1911 06  21.29   7.36  14.32 
1911 07  20.03   7.35  13.69 
1911 08  18.50   6.83  12.66 
1911 09  14.13   1.72   7.92 
1911 10  10.00  -1.99   4.00 
1911 11  -5.62 -13.93  -9.77 
1911 12  -4.60 -13.88  -9.24 
1912 01 -10.85 -20.19 -15.52 
1912 02  -4.08 -13.17  -8.62 
1912 03  -3.26 -14.60  -8.93 
1912 04  12.12  -1.11   5.50 
1912 05  17.04   3.03  10.04 
1912 06  22.65   9.47  16.06 
1912 07  19.21   8.78  14.00 
1912 08  19.70   8.66  14.18 
1912 09  13.74   1.52   7.63 
1912 10  10.38  -2.08   4.14 
1912 11   3.96  -6.06  -1.04 
1912 12   1.27 -10.35  -4.54 
1913 01 -14.13 -22.56 -18.34 
1913 04  13.35  -1.87   5.74 
1913 08  21.80   9.64  15.71 
1913 10   8.14  -4.62   1.76 
1913 11   3.65  -7.30  -1.82 
1913 12   0.20 -10.18  -4.99 
1914 01  -6.62 -15.66 -11.14 
1914 02  -9.58 -18.81 -14.19 
1914 03   2.46  -9.17  -3.35 
1914 04  11.75  -1.84   4.95 
1914 05 -99.99   1.39 -99.99 
1914 06 -99.99   6.35 -99.99 
1914 07  26.70  12.41  19.55 
1914 08  23.81   7.78  15.79 
1914 10  10.84   0.67   5.75 
1914 11   2.40  -6.47  -2.03 
1914 12  -9.14 -17.54 -13.34 
1915 01  -6.77 -15.59 -11.18 
1915 02  -3.45 -12.71  -8.08 
1915 03   0.96  -7.44  -3.24 
1915 04  16.07   0.98   8.52 
1915 05  17.12   3.54  10.33 
1915 06  17.59   5.55  11.57 
1915 07  20.12   8.68  14.40 
1915 08  24.77  12.27  18.52 
1915 09  14.46   1.91   8.18 
1915 10  12.05   0.20   6.12 
1915 11   -.48  -9.93  -5.20 
1915 12  -2.31 -11.03  -6.67 
1916 01 -20.46 -29.25 -24.86 
1916 02  -4.96 -13.31  -9.13 
1916 03   0.89 -10.00  -4.55 
1916 04  12.20  -2.35   4.92 
1916 05  13.79   0.86   7.32 
1916 07  21.79   9.91  15.85 
1916 08  20.61   6.55  13.58 
1916 09  15.20   2.10   8.65 
1916 10   9.53  -3.23   3.15 
1916 11   1.63 -10.29  -4.33 
1916 12  -9.30 -19.52 -14.41 
1917 01 -10.16 -20.58 -15.37 
1917 02 -11.33 -20.51 -15.92 
1917 03  -2.63 -11.32  -6.97 
1917 05  16.46   2.98   9.72 
1917 06  19.90   5.38  12.64 
1917 07  25.88  10.26  18.07 
1917 08  21.47   7.41  14.44 
1917 09  17.16   3.14  10.14 
1918 01  -9.54 -19.17 -14.35 
1918 03  -0.02 -11.12  -5.57 
1918 04  12.35  -5.79   3.28 
1918 05  16.96   -.85   8.05 
1930 09  17.75   2.21   9.97 
1930 10   7.38  -4.25   1.56 
1930 11   3.89  -8.59  -2.34 
1930 12   0.99  -8.76  -3.88 
1931 01   2.01 -11.05  -4.52 
1931 02   7.68  -8.97   -.64 
1931 03   0.50 -10.98  -5.24 
1931 04  13.64  -3.17   5.23 
1931 05  20.46   3.52  11.99 
1931 06  23.13   7.64  15.38 
1931 08  25.28   8.33  16.80 
1931 09  17.29   3.73  10.51 
1931 10  14.71  -2.17   6.27 
1931 11   0.48 -12.16  -5.84 
1931 12  -2.08 -14.57  -8.32 
1932 01  -7.68 -17.94 -12.81 
1932 03  -4.19 -14.42  -9.30 
1932 04  12.34   -.23   6.05 
1932 05  17.96   3.84  10.90 
1932 06  21.96   8.07  15.01 
1932 07  24.40   9.28  16.84 
1932 08  24.88   9.18  17.03 
1932 09  19.67   3.38  11.52 
1932 10   9.12  -3.82   2.65 
1932 11   0.61 -10.03  -4.71 
1932 12  -5.35 -15.14 -10.24 
1933 01  -5.99 -17.58 -11.78 
1933 02  -6.89 -18.28 -12.58 
