1916 07 26.02  16.23  21.12 
1916 08 25.29  13.98  19.63 
1916 09 20.09   9.68  14.88 
1917 01 -2.78  -9.91  -6.34 
1917 02 -4.05 -13.20  -8.62 
1917 03  2.55  -5.47  -1.45 
1917 04 10.75    .-7   5.34 
1917 05 12.56   2.51   7.53 
1917 06 21.81  11.30  16.55 
1917 07 25.18  14.78  19.98 
1917 08 25.09  13.57  19.33 
1917 09 19.46   6.82  13.14 
1917 10 11.13   1.64   6.38 
1917 11  4.25  -4.59   -.17 
1917 12 -4.26 -13.78  -9.02 
1918 01 -7.18 -14.67 -10.92 
1918 02 -2.15 -12.95  -7.55 
1918 03  4.73  -5.44   -.35 
1918 04 14.38   1.48   7.93 
1918 05 21.48   8.96  15.21 
1918 06 21.07   9.26  15.16 
1918 07 25.56  14.15  19.85 
1918 08 26.66  13.19  19.92 
1918 09 17.78   7.60  12.69 
1918 10 15.41   4.63  10.02 
1918 11  7.85   -.20   3.82 
1918 12  2.25  -5.88  -1.81 
1919 01   .90  -6.99  -3.04 
1919 03  6.58  -3.69   1.44 
1919 04 10.61    .12   5.36 
1919 05 18.37   6.70  12.53 
1919 06 24.94  13.13  19.03 
1919 07 26.78  14.24  20.51 
1919 08 21.82  11.54  16.68 
1919 09 20.02   9.50  14.76 
1919 10 15.35   5.18  10.26 
1919 11  5.33  -2.43   1.45 
1919 12   .82 -99.99 -99.99 
1920 01 -4.62 -15.62 -10.12 
1920 02 -2.74 -11.50  -7.12 
1920 03  3.55  -5.42   -.93 
1920 04  8.39   -.58   3.90 
1920 05 17.33   5.75  11.54 
1920 06 22.06  11.23  16.64 
1920 07 23.33  12.16  17.74 
1920 08 24.35  14.29  19.32 
1920 09 20.07   9.59  14.83 
1920 10 17.17   6.07  11.62 
1920 11  3.28  -2.78    .25 
1920 12   .68  -7.63  -3.47 
1921 01 -1.11 -10.67  -5.89 
1921 02  -.35  -9.31  -4.83 
1921 03  9.75  -2.04   3.85 
1921 04 16.59   4.16  10.37 
1921 05 19.67   6.62  13.14 
1921 06 24.22  11.00  17.61 
1921 07 26.66  16.31  21.48 
1921 08 23.38  11.52  17.45 
1921 09 22.98  10.13  16.55 
1921 10 14.16   3.19   8.67 
