1919 08 25.56  13.93  19.74 
1919 09 23.09  11.50  17.29 
1919 10 11.67   1.47   6.57 
1919 12 -7.92 -17.29 -12.60 
1920 01 -9.64 -20.32 -14.98 
1920 02 -4.92 -14.98  -9.95 
1920 03  4.53  -7.83  -1.64 
1920 04  9.06  -1.81   3.62 
1920 05 20.57   7.79  14.18 
1920 06 25.51  14.01  19.76 
1920 07 26.87  14.89  20.88 
1920 08 26.53  12.89  19.71 
1920 09 24.70  11.20  17.95 
1920 10 18.91   6.90  12.90 
1920 11  3.25  -4.19   -.47 
1920 12 -1.88  -8.93  -5.40 
1921 01 -2.04 -10.93  -6.48 
1921 02   . 9 -10.57  -5.24 
1921 03  6.40  -5.20    .60 
1921 04 16.93   3.63  10.28 
1921 05 20.80   9.07  14.93 
1921 06 28.14  16.24  22.18 
1921 07 30.73  18.00  24.36 
1921 08 26.87  13.68  20.27 
1921 09 23.68  10.99  17.33 
1921 10 16.49   3.99  10.24 
1921 11  1.11  -7.50  -3.19 
1921 12 -2.08 -11.77  -6.92 
1922 01 -4.44 -16.81 -10.62 
1922 02 -5.37 -18.40 -11.88 
1922 03  3.54  -5.96  -1.21 
1922 04 12.71    .90   6.80 
1922 05 22.39  11.58  16.98 
1922 06 26.24  14.03  20.13 
1922 07 26.38  14.12  20.25 
1922 08 28.09  15.51  21.80 
1922 09 24.65  11.22  17.93 
1922 10 18.79   4.60  11.69 
1922 11  7.08    .44   3.76 
1922 12 -2.23 -12.41  -7.32 
1923 01 -3.74 -14.32  -9.03 
1923 02 -7.50 -20.74 -14.12 
1923 03   .75 -12.63  -5.94 
1923 04 12.91  -6.67   3.12 
1923 05 21.16   1.92  11.54 
1923 06 27.72  11.05  19.38 
1923 07 30.11  16.71  23.41 
1923 08 26.39  11.84  19.11 
1923 09 23.37   9.76  16.56 
1923 10 14.91   1.98   8.44 
1923 11  9.21  -2.39   3.41 
1923 12  3.83  -6.79  -1.48 
1924 01 -7.04 -21.45 -14.24 
1924 02 -1.19 -11.77  -6.48 
1924 03  3.29  -6.18  -1.44 
1924 05 16.41   4.09  10.25 
1924 06 23.77  10.43  17.10 
1924 07 27.37  13.10  20.23 
1924 08 25.94  12.62  19.28 
1924 09 19.54   7.67  13.61 
1924 10 20.28   5.50  12.89 
1924 11  5.81  -4.85    .48 
1925 01 -5.70 -17.77 -11.73 
1925 02 -1.88 -12.34  -7.11 
1925 03  6.15  -5.73    .21 
1925 04 13.78    .18   6.98 
1925 06 22.10  12.40  17.25 
1925 07 25.15  14.90  20.02 
1925 08 25.28  14.33  19.80 
1925 09 22.17  10.86  16.51 
1925 10 99.99  -1.44 -99.99 
1925 11  2.33  -5.21  -1.44 
1925 12 -6.04 -13.35  -9.69 
1926 01 -5.47 -16.61 -11.04 
1926 02 -1.56 -11.59  -6.57 
1926 03  -.54 -10.00  -5.27 
1926 04 12.68  -1.75   5.46 
1926 05 24.45   7.65  16.05 
1926 06 22.84  11.09  16.96 
1926 07 99.99  15.30 -99.99 
1926 08 23.93  13.09  18.51 
1926 09 18.78   8.95  13.86 
1926 10 13.07   2.60   7.83 
1926 11  1.79  -6.80  -2.50 
1926 12 -4.09 -14.96  -9.52 
1927 01 -6.30 -16.24 -11.27 
1927 02 -1.78 -11.25  -6.51 
1927 03  6.20  -3.46   1.36 
1927 04 11.39   1.95   6.67 
1927 05 16.40   5.94  11.17 
1927 07 24.81  13.83  19.32 
1927 08 24.36   9.89  17.12 
1927 09 20.91  10.72  15.81 
1927 10 16.48   2.08   9.28 
1927 11  1.87  -5.73  -1.93 
1927 12 -6.08 -20.58 -13.33 
