1913 12   3.42  -1.09   1.16 
1914 01   0.64  -6.25  -2.80 
1914 04   9.31 -99.99 -99.99 
1914 05  14.83   8.33  11.58 
1914 07  27.87   8.22  18.04 
1915 04  15.00   1.21   8.10 
1915 05  13.55   2.69   8.12 
1915 06  16.83   3.91  10.37 
1915 07  20.12   6.06  13.09 
1915 08  25.45   8.07  16.76 
1915 09  13.77   2.98   8.37 
1915 10  10.83   2.04   6.43 
1915 11   1.93  -4.55  -1.31 
1915 12   -.49  -7.15  -3.82 
1916 01 -14.04 -27.36 -20.70 
1916 02  -3.16 -12.87  -8.01 
1916 03   3.55  -5.95  -1.19 
1916 04   9.06  -2.31   3.37 
1916 05  10.78   0.21   5.49 
1916 06  17.91   3.85  10.88 
1916 07  23.53   6.21  14.87 
1916 10   7.92  -1.36   3.28 
1916 11   2.47  -4.29   -.91 
1916 12  -6.43 -14.92 -10.67 
1917 01  -4.92 -14.52  -9.72 
1917 02  -4.21 -16.00 -10.10 
1917 03   -.32 -10.46  -5.39 
1917 04   5.46  -5.12   0.17 
1918 02  -2.58 -12.10  -7.34 
1918 03   2.79  -4.69   -.95 
