1913 10  5.37  -9.24  -1.93 
1914 03  1.50 -12.38  -5.44 
1914 04  4.37  -8.07  -1.84 
1914 05  9.34  -4.67   2.33 
1914 06 18.00   -.41   8.79 
1914 08 16.53   1.72   9.12 
1914 09 13.95   -.19   6.88 
1914 10  6.73  -4.30   1.21 
1915 02 -3.69 -15.02  -9.35 
1915 03 -1.88 -14.59  -8.23 
1915 04  7.37  -3.14   2.11 
1915 07 19.56   2.78  11.17 
1915 08 17.02   2.46   9.74 
1915 10 10.97  -1.53   4.72 
1916 11  1.38 -99.99 -99.99 
1917 01 -5.92 -99.99 -99.99 
1917 02 -3.20 -12.29  -7.74 
1917 03 -1.48 -13.30  -7.39 
1917 04  4.64 -99.99 -99.99 
1917 05  7.56  -5.25   1.15 
1917 07 20.16   5.24  12.70 
1917 08 17.70   3.24  10.47 
1917 10  7.82 -99.99 -99.99 
1917 11  4.15  -5.35   -.59 
1917 12 -1.86 -99.99 -99.99 
1918 01 -6.32 -99.99 -99.99 
1918 02  -.64 -99.99 -99.99 
1918 03  4.38  -6.52  -1.06 
1918 04  3.19  -7.85  -2.33 
1918 05 10.00  -2.41   3.79 
1918 08 21.11   4.96  13.04 
1918 09 15.16   1.16   8.16 
1918 10  9.60  -1.56   4.02 
1918 11  1.89  -9.77  -3.94 
1918 12 -1.48 -11.40  -6.43 
1919 01  2.18 -10.59  -4.20 
1919 02 -2.64 -11.66  -7.15 
1919 03  2.69  -8.01  -2.66 
1919 04  7.94  -3.36   2.29 
1919 05 13.43   -.55   6.44 
1919 06 19.14   3.56  11.35 
1919 07 22.38   7.64  15.00 
1919 08 22.52   7.55  15.03 
1919 09 17.49   4.21  10.85 
1919 10  7.79  -3.22   2.28 
1919 11  2.72  -7.24  -2.25 
1919 12  -.10 -99.99 -99.99 
1920 01  1.40 -99.99 -99.99 
1920 02 -1.12  -9.58  -5.35 
1920 03   .63 -99.99 -99.99 
1920 04  -.97  -8.91  -4.94 
1920 05  8.63   -.95   3.84 
1920 07 17.14    . 7   8.60 
1920 08 15.31  -1.46   6.92 
1920 09 14.11  -3.48   5.31 
1920 10  9.54  -7.21   1.16 
1920 11  3.37 -13.41  -5.02 
1920 12 -2.79 -13.55  -8.17 
1921 01  1.68 -99.99 -99.99 
1921 02  3.91 -10.97  -3.53 
1921 03 10.75  -3.90   3.42 
1921 04 11.03  -3.75   3.64 
1921 06 23.21   3.68  13.44 
1921 07 23.14   6.32  14.73 
1921 08 24.32   6.37  15.34 
1921 09 25.05   2.25  13.65 
1921 10 21.42    .68  11.05 
1921 11 12.39  -3.63   4.38 
