1911 01 20.56  13.98  17.27 
1911 02 19.07  13.64  16.35 
1911 03 25.20  18.24  21.72 
1911 04 27.48  21.14  24.31 
1911 05 33.06  23.93  28.49 
1911 06 34.59  25.35  29.97 
1911 07 33.30  25.28  29.29 
1911 08 34.07  24.50  29.28 
1911 10 30.55  20.57  25.56 
1911 11 27.03  19.21  23.12 
1911 12 21.58  15.82  18.70 
1912 01 17.90  13.00  15.45 
1912 03 24.76  18.49  21.62 
1912 04 27.87  20.46  24.17 
1912 05 34.34  23.96  29.15 
1912 06 36.41  25.44  30.93 
1912 07 99.99  24.91 -99.99 
1912 08 33.49  24.46  28.97 
1913 01 20.94  13.82  17.38 
1913 02 21.32  16.03  18.67 
1913 03 21.47  16.28  18.87 
1913 04 27.18  20.60  23.89 
1913 05 31.15  22.95  27.05 
1913 06 35.20  25.10  30.15 
1913 07 34.20  24.81  29.50 
1913 08 32.66  24.20  28.43 
1913 09 32.55  23.48  28.01 
1913 10 29.74  21.09  25.41 
1913 11 25.36  18.23  21.79 
1913 12 19.32  13.81  16.56 
1914 01 22.98  15.03  19.00 
1914 02 23.82  16.79  20.30 
1914 03 26.85  18.79  22.82 
1914 04 30.09  21.12  25.60 
1914 05 34.20  23.28  28.74 
1914 06 33.91  24.36  29.13 
1914 07 33.66  24.57  29.11 
1914 08 34.36  24.36  29.36 
1914 09 33.33  22.67  28.00 
1914 10 31.09  21.78  26.43 
1914 11 25.50  18.45  21.98 
1914 12 21.54  15.40  18.47 
1915 01 21.25  14.73  17.99 
1915 02 22.86  16.37  19.61 
1915 03 24.65  17.78  21.21 
1915 04 31.35  21.32  26.33 
1915 05 30.86  22.12  26.49 
1915 06 33.68  24.36  29.02 
1915 07 33.36  24.31  28.83 
1915 08 34.39  24.84  29.61 
1915 09 32.36  23.47  27.91 
1915 10 29.72  22.31  26.01 
1915 11 25.17  17.75  21.46 
1915 12 23.13  12.71  17.92 
1916 01 21.30  13.05  17.17 
1916 02 21.36  16.02  18.69 
1916 03 21.10  15.39  18.24 
1916 04 26.60  20.40  23.50 
1916 05 31.64  23.14  27.39 
1916 06 33.09  24.78  28.93 
1916 07 33.54  24.62  29.08 
1916 08 34.18  24.77  29.47 
1916 09 31.40  23.71  27.55 
1916 10 27.90  20.46  24.18 
1916 11 24.88  15.85  20.36 
1916 12 21.88  13.41  17.64 
1917 01 17.65  11.83  14.74 
1917 02 19.54  14.20  16.87 
1917 03 20.32  15.93  18.12 
1917 04 27.12  20.72  23.92 
1917 05 30.12  21.60  25.86 
1917 06 33.58  24.62  29.10 
1917 07 33.18  24.83  29.00 
1917 08 32.84  24.59  28.72 
1917 09 31.72  23.50  27.61 
1917 10 28.71  21.48  25.09 
1917 11 24.22  16.89  20.55 
1917 12 19.31  12.81  16.06 
1918 01 17.89   8.29  13.09 
1918 02 18.44  13.38  15.91 
1918 03 23.44  17.45  20.45 
1918 04 27.56  20.42  23.99 
1918 05 31.21  22.94  27.07 
1918 06 32.06  24.50  28.28 
1918 07 33.56  25.10  29.33 
1918 08 32.53  24.48  28.50 
1918 09 31.61  24.12  27.86 
1918 10 30.86  21.17  26.01 
1918 11 24.36  18.64  21.50 
1918 12 23.92  17.94  20.93 
1919 01 21.90  14.16  18.02 
1919 02 19.41  13.98  16.69 
1919 03 27.91  21.12  24.51 
1919 04 29.99  21.31  25.65 
1919 05 31.69  23.49  27.59 
1919 06 34.28  25.72  30.00 
1919 07 34.00  24.74  29.37 
1919 08 33.52  24.65  29.08 
1919 09 31.22  23.53  27.37 
1919 10 28.47  20.45  24.46 
1919 11 23.95  17.73  20.84 
1919 12 19.37  15.04  17.20 
