1920 12   4.78   0.00   2.39 
1921 01   4.13   -.68   1.72 
1921 02   4.35   -.54   1.90 
1921 03   6.98   0.52   3.75 
1921 04  10.52   1.14   5.83 
1921 05  17.48   3.81  10.64 
1921 06  21.47   7.87  14.67 
1921 08  24.66   7.81  16.23 
1921 09  17.89   4.39  11.14 
1921 10  14.34   3.67   9.00 
1921 12   4.08  -2.97   0.55 
1922 01   2.59  -4.00   -.70 
1922 02   3.72  -3.33   0.19 
1922 03   6.49  -1.34   2.57 
1922 04 -99.99   0.03 -99.99 
1922 05  16.85   2.68   9.76 
1922 06  25.46   7.50  16.48 
1922 07  28.99   8.31  18.65 
1922 08 -99.99   8.56 -99.99 
1922 09 -99.99   6.63 -99.99 
1922 10  13.71   4.21   8.96 
1922 11   4.46  -0.02   2.22 
1922 12   0.06  -3.81  -1.87 
1923 01   2.32 -99.99 -99.99 
1923 02   1.80  -5.77  -1.98 
1923 03   4.66  -1.42   1.61 
1923 04  11.67   0.94   6.30 
1923 05  16.50   4.58  10.54 
1923 06  23.05   7.15  15.10 
1923 07  28.60   9.37  18.98 
1923 08  27.95   9.31  18.63 
1923 09  22.33   7.15  14.74 
1923 10  13.05   4.13   8.59 
1923 11   9.79   1.79   5.79 
1923 12   6.43  -2.03   2.19 
1924 01   6.28  -3.20   1.54 
1924 02  12.80   0.98   6.89 
1924 03  11.99   -.39   5.80 
1924 04  19.44   1.04  10.24 
1924 05  30.56   5.29  17.92 
1924 06 -99.99   6.92 -99.99 
1924 07  29.86   8.60  19.23 
1924 08  28.28   9.18  18.73 
1924 09  21.70   6.05  13.87 
1924 10  12.83   4.10   8.46 
1924 11   5.60   -.46   2.57 
1924 12   0.98  -5.52  -2.27 
1925 01   4.21   -.47   1.87 
1925 02   7.18   0.20   3.68 
1948 07  23.82  10.00  16.91 
