1915 10 20.55  -3.66   8.44 
1915 11 10.07  -5.08   2.49 
1915 12  6.45  -6.61    .-8 
1916 01  4.39 -10.17  -2.89 
1916 02 11.97  -4.73   3.62 
1916 03 13.33  -3.54   4.89 
1916 04 16.19  -2.10   7.04 
1916 05 18.04  -2.15   7.94 
1916 06 24.40   -.63  11.88 
1916 07 29.81   1.22  15.51 
1916 08 30.06    .83  15.44 
1916 09 28.19  -1.70  13.24 
1916 10 19.41  -7.54   5.93 
1916 11  9.85 -12.23  -1.18 
1916 12  4.61 -15.56  -5.47 
1917 01  4.62 -99.99 -99.99 
1917 02  8.37 -11.25  -1.44 
1917 03 10.81  -9.47    .67 
1917 04 13.80  -4.48   4.66 
1917 05 18.43  -1.00   8.71 
1917 06 26.44   -.48  12.98 
1917 07 35.18   3.83  19.50 
1917 08 33.62   2.28  17.94 
1917 09 26.34  -1.16  12.58 
1917 10 21.29  -6.77   7.26 
1918 01  9.18  -3.60   2.79 
1918 02  8.25  -3.81   2.22 
1918 03 12.29  -1.68   5.30 
1918 04 19.07  -5.44   6.81 
1918 05 27.18  -1.00  13.09 
1918 06 33.93   2.10  18.02 
1918 07 31.61   1.75  16.68 
1918 08 30.25   1.68  15.96 
1918 09 27.85   1.07  14.46 
1918 10 21.22  -2.54   9.34 
1918 11 10.03  -7.22   1.40 
1918 12  5.76  -9.21  -1.72 
1919 01  7.42  -7.96   -.26 
1919 02  7.78  -6.99    .39 
1919 03 12.15  -7.61   2.26 
1919 04 17.28  -2.67   7.30 
1919 05 24.09   -.87  11.61 
1919 06 26.50  -1.96  12.27 
1919 07 34.55   4.48  19.51 
1919 08 33.61   2.34  17.98 
1919 09 24.56  -1.69  11.43 
1919 10 13.80  -8.07   2.86 
1919 11  9.53  -8.12    .70 
1919 12  5.09 -99.99 -99.99 
1920 01  8.68  -9.93   -.62 
1920 02  9.46 -11.07   -.80 
1920 03 10.05  -7.29   1.38 
1920 04 14.33  -5.90   4.21 
1920 05 21.92  -3.63   9.14 
1920 06 26.34   2.77  14.55 
