1915 01 -7.41 -19.06 -13.23 
1915 02 -2.74 -12.77  -7.75 
1915 03 -1.42 -12.52  -6.97 
1915 04 15.06    .20   7.63 
1915 05 12.02   3.15   7.58 
1915 06 13.62   4.78   9.20 
1915 07 16.73   7.57  12.15 
1915 08 26.31   9.30  17.80 
1915 09 13.91   3.63   8.77 
1915 10 13.74    .28   7.01 
1915 11  1.08  -9.24  -4.08 
1915 12 -2.62 -13.31  -7.96 
1916 01 19.58 -29.60 -24.59 
1916 02 10.12 -99.99 -99.99 
1916 03 -6.01 -14.68 -10.34 
1916 04  7.88  -2.59   2.64 
1916 05 12.36    .77   6.56 
1916 06 19.35   5.60  12.47 
1916 07 25.61  14.29  19.95 
1916 08 23.52  12.72  18.12 
1916 09 18.33   4.80  11.56 
1916 10  6.81  -3.61   1.60 
1916 11  2.46 -10.48  -4.00 
1916 12 13.48 -21.87 -17.67 
1917 01 22.41 -30.63 -26.52 
1917 02 13.64 -24.00 -18.82 
1917 03 -3.99 -16.56 -10.27 
1917 04  5.17  -5.31    .-6 
1917 08 27.60   8.17  17.88 
