1927 07 34.56  14.49  24.52 
1927 08 31.62  14.65  23.13 
1927 09 20.96   9.92  15.44 
1927 10 18.27   5.99  12.13 
1927 11 11.39   4.33   7.86 
1927 12  2.39  -6.44  -2.02 
1928 01  3.94  -2.19    .87 
1928 02  8.57  -2.03   3.27 
1928 03 14.91   2.65   8.78 
1928 04 17.46   4.29  10.87 
1928 05 28.23   8.47  18.35 
1928 06 27.63  12.06  19.84 
1928 07 33.55  15.41  24.48 
1928 08 31.55  12.80  22.17 
1928 09 27.30   8.01  17.65 
1928 10 19.08   5.05  12.06 
1928 11 10.05    .36   5.20 
1928 12  5.04  -2.86   1.09 
1929 01 -1.12  -7.62  -4.37 
1929 02   .46 -10.18  -4.86 
1929 03 14.50   1.90   8.20 
1929 04 17.57   3.28  10.42 
1929 05 24.36   7.72  16.04 
1929 06 26.78  11.04  18.91 
1929 07 33.57  14.50  24.03 
1929 08 34.48  14.48  24.48 
1929 09 24.57   8.22  16.39 
1929 10 20.09   4.07  12.08 
1929 11  8.50  -3.32   2.59 
1929 12  6.96    .68   3.82 
1930 01 -4.51 -12.78  -8.64 
1930 02 10.57   1.83   6.20 
1930 03 14.52   2.16   8.34 
1930 04 21.08   6.94  14.01 
1930 05 21.95   7.98  14.96 
1930 06 26.37  11.41  18.89 
1930 07 33.15  15.84  24.49 
1930 08 32.59  15.64  24.12 
1930 09 26.67  11.15  18.91 
1930 10 16.65   4.57  10.61 
1930 11  8.79    .22   4.50 
1930 12  3.35  -3.66   -.15 
1931 01  7.29   -.47   3.41 
1931 02  8.60   -.54   4.03 
1931 03 13.89   2.01   7.95 
1931 04 19.42   4.28  11.85 
1931 05 26.46   9.28  17.86 
1931 06 28.70  12.51  20.60 
1931 07 34.86  14.69  24.77 
1931 08 33.41  13.52  23.47 
1931 09 26.05   8.12  17.08 
1931 10 19.04   3.58  11.31 
1931 11  7.18   -.49   3.34 
1931 12  3.90  -2.59    .65 
1932 01  4.17  -2.99    .59 
1932 02  6.13  -2.39   1.87 
1932 03 12.28   2.61   7.44 
1932 04 19.44   4.89  12.16 
1932 05 23.47   7.81  15.64 
1932 06 29.93  11.49  20.71 
1932 07 31.95  14.54  23.24 
1932 08 31.62  13.22  22.42 
1932 09 28.13   7.04  17.58 
1932 10 18.71   5.73  12.22 
1932 11 11.86   2.81   7.33 
1933 01  6.58  -1.33   2.62 
1933 02  4.07  -5.44   -.68 
1933 03 13.60   1.95   7.77 
1933 04 19.03   3.88  11.45 
1933 05 20.93   6.59  13.76 
1933 06 28.43  12.75  20.59 
1933 07 34.25  14.53  24.39 
1933 08 33.36  14.21  23.78 
1933 09 24.81   8.63  16.71 
1933 10 21.09   5.62  13.35 
1933 11 10.71   1.58   6.14 
1933 12  9.13   2.55   5.84 
1934 01 10.13   1.95   6.04 
1934 02 12.33   1.01   6.67 
1934 03 18.40   4.21  11.30 
1934 04 23.78   6.87  15.32 
1934 05 27.05  10.43  18.74 
1934 06 28.56  13.61  21.08 
1934 07 32.22  15.44  23.83 
1934 08 32.34  14.16  23.25 
1934 09 99.99   8.53 -99.99 
1934 10 19.34   7.04  13.19 
1934 11 12.74   5.50   9.12 
1935 01  5.83  -1.09   2.36 
1935 02  9.28    . 4   4.66 
1935 03 11.77   1.17   6.47 
1935 04 17.12   3.86  10.49 
1935 05 24.28   6.79  15.53 
1935 06 29.56  11.97  20.76 
1935 07 33.75  15.47  24.61 
1935 08 33.16  13.74  23.45 
1935 09 30.29  10.42  20.35 
1935 10 17.50   4.48  10.99 
1935 11  6.99  -1.35   2.82 
1935 12  3.85  -1.09   1.37 
1936 01  6.10   -.84   2.63 
1936 02  -.84  -9.27  -5.05 
1936 03 12.62   1.31   6.96 
1936 11 99.99  -4.84 -99.99 
1937 01 99.99 -12.40 -99.99 
1937 03 16.00   2.24   9.12 
