1913 09  22.35 -99.99 -99.99 
1913 10  12.42 -99.99 -99.99 
1913 11   7.68 -99.99 -99.99 
1913 12   3.34 -10.27  -3.46 
1914 01  -3.42 -15.87  -9.64 
1914 02  -8.35 -19.70 -14.02 
1914 03   5.94  -5.81   0.06 
1914 04  16.15   0.58   8.37 
1914 05  21.74   3.54  12.64 
1914 06  24.37   8.91  16.64 
1914 07  31.54  12.74  22.14 
1914 08  26.08   9.96  18.02 
1914 09  21.35   5.54  13.44 
1914 10  14.07   0.87   7.47 
1914 11   8.10  -3.22   2.44 
1914 12  -7.87 -18.02 -12.94 
1915 01  -5.21 -15.95 -10.58 
1915 02  -3.59 -14.02  -8.80 
1915 03   2.63  -8.26  -2.81 
1915 04  18.95   2.68  10.81 
1915 05  18.81   4.65  11.73 
1915 06  19.91   7.46  13.68 
1915 07  22.89   9.72  16.31 
1915 08  28.87  12.51  20.69 
1915 09  17.18   4.56  10.87 
1915 10  16.50   2.27   9.38 
1915 11   5.03  -7.02   -.99 
1915 12   1.81  -9.43  -3.81 
1916 01 -20.43 -30.99 -25.71 
1916 02  -2.69 -14.16  -8.42 
1916 03   5.77  -7.86  -1.04 
1916 04  14.76  -1.44   6.66 
1916 05  15.91   2.76   9.33 
1916 06  20.65   7.83  14.24 
1916 07  25.92  11.82  18.86 
1916 08  24.70   8.89  16.79 
1916 09  19.52   4.27  11.89 
1916 10  10.95   -.81   5.06 
1916 11   5.61  -6.19   -.28 
1916 12  -7.72 -18.28 -13.00 
1917 01  -7.44 -18.18 -12.81 
1917 02  -8.63 -19.95 -14.29 
1917 03   1.70 -10.00  -4.15 
1917 04   9.46  -3.04   3.21 
1917 05  18.83   3.12  10.97 
1917 06  22.20   6.61  14.40 
1917 07  30.45  11.79  21.12 
1917 08  26.10   8.66  17.38 
1917 09  21.25   4.56  12.90 
1917 10  11.37  -1.92   4.72 
1917 11  14.52  -2.11   6.20 
1917 12 -11.63 -23.10 -17.36 
1918 01  -6.47 -18.95 -12.71 
1918 02  -3.35 -15.72  -9.53 
1918 03   6.09  -6.97   -.43 
1918 04  13.77  -2.30   5.73 
1918 05  17.95   2.31  10.13 
1918 06  26.62   9.28  17.95 
1918 07  27.06   9.82  18.43 
1918 08  26.35   9.76  18.05 
1918 09  21.31   3.26  12.28 
1918 10  17.59   -.12   8.73 
1918 12   1.60 -11.10  -4.75 
1919 01   5.13  -7.79  -1.33 
1919 02  -2.22 -16.77  -9.49 
1919 03  -1.25 -13.48  -7.36 
1919 04  14.52   0.61   7.56 
1919 05  19.81   4.30  12.05 
1919 06  25.85   8.80  17.32 
1919 07  27.72  11.50  19.61 
1919 08  27.79  10.67  19.23 
1919 09  21.14   4.00  12.57 
1919 10   7.51  -6.08   0.71 
1919 11   0.15 -12.50  -6.17 
1919 12  -1.07 -15.54  -8.30 
1920 01  -5.49 -19.53 -12.51 
1920 02   -.22 -11.79  -6.00 
1920 03   1.93  -9.41  -3.74 
1920 04   6.59  -4.73   0.92 
1920 05  17.81   2.63  10.21 
1920 06  24.45   6.33  15.39 
1920 07  29.89  11.87  20.88 
1920 08  27.92   9.82  18.86 
1920 09  22.80   5.67  14.23 
1920 10  16.83   0.09   8.46 
1920 11   7.24  -5.85   0.69 
1920 12   -.89 -13.28  -7.08 
1921 01  -1.05 -12.79  -6.92 
1921 02   0.89  -9.43  -4.27 
1921 03   2.43  -8.72  -3.14 
1921 04  12.52   -.38   6.07 
1921 05  17.91   4.92  11.41 
1921 06  26.16  11.98  19.07 
1921 07  27.76  12.60  20.18 
1921 08  27.02   9.46  18.24 
1921 09  16.67   4.13  10.40 
1921 10  17.94   1.76   9.85 
1921 11   -.60 -10.36  -5.48 
1921 12  -2.69 -11.59  -7.14 
1922 01  -4.92 -15.62 -10.27 
1922 02 -10.32 -23.42 -16.86 
1922 03   2.04  -8.22  -3.09 
1922 04  10.35   -.56   4.89 
1922 05  19.14   5.31  12.22 
1922 06  25.75  10.17  17.95 
1922 07  27.35  11.24  19.29 
1922 08  28.88  11.37  20.12 
1922 09  24.29   8.52  16.40 
1922 10  17.65   1.47   9.55 
1923 02  -7.01 -16.85 -11.93 
1923 03   4.21 -11.41  -3.59 
1923 04  10.87  -1.35   4.75 
1923 05  20.72   3.91  12.31 
1923 06  23.28   9.71  16.49 
1923 07  26.84  12.96  19.90 
1923 08  26.23   8.62  17.42 
1923 09  22.84   3.22  13.03 
1923 10  13.80  -1.22   6.29 
1923 11  10.84  -7.85   1.49 
1923 12   2.14 -11.18  -4.52 
1924 01  -7.91 -19.20 -13.55 
1924 02   2.26  -7.82  -2.78 
1924 03   3.76  -5.87  -1.05 
1924 04  11.49  -1.01   5.24 
1924 05  20.76   3.00  11.88 
1924 07  29.93  11.01  20.47 
