1915 10  18.10   1.95  10.02 
1915 11   6.47  -2.02   2.22 
1915 12   3.05  -4.91   -.92 
1916 01  -3.01 -11.97  -7.49 
1916 02   5.52  -3.87   0.82 
1916 03  10.31   -.78   4.76 
1916 04  14.80   0.37   7.58 
1916 05  14.44   1.56   8.00 
1916 06  21.48   5.61  13.54 
1916 07  24.88   8.25  16.56 
1916 08 -99.99   8.66 -99.99 
1916 09  23.67   4.35  14.01 
1916 10  15.44  -1.89   6.77 
1916 11   6.60  -4.42   1.08 
1916 12   1.11  -6.34  -2.61 
1917 01   0.07 -10.25  -5.09 
1917 02   3.18  -7.14  -1.97 
1917 03   4.91  -7.57  -1.33 
1917 04  10.76   -.70   5.03 
1917 05  15.28   3.25   9.26 
1917 06  21.72   4.29  13.00 
1917 07  31.00   9.66  20.33 
1917 08  30.32   9.52  19.92 
1917 09  24.63   6.92  15.77 
1917 10  19.77   1.16  10.46 
1917 11  11.30   0.13   5.71 
1917 12   8.39   0.44   4.41 
1918 01   4.66  -3.00   0.82 
1918 02   4.91  -6.21   -.65 
1918 03  11.02  -2.42   4.30 
1918 04  14.06  -1.93   6.06 
1918 05  17.12   0.27   8.70 
1918 06  26.57   7.77  17.17 
1918 07  27.71   8.38  18.04 
1918 08  25.25   6.56  15.90 
1918 09  25.18   7.98  16.58 
