1914 02 12.04 -29.11 -20.57 
1914 03 -1.81 -16.06  -8.93 
1914 04  4.25  -7.98  -1.86 
1914 05 14.41   1.35   7.88 
1914 06 17.66   3.02  10.34 
1914 07 21.49   7.70  14.59 
1914 08 19.54   6.22  12.88 
1914 09 16.44   4.61  10.52 
1914 10 12.72   1.35   7.03 
1914 11   .64  -8.67  -4.01 
1915 01 -8.56 -18.12 -13.34 
1915 02 -3.13 -15.56  -9.34 
1915 03  -.26 -14.23  -7.24 
1915 04  9.70   -.74   4.48 
1915 05 13.30    .61   6.95 
1915 06 16.09   2.87   9.47 
1915 07 19.03   5.18  12.10 
1915 08 19.49   6.20  12.84 
1915 09 17.99   3.73  10.86 
1915 10  9.25    .82   5.03 
1915 11  2.28  -4.51  -1.11 
1915 12 -5.16 -13.70  -9.43 
1916 01 -7.24 -19.19 -13.21 
1916 02 -9.81 -24.82 -17.31 
1916 03 -3.05 -19.44 -11.24 
1916 04  6.61  -2.93   1.84 
1916 05 11.25   1.54   6.39 
1916 06 16.20   5.71  10.95 
1916 07 23.09   8.85  15.97 
1916 08 20.36   8.13  14.24 
1916 09 10.14    .91   5.53 
1916 10  3.85  -2.72    .56 
1916 11 -1.57  -7.86  -4.71 
1916 12 12.83 -19.54 -16.18 
1917 01 15.94 -26.86 -21.40 
1917 02 16.48 -27.97 -22.22 
1917 03 -4.53 -14.23  -9.38 
1917 04  1.00  -6.51  -2.75 
1917 05  7.16  -2.55   2.30 
1917 06 12.07    . 2   6.04 
1917 07 16.52   1.69   9.10 
1917 08 14.46   2.67   8.56 
1917 09 10.66   2.96   6.81 
1917 10  1.21  -4.25  -1.52 
1917 11  -.52  -5.97  -3.25 
1917 12 16.31 -25.51 -20.91 
1918 01 16.10 -24.57 -20.33 
1918 02 14.06 -24.41 -19.23 
1918 03 -3.41 -12.65  -8.03 
1918 04  2.62  -7.30  -2.34 
1918 05  7.75   -.44   3.65 
1918 06 99.99   3.50 -99.99 
1918 09  8.64    .29   4.46 
1918 10  7.14   -.41   3.36 
1918 11  1.57  -3.02   -.72 
1918 12 -5.33 -10.72  -8.02 
1919 02 -8.72 -18.04 -13.38 
1919 04  3.55  -5.09   -.77 
1919 05 12.12    .43   6.27 
1919 06 20.60   9.89  15.24 
1919 07 16.33   6.79  11.56 
1919 08 15.57   6.92  11.24 
1919 10  2.58  -2.90   -.16 
1920 03   .79 -11.54  -5.37 
1920 04  4.37  -6.08   -.85 
1920 05 12.15  -4.96   3.59 
1920 06 19.20 -99.99 -99.99 
1920 08 22.22 -99.99 -99.99 
1920 09 19.62   3.15  11.39 
1920 10 14.64    . 5   7.34 
1920 11  2.80  -9.10  -3.15 
