1918 06 19.39   8.38  13.88 
1918 07 22.80  13.21  18.00 
1918 08 21.37  10.86  16.11 
1918 09 18.76   9.50  14.13 
1918 10 12.53   4.78   8.65 
1918 11  4.53  -2.58    .97 
1918 12 -1.16  -8.66  -4.91 
1919 01 -1.12 -10.76  -5.94 
1919 02 -1.91  -8.58  -5.24 
1919 03  2.98  -5.20  -1.10 
1919 04  7.18   -.69   3.24 
1919 05 14.96   4.44   9.70 
1919 06 20.16   8.72  14.44 
1919 07 22.49  12.41  17.45 
1919 08 22.06  11.64  16.85 
1919 09 18.07   9.13  13.60 
1919 10 10.84   1.76   6.30 
1919 11  5.57  -1.90   1.83 
1919 12 -4.00 -13.32  -8.66 
1920 01 -7.85 -18.15 -13.00 
1920 02 -1.97 -11.53  -6.75 
1920 03  3.56  -5.59  -1.01 
1920 04  7.16  -1.86   2.65 
1920 05 15.97   3.20   9.58 
1920 06 20.26   8.01  14.13 
1920 07 23.83  13.06  18.44 
1920 08 23.85  14.42  19.13 
1920 09 18.62   9.50  14.06 
1920 10 14.88   5.45  10.16 
1920 11  2.84  -4.33   -.74 
1920 12  -.22  -8.22  -4.22 
1921 01 -2.40 -13.04  -7.72 
1921 02 99.99 -13.20 -99.99 
1921 03 99.99  -4.73 -99.99 
1921 04 99.99   -.65 -99.99 
1921 05 16.18   4.02  10.10 
1921 06 20.21   8.57  14.39 
1921 07 26.17  13.91  20.04 
1921 08 22.07   9.93  16.00 
1921 09 20.65   8.32  14.48 
1921 10 13.97   3.46   8.71 
1921 11  2.41  -4.51  -1.05 
1922 02 -4.00 -14.12  -9.05 
1922 03  3.72  -6.46  -1.37 
1922 05 15.51   3.99   9.75 
1922 06 22.76  11.63  17.19 
1923 02 -8.00 -17.25 -12.62 
1923 03 -2.99 -13.17  -8.08 
1923 04  6.24  -2.72   1.75 
1923 06 99.99   8.42 -99.99 
1923 08 20.12  10.04  15.08 
1923 09 99.99   7.53 -99.99 
1923 10 15.11   4.42   9.76 
1923 11  7.73   -.56   3.58 
1924 02 -5.08 -14.30  -9.69 
1924 06 19.84   8.54  14.19 
1924 10 12.77 -99.99 -99.99 
1924 11  7.59  -1.27   3.16 
1924 12 -2.72 -11.42  -7.07 
1925 01 99.99 -18.16 -99.99 
1925 02  1.37  -7.70  -3.16 
1926 02 -4.69 -13.50  -9.10 
1926 03   . 7 -10.08  -5.00 
1926 07 23.72  12.26  17.99 
1926 12 -1.86 -10.17  -6.01 
1927 02 -4.17 -13.31  -8.74 
1927 03 99.99  -5.99 -99.99 
1927 05 13.95 -99.99 -99.99 
1927 06 99.99   8.18 -99.99 
1927 08 21.95  11.95  16.95 
1927 09 18.27   9.06  13.66 
1927 10 14.29   6.58  10.43 
1927 12   .80  -6.79  -2.99 
1928 01 -1.46 -13.61  -7.53 
1928 02 -3.09 -12.80  -7.94 
1928 08 23.74  14.05  18.89 
1928 10 13.00   3.48   8.24 
1928 11  4.76  -3.31    .72 
1928 12 99.99  -6.32 -99.99 
