1917 05 26.30  12.67  19.48 
1917 06 34.63  19.35  26.99 
1917 07 36.22  21.38  28.80 
1917 08 35.20  20.66  27.93 
1917 09 30.91  16.54  23.72 
1917 10 27.17   7.17  17.17 
1917 11 20.98   5.14  13.06 
1917 12 10.87  -1.08   4.89 
1918 01  8.62  -5.95   1.33 
1918 02 18.89   2.25  10.57 
1918 03 24.65   8.34  16.49 
1918 04 24.59   9.30  16.94 
1918 05 30.83  16.70  23.77 
1918 06 35.91  22.15  29.03 
1918 07 37.62  20.85  29.23 
1918 08 38.09  22.67  30.38 
1918 09 30.81  14.35  22.58 
1918 10 26.70  14.21  20.45 
1918 11 17.27   5.19  11.23 
1918 12 14.92   2.76   8.84 
1919 01 11.34    .27   5.80 
1919 02 13.66   1.49   7.57 
1919 03 19.56   5.16  12.36 
1919 04 26.00  10.73  18.36 
1919 05 28.19  15.08  21.63 
1919 06 33.79  19.17  26.48 
1919 07 36.29  21.90  29.09 
1919 08 35.40  21.54  28.47 
1919 09 31.40  18.42  24.91 
1919 10 26.56  14.32  20.43 
1919 11 15.64   5.84  10.74 
1919 12 99.99   -.91 -99.99 
1920 02 99.99   2.96 -99.99 
1920 03 99.99   5.92 -99.99 
1947 09 32.05  17.10  24.57 
