1915 06  22.38   0.29  11.33 
1915 08  31.12   5.83  18.47 
1915 09  19.21  -1.39   8.91 
1916 02   2.57 -10.08  -3.75 
1916 03   7.62 -99.99 -99.99 
1916 04  10.42  -5.31   2.55 
1916 06  20.16   0.93  10.54 
1917 02   3.48 -13.85  -5.18 
1917 03   3.95 -13.65  -4.85 
1917 04   8.88  -6.92   0.98 
1917 05  13.52  -2.89   5.31 
1917 06  21.43   0.52  10.97 
1917 07  28.75   8.07  18.41 
1917 08  30.33   5.94  18.13 
1917 09  24.77   2.34  13.56 
1917 10  15.41  -6.45   4.48 
1917 11   7.80  -6.47   0.66 
1917 12   3.68  -4.08   -.19 
1918 01   1.99  -9.06  -3.53 
1918 02   4.58 -14.54  -4.98 
1918 03   8.64  -9.80   -.57 
1918 04  10.13  -7.96   1.08 
1918 05  15.15  -5.28   4.93 
1918 06  27.78   3.09  15.43 
