1917 10 -2.17  -8.43  -5.30 
1917 11 18.54 -25.86 -22.20 
1917 12 24.17 -31.95 -28.06 
1918 01 20.10 -28.02 -24.06 
1918 02 16.99 -27.11 -22.05 
1918 03 15.56 -28.26 -21.91 
1918 04 -8.04 -22.15 -15.09 
1918 05  3.15  -6.20  -1.52 
1918 10 99.99 -10.55 -99.99 
1918 11 19.54 -27.25 -23.39 
1918 12 17.44 -28.35 -22.89 
1919 01 21.14 -31.33 -26.23 
1919 02 16.76 -27.97 -22.36 
1919 03 11.26 -23.04 -17.15 
1919 04 -4.63 -17.16 -10.89 
1919 05  9.76   -.94   4.41 
1919 11 10.52 -16.12 -13.32 
1919 12 15.33 -22.39 -18.86 
1920 01 21.63 -31.30 -26.46 
1920 02 15.85 -26.30 -21.07 
1920 04 -9.74 -21.58 -15.66 
1920 05  3.12  -3.76   -.32 
1920 12 16.99 -23.91 -20.45 
1921 01 18.50 -29.09 -23.79 
1921 04 -3.64 -15.04  -9.34 
1921 05  6.20  -2.58   1.81 
1921 09  7.23  -3.26   1.98 
1924 02 99.99 -27.14 -99.99 
