1918 06 22.74   6.02  14.38 
1918 07 25.35   9.08  17.21 
1918 08 23.36   9.67  16.51 
1918 09 14.96   2.88   8.92 
1918 10 12.73   1.08   6.90 
1918 11  7.42  -1.87   2.77 
1918 12   .16  -8.57  -4.20 
1919 01 -2.15 -99.99 -99.99 
1919 02 -1.95 -13.53  -7.74 
1919 03  2.96  -9.46  -3.25 
1919 04  8.76  -2.58   3.09 
1919 05 17.83   2.56  10.19 
1919 06 29.01  11.49  20.25 
1919 07 27.85   9.83  18.84 
1919 08 23.39   9.83  16.61 
1919 09 19.83   7.96  13.89 
1919 10 11.87   1.52   6.69 
1919 11  4.27 -99.99 -99.99 
1920 01 -9.22 -24.16 -16.69 
1920 02 -5.23 -19.45 -12.34 
1920 03  1.57 -12.05  -5.24 
1920 04  4.27  -5.43   -.57 
1920 05 17.56   2.48  10.01 
1920 06 25.98   8.33  17.15 
1920 07 25.70   9.70  17.70 
1920 08 99.99  13.41 -99.99 
1920 09 24.32  10.94  17.62 
1920 10 17.54   8.07  12.81 
1920 11  2.35  -4.53  -1.08 
1921 01  -.88 -10.35  -5.61 
1921 02 -1.69 -14.96  -8.32 
1921 03  1.35  -7.69  -3.17 
1921 04 12.38  -1.56   5.41 
1921 05 18.12   3.63  10.87 
1921 06 25.06   8.22  16.64 
1921 08 23.85  10.31  17.08 
1921 09 21.46   9.29  15.37 
1921 10 12.84   1.40   7.12 
1921 11  2.72 -99.99 -99.99 
