1915 03   5.21  -9.04  -1.91 
1915 04  14.07  -1.19   6.43 
1915 05  13.43  -1.59   5.92 
1915 06  15.85   0.25   8.05 
1915 07  20.83   3.55  12.19 
1915 08  24.83   6.19  15.51 
1915 09  14.82   0.15   7.48 
1915 10  13.73  -2.40   5.66 
1915 11   2.34 -11.19  -4.42 
1915 12  -1.85 -15.77  -8.81 
1916 01  -6.54 -19.45 -13.00 
1916 02   2.91 -12.68  -4.88 
1916 03   5.18  -6.66   -.74 
1916 04   9.31  -4.56   2.37 
1916 05  10.04  -4.37   2.83 
1916 06  17.12   0.71   8.91 
1916 07  24.67   5.14  14.90 
1916 08  23.17   4.10  13.63 
1916 09  18.73   -.15   9.29 
1916 10   8.71  -4.73   1.99 
1916 11   2.24 -12.74  -5.25 
1916 12  -4.17 -16.81 -10.49 
1917 01  -3.94 -19.15 -11.54 
1917 02   -.75 -14.02  -7.38 
1917 03  -1.89 -16.61  -9.25 
1917 04   4.14  -7.42  -1.64 
1917 05  10.07  -1.99   4.04 
1917 06  16.99   0.51   8.75 
1917 07  26.83   7.62  17.22 
