1907 07 29.46  24.73  27.09 
1907 08 29.51  24.40  26.95 
1907 09 29.58  24.05  26.81 
1907 10 29.18  24.06  26.62 
1907 11 28.35  22.99  25.67 
1907 12 27.82  22.30  25.06 
1908 01 27.58  21.57  24.57 
1908 02 27.21  20.80  24.00 
1908 03 27.43  21.28  24.35 
1908 04 27.25  21.84  24.54 
1908 05 28.01  23.17  25.59 
1908 06 28.92  23.99  26.45 
1908 07 28.71  22.90  25.80 
1908 08 30.35  24.62  27.48 
1908 09 29.69  24.28  26.98 
1908 10 29.56  23.78  26.67 
1908 11 28.92  23.19  26.05 
1908 12 27.77  22.70  25.23 
1909 01 27.62  21.85  24.73 
1909 02 27.52  21.57  24.54 
1909 03 29.34  22.70  26.02 
1909 04 29.48  22.89  26.18 
1909 05 30.84  23.83  27.33 
1909 06 31.69  24.24  27.96 
1909 07 32.20  24.97  28.58 
1909 08 31.11  24.48  27.79 
1909 09 32.03 -99.99 -99.99 
1909 10 31.52  23.92  27.72 
1909 11 29.15  23.51  26.33 
1909 12 27.75  21.95  24.85 
1910 01 27.07  21.30  24.18 
1910 02 27.91  21.01  24.46 
1910 03 28.86  21.97  25.41 
1910 04 29.48  22.48  25.98 
1910 05 30.14  23.34  26.74 
1910 06 31.89  24.67  28.28 
1910 07 31.99  25.00  28.49 
1910 08 31.48  24.71  28.09 
1910 09 31.15  24.35  27.75 
1910 10 31.59  23.91  27.75 
1910 11 31.15  23.45  27.30 
1910 12 29.45  22.89  26.17 
1911 01 27.06  21.18  24.12 
1911 02 27.41  21.34  24.37 
1911 03 28.47  20.82  24.64 
1911 04 30.14  22.54  26.34 
1911 05 31.98  22.75  27.36 
1911 06 32.78  24.44  28.61 
1919 12 28.66  24.99  26.82 
1920 01 28.26 -99.99 -99.99 
1920 02 29.12 -99.99 -99.99 
1920 03 29.25 -99.99 -99.99 
1920 04 31.17  21.42  26.29 
1920 05 32.06 -99.99 -99.99 
1920 06 31.70  24.16  27.93 
1920 07 31.39  24.67  28.03 
1920 08 31.84  24.79  28.31 
1920 09 32.05  24.60  28.32 
1920 10 31.99  24.27  28.13 
1920 11 31.18  23.86  27.52 
1920 12 30.78  23.77  27.27 
1921 01 28.95  22.81  25.88 
1921 02 28.34  22.36  25.35 
1921 03 28.49  21.98  25.23 
1921 04 29.22  21.56  25.39 
