1927 04 24.79   8.92  16.85 
1927 05 27.89  11.24  19.56 
1927 06 28.19  12.44  20.31 
1927 07 28.00  12.62  20.31 
1927 08 28.16  13.63  20.89 
1927 09 25.27  12.05  18.66 
1927 10 22.95   9.72  16.33 
1927 11 22.20   8.34  15.27 
1927 12 14.70   3.36   9.03 
1928 01 23.24   5.75  14.49 
1928 02 21.76   5.67  13.71 
1928 11 13.04    .96   7.00 
1928 12 10.30  -2.50   3.90 
1929 01 99.99  -2.61 -99.99 
1929 02 11.89  -1.52   5.18 
1929 03 18.27   2.08  10.18 
1929 04 23.20   6.21  14.70 
1929 05 27.17  10.73  18.95 
1929 06 33.93  17.45  25.69 
1929 07 31.21  17.39  24.30 
1929 08 28.72  15.86  22.29 
1929 09 28.10  14.72  21.41 
1929 10 23.53   9.46  16.49 
1929 11 18.04    .83   9.43 
1929 12 17.03    .49   8.76 
1930 01 13.02  -1.01   6.00 
1930 02 19.34   2.14  10.74 
1930 03 17.18   1.81   9.49 
1930 04 24.50   9.31  16.90 
1930 05 24.05   9.22  16.63 
