3.62    .88 
1948 12 -4.42 -18.79 -11.61 
1949 01 -9.64 -25.52 -17.58 
1949 02 -9.82 -25.00 -17.41 
1949 03   .13 -10.45  -5.16 
1949 04 19.11    .80   9.95 
1949 05 22.93   4.57  13.75 
1949 06 24.78   7.42  16.10 
1949 07 29.11  10.99  20.04 
1949 08 30.98  10.05  20.51 
1949 09 22.89   1.30  12.09 
1949 10 13.68  -2.45   5.61 
1949 11 12.68  -5.95   3.36 
1949 12 -6.06 -20.96 -13.50 
1950 01 16.82 -33.68 -25.25 
1950 02 -4.71 -22.15 -13.43 
1950 03  -.57 -15.13  -7.85 
1950 04  6.30  -8.72  -1.21 
1950 05 17.04   2.51   9.77 
1950 06 24.92   6.13  15.52 
1950 07 27.20   9.56  18.38 
1950 08 26.40   9.04  17.71 
1950 09 21.55   5.52  13.53 
1950 10 17.12   1.24   9.18 
1950 11  1.00 -13.08  -6.04 
1950 12 -6.05 -17.27 -11.66 
1951 01 -8.85 -22.49 -15.67 
1951 02 -3.90 -18.37 -11.13 
1951 03 -5.40 -20.12 -12.76 
1951 04 11.31 -99.99 -99.99 
1951 05 22.56   7.35  14.95 
1951 06 22.16   9.49  15.82 
1951 07 29.43  10.95  20.19 
1951 08 26.02   9.79  17.90 
1951 09 17.82   4.56  11.19 
1951 10 11.42   1.33   6.37 
1951 11  1.26  -9.60  -4.17 
1952 01 -9.85 -23.36 -16.60 
1952 02 -1.57 -13.46  -7.51 
1952 03 -2.82 -14.59  -8.70 
1952 04 19.27 -99.99 -99.99 
1952 06 26.70  10.30  18.50 
1952 08 28.98  11.67  20.32 
1952 09 25.43   7.32  16.37 
1952 10 15.90  -1.00   7.45 
1952 11  6.07  -7.97   -.94 
1952 12  1.82 -12.97  -5.57 
1953 01  -.68 -14.21  -7.44 
1953 02  1.16 -99.99 -99.99 
1953 03  4.80 -99.99 -99.99 
1953 04 10.02  -2.34   3.83 
1953 05 17.33   4.81  11.07 
1953 06 23.57  10.66  17.11 
1953 07 28.23  12.36  20.29 
1953 08 29.72  12.68  21.20 
1953 09 23.96   5.61  14.78 
1953 10 21.37   1.69  11.53 
1953 11  9.64  -3.17   3.23 
1953 12  2.30 -10.54  -4.12 
1954 01 -9.71 -25.59 -17.65 
1954 02  7.30  -5.48    .91 
1954 03  2.04 -11.95  -4.95 
1954 04 11.90  -3.72   4.08 
