1930 12  7.50  -5.36   1.06 
1931 01  6.25  -6.14    . 5 
1931 02  6.96  -6.06    .45 
1931 04 13.59  -1.65   5.97 
1931 05 18.89   3.09  10.99 
1931 06 25.57  11.29  18.43 
1931 07 30.02  12.20  21.11 
1931 08 29.30  10.86  20.08 
1931 09 22.29   6.75  14.52 
1931 10 17.03    .54   8.78 
1931 11  5.36  -8.60  -1.62 
1931 12  5.99  -6.31   -.16 
1932 01   .20 -11.52  -5.66 
1932 02  3.32  -8.68  -2.68 
1932 04 12.89   -.63   6.13 
1932 05 18.76   4.59  11.67 
1932 06 22.05   8.30  15.17 
1932 07 28.37  12.40  20.38 
1932 08 27.91  12.79  20.35 
1932 09 22.32   4.32  13.32 
1932 10 11.34  -2.34   4.49 
1932 11  6.20  -4.13   1.03 
1932 12 99.99 -12.97 -99.99 
1933 01  1.83  -9.17  -3.67 
1933 02 -1.96 -12.98  -7.47 
1933 03  9.35  -5.60   1.87 
1933 04  7.06  -2.85   2.10 
1933 05 13.85   3.39   8.62 
1933 06 25.34  14.00  19.67 
1933 07 30.45  15.08  22.76 
1933 08 23.31  11.40  17.35 
1933 09 18.90   5.86  12.38 
1933 12  5.02  -6.52   -.75 
1934 01  7.22  -5.73    .74 
1934 02  7.16  -6.07    .54 
1934 03  7.68  -5.74    .97 
1934 04 16.67   1.19   8.93 
1934 05 26.30   6.90  16.60 
1934 06 21.44  11.37  16.40 
1934 07 31.56  16.00  23.78 
1934 09 16.62   2.96   9.79 
1934 10 19.50   2.96  11.23 
1934 11 11.39  -1.55   4.92 
1934 12  5.09  -8.78  -1.84 
1935 01  -.33 -14.49  -7.41 
1935 02  6.86  -4.65   1.10 
1935 03  3.12  -8.92  -2.90 
1935 04 10.71  -3.20   3.75 
1935 06 24.07   6.27  15.17 
1935 07 32.09  10.39  21.24 
1935 09 25.84   7.64  16.74 
1935 10 14.91  -1.05   6.92 
1935 11  4.94  -7.35  -1.20 
1935 12  6.51  -7.49   -.48 
1936 01   .52 -12.09  -5.78 
1936 02 -8.47 -25.37 -16.92 
1936 03  3.95  -8.55  -2.30 
1936 04 10.55  -4.11   3.22 
1936 05 22.03   4.91  13.47 
1936 06 23.69   8.47  16.08 
1936 07 31.45  13.34  22.39 
1936 08 25.65  10.36  18.00 
1936 09 20.56   3.28  11.92 
1936 10 14.72  -1.16   6.78 
1936 11  8.55  -6.41   1.07 
1936 12  2.25 -10.61  -4.17 
1937 01 -7.76 -23.15 -15.45 
1937 02  -.49 -14.51  -7.50 
1937 03  2.65  -8.71  -3.03 
1937 04 10.10  -2.89   3.60 
1937 05 19.32   1.74  10.53 
1937 06 21.71   6.14  13.92 
1937 07 27.94  11.71  19.82 
1937 08 27.83   8.43  18.13 
1937 09 22.96   5.46  14.20 
1937 10 15.10   2.04   8.57 
1937 11  5.74  -5.80    .-3 
1937 12  2.20  -9.25  -3.52 
1938 01  2.51 -10.18  -3.83 
1938 02  1.36 -11.85  -5.24 
1938 04 11.55  -2.33   4.61 
1938 07 25.10  12.17  18.63 
1938 08 26.29  11.45  18.87 
1938 09 26.07   9.71  17.89 
1938 10 17.36   2.53   9.94 
1938 11  4.55  -5.92   -.68 
1938 12  3.92  -7.49  -1.78 
1939 01  5.00  -5.95   -.47 
1939 02 -2.15 -15.06  -8.60 
1939 03  7.28  -6.44    .42 
1939 05 23.64   5.65  14.64 
1939 06 20.73   6.39  13.56 
1939 07 29.27  13.08  21.17 
1939 08 27.84  11.78  19.81 
1939 09 22.99   6.20  14.59 
1939 10 15.24    .70   7.97 
1939 11 13.22  -1.63   5.79 
1939 12  7.24  -3.73   1.75 
1940 01  -.88 -14.11  -7.49 
1940 02  2.04  -8.82  -3.39 
1940 03  6.64  -3.41   1.61 
1940 04 10.22  -1.43   4.39 
1940 05 20.37   4.54  12.45 
1940 06 25.73   9.53  17.62 
