1918 01 -8.22 -19.04 -13.63 
1918 02  2.73 -13.76  -5.51 
1918 03 14.19  -3.26   5.46 
1918 04 99.99  -1.69 -99.99 
1918 05 24.57   7.39  15.98 
1918 06 29.59  13.36  21.47 
1918 07 31.06  14.83  22.94 
1918 08 31.74  15.24  23.49 
1918 09 23.78   6.52  15.15 
1918 10 20.20   4.09  12.15 
1918 11  9.42  -4.03   2.69 
1918 12  3.10  -7.96  -2.43 
1919 01  4.56  -7.40  -1.42 
1919 02 -1.30 -11.39  -6.34 
1919 03  8.26  -5.97   1.14 
1919 04 13.10   1.45   7.27 
1919 05 21.53   6.16  13.84 
1919 06 26.50  14.56  20.53 
1919 07 32.79  17.52  25.15 
1919 08 30.91  14.49  22.70 
1919 09 26.43  11.72  19.07 
1919 10 14.47   -.27   7.10 
1919 11  3.45  -7.76  -2.15 
1919 12 -1.40 -11.93  -6.66 
1920 01  1.95 -11.77  -4.91 
1920 02  2.78  -9.85  -3.53 
1920 03  7.85  -6.01    .91 
1920 04  9.27  -2.86   3.20 
1920 05 21.29   7.27  14.28 
1920 06 25.33  13.10  19.21 
1920 07 30.66  15.16  22.91 
1920 08 30.02  13.13  21.57 
1920 09 99.99  10.08 -99.99 
1920 10 21.38   5.05  13.21 
1920 11  4.96  -5.07    .-5 
1920 12   .96 -10.18  -4.61 
1921 01  3.74  -7.28  -1.77 
1921 02  7.60  -5.69    .95 
1921 03 13.67  -3.79   4.94 
1921 04 17.37    .81   9.09 
1921 05 20.59   6.73  13.66 
1921 06 30.72  15.70  23.21 
1921 07 31.93  17.49  24.71 
1921 08 29.16  14.75  21.95 
1921 09 20.32   9.45  14.88 
1921 10 99.99   2.36 -99.99 
1921 11  4.77  -6.64   -.93 
1921 12  2.82  -8.30  -2.74 
1922 01 -2.02 -13.55  -7.78 
1922 02 -3.28 -16.58  -9.93 
1922 03  8.45  -5.65   1.39 
1922 04 13.18   2.42   7.80 
1922 05 16.35   6.94  11.64 
1922 06 26.65  12.27  19.45 
1922 07 28.92  14.46  21.69 
1922 08 32.83  15.48  24.15 
1922 09 29.36   9.64  19.50 
1922 10 20.88   2.52  11.70 
1922 11  8.87  -3.22   2.82 
1922 12  1.65 -13.07  -5.71 
1923 01  3.56  -8.26  -2.35 
1923 02  1.90 -15.22  -6.66 
1923 03  7.12  -8.82   -.84 
1923 04 17.43   -.68   8.37 
1923 05 19.91   5.42  12.66 
1923 06 25.09  12.74  18.91 
1923 07 30.73  16.12  23.43 
1923 08 27.96  12.19  20.07 
1923 09 26.05   8.43  17.24 
1923 10 14.90   1.77   8.33 
1923 11 14.33  -1.77   6.28 
1923 12  6.73  -5.77    .48 
1924 01 -4.38 -17.44 -10.91 
1924 02  3.20  -8.31  -2.55 
1924 03  2.25  -7.39  -2.57 
1924 04 17.58    .21   8.89 
1924 05 20.18   3.15  11.66 
1924 06 24.34  11.59  17.96 
1924 07 29.15  12.61  20.88 
1924 08 29.07 -99.99 -99.99 
1924 09 21.14   7.26  14.20 
