1928 10 24.95  10.57  17.76 
1928 11 14.49   3.40   8.94 
1928 12 10.99   -.95   5.02 
1929 01  6.83  -3.42   1.70 
1929 02  4.39  -4.92   -.26 
1929 03 16.71   5.68  11.20 
1929 04 21.89  10.58  16.23 
1929 05 24.41  13.09  18.75 
1929 06 31.22  17.11  24.16 
1929 07 33.27  20.46  26.87 
1929 08 32.29  17.62  24.96 
1929 09 28.57  15.56  22.06 
1929 10 22.45   8.35  15.40 
1929 11 12.98   1.68   7.33 
1929 12  9.43   -.17   4.63 
1930 01  4.81  -4.01    .39 
1930 02 14.47   4.19   9.33 
1930 03 14.51   3.30   8.90 
1930 04 23.24   9.91  16.57 
1930 05 26.92  13.86  20.39 
1930 06 32.12  17.27  24.69 
1930 07 36.93  20.72  28.82 
1930 08 34.58  18.15  26.36 
1930 09 31.04  17.15  24.09 
1930 10 22.45   7.86  15.15 
1930 11 14.04   4.11   9.07 
1930 12  6.89  -1.42   2.73 
1931 01  8.96  -1.45   3.75 
1931 02 12.76    .79   6.77 
1931 03 11.44   1.76   6.60 
1931 04 21.02   8.05  14.53 
1931 05 24.60  11.90  18.25 
1931 06 33.62  19.21  26.41 
1931 07 34.12  21.00  27.56 
1931 08 31.19  19.07  25.13 
1931 09 32.40  18.07  25.23 
1931 10 26.87  11.54  19.20 
1931 11 19.44   8.21  13.82 
1931 12 13.63   4.19   8.91 
1932 01 11.93   2.54   7.23 
1932 02 14.38   4.17   9.28 
1932 03 12.87   1.94   7.40 
1932 04 21.57  10.41  15.99 
1932 05 27.21  13.54  20.37 
1932 06 32.66  19.70  26.18 
1932 07 34.25  21.99  28.12 
1932 08 32.93  19.93  26.43 
1932 09 27.58  15.57  21.57 
1932 10 21.79   7.76  14.77 
1932 11 12.05   1.54   6.79 
1932 12  8.28  -1.60   3.34 
1933 01 12.66   2.73   7.69 
1933 02  9.13  -2.02   3.55 
1933 03 17.12   4.00  10.56 
1933 04 21.80   9.63  15.71 
1933 05 27.67  17.06  22.36 
1933 06 33.56  18.77  26.16 
1933 07 32.13  20.70  26.41 
1933 08 31.27  19.29  25.28 
1933 09 31.80  19.21  25.50 
1933 10 22.86   9.09  15.97 
1933 11 16.95   4.02  10.48 
1933 12 13.55   2.98   8.26 
1934 01 10.84   1.20   6.02 
1934 02  8.82  -3.15   2.83 
1934 03 15.52   2.07   8.79 
1934 04 23.80   9.50  16.65 
1934 05 29.21  14.40  21.80 
1934 06 34.25  20.44  27.34 
1934 07 35.98  22.42  29.20 
1934 08 33.27  21.26  27.26 
1934 09 25.40  15.13  20.26 
1934 10 24.71  10.47  17.59 
1934 11 17.14   5.48  11.31 
1934 12  8.57   -.90   3.83 
1935 01  9.74   -.24   4.75 
1935 02 11.71   1.30   6.50 
1935 03 19.39   8.51  13.95 
1935 04 17.56   9.33  13.44 
1935 05 99.99  14.17 -99.99 
1935 06 28.87  17.83  23.35 
1935 07 99.99  21.92 -99.99 
1935 08 33.89  20.94  27.41 
1935 09 29.61  14.88  22.24 
1935 10 24.01  10.75  17.38 
1935 11 14.45   4.29   9.37 
1935 12  6.00  -3.35   1.32 
1936 01  5.60  -4.16    .72 
1936 02  6.24  -4.41    .91 
1936 03 20.04   5.93  12.99 
1936 04 20.26   7.50  13.88 
1936 05 29.14  14.92  22.03 
1936 06 34.41  18.44  26.42 
1936 07 34.50  22.44  28.47 
1936 08 36.11  21.39  28.75 
1936 09 31.46  18.96  25.21 
1936 10 22.83   9.62  16.22 
1936 11 14.74   1.33   8.03 
1936 12 11.36   1.24   6.30 
1937 01  9.42    .78   5.10 
1937 02  9.62    .61   5.11 
1937 03 13.47   1.75   7.61 
1937 04 22.07   9.57  15.82 
1937 05 28.23  15.52  21.87 
1937 06 31.91  19.61  25.76 
1937 07 32.09  19.89  25.99 
1937 08 34.16  21.69  27.92 
1937 09 28.16  15.40  21.78 
1937 10 21.66   8.80  15.23 
1937 11 13.78   2.25   8.01 
1937 12  7.98  -1.17   3.40 
1938 01  9.60  -1.54   4.03 
1938 03 99.99   9.60 -99.99 
1938 04 22.83  10.80  16.81 
1938 05 26.48  15.42  20.95 
1938 06 29.21  18.24  23.72 
1938 07 32.82  21.39  27.10 
1938 08 33.57  22.24  27.90 
1938 09 30.04  15.93  22.98 
1938 10 26.47   8.68  17.58 
1938 11 17.04   3.53  10.29 
1938 12 11.22   -.17   5.52 
1939 01 12.10   2.08   7.09 
1939 02 10.82    .16   5.49 
1939 03 17.56   6.09  11.82 
1939 04 20.00   8.71  14.35 
1939 05 26.72  14.69  20.70 
1939 06 30.28  20.17  25.22 
1939 07 33.11  21.22  27.16 
1939 08 31.75  19.11  25.43 
1939 09 32.70  16.95  24.83 
1939 10 25.25   9.93  17.59 
1939 11 13.68   1.54   7.61 
1939 12 11.84    .98   6.41 
1940 01  1.04  -9.87  -4.41 
1940 02  8.08   -.44   3.82 
1940 03 14.68   3.79   9.23 
1940 04 20.33   9.51  14.92 
1940 05 25.10  12.32  18.70 
1940 06 30.16  18.29  24.23 
1940 07 30.87  19.78  25.32 
1940 08 31.31  19.77  25.54 
1940 09 28.61  12.84  20.72 
1940 10 25.81   9.20  17.50 
1940 11 14.35   3.13   8.74 
1940 12 12.25   2.00   7.12 
1941 01  8.46   -.19   4.13 
1941 02  8.02  -1.79   3.11 
1941 03 13.81    .85   7.33 
1941 04 23.67  10.89  17.28 
1941 05 28.89  15.25  22.07 
1941 06 31.26  18.70  24.98 
1941 07 33.73  21.28  27.50 
1941 08 33.83  20.84  27.33 
1941 09 31.27  17.12  24.19 
1941 10 24.80  12.92  18.86 
1941 11 15.09   2.95   9.02 
1941 12 99.99   1.13 -99.99 
1942 01 99.99  -3.40 -99.99 
1942 02 99.99   -.78 -99.99 
1942 03 99.99   5.06 -99.99 
1942 04 22.53  10.30  16.41 
1942 05 28.08  13.81  20.94 
