1911 08  30.84 -99.99 -99.99 
1911 09  23.10 -99.99 -99.99 
1911 10  15.62 -99.99 -99.99 
1911 11   7.14 -99.99 -99.99 
1911 12   1.40 -99.99 -99.99 
1912 01   -.57 -99.99 -99.99 
1912 02   6.11 -99.99 -99.99 
1912 04  17.62 -99.99 -99.99 
1912 05  23.26 -99.99 -99.99 
1912 06  30.35  11.60  20.97 
1912 07  31.58  12.53  22.05 
1912 08  27.94  10.84  19.39 
1912 09  24.52   5.48  15.00 
1912 11   9.26   -.51   4.37 
1913 01   -.19 -12.11  -6.14 
1913 04  19.35   2.29  10.82 
1913 05  24.14   7.02  15.58 
1913 06  28.36  10.24  19.29 
1913 09  26.62   3.37  14.99 
1914 01   6.82  -3.13   1.84 
1914 02   6.15  -2.73   1.71 
1914 03  13.69   0.58   7.13 
1914 04  19.95   3.31  11.63 
1914 05  25.72   8.43  17.08 
1914 07  34.53  13.45  23.99 
1914 08  34.08  12.98  23.53 
1914 09  24.59   7.63  16.11 
1914 10  18.54   5.43  11.99 
1914 11   9.24   -.23   4.50 
1914 12   -.18 -10.77  -5.47 
1915 01   1.27  -8.68  -3.70 
1915 02   7.58  -1.38   3.10 
1915 03  16.12   1.88   9.00 
1915 04  22.29   4.63  13.46 
1915 05  23.10   8.04  15.57 
1915 06  28.43  10.52  19.47 
1915 08  36.03  15.02  25.52 
1915 09  26.20   7.62  16.91 
1915 10  20.12   3.90  12.01 
1915 11   6.98  -2.41   2.28 
1915 12   3.56  -4.29   -.36 
1916 01  -3.52 -13.58  -8.55 
1916 05  21.88 -99.99 -99.99 
1916 06  29.05  11.17  20.11 
1916 07  30.43  12.35  21.39 
1916 08  34.22  12.39  23.30 
1916 09  28.38   7.28  17.83 
1916 11   6.24  -4.81   0.71 
1916 12   0.68  -9.22  -4.27 
1917 01   1.97  -9.43  -3.73 
1917 02   3.53  -5.50   -.98 
1917 03   9.06  -3.03   3.01 
1917 04  15.23   2.16   8.69 
1917 05  22.06   6.82  14.44 
