1912 12  2.69  -9.75  -3.53 
1913 01 -5.61 -17.54 -11.58 
1913 02 -3.12 -15.45  -9.28 
1913 03  -.28 -12.95  -6.61 
1913 04 15.37    .99   8.18 
1913 05 16.25   4.12  10.18 
1913 06 25.10  11.73  18.41 
1913 07 27.26  12.28  19.77 
1913 08 30.41  13.55  21.98 
1913 09 21.36   7.46  14.41 
1913 10 11.16  -1.65   4.75 
1913 11 10.14  -4.81   2.66 
1913 12  3.22 -10.80  -3.79 
1914 01  2.84 -10.75  -3.95 
1914 02 -7.29 -19.20 -13.25 
1914 03  2.23  -8.38  -3.07 
1914 04 12.20   -.52   5.83 
1914 05 19.03   5.16  12.09 
1914 06 24.57  10.70  17.63 
1914 07 31.77  14.95  23.36 
1914 08 27.18  11.49  19.33 
1914 09 24.66   8.10  16.38 
1914 10 17.18   1.89   9.53 
1914 11 10.96  -4.96   3.00 
1914 12 -6.50 -17.12 -11.81 
1915 01 -5.18 -16.45 -10.82 
1915 02 -2.25 -11.65  -6.95 
1915 03 -1.61 -12.97  -7.29 
1915 04 17.16   3.23  10.19 
1915 05 15.05   3.20   9.12 
1915 06 19.73   7.40  13.56 
1915 07 22.45  10.42  16.43 
1915 08 23.72  10.73  17.22 
1915 09 19.00   6.48  12.74 
1915 10 17.18   1.54   9.36 
1915 11  7.12  -5.43    .84 
1915 12  2.62 -11.78  -4.58 
1916 01 12.16 -24.91 -18.53 
1916 02 -3.36 -14.11  -8.73 
1916 03  5.14  -8.27  -1.56 
1916 04 10.38  -2.79   3.79 
1916 05 16.82   2.65   9.73 
1916 06 20.20   7.60  13.90 
1916 07 30.09  15.35  22.72 
1916 08 24.95  11.44  18.19 
1916 09 99.99   4.83 -99.99 
1916 10 11.97  -2.11   4.92 
1916 11  7.71  -6.88    .41 
1916 12 -7.08 -19.69 -13.38 
1917 01 -5.22 -17.79 -11.50 
1917 02 -9.20 -20.89 -15.04 
1917 03 -1.17 -11.72  -6.45 
1917 04  9.59  -3.22   3.18 
1917 05 17.03   1.95   9.49 
1917 06 23.53   6.84  15.18 
1917 07 31.72  13.18  22.45 
1917 08 28.03  10.35  19.19 
1917 09 23.11   5.30  14.20 
1917 10 12.03  -4.35   3.84 
1917 11 12.81  -3.83   4.49 
1917 12 -6.57 -19.11 -12.84 
1918 01 -9.27 -20.19 -14.73 
1918 02 -2.61 -16.15  -9.38 
1918 03  9.67  -5.09   2.29 
1918 04 11.20  -2.23   4.48 
1918 05 19.95   3.94  11.94 
1918 06 25.72  10.67  18.19 
1918 07 27.85  11.21  19.53 
1918 08 28.37  11.83  20.10 
1918 09 20.45   3.51  11.98 
1918 10 17.20    .40   8.80 
1918 11  6.94  -7.31   -.18 
1918 12  2.16 -10.54  -4.19 
1919 01  4.26  -9.78  -2.75 
1919 02 -4.05 -15.48  -9.76 
1919 03  1.43 -11.00  -4.78 
1919 04 12.78  -1.17   5.80 
1919 05 20.11   4.38  12.24 
1919 06 29.04  10.67  19.85 
1919 07 32.41  13.58  23.00 
1919 08 30.15  12.34  21.24 
1919 09 23.98   7.96  15.96 
1919 10  8.56  -5.87   1.34 
1919 11 -1.54 -11.78  -6.66 
1919 12 -3.48 -15.19  -9.33 
1920 01 -2.83 -16.06  -9.44 
1920 02  -.32 -11.38  -5.85 
1920 03  3.14  -9.09  -2.97 
1920 04  6.55  -5.02    .76 
1920 05 17.65   4.86  11.25 
1920 06 22.20   9.47  15.84 
1920 07 26.89  12.53  19.70 
1920 08 29.00  11.19  20.09 
1920 09 23.91   6.40  15.15 
1920 10 18.25   1.57   9.91 
1920 11  4.52  -8.10  -1.79 
1920 12  -.42 -12.76  -6.59 
1921 01  2.81 -11.51  -4.35 
1921 02  4.39  -8.93  -2.27 
1921 03  7.94  -8.06    .-6 
1921 04 14.63  -2.85   5.89 
1921 05 17.92   5.21  11.56 
1921 06 30.20  14.24  22.22 
1921 07 32.15  14.28  23.21 
1921 08 30.96  13.22  22.09 
1921 09 22.33   7.33  14.83 
1921 10 99.99   1.04 -99.99 
1921 11  2.28  -8.93  -3.33 
1921 12 -1.81 -11.20  -6.50 
1922 01 -6.99 -17.21 -12.10 
1922 02 -9.84 -21.50 -15.67 
1922 03  2.44  -8.41  -2.98 
1922 04 12.63   -.47   6.08 
1922 05 19.69   5.58  12.63 
1922 06 25.08  11.46  18.27 
1922 07 26.70  11.74  19.22 
1922 08 30.60  14.26  22.43 
1922 09 26.65 -99.99 -99.99 
1922 10 17.78    .30   9.04 
1922 12 -2.52 -14.42  -8.47 
1923 01  -.78 -10.67  -5.72 
1923 02 -3.45 -17.29 -10.37 
1923 03  4.00  -9.35  -2.67 
1923 04 13.44  -2.22   5.60 
1923 05 19.62   4.77  12.19 
1923 06 23.86  11.74  17.79 
1923 07 28.67  16.16  22.41 
1923 08 25.50  11.57  18.53 
1923 09 22.45   8.04  15.24 
1923 10 13.46   1.04   7.25 
1923 11 11.60  -2.65   4.47 
1923 12  3.09 -10.54  -3.72 
1924 01 -6.88 -18.75 -12.81 
1924 02  2.63  -8.76  -3.06 
1924 03 99.99  -8.35 -99.99 
1924 04 12.48  -1.21   5.63 
1924 06 21.22   9.59  15.40 
1924 07 25.96  11.61  18.78 
1924 08 27.36  10.80  19.08 
1924 09 22.91   5.73  14.32 
1924 10 18.46   3.81  11.14 
1924 11  7.13  -5.74    .69 
1924 12 -6.42 -18.44 -12.43 
1925 01 -3.02 -16.29  -9.66 
1925 02   .96 -10.06  -4.55 
1925 03  8.00  -6.95    .52 
1925 04 17.20   2.53   9.87 
1925 05 20.88   3.85  12.36 
1925 06 23.22   9.81  16.51 
1925 07 28.45  12.44  20.44 
1925 08 30.68  11.42  21.05 
1925 09 23.37   8.52  15.94 
1925 10  6.87  -5.12    .87 
1925 11  8.20  -6.36    .91 
1925 12   .42 -11.27  -5.42 
1926 01 -1.54 -13.81  -7.67 
1926 02  1.66  -9.09  -3.71 
1926 03  6.21  -8.68  -1.23 
1926 04 16.37  -2.06   7.16 
1926 05 22.83   6.61  14.72 
1926 06 25.13   9.39  17.26 
1926 07 29.60  14.12  21.86 
1926 08 27.29  12.52  19.90 
1926 09 20.58   4.31  12.44 
1926 10 15.95    .20   8.07 
1926 11  1.15  -8.77  -3.81 
1926 12 -3.02 -15.95  -9.48 
1927 01 -3.66 -15.18  -9.42 
1927 02  -.92 -11.80  -6.36 
1927 03  6.66  -8.05   -.69 
1927 04 10.22  -1.10   4.56 
1927 05 14.65   3.97   9.30 
1927 06 22.72  10.02  16.36 
1927 07 25.92  12.38  19.15 
1927 08 26.60  10.24  18.42 
1927 09 22.07   6.66  14.36 
1927 10 18.56   1.01   9.78 
1927 11  2.43 -10.03  -3.79 
1927 12 10.62 -21.74 -16.18 
1928 02  2.33 -11.64  -4.65 
1928 03  8.28  -5.67   1.30 
1928 04 12.49  -3.05   4.71 
1928 12  3.91  -9.92  -3.00 
