1919 06 29.65  16.71  23.18 
1928 01   .43  -6.40  -2.98 
1929 05 18.91   7.17  13.04 
1929 09 22.74  11.17  16.95 
1929 10 14.37   4.51   9.44 
1929 12  -.74  -6.08  -3.41 
1930 03  5.48  -3.54    .97 
1930 05 20.54  10.08  15.31 
1930 07 29.01  16.83  22.92 
1930 08 27.70  15.19  21.44 
1931 06 27.07  16.37  21.72 
1931 07 30.33  18.84  24.58 
1931 08 27.44  16.02  21.73 
1931 12  4.19  -1.51   1.34 
1932 01  3.71  -1.55   1.08 
1932 02  4.66  -4.07    .29 
1932 03  1.00  -6.26  -2.63 
1932 04 12.34   1.27   6.80 
1932 05 20.69   8.89  14.79 
1932 06 26.96  14.91  20.93 
1932 07 27.54  16.11  21.82 
1932 08 27.20  14.85  21.02 
1932 09 21.24   9.74  15.49 
1932 10 14.99   6.95  10.96 
1932 11  5.69  -1.51   2.09 
1932 12  2.24  -5.39  -1.57 
1933 01  4.92  -2.30   1.31 
1933 03  5.83  -2.50   1.66 
1933 04 14.10   4.38   9.24 
1933 05 21.61  11.49  16.54 
1933 06 30.09  17.77  23.93 
1933 07 30.37  17.92  24.14 
1933 08 27.33  14.55  20.94 
1933 09 25.79  14.26  20.02 
1933 10 14.44   5.04   9.74 
1933 11  6.10  -1.72   2.19 
1933 12  2.72  -4.27   -.77 
1934 02 -2.80 -12.99  -7.89 
1934 04 12.23   2.84   7.53 
1934 05 24.95  10.37  17.66 
1934 08 27.54  15.35  21.44 
1934 09 23.15  13.26  18.20 
1934 10 16.02   6.02  11.02 
1934 11 10.25   3.27   6.76 
1934 12   .89  -6.01  -2.56 
1935 01   .24  -6.61  -3.18 
1935 02  1.15  -6.69  -2.77 
1935 03 10.22   -.34   4.94 
1935 04 12.61   2.45   7.53 
1935 05 17.51   6.38  11.94 
1935 06 24.68  14.07  19.37 
1935 07 30.28  19.48  24.88 
1935 08 27.67  17.42  22.54 
1935 09 22.93  11.14  17.03 
1935 10 16.28   6.18  11.23 
1935 11  6.85 -99.99 -99.99 
1935 12  -.35  -5.75  -3.05 
