1924 01   .27  -8.22  -3.97 
1924 02  -.17  -5.69  -2.93 
1924 03  4.21  -1.69   1.26 
1924 04 12.48   3.81   8.14 
1924 05 16.06   7.27  11.66 
1924 06 23.47  14.30  18.88 
1924 07 25.16  16.45  20.81 
1924 08 25.76  17.19  21.47 
1924 09 19.67  11.88  15.77 
1924 10 17.64   7.81  12.72 
1924 11  9.14    .63   4.88 
1924 12  1.20  -5.83  -2.31 
1925 01   .37  -7.73  -3.68 
1925 02  5.50  -2.65   1.42 
1925 03  9.14   -.78   4.18 
1925 04 15.77   5.48  10.62 
1925 05 17.37   7.05  12.21 
1925 06 27.02  17.53  22.27 
1925 07 26.28  17.54  21.91 
1925 08 26.50  16.79  21.64 
1925 09 23.89  15.56  19.72 
1925 10 10.18   4.46   7.32 
1925 11  8.10    .56   4.33 
1925 12  1.27  -4.15  -1.44 
1926 01  1.41  -6.06  -2.32 
1926 02  1.92  -5.48  -1.78 
1926 03  3.58  -4.35   -.38 
1926 04 10.16    .77   5.46 
1926 05 19.45   8.87  14.16 
1926 06 23.16  13.29  18.22 
1926 07 26.47  17.52  21.99 
1926 08 26.40  18.64  22.52 
1926 09 22.40  14.03  18.21 
1926 10 14.86   7.51  11.18 
1926 11  9.13    .29   4.71 
1926 12  1.64  -5.57  -1.96 
1927 01   .45  -6.47  -3.01 
1927 02  4.55  -2.39   1.08 
1927 03  8.38   1.23   4.80 
1927 06 22.21  13.19  17.69 
1927 10 18.84   8.93  13.88 
1927 11 13.73   4.12   8.92 
1927 12  4.33  -3.11    .61 
1928 01  2.13  -5.53  -1.70 
1928 02  2.41  -5.45  -1.51 
1928 04 11.18   2.51   6.84 
1928 05 19.16   9.18  14.17 
1928 06 22.45  13.43  17.94 
1928 07 27.29  18.75  23.02 
1928 09 20.71  11.98  16.34 
1928 10 18.39   9.42  13.90 
1928 11 99.99   4.10 -99.99 
1928 12  5.24  -1.65   1.79 
1929 01   .61  -8.14  -3.76 
1929 02  -.70  -7.16  -3.92 
1929 03 11.13    .91   6.02 
1929 04 14.94   5.82  10.38 
1929 05 18.35   8.74  13.54 
1929 06 23.97  13.98  18.97 
1929 07 27.98  17.73  22.85 
1929 08 23.73  15.61  19.67 
1929 09 23.58  13.41  18.49 
1929 10 14.64   6.73  10.68 
1929 11  6.37    .60   3.48 
1929 12  2.49  -3.47   -.49 
1930 01  1.02  -7.18  -3.08 
1930 02  6.11  -1.55   2.28 
1930 03  6.14  -1.97   2.08 
1930 04 14.30   3.87   9.08 
1930 05 21.51  12.24  16.87 
1930 06 25.83  16.04  20.93 
1930 07 27.73  17.83  22.78 
1930 08 25.92  16.95  21.43 
1930 09 23.81  14.47  19.14 
1930 10 14.41   6.13  10.27 
1930 11 11.08   1.99   6.53 
1930 12  2.09  -3.43   -.66 
