1925 02 99.99  -2.43 -99.99 
1925 03 19.45    .24   9.84 
1925 04 23.27   5.30  14.28 
1925 05 25.62  10.42  18.02 
1925 06 31.05  16.02  23.53 
1925 07 31.25  17.01  24.13 
1925 08 27.51  15.42  21.46 
1925 10 99.99   5.19 -99.99 
1925 11 15.47  -1.34   7.06 
1925 12  8.50  -5.90   1.30 
1926 01  6.52  -6.19    .16 
1926 02 14.93  -1.52   6.70 
1926 03 11.32   -.99   5.16 
1926 04 16.24   2.46   9.35 
1926 05 22.14   9.47  15.81 
1926 06 28.78  14.20  21.49 
1926 07 29.11  15.32  22.21 
1926 08 30.43  14.88  22.65 
1926 09 99.99  13.49 -99.99 
1926 10 99.99   6.88 -99.99 
1926 11 14.47   -.39   7.04 
1926 12  6.65  -3.76   1.44 
1927 01 12.43  -2.64   4.89 
1927 05 21.79  11.38  16.58 
1927 06 23.54  14.14  18.84 
1927 07 24.22  16.68  20.45 
1929 05 24.92  10.31  17.61 
1929 06 99.99  15.43 -99.99 
1929 07 32.80  17.51  25.15 
1929 08 27.40  17.73  22.56 
1929 09 24.69  14.61  19.65 
1929 10 18.36  10.63  14.49 
1929 11  9.16    . 9   4.62 
1929 12  8.55  -2.87   2.84 
1930 01  4.25  -5.10   -.42 
1930 02 14.67   3.60   9.13 
1930 03 13.71   1.82   7.76 
1930 04 19.73  11.85  15.79 
1930 05 20.78  14.27  17.52 
1930 06 25.23  19.54  22.39 
1930 07 27.77  20.50  24.13 
1930 08 29.69  21.17  25.43 
1930 09 26.98  17.71  22.34 
1930 10 22.77  12.07  17.42 
1930 11 13.21   5.88   9.54 
1930 12  6.79  -1.01   2.89 
1931 01  7.09    .87   3.98 
1931 02 99.99   2.40 -99.99 
1931 03 12.61    .87   6.74 
1931 04 17.24 -99.99 -99.99 
1931 05 19.23  13.37  16.29 
1931 06 24.86  19.62  22.24 
