1917 08 26.42  14.87  20.64 
1917 09 24.25  12.26  18.25 
1917 10 13.88   -.52   6.68 
1917 11 12.74   -.93   5.90 
1917 12 -2.33 -12.59  -7.46 
1918 01 -4.03 -17.18 -10.60 
1918 02  6.20 -11.94  -2.87 
1918 03 15.78   -.70   7.54 
1918 04 13.61   2.10   7.85 
1918 05 26.09  12.60  19.34 
1918 06 29.89  17.64  23.76 
1918 07 30.07  18.00  24.03 
1918 08 32.48  19.07  25.77 
1918 09 22.98   8.89  15.93 
1918 10 19.37   7.79  13.58 
1918 11 99.99   -.56 -99.99 
1918 12  5.21  -2.84   1.18 
1919 01  4.06  -6.43  -1.18 
1919 02  1.98  -7.08  -2.55 
1919 03  9.63  -1.28   4.17 
1919 04 13.78   5.20   9.49 
1919 05 20.92  10.63  15.77 
1919 06 26.47  18.12  22.29 
1919 07 33.27  18.41  25.84 
1919 08 27.62  17.07  22.34 
1919 09 26.15  15.87  21.01 
1919 10 14.35   5.05   9.70 
1919 11  5.82  -3.64   1.09 
1919 12 -2.68 -10.95  -6.81 
1920 01 -1.92  -9.49  -5.70 
1920 02  2.21  -5.29  -1.54 
1920 03 11.14  -1.67   4.73 
1920 04 10.39   1.72   6.05 
1920 05 20.20  10.79  15.50 
1920 06 26.95  16.74  21.84 
1920 07 28.64  17.69  23.16 
1920 12 16.32 -21.52 -18.92 
1921 01 16.33 -20.48 -18.40 
1921 02  5.97  -3.35   1.31 
1921 03 13.04    .61   6.82 
1921 04 17.66   6.41  12.03 
1921 05 23.54  12.56  18.05 
1921 06 29.21  19.11  24.16 
1921 07 30.17  20.21  25.19 
1921 08 29.13  17.78  23.45 
1921 10 20.31   7.59  13.95 
