1923 01 99.99 -13.17 -99.99 
1923 02 -3.00 -15.74  -9.37 
1923 03  4.66  -9.59  -2.46 
1923 04 13.23  -5.26   3.98 
1923 05 16.94   -.78   8.08 
1923 06 21.85   4.09  12.97 
1923 07 26.66   5.70  16.18 
1923 08 24.01   4.38  14.19 
1923 09 20.37    .49  10.43 
1923 10 14.10  -3.53   5.28 
1923 11   .97  -8.60  -3.81 
1923 12 -3.25 -11.44  -7.34 
1924 01 -7.38 -15.47 -11.42 
1924 02  1.69  -8.10  -3.20 
1924 03  3.18  -9.28  -3.04 
1924 04  7.90  -3.53   2.18 
1924 05 17.60    .24   8.92 
1924 06 17.91   3.19  10.55 
1924 07 23.46   6.15  14.80 
1924 08 19.79   5.71  12.75 
1924 09 17.18   2.44   9.81 
1924 10  9.89   -.77   4.56 
1924 11 -2.23  -9.43  -5.83 
1924 12 10.62 -18.26 -14.44 
1925 01 -5.38 -12.47  -8.92 
1925 02  1.38  -7.64  -3.13 
1925 03  3.16  -7.57  -2.20 
1925 04 12.24  -2.69   4.77 
1925 05 17.69    .83   9.26 
1925 06 21.15   5.15  13.15 
1925 07 24.73   6.13  15.43 
1925 08 20.92   5.14  13.03 
1925 09 14.77   2.39   8.58 
1925 10  7.76  -3.01   2.37 
1925 11   . 7  -7.65  -3.79 
1925 12 -1.28  -6.40  -3.84 
1926 01 -6.20 -10.58  -8.38 
1926 02  1.69  -6.63  -2.47 
1926 03  7.20  -5.82    .68 
1926 04 12.97  -2.93   5.02 
1926 05 14.79   1.55   8.17 
1926 06 19.06   4.65  11.85 
1926 07 25.46   7.12  16.28 
1926 08 21.48   5.87  13.67 
1926 09 11.80   -.93   5.43 
1926 10  9.30   -.39   4.45 
1926 11  1.13  -5.42  -2.14 
1926 12 -7.81 -14.89 -11.35 
1927 01 -8.31 -16.31 -12.31 
1927 02 -2.08 -13.95  -8.01 
1927 03  3.31  -9.12  -2.90 
1927 04  8.04  -4.16   1.94 
1927 05 12.03   1.49   6.76 
1927 06 18.27   4.57  11.42 
1927 07 22.25   6.76  14.50 
1927 08 22.11   6.67  14.39 
1927 09 15.07   2.33   8.70 
1927 10  8.27    .39   4.33 
1927 11 -2.23  -9.93  -6.08 
1927 12 11.77 -20.28 -16.02 
1928 01 -5.29 -13.08  -9.18 
1928 02   .30 -11.04  -5.37 
1928 03  5.73  -6.09   -.18 
1928 04  7.85  -4.12   1.86 
1928 05 17.44   1.64   9.54 
1928 06 17.96   5.48  11.72 
1928 07 24.91   8.37  16.64 
1928 08 21.13   5.49  13.31 
1928 09 20.02   1.29  10.65 
1928 10  6.86  -5.14    .86 
1928 11   .61  -6.83  -3.11 
1928 12 -6.70 -14.04 -10.37 
1929 01 11.25 -19.87 -15.56 
1929 02 -4.92 -17.27 -11.09 
1929 03  4.75  -6.09   -.67 
1929 04  7.71  -4.38   1.66 
1929 05 14.93    .95   7.94 
1929 06 18.87   5.70  12.28 
1929 07 23.62   5.52  14.57 
1929 08 24.25   6.26  15.25 
1929 09 16.51   1.33   8.92 
1929 10 11.36  -1.86   4.75 
1929 11  -.40  -9.22  -4.81 
1929 12 -6.48 -12.88  -9.68 
1930 01 14.56 -24.58 -19.57 
1930 02   . 4  -9.06  -4.51 
1930 03  4.33  -8.87  -2.27 
1930 04 12.69   -.49   6.10 
1930 05 13.01   1.70   7.35 
1930 06 17.44   4.65  11.04 
1930 07 23.82   6.21  15.01 
1930 08 24.08   6.22  15.15 
1930 09 17.48   3.64  10.56 
1930 10  6.91  -3.54   1.68 
1930 11  -.30  -7.27  -3.78 
1930 12 -4.40  -8.51  -6.45 
1931 01 -2.34  -8.64  -5.50 
1931 02   .33 -11.35  -5.51 
1931 03  3.48  -7.08  -1.80 
1931 04 10.51  -1.68   4.41 
1931 05 16.09   1.21   8.64 
1931 06 17.89   5.07  11.48 
1931 07 23.34   6.35  14.84 
1931 08 23.13   5.66  14.39 
1931 09 13.70   3.37   8.53 
1931 10 10.01  -1.81   4.10 
1931 11 -2.32 -11.41  -6.86 
1931 12 -4.52 -12.35  -8.43 
1932 01 -8.01 -15.87 -11.94 
1932 02 -2.51 -11.84  -7.17 
1932 03  1.91  -8.07  -3.08 
1932 04  9.95  -1.24   4.35 
1932 05 15.35    .71   8.03 
1932 06 20.29   5.33  12.81 
1932 07 20.87   7.04  13.95 
1932 08 22.37   7.29  14.83 
1932 09 17.34   2.49   9.91 
1932 10  6.94  -2.24   2.34 
1932 11   .17  -6.25  -3.04 
1932 12 -7.37 -14.21 -10.79 
1933 01 -4.48 -11.44  -7.96 
1933 02 -5.54 -15.08 -10.31 
1933 03  3.08  -7.88  -2.40 
1933 04  8.80  -3.83   2.48 
1933 05 13.61   1.30   7.45 
1933 06 19.32   4.48  11.90 
1933 07 21.90   5.70  13.79 
1933 08 23.69   6.20  14.94 
1933 09 12.82   2.98   7.89 
1933 10  7.79  -2.25   2.77 
1933 11  2.04  -4.44  -1.20 
1933 12 -4.96 -14.98  -9.96 
1934 01 -2.19 -10.48  -6.33 
1934 02   .94 -12.20  -5.63 
1934 03  4.82  -5.55   -.36 
1934 04 14.76  -1.29   6.73 
1934 05 17.12   3.34  10.23 
1934 06 18.74   5.48  12.11 
1934 07 21.68   6.90  14.29 
1934 08 22.79   5.61  14.20 
1934 09 12.45   1.48   6.96 
1934 10  9.88   -.76   4.56 
1934 11  2.78  -3.30   -.26 
1934 12 -6.31 -11.84  -9.07 
1935 01 -7.39 -15.47 -11.43 
1935 02  1.46 -10.84  -4.69 
1935 03   .92  -9.41  -4.24 
1935 04  7.00  -5.90    .54 
1935 05 14.41   -.58   6.91 
1935 06 16.61   4.67  10.64 
1935 07 21.55   7.02  14.28 
1935 08 19.69   5.98  12.83 
1935 09 18.65   2.81  10.73 
1935 10  7.88  -3.21   2.33 
1935 11 -1.86  -8.47  -5.16 
1935 12 -3.85  -9.74  -6.79 
1936 01 -4.82 -12.51  -8.66 
1936 02 12.16 -23.16 -17.66 
1936 03   .97  -7.85  -3.44 
1936 04  9.60  -2.39   3.60 
1936 05 18.65   3.89  11.27 
1936 06 19.98   6.20  13.09 
1936 07 24.91   7.16  16.03 
1936 08 23.06   6.26  14.66 
1936 09 16.07   2.52   9.29 
1936 10 11.99  -1.28   5.35 
1936 11  -.82  -8.96  -4.89 
1936 12 -5.73 -13.38  -9.55 
1937 01 15.34 -25.19 -20.26 
1937 02 -5.24 -15.81 -10.52 
1937 03  4.76  -7.64  -1.43 
1937 04  9.28  -2.38   3.44 
1937 05 16.02    .61   8.31 
