1918 01 27.69  19.36  23.52 
1918 02 25.21  17.71  21.46 
1918 04 26.16  18.54  22.35 
1918 05 28.86  20.46  24.66 
1918 06 99.99  20.84 -99.99 
1918 07 30.98  21.82  26.40 
1918 08 31.57  21.66  26.61 
1918 10 31.69  21.45  26.57 
1918 11 28.71 -99.99 -99.99 
1919 02 26.95  18.45  22.70 
1919 03 99.99  17.94 -99.99 
1919 04 30.15  18.87  24.51 
1919 05 30.34  19.70  25.02 
1919 07 32.09  21.27  26.68 
1919 08 99.99  21.82 -99.99 
1919 09 32.02 -99.99 -99.99 
1919 11 99.99  19.41 -99.99 
1919 12 99.99  19.02 -99.99 
1920 01 28.32  17.90  23.11 
1920 02 28.70  18.12  23.41 
1920 03 28.63  17.82  23.22 
1920 04 30.06  18.76  24.41 
1920 06 99.99  21.22 -99.99 
1920 07 32.27  21.66  26.96 
1920 08 32.00  22.09  27.04 
1920 09 31.26  22.13  26.69 
1920 10 29.74  21.28  25.51 
1920 11 27.52  19.95  23.74 
1920 12 26.55  19.36  22.95 
1921 01 25.23  18.65  21.93 
1921 02 27.84  18.33  23.08 
1921 04 28.33  19.40  23.86 
1921 05 31.24  19.84  25.54 
1921 06 99.99  21.26 -99.99 
1921 07 31.63  21.45  26.54 
1921 08 31.12  21.39  26.25 
1921 09 30.58  21.31  25.94 
1921 10 29.81  20.75  25.28 
1921 12 25.76  19.27  22.51 
1922 01 25.14  18.54  21.84 
1922 02 24.68  18.04  21.36 
1922 03 26.72  18.20  22.46 
1922 04 99.99  18.92 -99.99 
1922 06 31.57  20.27  25.92 
1922 07 32.00  21.39  26.69 
1922 08 31.27  21.12  26.19 
1922 12 28.13  18.39  23.25 
1924 04 26.99  20.97  23.98 
1924 12 26.73  20.02  23.37 
