1916 05 19.09  11.01  15.05 
1916 06 22.80  14.36  18.58 
1916 07 30.86  21.29  26.07 
1916 08 29.91  20.77  25.34 
1916 09 23.59  15.26  19.42 
1916 10 17.06   7.89  12.47 
1916 11 11.57   2.88   7.22 
1916 12  1.46  -5.26  -1.90 
1917 01   .81  -7.80  -3.49 
1917 02 -1.14 -10.50  -5.82 
1917 03  6.85  -1.51   2.67 
1917 04 11.24   3.11   7.17 
1917 05 14.87   7.12  10.99 
1917 06 22.65  14.50  18.57 
1917 07 26.91  19.12  23.01 
1917 08 26.60  18.52  22.56 
1917 09 21.65  13.31  17.48 
1917 10 12.34   5.42   8.88 
1917 11  7.28    .50   3.89 
1917 12 -1.46  -8.12  -4.79 
1918 01 -6.01 -14.10 -10.05 
1918 02  3.06  -7.84  -2.39 
1918 03  8.58   -.84   3.87 
1918 04 11.01   3.05   7.03 
1918 05 22.05  12.16  17.10 
1918 06 25.39  16.25  20.82 
1918 07 27.73  18.58  23.15 
1918 08 29.16  20.44  24.80 
1918 09 20.03 -99.99 -99.99 
1918 10 17.61   9.76  13.68 
1919 01  4.55  -2.92    .81 
1919 02  2.52 -99.99 -99.99 
1919 03  6.53  -1.08   2.72 
1919 04 11.19   3.64   7.41 
1919 05 16.34   9.07  12.70 
1919 06 27.45  19.57  23.51 
1919 07 29.34  20.18  24.76 
1919 08 26.69  18.26  22.47 
1919 09 24.97  16.03  20.50 
1919 10 19.18  11.24  15.21 
1919 11  8.49   1.96   5.22 
1919 12  -.35  -7.59  -3.97 
1920 01 -3.64 -12.03  -7.83 
1920 02  -.66  -8.39  -4.52 
1920 03  8.76  -1.85   3.45 
1920 04  8.84   2.08   5.46 
1920 05 17.96   8.60  13.28 
1920 06 25.01  16.37  20.69 
1920 07 26.14  17.95  22.05 
1920 08 26.01  18.16  22.08 
1920 09 24.31  16.52  20.41 
1920 10 16.43  11.95  14.19 
1921 01  1.72  -3.74  -1.01 
1921 02  1.45  -3.59  -1.06 
1921 03 99.99   1.16 -99.99 
1921 04 99.99   7.01 -99.99 
1921 05 99.99  11.72 -99.99 
1921 06 26.50  18.33  22.41 
1921 07 31.56  22.48  27.02 
1921 08 26.36  18.14  22.25 
1921 09 26.08  18.44  22.26 
1921 10 16.18   9.09  12.63 
1921 11  7.55   2.26   4.90 
1921 12  3.19  -2.56    .31 
1922 01  -.17  -7.99  -4.08 
1922 02  2.88  -4.71   -.91 
1922 03  6.67  -1.16   2.75 
1922 04 12.38   4.46   8.42 
1922 05 20.61  12.35  16.48 
1922 06 26.12  17.33  21.72 
1922 07 27.65  19.09  23.37 
1922 08 27.22  18.43  22.82 
1922 09 25.68  16.46  21.07 
1922 10 18.66  10.09  14.37 
1922 12  2.60  -3.90   -.65 
1923 01  1.74  -4.38  -1.32 
1923 02  -.91  -8.64  -4.77 
1923 03  5.41  -3.56    .92 
1923 04 12.21   2.52   7.36 
1923 05 16.12   8.25  12.18 
1923 06 27.04  17.84  22.44 
1923 07 27.65  17.56  22.60 
1923 08 26.57  18.17  22.37 
1923 09 23.46  16.12  19.79 
1923 10 16.70   7.65  12.17 
1923 11  8.70   3.05   5.87 
1923 12  6.51   1.08   3.79 
1924 01  -.58  -9.49  -5.04 
1924 02  -.17  -6.89  -3.53 
1924 03  3.84  -2.47    .68 
1924 04 11.79   2.97   7.38 
1924 05 15.53   7.79  11.66 
1924 06 22.93  14.69  18.81 
1924 07 26.86  18.35  22.60 
1924 08 27.45  18.54  22.99 
1924 09 21.09  13.51  17.29 
1924 10 19.29  10.55  14.92 
1924 11 10.26   1.78   6.02 
1924 12   .30  -6.69  -3.19 
1925 01 -1.97  -9.51  -5.74 
1925 02  2.13  -4.09   -.98 
1925 03  6.40  -1.14   2.63 
1925 04 14.57   5.35   9.96 
1925 05 17.67   8.06  12.86 
1925 06 27.15  18.14  22.64 
1925 07 26.92  17.87  22.39 
1925 08 27.56  18.48  23.02 
1925 09 24.47  17.06  20.76 
1925 10 11.38   5.73   8.55 
1925 11  7.40    .98   4.19 
1925 12   .85  -4.86  -2.00 
1926 01   .57  -6.86  -3.14 
1926 02   .76  -5.83  -2.53 
1926 03  3.09  -5.17  -1.04 
1926 04  9.31    .87   5.09 
1926 05 19.87   9.08  14.48 
1926 06 23.26  14.28  18.77 
1926 07 27.29  19.37  23.33 
1926 08 27.25  20.42  23.83 
1926 09 22.14  15.43  18.78 
1926 10 15.48   9.35  12.42 
1926 11  8.10   1.17   4.64 
1926 12   .65  -5.36  -2.35 
1927 01  -.69  -8.09  -4.39 
1927 02  3.77  -3.07    .35 
1927 03  7.58    .28   3.93 
1927 04 11.67   3.69   7.68 
1927 05 17.36  10.14  13.75 
1927 06 22.49  14.24  18.36 
1927 07 27.35  18.76  23.05 
1927 08 25.40  16.46  20.93 
1927 09 25.42  16.96  21.19 
1927 10 19.33  10.34  14.83 
1927 12  2.76  -3.20   -.22 
1928 01  1.34  -6.01  -2.33 
1928 02 99.99  -5.69 -99.99 
1928 03  5.77  -3.34   1.21 
1928 04 11.09   2.91   7.00 
1928 05 19.67  10.00  14.83 
1928 06 22.29  14.27  18.28 
1928 07 28.35  19.53  23.94 
1928 08 28.66  19.54  24.10 
1928 09 22.77  13.69  18.23 
1928 11  9.81   3.84   6.82 
1928 12  4.55  -1.81   1.37 
1929 01  -.19  -8.95  -4.56 
1929 02  -.32  -9.56  -4.94 
1929 03  9.85   -.17   4.84 
1929 04 13.80   5.52   9.66 
1929 05 18.20   8.91  13.55 
1929 06 24.09  15.39  19.74 
1929 07 27.44  19.09  23.26 
1929 08 26.12  17.86  21.99 
1929 09 23.62  16.36  19.99 
1929 10 15.99   8.72  12.35 
1929 12   .68  -4.34  -1.83 
1930 01  -.48  -8.72  -4.60 
1930 02  5.32  -2.33   1.49 
1930 03  5.54  -1.95   1.79 
1930 04 12.47   3.79   8.13 
1930 05 20.64  12.02  16.33 
1930 06 27.03  16.62  21.82 
1930 07 29.33  20.45  24.89 
1930 08 24.87  18.68  21.77 
