1913 02 -1.00 -99.99 -99.99 
1913 03  5.81  -6.01   -.10 
1913 04 13.57   1.10   7.33 
1913 05 18.85   6.02  12.43 
1913 06 26.38  10.60  18.49 
1913 07 27.12  14.75  20.93 
1913 08 25.89 -99.99 -99.99 
1913 10 15.68   5.06  10.37 
1913 11  9.87    .97   5.42 
1913 12  4.44  -3.62    .41 
1914 01  1.40  -6.29  -2.44 
1914 02 -4.39 -14.83  -9.60 
1914 03  4.42  -5.15   -.36 
1914 04 12.61    .98   6.79 
1914 05 21.68   7.38  14.53 
1914 06 24.59  11.65  18.11 
1914 07 28.01  14.55  21.28 
1914 08 26.84  14.38  20.61 
1914 09 22.42   9.54  15.98 
1914 10 17.78   6.96  12.37 
1914 11  8.85  -1.87   3.49 
1914 12  -.76  -8.70  -4.73 
1915 01 -1.65 -10.86  -6.25 
1915 02  1.59  -6.50  -2.45 
1915 03  3.73  -5.60   -.93 
1915 04 16.11   3.15   9.63 
1915 05 16.29   5.29  10.79 
1915 06 22.50   9.67  16.08 
1915 07 25.30  14.45  19.87 
1915 08 23.92  14.03  18.97 
1915 09 23.09  12.73  17.91 
1915 10 16.49   5.85  11.17 
1915 11  9.08    .48   4.77 
1915 12  -.19  -7.91  -4.04 
1916 01  2.79  -6.02  -1.61 
1916 02 -2.67 -11.73  -7.20 
1916 03  1.58  -9.08  -3.75 
1916 04 13.23   1.79   7.51 
1916 05 19.16   6.61  12.88 
1916 06 21.81  10.35  16.08 
1916 07 30.83  17.78  24.30 
1916 08 28.78  15.32  22.05 
1916 09 21.72   9.83  15.77 
1916 10 16.52   3.03   9.77 
1916 11  7.97  -1.00   3.48 
1916 12   .32  -8.47  -4.08 
1917 01 -1.62 -11.43  -6.52 
1917 02 -3.75 -14.09  -8.92 
1917 03  5.25  -4.79    .23 
1917 04 10.67   -.41   5.13 
1917 05 14.79   3.44   9.11 
1917 06 22.88  10.67  16.77 
1917 07 27.01  15.52  21.26 
1917 08 25.94  13.97  19.95 
1917 09 20.19   8.20  14.19 
1917 10 11.05   2.02   6.53 
1917 11  4.85  -2.60   1.12 
1917 12 -2.95 -10.35  -6.65 
1918 01 -7.97 -15.41 -11.69 
1918 02   . 0 -10.67  -5.33 
1918 03  6.76  -4.00   1.38 
1918 04 12.72    .85   6.78 
1918 05 23.08   9.43  16.26 
1918 06 23.80  11.27  17.53 
1918 07 27.26  13.44  20.35 
1918 08 28.31  15.63  21.97 
1918 09 18.29   7.65  12.97 
1918 10 16.40   5.63  11.01 
1918 11  8.10   1.47   4.78 
1918 12  4.14  -2.14    .99 
1919 01  2.15  -4.58  -1.21 
1919 02   .75  -5.49  -2.36 
1919 03  6.34  -2.63   1.85 
1919 04 11.63   1.16   6.39 
1919 06 28.04  16.59  22.31 
1919 07 28.83  15.48  22.15 
1919 08 25.37  14.28  19.82 
1919 09 22.79  11.00  16.89 
1919 10 16.65   6.88  11.76 
1919 11  6.45   -.69   2.88 
1919 12 -1.75  -9.39  -5.57 
1920 01 -6.13 -14.69 -10.41 
1920 02 -2.42 -11.03  -6.72 
1920 03  5.99  -3.92   1.03 
1920 04  9.10    .11   4.60 
1920 05 18.36   4.56  11.46 
1920 06 24.75  13.58  19.16 
1920 07 25.34  13.12  19.23 
1920 08 26.10  14.31  20.20 
1920 09 23.84  10.87  17.35 
1920 10 19.10   8.29  13.69 
1920 11  6.42   -.57   2.92 
1920 12  2.56  -2.53    . 1 
1921 01  1.63  -5.61  -1.99 
1921 02  1.53  -5.45  -1.95 
1921 03  9.33   -.62   4.35 
1921 04 15.86   4.41  10.13 
1921 05 21.23   9.16  15.19 
1921 06 26.69  13.94  20.31 
1921 07 30.20  18.90  24.55 
1921 09 25.49  13.51  19.50 
1921 10 16.06   4.85  10.45 
1921 11  5.71    . 0   2.85 
1922 01  -.67  -9.87  -5.27 
1922 02   .90  -6.17  -2.63 
1922 03  5.55  -2.38   1.58 
1922 04 13.36   1.91   7.63 
1922 05 22.27   9.52  15.89 
1922 06 25.12  12.39  18.75 
1922 07 27.17  14.74  20.95 
1926 01 -2.34  -8.55  -5.45 
1926 02  -.73  -9.02  -4.87 
1926 03   .58  -7.01  -3.21 
1926 04  9.62   -.63   4.49 
1926 05 19.59   4.46  12.03 
1926 06 23.97  10.10  17.03 
1926 07 29.21  14.14  21.67 
1926 08 27.42  14.90  21.16 
1926 09 22.40  11.58  16.99 
1926 10 13.27   4.55   8.91 
1926 11  6.43   -.49   2.96 
1927 01 -3.06  -9.25  -6.15 
1927 02  1.20  -4.80  -1.80 
1927 03  6.81  -1.64   2.58 
1927 04 11.75    .54   6.14 
1927 05 17.83   7.13  12.48 
1927 06 22.06   9.46  15.76 
1927 07 26.15  14.37  20.26 
1927 08 25.28  10.05  17.66 
1927 09 24.87  11.41  18.14 
1927 10 16.20   6.14  11.17 
1927 11  7.92    .36   4.14 
1928 01 -1.15  -6.59  -3.87 
1928 02  -.44  -7.25  -3.84 
