1911 11  3.31 -10.30  -3.49 
1911 12  3.52  -9.32  -2.90 
1912 01   .77 -13.01  -6.12 
1912 02  4.35  -7.52  -1.58 
1912 03   .24 -12.81  -6.28 
1912 04 15.80    .60   8.20 
1912 05 19.08   4.83  11.95 
1912 06 25.36   8.76  17.06 
1912 07 27.39  10.37  18.87 
1912 08 26.30   9.82  18.06 
1912 09 17.52   3.42  10.47 
1912 10 14.95    .16   7.55 
1912 11 10.71    . 3   5.37 
1912 12  6.10 -99.99 -99.99 
1913 02 -1.17 -12.31  -6.74 
1913 03 99.99  -7.04 -99.99 
1913 04 15.34   1.65   8.49 
1913 05 17.70   4.91  11.31 
1913 06 24.23  11.11  17.67 
1913 07 25.90  12.01  18.95 
1913 08 29.18  13.05  21.11 
1913 09 24.41   6.55  15.48 
1913 10 13.27    .58   6.92 
1913 11 10.01   -.48   4.76 
1913 12  5.35 -10.30  -2.47 
1914 01  4.50  -7.16  -1.33 
1914 02  -.82 -13.17  -6.99 
1914 03  7.61  -4.52   1.54 
1914 04 13.90   -.28   6.81 
1914 05 20.29   6.08  13.19 
1914 06 23.46   9.17  16.31 
1914 07 31.30  12.69  21.99 
1914 08 28.35  10.22  19.28 
1914 09 24.51   6.07  15.29 
1914 10 17.26    .25   8.75 
1914 11 12.14  -1.39   5.37 
1914 12 -2.13 -14.31  -8.22 
1915 01  3.14 -99.99 -99.99 
1915 02  6.46 -99.99 -99.99 
1915 03  7.29  -6.50    .39 
1915 04 20.27   3.20  11.73 
1915 05 17.29   4.62  10.95 
1915 06 20.14   6.58  13.36 
1915 07 24.04   9.68  16.86 
1915 08 28.41  12.02  20.21 
1915 09 19.53   5.24  12.38 
1915 10 19.62   2.94  11.28 
1915 11  8.10  -4.63   1.73 
1915 12  4.39  -7.13  -1.37 
1916 01 14.44 -28.46 -21.45 
1916 02  2.86  -8.96  -3.05 
1916 03 10.95  -3.14   3.90 
1916 04 14.50  -1.04   6.73 
1916 05 16.73   2.36   9.54 
1916 06 22.58   7.09  14.83 
1916 07 28.57  11.54  20.05 
1916 08 28.66   9.77  19.21 
1916 09 23.40   4.82  14.11 
1916 10 12.29  -1.67   5.31 
1916 11  8.37  -6.27   1.04 
1916 12 -3.35 -16.35  -9.85 
1917 01 -1.21 -11.26  -6.23 
1917 02  -.93 -15.06  -7.99 
1917 03  1.38 -10.24  -4.42 
1917 04  9.91  -2.16   3.87 
1917 05 15.38   2.06   8.72 
1917 06 22.68   6.34  14.51 
1917 07 33.12  13.79  23.45 
1917 08 29.10   9.78  19.44 
1917 09 23.30   7.59  15.44 
1917 10 16.37  -1.33   7.52 
1917 11 15.29  -2.03   6.63 
1917 12 -1.89 -14.21  -8.05 
1918 01 -2.60 -15.38  -8.99 
1918 02  -.28 -11.14  -5.71 
1918 03 11.22  -3.38   3.92 
1918 04 11.51  -1.76   4.87 
1918 05 18.58   2.60  10.59 
1918 06 27.97  10.31  19.14 
1918 07 27.70  10.95  19.32 
1918 08 26.88   9.72  18.30 
1918 09 21.94   6.10  14.02 
1918 10 17.60   2.00   9.80 
1918 11  8.60  -6.59   1.00 
1918 12  5.93  -6.25   -.16 
1919 01  8.39  -6.17   1.11 
1919 02   .71 -14.89  -7.09 
1919 03  6.03 -11.27  -2.62 
1919 04 16.29   -.60   7.84 
1919 05 21.15   4.17  12.66 
1919 06 30.90  10.85  20.87 
1919 07 31.63  11.96  21.79 
1919 08 30.67  11.14  20.90 
1919 09 22.05   6.10  14.07 
1919 10  9.35  -5.10   2.12 
1919 11  1.81  -9.35  -3.77 
1919 12   .13 -12.31  -6.09 
1920 01  2.38 -11.67  -4.64 
1920 02  3.49 -13.11  -4.81 
1920 03  5.09 -10.85  -2.88 
1920 04  6.61  -9.00  -1.19 
1920 05 17.79  -1.65   8.07 
1920 06 21.01   3.29  12.15 
1920 07 29.51   8.47  18.99 
1920 08 29.56   7.31  18.43 
1920 09 24.08   1.27  12.67 
1920 10 16.39  -4.76   5.81 
1920 11  7.29 -10.63  -1.67 
1920 12  2.05 -14.19  -6.07 
1921 01  6.15 -11.67  -2.76 
1921 02  7.59 -13.01  -2.71 
1921 03  7.94 -12.70  -2.37 
1921 04 13.86  -7.09   3.38 
1921 05 17.69  -1.74   7.97 
1921 06 26.27   5.64  15.95 
1921 07 30.18   7.57  18.87 
1921 08 30.73   7.76  19.24 
1921 09 19.96    .23  10.09 
1921 10 20.48  -1.48   9.50 
1921 11  7.83 -11.58  -1.87 
1921 12  -.20 -15.30  -7.75 
1922 01 -2.90 -17.92 -10.41 
1922 02 -5.79 -22.27 -14.03 
1922 03  4.87 -12.11  -3.62 
1922 04 11.49  -4.02   3.73 
1922 05 17.79    .88   9.33 
1922 06 26.32   6.39  16.35 
1922 07 28.71   7.28  17.99 
1922 08 32.37   9.30  20.83 
1922 09 26.26   3.79  15.02 
1922 10 19.83  -2.57   8.63 
1922 11  6.33 -12.25  -2.96 
1922 12 -3.84 -17.49 -10.66 
1923 01  3.34 -12.54  -4.60 
1923 02  -.46 -16.18  -8.32 
1923 03  6.23 -14.80  -4.28 
1923 04 12.82  -7.53   2.64 
1923 05 20.78   -.97   9.90 
1923 06 24.34   3.87  14.10 
1923 07 29.39   8.01  18.70 
1923 08 25.35   5.88  15.61 
1923 09 23.36   1.56  12.46 
1923 10 13.35  -6.01   3.67 
1923 11 12.21  -8.04   2.08 
1923 12  4.01 -13.40  -4.69 
1924 01 -2.31 -12.94  -7.62 
1924 02  6.85  -9.87  -1.51 
1924 03  2.63 -14.63  -6.00 
1924 04 10.85  -6.98   1.93 
1924 05 19.26  -1.62   8.82 
1924 06 21.95   1.50  11.72 
1924 07 30.13   2.08  16.10 
1924 08 28.21   1.90  15.05 
1924 09 24.24  -1.66  11.29 
1924 10 16.79  -5.03   5.88 
1924 11  7.22 -10.82  -1.80 
1924 12 -2.34 -21.99 -12.17 
1925 01  1.41 -17.45  -8.02 
1925 02  5.59 -12.97  -3.69 
1925 03  9.02  -2.19   3.41 
1925 04 15.81   1.75   8.78 
1925 05 22.26   3.47  12.86 
1925 06 23.97   8.32  16.14 
1925 07 30.56  12.51  21.53 
1925 08 29.11   9.97  19.54 
1925 09 22.13   5.87  14.00 
1925 10  8.60  -4.79   1.90 
1925 11  8.64  -4.12   2.26 
1925 12  7.14  -7.25    .-5 
1926 01  5.22  -7.93  -1.35 
1926 02  8.93  -4.66   2.13 
1926 03 10.84  -5.28   2.78 
1926 04 15.07  -2.34   6.35 
1926 05 21.43   3.34  12.38 
1926 06 26.44   6.95  16.69 
1926 07 31.61  11.96  21.78 
1926 08 27.93   9.42  18.67 
1926 09 17.31   2.45   9.88 
1926 10 17.76   2.18   9.97 
1926 11  7.64  -6.32    .65 
1926 12  2.63 -10.32  -3.84 
1927 01  3.41 -99.99 -99.99 
1927 02  2.06  -9.78  -3.86 
1928 01  2.04 -99.99 -99.99 
1928 02  4.78  -5.92   -.56 
1928 03 11.54   -.34   5.60 
1928 04 13.82   1.26   7.54 
1928 05 25.07   8.34  16.70 
1928 06 20.37  10.98  15.67 
1928 07 28.86  13.63  21.24 
1928 08 29.00  10.27  19.63 
1928 09 23.07   7.19  15.13 
1928 10 15.96 -99.99 -99.99 
1928 11 12.44 -99.99 -99.99 
1928 12  3.85  -7.90  -2.02 
1929 01 -5.72 -19.76 -12.74 
1929 02 99.99 -16.57 -99.99 
1929 03  8.20 -99.99 -99.99 
1929 04 11.26  -4.42   3.42 
1929 05 19.81   2.51  11.16 
1929 06 26.06   5.98  16.02 
1929 07 32.29  12.85  22.57 
1929 08 35.41  14.06  24.74 
1929 09 20.85   3.75  12.30 
1929 10 17.96   1.22   9.59 
1929 11  8.85  -6.89    .98 
1929 12  1.50 -12.33  -5.41 
1930 01 -8.60 -20.03 -14.31 
1930 02  7.26  -4.21   1.52 
1930 03  5.65  -8.38  -1.36 
1930 04 17.35   1.92   9.63 
1930 05 19.25   2.73  10.99 
1930 06 25.63   7.68  16.65 
1930 07 33.59  14.72  24.16 
