1915 09  18.29   0.13   9.21 
1915 10  13.74  -2.46   5.64 
1915 11   2.54  -9.14  -3.30 
1915 12  -2.33 -13.28  -7.80 
1916 01  -7.42 -20.95 -14.18 
1916 03   6.29  -5.09   0.59 
1916 04   9.03  -4.42   2.30 
1916 05  13.09  -1.79   5.65 
1916 06  20.98   1.73  11.35 
1916 07  25.84   3.25  14.54 
1916 08  24.84   1.78  13.31 
1916 09  19.52   0.42   9.97 
1916 10  10.90  -4.12   3.39 
1916 11   1.33  -9.85  -4.26 
1916 12  -2.64 -13.29  -7.96 
1917 01  -2.24 -13.97  -8.10 
1917 02   1.54 -11.08  -4.77 
1917 03   0.03 -11.85  -5.91 
1917 04   5.76  -3.41   1.17 
1917 05  13.88  -1.93   5.97 
1917 06  19.42   0.84  10.13 
1917 07  28.16   3.26  15.71 
1917 08  26.97   0.55  13.75 
1917 09  21.70   1.13  11.41 
1917 10  14.50  -4.98   4.76 
1917 11   7.22  -2.19   2.51 
1917 12   3.68  -1.38   1.15 
1918 01   0.35  -6.80  -3.22 
1918 02   0.65 -10.00  -4.67 
1918 03   7.06  -6.10   0.48 
1918 04  11.20  -4.91   3.14 
1918 05  14.48  -1.72   6.37 
1918 06  26.35   5.75  16.04 
1918 07  27.75   4.94  16.34 
1918 08 -99.99   4.44 -99.99 
1918 09  24.07   -.43  11.82 
1918 10  15.85   -.66   7.59 
1919 01   0.76 -14.84  -7.04 
1919 06  22.39   2.18  12.28 
1919 07  28.97   2.36  15.67 
1919 08  26.55   2.05  14.29 
1919 09  21.37   -.85  10.26 
1919 10   9.38  -3.82   2.78 
1920 06  20.61   2.34  11.48 
1920 07  29.97 -99.99 -99.99 
1920 08  27.27   3.97  15.62 
1920 09 -99.99   1.57 -99.99 
1921 06  22.76   5.15  13.95 
1921 07  25.19   2.55  13.87 
1921 08 -99.99   1.81 -99.99 
1921 09 -99.99   0.07 -99.99 
1921 10 -99.99  -3.06 -99.99 
1922 06  24.63   3.90  14.26 
1922 07  25.53   3.33  14.43 
1922 08  26.15   4.16  15.15 
1922 09  21.52   0.14  10.83 
