1920 01  -.73  -9.56  -5.14 
1920 02  1.89  -5.60  -1.85 
1920 03 11.27  -1.74   4.76 
1920 04 14.18   2.78   8.48 
1920 05 21.64   7.54  14.59 
1920 06 27.00  14.70  20.85 
1920 07 27.80  15.02  21.41 
1920 08 27.58  16.44  22.01 
1920 09 27.06  12.89  19.97 
1920 10 22.38   7.63  15.00 
1920 11  9.84    .63   5.23 
1920 12  5.32  -2.72   1.30 
1921 01  6.08  -4.19    .94 
1921 02  5.40  -3.02   1.19 
1921 03 15.86   2.77   9.31 
1921 04 20.29   5.47  12.88 
1921 05 22.74   9.97  16.36 
1921 06 30.24  15.85  23.04 
1921 07 31.85  18.83  25.34 
1921 08 27.65  14.17  20.91 
1921 09 28.59  15.06  21.82 
1921 10 19.54   4.33  11.94 
1921 11 11.30   2.18   6.74 
1921 12  5.47  -2.81   1.33 
1922 01  2.91  -7.40  -2.24 
1922 02  7.12  -3.61   1.75 
1922 03 10.58   -.65   4.96 
1922 04 17.62   4.50  11.06 
1922 05 24.69  10.89  17.79 
1922 06 28.93  15.71  22.32 
1922 07 29.91  16.67  23.29 
1922 08 28.31  14.21  21.26 
1922 09 28.37  12.15  20.26 
1922 10 20.45   5.56  13.00 
1922 11  9.66   1.52   5.59 
1922 12  4.19  -4.66   -.23 
1923 01  3.31  -4.01   -.35 
1923 02 99.99  -8.49 -99.99 
1923 03  9.03  -3.31   2.86 
1923 04 17.20   1.87   9.54 
1923 05 23.12   7.98  15.55 
1923 06 29.61  14.52  22.06 
1923 07 29.49  15.44  22.46 
1923 08 28.15  15.04  21.59 
1923 09 25.38  12.61  18.99 
1923 10 17.66   3.95  10.80 
1923 11 10.20    . 0   5.10 
1923 12 10.25    .25   5.25 
1924 01  2.29  -8.18  -2.94 
1924 02  2.70  -6.33  -1.81 
1924 03  6.84  -1.67   2.58 
1924 04 15.98   2.30   9.13 
1924 05 18.92   7.27  13.09 
1924 06 26.50  13.93  20.21 
1924 07 28.25  14.76  21.50 
1924 08 28.71  15.22  21.96 
1924 09 22.81  10.29  16.54 
1924 10 20.86   3.82  12.34 
1924 11 11.44   -.18   5.62 
1924 12  3.67  -6.36  -1.34 
1925 01  2.71  -7.78  -2.53 
1925 02  8.64  -4.29   2.17 
1925 03 11.70  -2.38   4.66 
1925 04 19.98   3.71  11.84 
1925 05 19.84   5.74  12.79 
1925 06 29.94  15.47  22.70 
1925 07 28.92  15.75  22.33 
1925 08 29.11  15.02  22.06 
1925 09 28.65  14.13  21.39 
1925 10 13.06   4.31   8.68 
1925 11  9.47  -1.82   3.82 
1925 12  3.60  -5.26   -.83 
1926 01  1.85  -8.10  -3.12 
1926 02  3.27  -4.62   -.67 
1926 03  6.43  -5.02    .70 
1926 04 13.59    .35   6.97 
1926 05 24.28   8.34  16.31 
1926 06 26.42  12.67  19.54 
1926 07 29.67  16.27  22.97 
1926 08 30.04  17.58  23.81 
1926 09 26.02  13.92  19.97 
1926 10 16.45   6.37  11.41 
1926 11  8.64  -1.16   3.73 
1926 12  2.28  -4.86  -1.29 
1927 01  1.04  -5.24  -2.09 
1927 02  6.34  -2.13   2.10 
1927 03  9.62    .37   4.99 
1927 04 15.28   3.69   9.48 
1927 05 18.89  10.12  14.50 
1927 06 21.66  11.14  16.40 
1927 07 29.14  16.35  22.74 
1927 08 25.53  12.69  19.11 
1927 09 28.20  11.72  19.96 
1927 10 21.09   6.11  13.60 
1927 11 13.77   3.08   8.42 
