1910 01 99.99  14.10 -99.99 
1910 02 99.99  14.32 -99.99 
1910 03 23.74  17.19  20.46 
1911 01 21.09  13.56  17.32 
1911 02 20.28  12.78  16.53 
1911 03 24.83  17.77  21.30 
1911 04 27.24  20.06  23.65 
1911 05 32.56  23.84  28.20 
1911 06 34.11  25.73  29.92 
1911 07 32.78  25.39  29.08 
1911 08 33.70  25.88  29.79 
1911 09 33.31  24.33  28.82 
1911 10 29.39  21.42  25.40 
1911 11 26.22  19.04  22.63 
1911 12 21.78  15.97  18.87 
1912 01 17.16  12.59  14.87 
1912 02 22.07  15.02  18.54 
1912 04 28.69  20.20  24.44 
1912 05 34.81  24.54  29.67 
1912 06 36.30  26.12  31.21 
1912 07 33.81  25.44  29.62 
1912 08 32.75  25.27  29.01 
1912 09 31.51  23.22  27.36 
1912 10 29.18  20.43  24.80 
1912 11 24.79  16.60  20.69 
1912 12 22.71  13.88  18.29 
1913 01 22.12  13.82  17.97 
1913 02 21.98  15.80  18.89 
1913 03 22.00  15.93  18.96 
1913 04 26.77  20.32  23.54 
1913 05 30.12  23.04  26.58 
1913 06 35.14  25.24  30.18 
1913 07 34.48  24.78  29.63 
1913 08 31.93  24.56  28.24 
1913 09 31.71  23.41  27.56 
1913 10 29.26  20.84  25.05 
1913 11 24.58  17.18  20.88 
1913 12 18.87  13.30  16.08 
1914 01 23.05  14.30  18.67 
1914 02 23.43  16.95  20.19 
1914 03 25.79  18.51  22.15 
1914 04 29.74  21.37  25.55 
1914 05 34.70  23.78  29.24 
1914 06 34.86  25.03  29.94 
1914 07 32.25  25.35  28.80 
1914 08 33.62  25.61  29.61 
1914 09 32.52  23.91  28.21 
1914 10 29.75  22.50  26.12 
1914 11 25.62  18.62  22.12 
1914 12 22.26  15.90  19.08 
1915 01 22.20  14.52  18.36 
1915 02 23.51  16.67  20.09 
1915 03 24.61  17.75  21.18 
1915 04 30.63  20.90  25.76 
1915 05 30.85  22.39  26.62 
1915 06 32.83  25.24  29.03 
1915 07 32.72  25.50  29.11 
1915 08 34.21  26.44  30.32 
1915 09 31.66  23.79  27.72 
1915 10 29.04  22.66  25.85 
1915 11 25.37  17.11  21.24 
1915 12 24.22  12.48  18.34 
1916 01 22.66  12.49  17.57 
1916 02 21.83  16.00  18.91 
1916 03 20.94  15.10  18.02 
1916 04 26.96  20.10  23.53 
1916 05 31.98  23.33  27.65 
1916 06 32.43  25.20  28.82 
1916 07 32.57  25.27  28.92 
1916 08 33.39  25.42  29.40 
1916 09 30.85  24.01  27.43 
1916 10 99.99  20.90 -99.99 
1916 11 24.86  15.44  20.15 
1916 12 22.52  13.18  17.85 
1917 01 18.54  10.59  14.57 
1917 02 19.58  13.98  16.77 
1917 03 20.06  15.50  17.77 
1917 04 26.48  19.98  23.23 
1917 05 30.60  21.76  26.18 
1917 06 33.41  24.95  29.18 
1917 07 32.83  25.50  29.16 
1917 08 32.38  25.75  29.06 
1917 09 30.95  24.11  27.53 
1917 10 29.15  21.84  25.49 
1917 11 24.47  16.73  20.59 
1917 12 20.72  13.17  16.94 
1918 01 19.35   7.90  13.62 
1918 02 19.86  13.22  16.54 
1918 03 23.64  16.60  20.11 
1918 04 28.38  20.08  24.23 
1918 05 31.76  23.23  27.49 
1918 06 32.24  24.66  28.45 
1918 07 32.74  25.79  29.26 
1918 08 31.47  25.06  28.26 
1918 09 30.67  24.49  27.58 
1918 10 31.47  21.08  26.27 
1918 11 24.26  17.73  20.99 
1918 12 24.55  17.01  20.78 
