1914 11  3.33  -7.60  -2.13 
1914 12 -9.71 -18.48 -14.09 
1915 01 -8.84 -19.36 -14.10 
1915 02 -5.75 -18.70 -12.22 
1915 03  1.90  -9.85  -3.97 
1915 04 16.70    .43   8.57 
1915 05 17.10   2.65   9.87 
1915 06 18.18   6.17  12.17 
1915 07 20.57   8.08  14.32 
1915 08 26.35  10.14  18.25 
1915 09 15.83   1.12   8.47 
1915 11  1.13 -10.96  -4.91 
1915 12 -3.53 -14.08  -8.80 
1916 01 21.66 -31.87 -26.76 
1916 02  -.89 -16.59  -8.74 
1916 03 -1.54 -12.87  -7.20 
1916 04 11.95   -.96   5.49 
1916 05 15.19   -.31   7.43 
1916 06 19.02   6.07  12.54 
1916 07 22.10   9.68  15.89 
1916 08 21.08   6.93  14.00 
1916 09 16.90   3.61  10.25 
1916 10  9.39  -2.48   3.45 
1916 11  3.92  -8.28  -2.17 
1916 12 11.09 -21.47 -16.27 
1917 01 11.04 -21.99 -16.51 
1917 02 12.85 -23.38 -18.11 
1917 03 -1.40 -13.93  -7.66 
1917 04  6.37  -5.06    .65 
1917 05 18.12   3.45  10.79 
1917 06 19.95   5.07  12.51 
1917 07 26.44   9.64  18.04 
1917 08 23.05   6.86  14.95 
1917 09 18.57   3.68  11.12 
1917 10  8.00  -3.18   2.40 
1917 11 11.70  -3.83   3.93 
1917 12 16.98 -27.53 -22.25 
1918 01 11.40 -22.90 -17.15 
1918 02 -7.70 -21.40 -14.54 
1918 03  1.54 -14.56  -6.51 
1918 04 12.62  -4.34   4.14 
1918 05 15.62   1.50   8.55 
1918 06 22.21   7.42  14.81 
1918 07 23.83   8.47  16.15 
1918 08 23.21   7.38  15.29 
1918 09 18.54   2.09  10.32 
