1912 01 -4.44 -99.99 -99.99 
1912 07 23.20   7.01  15.10 
1912 08 22.95   6.31  14.63 
1912 09 15.79    .85   8.32 
1912 10 12.36  -2.18   5.08 
1913 08 26.65   6.53  16.59 
1913 09 21.80   2.20  12.00 
1913 12  1.45 -14.79  -6.67 
1914 01  3.27 -10.09  -3.41 
1914 02  1.82 -13.96  -6.07 
1914 03  8.87  -8.45    .21 
1915 01  1.57 -99.99 -99.99 
1915 02  4.29 -10.60  -3.15 
1915 03  8.21  -8.10    . 5 
1915 04 15.99   -.11   7.94 
1915 05 14.51   2.32   8.41 
1915 07 99.99   9.05 -99.99 
1915 11  8.58  -7.07    .75 
1916 01  -.66 -14.74  -7.70 
1916 03 10.08 -99.99 -99.99 
1916 04 13.72  -3.03   5.34 
1917 07 29.57   7.38  18.47 
1918 02  5.50 -13.55  -4.02 
1918 03 10.53  -6.33   2.09 
1918 05 99.99  -1.85 -99.99 
1918 12  3.76 -14.65  -5.44 
1919 01  5.61 -99.99 -99.99 
1919 02  3.56 -12.75  -4.59 
1919 03  8.68  -9.43   -.37 
1919 04 14.59  -3.85   5.37 
1919 05 21.84   -.99  10.42 
1919 09 24.46   2.47  13.46 
1920 11  6.78 -11.57  -2.39 
1921 02  6.15 -99.99 -99.99 
1921 03  9.89  -6.47   1.71 
1921 04 11.48  -5.76   2.85 
1921 07 29.07   6.95  18.01 
1921 08 26.37   4.32  15.34 
1921 12  8.31 -11.27  -1.48 
1922 01   .93 -20.49  -9.78 
1922 02  2.65 -14.41  -5.88 
1922 03  7.63 -12.98  -2.67 
1922 05 18.36  -1.36   8.50 
1923 01  4.37 -13.01  -4.32 
1923 02  3.35 -18.12  -7.38 
1923 04  8.83  -5.64   1.59 
1923 05 18.27    .46   9.36 
1923 06 23.96    .63  12.29 
