1916 04  5.93  -2.36   1.78 
1916 05  8.34  -3.27   2.53 
1916 06 16.44   1.59   9.01 
1916 07 20.45   6.69  13.57 
1916 11  1.40  -7.94  -3.27 
1916 12 -8.14 -16.54 -12.34 
1917 02 -7.48 -15.66 -11.57 
1917 03 -7.64 -16.64 -12.14 
1917 04  2.20  -6.85  -2.32 
1917 11  5.95  -6.13    .-9 
1919 11  -.46 -99.99 -99.99 
1919 12 -4.71 -14.34  -9.52 
1920 01 -1.53  -9.45  -5.49 
1920 02 -1.02  -7.77  -4.39 
1920 03  -.90  -8.07  -4.48 
1920 04  1.36  -6.17  -2.40 
1920 07 26.20 -99.99 -99.99 
1920 08 25.23 -99.99 -99.99 
1920 09 17.78 -99.99 -99.99 
1920 10 10.73 -99.99 -99.99 
1920 12 -1.31  -6.16  -3.73 
1921 01 -1.58 -99.99 -99.99 
1921 02   .58 -99.99 -99.99 
1921 03  7.68 -99.99 -99.99 
1921 04  8.31 -99.99 -99.99 
1921 05 19.12 -99.99 -99.99 
1921 06 23.12 -99.99 -99.99 
1921 07 29.28 -99.99 -99.99 
1921 08 25.50 -99.99 -99.99 
1921 10 22.11 -99.99 -99.99 
