1924 05 13.95  -1.54   6.20 
1924 06 21.37   5.56  13.46 
1924 07 24.38  10.60  17.49 
1924 08 23.17   8.39  15.78 
1924 09 18.98   4.66  11.82 
1924 10 15.79   2.99   9.39 
1924 11 -3.80 -11.93  -7.86 
1924 12 16.03 -25.25 -20.64 
1925 01 14.32 -25.47 -19.89 
1925 02 11.09 -23.47 -17.27 
1925 03 -2.83 -14.57  -8.70 
1925 04 11.81    .48   6.14 
1925 05 17.81   1.58   9.69 
1925 06 20.72   9.17  14.94 
1925 07 24.96  11.11  18.03 
1925 08 25.13  10.63  17.87 
1925 09 19.00   5.73  12.36 
1925 10  4.10  -4.98   -.44 
1925 11  -.78  -9.85  -5.32 
1925 12 -9.05 -17.54 -13.29 
1926 01 -9.80 -21.56 -15.68 
1926 02 -6.85 -20.48 -13.66 
1926 03 -3.32 -16.00  -9.66 
1926 04  9.97  -4.61   2.68 
1926 05 21.69   5.14  13.41 
1926 06 20.09   7.72  13.90 
1926 07 26.38   9.97  18.18 
1926 08 23.61   9.26  16.43 
1926 09 15.57   4.39   9.97 
1926 10  7.65  -1.20   3.22 
1926 11 -5.82 -12.17  -8.99 
1926 12 12.31 -22.13 -17.21 
1927 01 13.98 -24.93 -19.45 
1927 02 11.49 -21.14 -16.31 
1927 03  -.13  -9.47  -4.80 
1927 04  7.52  -1.30   3.11 
1927 05 13.36   4.16   8.76 
1927 06 21.65   9.46  15.55 
1927 07 23.76  11.29  17.52 
1927 08 22.76   9.18  15.97 
1927 09 19.35   7.07  13.21 
1927 10 12.63   1.23   6.93 
1927 11 -5.41 -13.22  -9.31 
1927 12 16.93 -26.68 -21.80 
1928 01 -9.72 -19.90 -14.81 
1928 02 -6.87 -17.75 -12.31 
1928 03 -1.84 -13.41  -7.62 
1928 04  5.62  -5.16    .23 
1928 05 20.82   2.94  11.88 
1928 06 20.65   7.89  14.27 
1928 07 24.39  12.02  18.20 
1928 08 23.54   9.12  16.33 
1928 09 18.04   3.79  10.91 
1928 10 10.02  -2.02   4.00 
1928 11  2.50  -7.13  -2.31 
1928 12 -4.54 -13.08  -8.80 
1929 01 20.28 -30.88 -25.58 
1929 02 14.72 -26.63 -20.67 
1929 03  -.58 -12.38  -6.48 
1929 04  9.26  -3.23   3.01 
1929 05 14.90    .54   7.72 
1929 06 23.89   7.41  15.65 
1929 07 26.79  10.47  18.63 
1929 08 27.78   9.26  18.52 
1929 09 16.23   3.62   9.92 
1929 10 12.99   -.36   6.31 
1929 11 -4.63 -12.67  -8.64 
1929 12 13.32 -22.29 -17.80 
1930 01 19.35 -29.41 -24.38 
1930 02 -8.08 -17.60 -12.84 
1930 03 -3.30 -14.89  -9.09 
1930 04 11.09  -1.79   4.65 
1930 05 15.61   3.43   9.51 
1930 06 23.31   9.89  16.60 
1930 07 26.81  13.04  19.92 
1930 08 27.57  11.66  19.61 
1930 09 17.87   4.81  11.34 
1930 10  7.37  -1.77   2.80 
1930 11   .24  -9.47  -4.62 
1930 12 -5.92 -17.04 -11.48 
1931 01 -8.49 -18.20 -13.35 
1931 02 -4.48 -14.90  -9.68 
1931 03 -3.57 -13.29  -8.43 
1931 04 10.67  -2.63   4.02 
1931 05 16.25   2.17   9.21 
1931 06 25.67  10.17  17.92 
1931 07 25.85  11.85  18.85 
1931 08 25.40  11.14  18.27 
1931 09 20.84   7.84  14.34 
1931 10 14.08   1.59   7.83 
1931 11  2.35  -7.65  -2.64 
1931 12 -5.22 -13.32  -9.26 
1932 01 12.11 -20.15 -16.12 
1932 02 10.75 -20.49 -15.62 
1932 03 -7.75 -17.60 -12.67 
1932 04  7.59  -2.08   2.75 
1932 05 20.37   4.61  12.49 
1932 06 26.31  12.50  19.40 
1932 07 25.77  11.86  18.81 
1932 08 26.13  11.68  18.90 
1932 09 19.94   5.50  12.72 
1932 10  5.86  -2.09   1.88 
1932 11 -5.12 -12.54  -8.83 
1932 12 12.76 -23.13 -17.94 
1933 01 12.12 -22.95 -17.53 
1933 02 14.44 -25.55 -19.99 
1933 03 -4.00 -15.75  -9.87 
1933 04  6.56  -2.48   2.04 
1935 08 23.28  10.78  17.03 
