1924 01 -2.53 -18.83 -10.68 
1924 02 -2.16 -20.41 -11.28 
1924 03  5.57  -5.30    .13 
1924 04 11.34  -1.12   5.11 
1924 05 14.50   4.50   9.50 
1924 06 24.98   9.13  17.05 
1924 07 27.18  12.87  20.02 
1924 08 26.57  11.29  18.93 
1924 09 19.93   6.00  12.96 
1924 10 16.57   1.11   8.84 
1924 11  6.33  -2.97   1.68 
1924 12 -4.82 -15.55 -10.18 
1925 01 -5.00 -22.10 -13.55 
1925 02  1.75 -12.29  -5.27 
1925 03  6.23  -6.03    . 9 
1925 04 12.46  -1.50   5.48 
1925 05 16.24   2.94   9.59 
1925 06 25.28  12.01  18.64 
1925 07 25.86  11.74  18.79 
1925 08 27.37  12.25  19.81 
1925 09 20.74   7.01  13.87 
1925 10  8.93  -1.22   3.85 
1925 11  3.86  -4.35   -.24 
1925 12 -1.93 -10.95  -6.44 
1974 04  7.91   1.59   4.75 
1974 06 22.55 -99.99 -99.99 
