1919 03  12.32   1.74   7.03 
1919 04  15.81   4.00   9.90 
1919 05  19.96   5.05  12.51 
1919 06  21.66   7.34  14.50 
1919 07  26.66   9.57  18.11 
1919 08  25.65   9.60  17.62 
1919 09  22.17   8.10  15.13 
1919 10  14.25   3.11   8.68 
1919 11  10.77   2.10   6.44 
1919 12   8.20  -3.57   2.31 
1920 01   7.97   -.93   3.52 
1920 02   9.78  -2.16   3.81 
1920 03  12.02   0.95   6.48 
1920 04  11.93   1.28   6.60 
1920 05  16.32   3.39   9.85 
1920 06  19.98   8.13  14.05 
1920 07  23.69  10.88  17.28 
1920 08  24.76  10.53  17.64 
1920 09  18.81   7.23  13.02 
1920 10  12.54   5.38   8.96 
1920 11  11.52   2.13   6.82 
1920 12   7.41   2.42   4.91 
1921 01   6.70   0.50   3.60 
1921 02   8.50   1.08   4.79 
1921 03  10.46   1.42   5.94 
1921 04  12.75   1.89   7.32 
1921 05  18.45   5.80  12.12 
1921 06  19.51  10.42  14.96 
1921 07  22.60   8.92  15.76 
1921 08  23.19  10.33  16.76 
1921 09  19.14   6.44  12.79 
1921 12   7.63  -1.39   3.12 
1922 01   5.37  -2.92   1.22 
1922 02   7.18  -1.46   2.86 
1922 03   9.42   0.04   4.73 
1922 04  13.42   2.08   7.75 
1922 05  19.09   5.30  12.19 
1922 06  24.77   8.99  16.88 
1922 07  25.40   9.55  17.47 
1922 08  24.80  11.09  17.94 
1922 09  21.65   8.64  15.14 
1922 10  15.29   6.22  10.75 
1922 11   9.51   0.62   5.06 
1922 12   5.90  -1.39   2.25 
1923 01   7.14   0.81   3.97 
1923 02   7.54  -2.74   2.40 
1923 03  12.26   0.50   6.38 
1923 04  17.11   3.51  10.31 
1923 05  18.45   6.45  12.45 
1923 06  22.89   9.10  16.00 
1923 07  26.72  10.75  18.73 
1923 08  27.56  10.93  19.24 
1923 09  23.72   7.67  15.69 
1923 10  18.40   4.90  11.65 
1923 11  12.37   2.80   7.58 
1924 05 -99.99   5.54 -99.99 
1924 06 -99.99   7.87 -99.99 
1924 07 -99.99   9.55 -99.99 
1924 08 -99.99  10.08 -99.99 
1924 09 -99.99   7.06 -99.99 
1925 10 -99.99   3.41 -99.99 
1925 11 -99.99   1.54 -99.99 
1925 12   9.58   3.97   6.77 
1926 01 -99.99   2.22 -99.99 
