1912 11  6.32  -3.78   1.27 
1912 12  1.77 -13.17  -5.70 
1913 02 -9.07 -25.73 -17.40 
1913 03  3.13 -13.15  -5.00 
1913 04 11.42  -3.67   3.87 
1913 05 17.12   1.62   9.37 
1913 06 24.56   9.28  16.92 
1913 07 24.79  14.98  19.88 
1913 08 24.74  11.81  18.27 
1913 09 24.37   4.11  14.24 
1914 01 10.21 -21.82 -16.01 
1914 02 11.11 -30.78 -20.94 
1914 03  1.14 -15.09  -6.97 
1914 04  8.26  -7.60    .33 
1914 05 18.71   1.84  10.28 
1914 06 22.27   6.88  14.57 
1914 07 26.77  10.59  18.68 
1914 08 23.38   8.14  15.76 
1914 09 19.87   6.29  13.08 
1914 10 13.58    .41   6.99 
1914 11  3.10 -11.19  -4.04 
1914 12 -8.47 -26.15 -17.31 
1915 01 -1.10 -24.47 -12.78 
1915 02  2.72 -23.11 -10.19 
1915 03  5.71 -21.52  -7.90 
1915 04 18.23  -6.12   6.05 
1916 10 12.22   1.31   6.76 
1916 11  1.26  -6.37  -2.55 
1916 12 -5.96 -14.35 -10.15 
1917 01 -8.78 -21.65 -15.21 
1917 02 10.36 -23.96 -17.16 
1917 03  2.91 -12.08  -4.58 
1917 04  7.08  -3.50   1.79 
1917 05 11.73    .-6   5.83 
1917 06 21.99   8.80  15.39 
1917 07 26.39  14.98  20.68 
1917 08 24.28  11.58  17.93 
1917 09 17.92   6.17  12.04 
1917 10  6.80    .63   3.71 
1917 11   .26  -7.02  -3.38 
1917 12 10.55 -20.68 -15.61 
1918 01 11.98 -22.97 -17.47 
1918 02 -8.88 -22.66 -15.77 
1918 03  2.23 -13.78  -5.77 
1918 04 10.80  -4.48   3.16 
1918 05 18.35   4.42  11.38 
1918 06 20.44   7.41  13.92 
1918 07 28.56  12.28  20.42 
1918 08 28.24   9.60  18.92 
1918 09 13.97   5.44   9.70 
1918 10  9.58   2.48   6.03 
1918 11  2.79  -2.54    .12 
1918 12 -4.44 -13.25  -8.85 
1919 01 -5.27 -15.15 -10.21 
1919 02 -4.17 -16.03 -10.10 
1919 03  1.75 -11.99  -5.12 
1919 04  8.07  -4.36   1.85 
1919 05 17.02   3.65  10.33 
1919 06 27.89  12.88  20.38 
1919 07 27.98  13.46  20.72 
1919 08 22.94  11.01  16.97 
1919 09 17.31   6.98  12.14 
1919 10  8.77    .98   4.87 
1919 11   .40  -5.97  -2.78 
1919 12 -8.01 -17.90 -12.95 
1920 01 13.07 -26.96 -20.01 
1920 02 -6.27 -19.87 -13.07 
1920 03  3.80  -9.97  -3.08 
1920 04  9.74  -3.26   3.23 
1920 05 17.81   3.87  10.84 
1920 06 24.93  10.13  17.53 
1920 07 23.73  11.13  17.43 
1920 08 26.37  13.39  19.88 
1920 09 22.39  13.04  17.71 
1920 10 13.87   4.39   9.13 
1920 11   .27  -5.90  -2.81 
1920 12 -3.99 -12.49  -8.24 
1921 01 -6.80 -17.59 -12.19 
1921 02 -2.58 -17.66 -10.12 
1921 03  3.84  -8.39  -2.27 
1921 04 12.09  -1.49   5.30 
1921 05 20.37   5.47  12.92 
1921 06 25.41  10.09  17.75 
1921 07 31.14  15.88  23.51 
1921 08 23.44  10.75  17.09 
1921 09 20.08   8.22  14.15 
1921 10  9.39   1.40   5.39 
1921 11 -1.16  -7.40  -4.28 
1921 12 -6.96 -14.80 -10.88 
1922 01 -9.84 -20.43 -15.13 
1922 02 -5.07 -19.34 -12.20 
1922 03  4.44 -12.21  -3.88 
1922 04  9.45  -2.68   3.38 
1922 05 20.08   5.26  12.67 
1922 06 23.76  10.10  16.93 
1922 07 27.37   9.55  18.46 
1922 08 24.52   9.97  17.25 
1922 09 19.91   6.76  13.33 
1922 10  8.58    .32   4.44 
1922 11  1.66  -4.48  -1.41 
1922 12 -6.49 -17.40 -11.94 
1923 01 10.04 -22.56 -16.29 
1923 02 -8.38 -23.89 -16.13 
1923 03  -.55 -16.57  -8.55 
1923 04 11.01  -1.88   4.56 
1923 05 15.71    .72   8.21 
1923 06 23.10   9.85  16.47 
1923 07 24.64  10.18  17.41 
1923 08 21.37   9.09  15.23 
1923 09 19.39   7.91  13.65 
1923 10 11.26   1.87   6.56 
1923 11  1.82  -4.02  -1.09 
1923 12 -1.65  -7.80  -4.72 
1924 01 -8.62 -21.16 -14.89 
1924 02 -7.78 -21.08 -14.43 
1924 03  1.94  -6.67  -2.36 
1924 04  8.10  -2.27   2.91 
1924 05 13.86   2.83   8.34 
1924 06 22.50   7.77  15.13 
1924 07 24.55  11.74  18.14 
1924 08 21.76  13.46  17.61 
1924 09 16.16   6.04  11.10 
1924 10 12.22   1.40   6.81 
1924 11  2.33  -3.75   -.71 
1924 12 -8.56 -17.62 -13.09 
1925 01 10.72 -24.04 -17.38 
1925 02 -3.01 -14.09  -8.55 
1925 03  1.92 -10.69  -4.38 
1925 04  9.43  -4.61   2.41 
1925 05 13.45    .79   7.12 
1925 06 22.88   9.64  16.26 
1925 07 22.72  10.42  16.57 
1925 08 26.06  11.20  18.62 
1925 09 17.54   5.26  11.40 
1925 10  5.61  -2.38   1.61 
1925 11   . 2  -5.93  -2.95 
1925 12 -6.80 -14.04 -10.42 
1926 01 -7.71 -19.19 -13.45 
1926 02 -7.32 -21.11 -14.21 
1926 03 -2.50 -18.18 -10.34 
1926 04  5.15  -9.60  -2.22 
1926 05 13.33    . 4   6.68 
1926 06 20.04   6.70  13.37 
1926 07 24.33  10.17  17.25 
1926 08 22.21   9.59  15.90 
1926 09 15.86   5.50  10.68 
1926 10  7.69    .52   4.11 
1926 11  -.22  -7.65  -3.93 
1926 12 -7.28 -15.93 -11.60 
1927 01 -7.12 -19.45 -13.28 
1927 02 -4.71 -16.68 -10.70 
1927 03  3.21  -7.33  -2.06 
1927 04  8.68  -3.74   2.47 
1927 05 15.86   4.21  10.03 
1927 06 20.72   7.59  14.15 
1927 07 24.95  12.52  18.73 
1927 09 22.84   7.85  15.34 
1927 10 16.43    .91   8.67 
1927 11  3.25 -10.04  -3.39 
1927 12 -2.25 -17.04  -9.64 
1928 01 -6.61 -20.02 -13.31 
1928 02 -4.65 -16.01 -10.33 
1928 03  1.04  -8.88  -3.91 
1928 05 16.33   5.04  10.68 
1928 06 24.32  11.70  18.01 
1928 07 27.05  13.50  20.27 
1928 08 27.90  15.67  21.78 
1928 11  5.47  -6.49   -.51 
1928 12   . 2 -10.70  -5.33 
1929 01 -7.94 -23.20 -15.57 
1929 02 -2.11 -18.24 -10.18 
1929 04 11.03  -1.02   5.00 
1929 05 19.77   4.87  12.32 
1929 06 25.98  11.86  18.92 
