1931 02  7.80 -10.40  -1.29 
1931 03  7.30 -10.30  -1.50 
1931 04 14.90  -4.50   5.20 
1931 05 17.90  -1.20   8.34 
1931 06 26.60   6.00  16.29 
1931 07 29.70   9.60  19.65 
1931 08 28.90   6.20  17.54 
1931 09 27.20   2.80  15.00 
1931 10 19.40  -2.30   8.55 
1931 11  3.10 -13.10  -5.00 
1932 01 -3.70 -17.60 -10.65 
1932 02  1.60 -12.00  -5.20 
1932 05 19.79   -.90   9.45 
1932 06 23.60   4.30  13.95 
1932 07 28.60   8.39  18.50 
1932 08 27.20   5.10  16.15 
1932 09 22.90    . 0  11.45 
1932 10 17.29  -2.90   7.20 
1932 11 10.10  -4.69   2.70 
1932 12 -4.30 -18.10 -11.20 
1933 01  -.70 -12.20  -6.45 
1933 02 -1.40 -13.80  -7.60 
1933 03  8.10  -7.20    .45 
1933 05 20.20   -.90   9.65 
1933 06 28.40   5.90  17.15 
1933 07 30.20   7.80  19.00 
1933 08 25.70   4.60  15.15 
1933 09 23.80   1.30  12.54 
1933 10 18.50  -1.00   8.75 
1933 11 12.70  -6.70   3.00 
1933 12  8.80  -7.30    .75 
1934 01  1.40 -10.80  -4.70 
1934 02  5.50  -7.80  -1.15 
1934 03 13.00  -5.00   4.00 
1934 05 25.60   2.30  13.95 
1934 06 23.70   4.10  13.90 
1934 07 30.20   8.00  19.10 
1934 08 30.60   7.00  18.79 
1934 09 21.30    .80  11.04 
1934 10 15.80  -2.09   6.85 
1934 11  5.20  -7.40  -1.10 
1934 12   .10 -13.70  -6.80 
1935 01   .80 -13.60  -6.40 
1935 04 10.50  -4.50   3.00 
1935 05 15.40  -1.60   6.89 
1935 06 28.10   5.30  16.70 
1935 07 33.00   7.70  20.35 
1935 08 33.50   6.00  19.75 
1935 09 28.90   1.80  15.35 
1935 10 18.10  -5.70   6.20 
1935 11  4.10 -10.00  -2.95 
1935 12  2.20 -10.40  -4.10 
1936 01   .40 -12.40  -6.00 
1936 02   .40  -9.20  -4.40 
1936 03  5.80  -7.00   -.59 
1936 04 14.30  -3.10   5.60 
1936 05 26.70    .90  13.80 
1936 06 29.40   7.60  18.50 
1936 07 32.30  10.40  21.34 
1936 08 30.70   6.90  18.80 
1936 09 22.20   -.20  11.00 
1936 10 18.29  -1.20   8.54 
1936 11  3.70  -6.10  -1.19 
1936 12  -.30 -13.70  -7.00 
1937 01 10.80 -21.80 -16.29 
1937 02  -.70 -13.70  -7.20 
1937 03  2.60 -10.20  -3.80 
1937 04 10.20  -7.90   1.14 
1937 05 20.90   1.50  11.20 
1937 06 20.90   3.60  12.25 
1937 07 28.90   9.39  19.15 
1937 08 30.70   6.60  18.65 
1937 09 21.60   1.40  11.50 
1937 10 17.79  -1.70   8.04 
1937 11  9.10  -8.10    .50 
1937 12  1.90 -12.50  -5.30 
1938 01  3.40 -12.10  -4.35 
1938 02  3.20 -12.10  -4.45 
1938 03  3.70  -7.60  -1.95 
1938 04 11.30  -4.60   3.35 
1938 06 29.30   4.40  16.85 
1938 07 30.30   5.40  17.85 
1938 08 27.60   4.30  15.95 
1938 09 21.60   2.20  11.90 
1938 10 16.60  -2.90   6.85 
1938 11  1.50 -11.30  -4.90 
1938 12  1.70 -10.30  -4.30 
1939 01  1.40 -10.30  -4.45 
1939 02 -1.20 -16.79  -9.00 
1939 03  6.40  -7.10   -.34 
1939 04 15.10  -3.30   5.90 
1939 05 19.60    .30   9.95 
1939 06 22.90   2.70  12.80 
1939 07 30.10   6.60  18.35 
1939 08 29.00   3.30  16.15 
1939 09 17.20   2.09   9.65 
1939 10  7.40  -2.00   2.70 
1939 11  3.30  -8.70  -2.69 
1939 12  4.80 -11.90  -3.54 
1940 01 -5.80 -15.10 -10.45 
1940 02  1.20 -13.60  -6.20 
1940 03  5.30  -9.20  -1.94 
1940 04 10.50  -4.80   2.85 
1940 05 21.90    .70  11.30 
1940 08 26.70   4.10  15.40 
1940 10 16.10  -1.30   7.40 
1940 11  2.70  -7.70  -2.50 
1940 12  -.20  -9.50  -4.85 
1941 02   .10 -12.30  -6.10 
1941 03  2.70  -9.39  -3.35 
1941 04 14.60  -3.10   5.75 
1941 05 18.29   -.80   8.75 
1941 06 24.70   3.10  13.90 
1941 07 29.00   7.70  18.35 
1941 08 28.20   4.90  16.55 
1941 09 13.90   1.00   7.45 
1941 10  6.60  -3.90   1.34 
1941 11  2.60  -7.80  -2.60 
1941 12 -1.80 -13.10  -7.45 
1942 01 -5.50 -16.79 -11.15 
1942 02 -4.90 -16.29 -10.60 
1942 03  3.10 -11.20  -4.05 
1942 04  9.70  -6.40   1.64 
1942 05 99.99  -1.40 -99.99 
1942 07 27.30   5.20  16.25 
1942 08 28.60   4.80  16.70 
1942 09 19.90    .10  10.00 
1942 10 13.30  -3.20   5.05 
1956 11  6.29  -7.01   -.36 
1956 12  3.64  -7.65  -2.00 
1957 01 -2.00 -15.20  -8.60 
1957 02  6.38  -6.63   -.12 
1957 03  7.95  -5.48   1.23 
1957 04 10.60  -2.79   3.90 
1957 05 16.18   2.90   9.54 
1957 06 22.43   8.43  15.43 
1957 07 26.87   9.71  18.29 
1957 08 26.67   9.14  17.91 
1957 09 23.01   1.69  12.35 
1957 10 14.55  -1.09   6.73 
1957 11  2.21  -8.63  -3.21 
1957 12  2.67  -9.51  -3.42 
1958 01 -1.68 -15.24  -8.46 
1958 02  2.76  -8.02  -2.63 
1958 03  3.10  -9.38  -3.14 
1958 04 10.31  -5.44   2.43 
1958 05 21.60   3.65  12.62 
1958 06 24.50   6.07  15.28 
1958 07 26.92   7.37  17.14 
1958 08 28.74   9.77  19.25 
1958 09 23.87   4.35  14.11 
1958 10 18.29   -.97   8.66 
1958 11  8.01  -4.89   1.56 
1958 12  6.02  -7.50   -.74 
1959 01  1.48 -11.25  -4.88 
1959 02  2.33  -9.81  -3.73 
1959 03  6.42  -6.38    . 1 
1959 04 13.20  -2.92   5.14 
1959 05 15.79    .58   8.18 
1959 06 25.17   7.80  16.48 
1959 07 27.96   9.25  18.60 
1959 08 26.01   8.03  17.02 
1959 09 19.17   4.02  11.59 
1959 10 15.05  -1.27   6.89 
1959 11  9.24  -6.21   1.51 
1959 12  4.75  -9.30  -2.27 
1960 01  -.82 -12.34  -6.58 
1960 02 -1.76 -13.51  -7.63 
