1914 02  10.91  -0.01   5.45 
1914 03  20.20   4.23  12.21 
1914 04  18.03   5.41  11.72 
1914 05  24.86   8.70  16.78 
1914 06  25.83   9.93  17.88 
1914 07  31.69  12.17  21.93 
1914 08  33.11  12.56  22.83 
1914 09  25.02   8.41  16.71 
1914 11  16.69   3.06   9.87 
1914 12 -99.99  -2.34 -99.99 
1915 01   6.34   -.23   3.05 
1915 02   7.98   1.23   4.60 
1915 03  15.93   3.97   9.95 
1915 04  19.79   5.96  12.87 
1915 05  19.45   8.12  13.78 
1915 06  30.15  12.56  21.35 
1915 07  31.92  15.24  23.58 
1915 08  34.41  13.83  24.12 
1915 09  28.54  10.72  19.63 
1915 10  24.98   6.31  15.64 
1915 11  12.04   2.45   7.24 
1915 12   9.20   1.16   5.18 
1916 02  11.97   1.69   6.83 
1916 03  16.25   3.03   9.64 
1916 04  20.73   4.90  12.81 
1916 06  26.26  11.17  18.71 
1916 07  30.30  13.12  21.71 
1916 09  27.92   8.93  18.42 
1916 12   8.60  -1.65   3.47 
1973 04  19.26   4.31  11.78 
1975 12  10.46   0.43   5.44 
