1915 04 20.66   3.69  12.17 
1915 05 20.15   6.13  13.14 
1915 06 26.84   8.71  17.77 
1915 07 30.16  13.10  21.63 
1915 08 32.95  14.24  23.59 
1915 09 26.26   8.08  17.17 
1915 10 20.57   3.70  12.13 
1915 11 11.09   2.56   6.82 
1915 12  8.29    .83   4.56 
1916 01  4.61  -2.22   1.19 
1916 02 13.66   2.72   8.18 
1916 03 15.96   2.03   8.99 
1916 04 19.65   2.67  11.16 
1916 05 21.06   4.71  12.89 
1916 06 26.37   8.64  17.51 
1916 09 27.75   8.08  17.91 
1916 10 19.52   1.59  10.55 
1916 11 11.22  -1.41   4.90 
1916 12  4.79  -2.88    .95 
1917 01  5.30  -3.84    .73 
1917 02  8.93  -1.51   3.71 
1917 03 10.25  -1.29   4.48 
1917 04 16.12   2.91   9.51 
1917 05 19.79   5.21  12.50 
1917 06 99.99   7.09 -99.99 
1917 07 35.30  12.62  23.96 
1917 08 33.77 -99.99 -99.99 
1917 09 27.79   8.50  18.14 
1917 10 22.46   2.76  12.61 
1917 11 11.07    .39   5.73 
1917 12  9.01   1.36   5.18 
1918 01  7.42   -.11   3.65 
1918 02  8.47   -.70   3.89 
1918 03 12.45    .70   6.57 
1918 04 19.27   1.43  10.35 
1918 05 21.79   3.81  12.80 
1918 06 33.34  10.84  22.09 
1918 07 31.87  11.39  21.63 
1918 08 99.99  10.82 -99.99 
1918 09 29.58  10.80  20.19 
1918 10 19.83   5.83  12.83 
1918 11  9.53    .30   4.91 
1918 12  5.47  -2.33   1.56 
1919 01  9.05  -1.97   3.54 
1919 02  8.21    .35   4.28 
1919 03 14.30   1.20   7.75 
1919 04 20.32   3.31  11.81 
1919 05 25.29 -99.99 -99.99 
1919 06 27.59   8.13  17.86 
1919 07 34.84  13.30  24.07 
1919 08 33.95  12.93  23.44 
1919 09 26.22   8.68  17.45 
1919 10 18.01   1.55   9.78 
1919 11  9.17    .27   4.72 
1919 12  5.18  -2.74   1.21 
1920 01  7.85  -1.08   3.38 
1920 02 13.99  -2.91   5.54 
1920 03 13.41   1.14   7.27 
1920 04 16.07   2.65   9.35 
1920 05 23.78   4.07  13.92 
1920 06 26.28   8.89  17.58 
1920 07 31.33  11.57  21.45 
1920 08 33.84  12.33  23.08 
1920 09 25.37   8.84  17.10 
1920 10 17.40   4.57  10.98 
1920 11 12.61   1.65   7.12 
1920 12  8.85   1.32   5.08 
1921 01  8.31    .38   4.34 
1921 02 11.08   2.00   6.54 
1921 03 16.06   3.12   9.59 
1921 04 17.54   3.88  10.71 
1921 05 21.03   6.61  13.82 
1921 06 26.89  10.54  18.71 
1921 07 32.58  10.57  21.57 
1921 08 32.70  11.54  22.12 
1921 09 26.55   6.31  16.43 
1921 10 22.81   5.49  14.15 
1921 11 14.57   1.78   8.17 
1921 12  6.72  -1.02   2.85 
1922 01  5.75  -3.11   1.32 
1922 02  8.82   -.56   4.12 
1922 03 12.85    .32   6.58 
1922 04 16.67   1.82   9.24 
1922 05 23.67   5.56  14.61 
1922 06 30.18   9.62  19.90 
1922 07 35.15  12.47  23.81 
1922 08 30.66  10.96  20.81 
1922 09 30.12   8.55  19.33 
1922 10 20.25   5.20  12.72 
1922 11 11.21   -.48   5.36 
1922 12  6.96    .33   3.64 
1923 01  7.25   -.23   3.51 
1923 02 12.28  -2.06   5.10 
1923 03 16.34    .18   8.26 
