1908 07 17.06   8.70  12.87 
1908 08 18.37   9.43  13.90 
1908 09 13.68   6.59  10.13 
1908 10 10.33   3.98   7.15 
1908 11  9.29   3.58   6.43 
1908 12  6.07    .75   3.41 
1909 01   .67  -4.32  -1.82 
1909 02  4.40   -.52   1.94 
1909 03  6.98    .95   3.96 
1909 04  9.26   1.48   5.37 
1909 05 11.07   4.55   7.81 
1909 06 14.01   6.76  10.38 
1909 07 17.06   6.99  12.02 
1909 08 17.12   7.40  12.26 
1909 09 16.37   5.73  11.05 
1909 10 12.44   3.50   7.97 
1909 11  6.52    .16   3.34 
1909 12  5.05   -.34   2.35 
1910 01  4.17   -.88   1.64 
1910 02  4.30   -.69   1.80 
1910 03  9.29   1.52   5.40 
1910 04 11.38   1.55   6.46 
1910 05 13.11   4.77   8.93 
1910 06 10.94   6.02   8.47 
1910 07 14.83   9.42  12.12 
1910 09 17.20   8.35  12.77 
1910 10 10.85   3.07   6.96 
1910 11  8.02   1.25   4.63 
1910 12  8.14   1.26   4.70 
1911 05 12.01   6.10   9.05 
1911 06 14.64   8.38  11.51 
1911 07 16.36  11.82  14.09 
1911 08 17.57  14.65  16.11 
1911 09 15.74  12.13  13.93 
1911 10 10.41   7.13   8.77 
1911 11  6.66   2.91   4.78 
1912 01  7.07   2.58   4.82 
1912 02  7.20   3.16   5.18 
1912 03  7.60   3.12   5.35 
1912 04  9.04   5.63   7.33 
1912 05 13.72   9.95  11.83 
1912 06 16.56  12.80  14.68 
1912 07 18.52  15.03  16.77 
1912 08 17.12  13.89  15.50 
1912 09 16.09  12.32  14.20 
1912 10 11.67   7.99   9.83 
1912 11  8.18   4.01   6.09 
1912 12  6.33   2.35   4.34 
1913 01  3.01    .14   1.57 
1913 02  6.31   2.15   4.23 
1913 03  5.88   1.09   3.48 
1913 04  8.62   4.10   6.35 
1913 05  9.66   5.12   7.39 
1913 06  9.93   6.88   8.41 
1913 10 11.81   7.18   9.49 
1913 11  8.66   4.04   6.35 
1913 12  7.98   4.10   6.04 
1914 01  5.38    .94   3.16 
1914 02  7.20   3.31   5.25 
1914 03  6.56   2.97   4.76 
1914 04  9.12   5.02   7.07 
1914 05 11.54   4.96   8.25 
1914 06 14.87   7.26  11.06 
1914 07 15.85   9.27  12.56 
1914 08 17.45   9.34  13.39 
1914 09 16.17 -99.99 -99.99 
1914 10 13.88 -99.99 -99.99 
1914 11  8.70 -99.99 -99.99 
1914 12  5.88    .27   3.07 
1915 01  4.78    .-2   2.38 
1915 02  7.20   1.42   4.31 
1915 03  8.46   4.42   6.44 
1915 04 10.50   6.55   8.52 
1915 05 12.74   9.05  10.89 
1915 06 15.37  10.26  12.81 
1915 07 16.87  10.82  13.85 
1915 08 18.31  13.23  15.77 
1915 09 15.74  11.59  13.66 
1915 10 10.18   6.09   8.13 
1915 11  5.67   2.26   3.96 
1915 12  4.42   1.83   3.12 
1916 01 -1.71  -5.18  -3.44 
1916 02  3.71    .56   2.13 
1916 03  4.54   1.19   2.86 
1916 04  8.08   4.77   6.42 
1916 05 10.95   7.01   8.97 
1916 06 15.12  10.21  12.66 
1916 07 15.70  11.32  13.51 
1916 10 10.59   6.24   8.41 
1916 11  6.87   2.00   4.43 
1916 12  4.85   1.16   3.01 
1917 01  3.05    .17   1.61 
1917 02  3.07    .10   1.58 
1917 04  7.23   4.21   5.72 
1917 05 11.46   6.61   9.03 
1917 06 14.45   9.74  12.09 
1917 07 16.45   9.96  13.20 
1917 08 17.70  10.14  13.92 
1917 09 14.76   8.67  11.71 
1917 10 11.41   5.32   8.36 
1917 11  9.62   4.52   7.07 
1917 12  4.53   1.48   3.00 
1918 01  6.55   3.10   4.82 
1918 02  3.81    . 8   1.94 
1918 03  4.35   1.16   2.75 
1918 04  5.99   2.13   4.06 
1918 05  9.93   5.75   7.84 
1918 06 13.96   8.56  11.26 
1918 07 16.77  11.43  14.10 
1918 08 16.99  11.84  14.41 
1918 09 15.09  10.54  12.81 
1918 10 11.97   7.41   9.69 
1918 11  8.24   3.14   5.69 
1918 12  5.95   2.61   4.27 
1919 01  6.29   2.30   4.29 
1919 02  4.75   1.04   2.89 
1919 03  5.60    .69   3.14 
1919 04  8.13   3.16   5.64 
1919 05  9.99   4.94   7.46 
1919 06 12.69   6.81   9.75 
1919 07 15.81  10.54  13.17 
1919 08 17.23  11.72  14.47 
1919 09 15.26  10.70  12.98 
1919 10 11.47   7.20   9.33 
1919 11  7.85   4.02   5.93 
1919 12  7.00   2.61   4.80 
1920 01 99.99   1.80 -99.99 
1920 02 99.99   3.32 -99.99 
1920 03 99.99   3.35 -99.99 
1920 04 99.99   4.06 -99.99 
1920 05 99.99   6.95 -99.99 
1920 06 99.99   9.81 -99.99 
1920 07 16.49  13.01  14.75 
1920 08 16.53  13.60  15.06 
