1918 04  20.80   2.78  11.79 
1918 05  22.46   5.12  13.78 
1918 06  32.22  11.16  21.69 
1918 07  34.00  14.40  24.20 
1918 08  30.15  11.58  20.86 
1918 09  29.25  11.15  20.20 
1918 10  19.77   4.54  12.15 
1918 11   8.21   -.58   3.81 
1918 12   3.35  -3.02   0.16 
1919 01   2.61  -6.37  -1.88 
1919 02   4.54  -3.70   0.41 
1919 03  12.35   -.30   6.02 
1919 04  20.46   2.86  11.66 
1919 05  24.99   5.37  15.18 
1919 06  27.97   7.88  17.92 
1919 07  34.20  12.21  23.20 
1919 08  32.79  12.15  22.47 
1919 09  25.87   7.31  16.59 
1919 10  16.10   1.09   8.59 
1919 11   7.36  -2.15   2.60 
1919 12  -2.39 -11.24  -6.81 
1920 01   0.51  -8.03  -3.75 
1920 02   5.27  -3.30   0.98 
1920 03  13.05   -.97   6.04 
1920 04  16.35   1.13   8.74 
1920 05  21.63   4.56  13.09 
1920 06  25.93   7.88  16.90 
1920 07  35.55  14.19  24.87 
1920 08  32.63  12.69  22.66 
1920 09  25.91 -99.99 -99.99 
1920 10  16.95   3.21  10.08 
1920 11   9.50  -1.79   3.85 
1920 12   3.24 -99.99 -99.99 
1921 01   3.58  -3.71  -0.06 
1921 02   5.16  -1.76   1.70 
1921 03  12.74   1.12   6.93 
1921 04  17.25   2.18   9.71 
1921 05  24.38  10.96  17.67 
1921 06  29.23  14.64  21.93 
1921 07  32.49  10.76  21.62 
1921 08  32.81  11.97  22.39 
1921 09  23.55  10.16  16.85 
1921 10  20.00   3.85  11.92 
1921 11   7.89  -2.67   2.61 
1921 12   1.79  -6.02  -2.11 
1922 01  -4.94 -14.69  -9.82 
1922 02   -.10 -10.68  -5.39 
1922 03   9.05  -2.15   3.45 
1922 04  16.17   0.98   8.57 
1922 05  23.98   5.59  14.78 
1922 06  32.16  12.72  22.44 
1922 07  34.65  14.25  24.45 
1922 08  32.00  13.49  22.75 
1922 09  28.32  10.25  19.28 
1922 10  19.57 -99.99 -99.99 
1922 11   5.34  -1.25   2.04 
1922 12  -3.34  -9.95  -6.64 
1923 01   5.21  -2.47   1.37 
1923 02   1.11  -7.82  -3.35 
1923 03  12.75  -1.17   5.78 
1923 04  18.78   3.41  11.09 
1923 05  23.39   5.77  14.58 
1923 06  25.29  10.60  17.94 
1923 07  33.98  13.42  23.70 
1923 08  32.52  12.71  22.61 
1923 09  28.63   8.99  18.81 
1923 10  18.45   4.30  11.37 
1923 11   9.66  -1.16   4.24 
1923 12   4.32  -4.44  -0.06 
1924 01   -.16 -11.97  -6.06 
1924 02   9.87   0.12   4.99 
1924 03  12.61  -1.68   5.46 
1924 04 -99.99   0.15 -99.99 
1924 05  28.55   8.66  18.60 
1924 07  32.54  11.56  22.05 
1924 08  31.19  11.75  21.47 
1924 09  26.75   8.76  17.75 
1924 10  17.45   3.64  10.54 
1924 11   6.82  -1.37   2.72 
1924 12   0.46 -10.41  -4.97 
