1912 06 22.15 -99.99 -99.99 
1912 07 20.60 -99.99 -99.99 
1912 08 21.45 -99.99 -99.99 
1912 09 16.02 -99.99 -99.99 
1912 10 10.64  -2.21   4.21 
1912 11  1.87  -6.74  -2.43 
1912 12 -1.63  -7.91  -4.77 
1913 01 13.68 -20.94 -17.31 
1913 02 -7.06 -15.23 -11.14 
1913 03 -2.91 -14.59  -8.75 
1913 04 10.14  -2.41   3.86 
1913 05 12.82    .41   6.61 
1913 06 18.94   5.21  12.07 
1913 07 19.42   7.59  13.50 
1913 08 20.93   6.42  13.67 
1913 09 16.70   1.26   8.98 
1913 10  6.68  -4.41   1.13 
1913 11  2.27 -11.21  -4.47 
1913 12 -2.11 -12.95  -7.53 
1914 01 13.01 -24.70 -18.85 
1914 02 -9.43 -21.97 -15.70 
1914 03  -.71 -15.94  -8.32 
1914 04  8.68  -4.10   2.29 
1914 05 17.08    .56   8.82 
1914 06 19.50   5.20  12.35 
1914 07 21.86   5.71  13.78 
1914 08 22.90   2.99  12.94 
1914 09 15.41    .58   8.00 
1914 10 12.80  -5.56   3.62 
1914 11  3.87  -9.72  -2.92 
1914 12 -7.98 -23.43 -15.70 
1915 01 -5.92 -18.23 -12.07 
1915 04 15.36  -3.07   6.14 
1915 05 15.10   2.22   8.66 
1915 06 19.21   4.29  11.75 
1915 07 20.71   5.91  13.31 
1915 08 25.47   7.05  16.26 
1915 09 15.39    .85   8.12 
1915 10  8.68  -3.52   2.58 
1915 11   .11 -12.76  -6.32 
1915 12 -3.65 -16.14  -9.89 
1916 01 21.48 -34.41 -27.94 
1916 02 -4.12 -17.35 -10.73 
1916 03  -.10 -13.84  -6.97 
1916 04  7.49  -4.94   1.27 
1916 05 14.31    .31   7.31 
1916 06 18.39   4.09  11.24 
1916 07 23.10   5.67  14.38 
1916 08 22.23   4.64  13.43 
1916 09 17.91   -.68   8.61 
1916 10  7.68  -2.81   2.43 
1916 11  8.51  -3.79   2.36 
1916 12 20.65 -30.64 -25.64 
1918 01 -9.76 -21.81 -15.78 
1918 02 -7.86 -21.43 -14.64 
1926 04 14.72   -.35   7.18 
1926 05 17.40    .97   9.18 
1926 06 19.44   5.02  12.23 
1926 07 25.34   7.20  16.27 
1926 08 21.46   4.31  12.88 
1926 09 13.13  -1.67   5.73 
1926 10 10.92  -3.61   3.65 
1926 11 -1.40 -12.59  -6.99 
1926 12 -5.22 -17.41 -11.31 
1927 01 -8.03 -21.25 -14.64 
1927 02 -7.00 -22.52 -14.76 
1927 03  1.96 -11.01  -4.52 
1927 04  7.14  -6.89    .12 
1927 05 14.42   1.07   7.74 
1927 06 21.07   7.03  14.05 
1927 07 23.93   8.18  16.05 
1927 08 27.10   5.41  16.25 
1927 09 17.77   1.31   9.54 
1927 10 10.08  -3.37   3.35 
1927 11 -6.96 -21.35 -14.15 
1927 12 15.36 -28.07 -21.71 
1928 02  1.80 -14.58  -6.39 
1928 03  3.49 -10.24  -3.37 
1928 04  5.24  -6.23   -.49 
1928 05 20.04   3.23  11.64 
1928 06 21.89   6.78  14.33 
1928 07 24.99   8.06  16.52 
1928 08 21.59   5.19  13.39 
1928 09 20.59   1.00  10.79 
1928 10  9.27  -3.68   2.79 
1928 11  6.14  -9.24  -1.55 
1928 12   .20 -13.85  -6.82 
1929 01 11.57 -23.66 -17.61 
1929 02 -5.76 -21.11 -13.43 
1929 03  4.14  -9.13  -2.49 
1929 04  8.05  -5.42   1.31 
1929 05 15.66   2.05   8.85 
1929 06 20.27   6.65  13.46 
1929 07 22.17   7.44  14.80 
1929 08 21.79   5.95  13.87 
1929 09 17.73   1.35   9.54 
1929 10 14.63  -1.65   6.49 
1929 11  5.45  -5.40    . 2 
1929 12 -7.13 -19.54 -13.34 
1930 01 12.06 -25.75 -18.90 
1930 02  1.16 -16.09  -7.46 
1930 03  2.94 -12.85  -4.95 
1930 04 12.28  -1.38   5.45 
1930 05 14.29   1.37   7.83 
1930 06 17.76   6.76  12.26 
