1915 04 21.44   5.83  13.63 
1915 05 21.66   9.49  15.57 
1915 06 26.15  13.87  20.01 
1915 07 29.64  17.04  23.34 
1915 08 27.40  16.60  22.00 
1915 09 26.64  14.06  20.35 
1915 10 19.66   8.74  14.20 
1915 11 12.26    .24   6.25 
1915 12  3.78  -3.82    .-1 
1916 01  8.16  -2.06   3.05 
1916 02  4.62  -5.50   -.44 
1916 03  6.95  -2.96   1.99 
1916 04 16.66   5.59  11.12 
1916 05 23.49  12.29  17.89 
1916 06 25.46  13.14  19.29 
1916 07 30.19  18.84  24.51 
1916 08 29.70  16.89  23.29 
1916 09 25.37  11.25  18.31 
1916 10 19.87   5.47  12.67 
1916 11 12.65   1.51   7.08 
1916 12  4.92  -4.84    . 4 
1917 01  5.19  -4.91    .14 
1917 02  5.52  -5.95   -.21 
1917 03 10.48   -.36   5.06 
1917 04 17.71   5.00  11.36 
1917 05 20.04   8.10  14.07 
1917 06 27.21  14.74  20.97 
1917 07 28.94  18.78  23.86 
1917 08 29.12  16.66  22.89 
1917 09 22.59  10.51  16.54 
1917 10 16.35   4.11  10.23 
1917 11 11.22  -2.05   4.58 
1917 12   .15  -8.88  -4.36 
1918 01 -2.07 -11.07  -6.57 
1918 02  5.61  -4.87    .37 
1918 03 14.57   1.33   7.95 
1918 04 16.31   4.46  10.39 
1918 05 27.02  14.20  20.61 
1918 06 27.04  15.13  21.08 
1918 07 29.17  15.18  22.17 
1918 08 30.46  17.91  24.18 
1918 09 23.05  10.33  16.68 
1918 10 21.68   7.97  14.82 
1918 11 11.87    .52   6.19 
1918 12  7.87   -.60   3.63 
1919 07 29.72  17.76  23.74 
1919 08 27.87  15.06  21.46 
1919 09 27.46  11.82  19.64 
