1910 01   .78 -99.99 -99.99 
1910 02 -2.40 -11.72  -7.06 
1910 03 13.02  -1.60   5.71 
1910 04 17.95   1.43   9.69 
1910 05 20.94   2.66  11.80 
1910 12 99.99  -3.65 -99.99 
1911 01 99.99  -7.41 -99.99 
1911 05 16.96   1.27   9.12 
1912 02  4.04  -5.00   -.48 
1912 03  6.63  -6.30    .16 
1912 04 12.91   -.33   6.29 
1912 05 17.53   3.01  10.27 
1912 07 25.87   7.14  16.50 
1912 08 24.32   5.99  15.15 
1912 09 19.76   1.90  10.83 
1912 12  2.20  -3.67   -.73 
1913 01 -1.05  -8.68  -4.87 
1913 02  1.04  -9.76  -4.36 
1913 03  4.85  -4.59    .12 
1913 04 13.68   -.21   6.73 
1913 07 27.44   7.79  17.61 
1913 08 29.07   7.55  18.31 
1913 09 25.23   3.11  14.17 
1913 10 12.55   -.44   6.05 
1913 11  7.49   -.51   3.48 
1913 12  4.16  -5.04   -.44 
1914 01  4.34  -2.25   1.04 
1914 02  3.90  -5.46   -.78 
1914 03 12.03   -.75   5.64 
1914 04 15.36    .46   7.91 
1914 05 21.88   3.25  12.56 
1914 06 22.03   4.67  13.35 
1914 07 32.78   8.88  20.83 
1914 08 28.82   8.85  18.83 
1914 09 19.64   4.55  12.09 
1914 10 15.13   3.50   9.31 
1914 11  8.50   -.62   3.94 
1914 12  -.12  -8.25  -4.18 
1915 01   .80 -99.99 -99.99 
1915 02  6.62  -2.14   2.23 
1915 03 11.25   -.14   5.55 
1915 04 15.74   2.51   9.12 
1915 05 15.40   4.71  10.05 
1915 06 99.99   6.00 -99.99 
1915 07 24.38   9.08  16.73 
1915 10 15.61   3.16   9.38 
1915 11  4.16  -2.23    .96 
1916 01 -4.23 -13.35  -8.79 
1916 02  4.21  -4.54   -.16 
1916 05 15.06   2.03   8.54 
1916 06 21.38   6.21  13.79 
1916 07 23.99   8.89  16.44 
1917 04  9.58   -.63   4.47 
1917 05 16.69   2.64   9.66 
1917 06 21.09   4.56  12.82 
1917 07 29.76   7.76  18.76 
1917 08 29.95   7.15  18.55 
1917 09 28.09   2.46  15.27 
1917 10 17.40  -4.80   6.30 
