1927 06 22.26   3.33  12.79 
1927 07 24.67   6.29  15.48 
1927 08 23.33   5.35  14.34 
1927 09 16.59   2.45   9.52 
1927 10  8.83  -2.08   3.37 
1927 11 -6.15 -16.98 -11.56 
1927 12 10.84 -21.57 -16.20 
1928 01 -5.32 -14.35  -9.83 
1928 02   .52 -12.21  -5.84 
1928 03  1.61 -13.37  -5.88 
1928 04  7.81  -6.54    .63 
1928 05 14.32   -.87   6.72 
1928 06 22.68   3.04  12.86 
1928 07 22.30   5.45  13.87 
1928 08 19.62   3.92  11.77 
1928 09 15.15   5.25  10.20 
1928 10  8.74   1.44   5.09 
1928 11  4.76  -4.30    .23 
1928 12  -.98 -10.41  -5.69 
1929 01 -4.17 -16.51 -10.34 
1929 02 -1.53 -12.46  -6.99 
1929 03  4.55  -7.91  -1.67 
1929 04  7.73  -7.51    .10 
1929 05 15.36  -2.26   6.55 
1929 06 19.31   2.60  10.95 
1929 07 19.65   4.87  12.26 
1929 08 20.35   4.19  12.27 
1929 09 17.48   3.11  10.29 
1929 10  8.85    .-3   4.41 
1929 11  3.10  -4.01   -.45 
1929 12 -6.06 -18.42 -12.24 
1930 01 10.35 -23.01 -16.68 
1930 02 -3.26 -14.75  -9.00 
1930 03  2.94 -12.12  -4.59 
1930 04  9.07  -6.29   1.38 
1930 05 14.51   -.60   6.95 
1930 06 18.52   1.70  10.11 
1930 07 18.69   5.98  12.33 
1930 08 19.74   6.16  12.95 
1930 09 14.35   1.14   7.74 
1930 10  2.85  -5.37  -1.26 
1930 11  4.76  -7.36  -1.30 
1930 12  6.02  -7.76   -.87 
1931 01  2.16  -9.93  -3.88 
1931 02  2.68 -10.82  -4.06 
1931 03  4.21  -9.95  -2.86 
1931 04  9.56  -3.37   3.09 
1931 05 12.86  -2.10   5.37 
1931 06 19.10   1.01  10.05 
1931 07 21.54   4.40  12.97 
1931 08 21.63   5.05  13.34 
1931 09 15.44    . 8   7.76 
1931 10  7.25  -3.92   1.66 
1931 11 -1.67 -12.25  -6.96 
1931 12 -7.16 -19.48 -13.32 
1932 01 -8.64 -22.34 -15.49 
1932 02 -6.56 -23.20 -14.88 
1932 03  2.68 -13.28  -5.30 
1932 04 10.41  -4.56   2.92 
1932 05 13.40    .58   6.99 
1932 06 14.89   4.31   9.60 
1932 07 18.20   6.89  12.54 
1932 08 19.66   5.22  12.44 
1932 09 12.20   2.03   7.11 
1932 10  7.84   -.56   3.64 
1932 11  -.44 -13.79  -7.11 
1932 12 -6.56 -18.14 -12.35 
1933 01 -6.94 -15.01 -10.97 
1933 02 -3.56 -19.32 -11.44 
1933 03  3.18 -12.78  -4.79 
1933 04  8.05  -4.51   1.77 
1933 05 14.60   -.19   7.20 
1934 12 -6.10 -11.42  -8.76 
1935 01 -9.07 -14.98 -12.02 
1935 02   .66  -5.86  -2.60 
1935 03 -2.36 -12.31  -7.34 
1935 04  6.35  -2.01   2.17 
1935 06 17.57   4.19  10.88 
1935 07 19.28   6.44  12.86 
1935 08 18.15   4.01  11.08 
1935 09 15.89   -.29   7.80 
1935 10 99.99  -6.97 -99.99 
1935 11 99.99 -10.84 -99.99 
1935 12 99.99 -14.87 -99.99 
1936 01 11.50 -20.12 -15.81 
1936 02 12.55 -28.24 -20.39 
1936 03  1.42 -12.35  -5.46 
1936 04  5.60  -5.41    . 9 
1936 05 13.85   -.86   6.49 
1936 07 21.60   7.89  14.74 
1936 08 21.10   6.51  13.80 
1936 09 12.65   1.35   7.00 
1937 07 19.32   5.48  12.40 
1937 08 17.70   3.92  10.81 
