1921 06 29.63  17.03  23.33 
1921 07 32.82  18.17  25.49 
1921 08 28.66  14.89  21.77 
1921 09 27.76  15.28  21.52 
1921 10 18.95   4.27  11.61 
1921 11 11.59    .96   6.27 
1921 12  4.90  -2.63   1.13 
1922 01  2.05  -7.97  -2.96 
1922 02  5.51  -3.45   1.03 
1922 03 11.73    .79   6.26 
1922 04 18.52   5.82  12.17 
1922 05 25.31  11.80  18.55 
1922 06 29.60  15.25  22.42 
1922 07 30.14  15.99  23.06 
1922 08 29.20  14.05  21.62 
1922 09 29.26  12.13  20.69 
1922 10 20.67   5.45  13.06 
1922 11 11.72    .85   6.28 
1922 12  5.42  -4.28    .56 
1923 01  4.82  -3.50    .66 
1923 02  1.75  -8.18  -3.21 
1923 03  9.89  -2.74   3.57 
1923 04 16.74   1.81   9.27 
1923 05 22.46   7.69  15.07 
1923 06 28.63  14.66  21.64 
1923 07 30.94  16.02  23.48 
1923 08 29.55  14.97  22.26 
1923 09 26.15  12.80  19.47 
1923 10 17.79   3.70  10.75 
1923 11 10.18    . 7   5.12 
1923 12  9.72    .72   5.22 
1924 01  1.12  -8.64  -3.76 
1924 02  2.48  -5.09  -1.30 
1924 03  6.53  -1.73   2.40 
1924 04 17.48   3.83  10.65 
1924 05 19.03   6.74  12.88 
1924 06 26.81  14.91  20.86 
1924 07 28.58  14.50  21.54 
1924 08 29.89  15.01  22.45 
1924 09 22.41   9.72  16.07 
1924 10 22.12   5.68  13.90 
1924 11 10.10   -.76   4.67 
1924 12  2.90  -7.55  -2.32 
1925 01  2.56  -7.14  -2.29 
1925 02  8.35  -2.49   2.93 
1925 03 12.45  -1.00   5.72 
1925 04 19.95   5.28  12.61 
1925 05 21.17   5.97  13.57 
1925 06 29.83  16.14  22.98 
1925 07 29.43  15.96  22.69 
1925 08 29.38  15.07  22.22 
1925 09 28.20  15.11  21.65 
1925 10 12.44   3.30   7.87 
1925 11  9.50  -1.26   4.12 
1925 12  2.76  -6.74  -1.98 
1926 01  1.80  -9.01  -3.60 
1926 02  4.19  -3.75    .22 
1926 03  5.62  -5.09    .26 
1926 04 13.35    .66   7.00 
1926 05 24.62   8.50  16.56 
1926 06 26.23  12.22  19.22 
1926 07 29.40  16.20  22.80 
