1919 08  27.23  11.17  19.20 
1919 09  21.16   5.55  13.35 
1919 10   9.89  -1.98   3.95 
1919 11   2.28  -5.29  -1.50 
1919 12  -2.99 -10.13  -6.56 
1920 01   -.74  -8.01  -4.37 
1920 02   3.58  -6.30  -1.36 
1920 03   6.16  -3.67   1.24 
1920 04   9.47  -1.24   4.12 
1920 05  14.90   2.00   8.45 
1920 06  19.70   5.08  12.39 
1920 07  29.37  11.62  20.49 
1920 08  26.66  10.50  18.58 
1920 09  18.20   5.58  11.89 
1920 10 -99.99   0.42 -99.99 
1920 11   5.25  -2.33   1.45 
1920 12   0.17  -5.04  -2.43 
1921 01  -0.02  -6.57  -3.29 
1921 02   1.58  -5.80  -2.11 
1921 03   6.62  -3.64   1.48 
1921 04  10.30   -.84   4.73 
1921 05  18.70   3.39  11.04 
1921 06  22.08   7.97  15.02 
1921 07  27.29   9.72  18.50 
1921 08  26.83   9.92  18.37 
1921 09  16.36   2.76   9.56 
1921 10  14.13   2.18   8.15 
1921 11   2.81  -4.05   -.62 
1921 12  -1.53  -9.05  -5.29 
1922 01  -4.40 -11.04  -7.72 
1922 02   -.72 -11.06  -5.89 
1922 03   4.39  -5.76   -.68 
1922 04  10.21  -2.08   4.06 
1922 05  16.95   2.36   9.66 
1922 06  25.83   9.14  17.48 
1922 07  28.44  10.74  19.59 
1922 08  27.27  10.68  18.97 
1922 12  -3.74 -12.23  -7.98 
1923 01   1.89  -5.57  -1.84 
1923 02   -.40 -13.88  -7.14 
1923 03   8.53  -6.09   1.21 
1923 04  14.87   -.71   7.08 
1923 05  18.51   3.37  10.94 
1923 06  20.08   7.68  13.88 
1923 07  27.15  10.79  18.96 
