1916 08  24.71   7.00  15.85 
1916 09  18.58   3.14  10.86 
1916 10  10.25  -2.51   3.87 
1916 11   2.87  -9.00  -3.06 
1916 12  -4.19 -14.54  -9.36 
1917 01  -3.10 -13.23  -8.16 
1917 02  -2.08 -13.83  -7.95 
1917 03   0.20 -11.86  -5.83 
1917 04   7.35  -3.63   1.85 
1917 05  14.53   0.46   7.49 
1917 06  19.79   4.26  12.03 
1917 07  29.61   9.75  19.68 
1917 08  26.47  10.04  18.25 
1917 09  20.65   6.64  13.64 
1917 10  12.65  -1.37   5.64 
1917 11   9.70  -2.97   3.36 
1917 12   0.47 -11.52  -5.52 
1918 01  -1.92 -12.57  -7.24 
1918 02  -0.08 -12.38  -6.23 
1918 03   8.24  -5.23   1.50 
1918 04  10.39  -4.28   3.05 
1918 05  14.51   0.19   7.35 
1918 06  25.85   7.62  16.73 
1918 07  25.11   8.25  16.68 
1918 08 -99.99   7.92 -99.99 
1918 09 -99.99   8.27 -99.99 
1918 10  13.72   1.14   7.43 
1918 11   3.70  -7.78  -2.04 
1918 12   1.46  -8.72  -3.63 
1919 01   3.83  -7.72  -1.94 
1919 02  -1.07 -13.45  -7.26 
1919 03   5.68 -10.20  -2.26 
1919 04  13.72   -.85   6.43 
1919 05  18.41   2.33  10.37 
1919 06  25.00   6.33  15.66 
1919 07  29.65   9.47  19.56 
1919 08  27.27   9.16  18.21 
1919 09  20.25   4.00  12.12 
1919 10   7.90  -5.69   1.10 
1919 11   0.86  -9.96  -4.55 
1919 12  -3.88 -15.77  -9.82 
1920 01   0.41 -10.75  -5.17 
1920 02   1.31  -9.96  -4.32 
1920 03   2.72  -9.88  -3.58 
1920 04   6.61  -3.80   1.40 
1920 05  14.03   0.44   7.23 
1920 06  20.04   3.23  11.64 
1920 07  26.93   8.64  17.79 
1920 08  25.77   7.72  16.74 
1920 09  20.07   3.84  11.95 
1920 10   9.89  -1.56   4.16 
1920 11   2.72  -8.14  -2.71 
1920 12   0.88  -8.72  -3.92 
1921 01   1.16  -9.31  -4.07 
1921 02   5.05  -6.50   -.72 
1921 03   6.07  -6.45   -.18 
1921 04   9.34  -2.59   3.37 
1921 05  15.20   1.95   8.57 
1921 06  22.60   6.79  14.69 
1921 07  27.60   8.88  18.24 
1921 08  26.72   7.76  17.24 
1921 09  14.58   1.87   8.22 
1921 10  16.77   0.82   8.79 
1921 11   3.57  -8.10  -2.26 
1921 12  -2.39 -12.00  -7.19 
1922 01  -3.53 -13.52  -8.52 
1922 02  -4.77 -17.50 -11.13 
1922 03   3.08  -8.93  -2.92 
1922 04   8.57  -3.20   2.68 
1922 05  15.18   0.93   8.05 
1922 06  23.67   6.19  14.93 
1922 07  25.22   7.17  16.19 
1922 08  26.85   8.46  17.65 
1922 09  22.42   5.30  13.86 
1922 10  15.97   -.16   7.90 
1922 11   2.85  -8.25  -2.70 
1922 12  -4.35 -14.85  -9.60 
1923 01   0.22  -8.42  -4.10 
1923 02  -2.30 -15.33  -8.81 
1923 03   4.94  -6.90   -.98 
1923 04  10.31  -3.50   3.40 
1923 05  15.41   0.91   8.16 
1923 06  17.49   4.62  11.05 
1923 07  24.60   9.83  17.21 
1923 08  23.12   7.39  15.25 
1923 09  21.20   3.95  12.57 
1923 10   9.60  -2.46   3.57 
1923 11   7.32  -4.41   1.45 
1923 12   -.32  -9.78  -5.04 
1924 01  -3.48 -14.32  -8.89 
1924 02   4.21  -6.59  -1.19 
1924 03   2.42  -7.81  -2.69 
1924 04   9.52  -2.16   3.68 
1924 05  18.91   1.25  10.08 
1924 06  20.78   3.38  12.08 
1924 07  27.55   7.44  17.49 
1924 08  25.30   7.00  16.15 
1924 09  21.66   2.83  12.24 
1924 10  13.26   -.58   6.34 
1924 11   4.15  -7.22  -1.53 
1924 12  -5.26 -17.69 -11.47 
1925 01   1.11  -7.95  -3.41 
1925 02   4.71  -4.94   -.11 
1925 03   7.05  -5.14   0.95 
1925 04  13.96   -.27   6.84 
1925 05  18.87   2.10  10.49 
1925 06  21.15   5.31  13.23 
1925 07  28.73   9.18  18.95 
1925 08  25.82   6.81  16.31 
1925 09  18.12   3.39  10.75 
1925 10   6.72  -5.48   0.61 
1925 11   4.62  -6.67  -1.02 
1925 12   3.17  -4.59   -.71 
1926 01   1.23  -8.99  -3.88 
1926 02   5.23  -5.86   -.31 
1926 03   7.10  -5.24   0.93 
1926 04  13.88  -2.75   5.56 
1926 05  17.33   3.10  10.21 
1926 06  22.77   5.35  14.06 
1926 07  28.30   8.52  18.41 
1926 08  25.41   6.88  16.14 
1926 09  13.75   0.03   6.89 
1926 10  14.52   0.81   7.66 
1926 11   5.25  -5.55   -.15 
1926 12   -.81 -11.69  -6.25 
1927 01  -1.74 -13.40  -7.57 
1927 02   1.60 -10.98  -4.68 
1927 03   6.69  -6.36   0.16 
1927 04  10.66  -4.27   3.19 
1927 05  11.45   -.12   5.66 
1927 06  20.92   5.54  13.23 
1927 07  26.59   7.55  17.07 
1927 08  23.11   6.33  14.72 
1927 09  18.67   2.68  10.67 
1927 10  13.83   0.48   7.15 
1927 11   3.49  -6.17  -1.34 
1927 12  -7.26 -18.34 -12.80 
1928 01   -.21 -11.29  -5.75 
1928 02   0.44 -12.54  -6.05 
