1923 01  1.56  -5.90  -2.17 
1923 02 -1.71 -10.25  -5.98 
1923 03  5.87  -5.18    .34 
1923 04 14.96    .93   7.94 
1923 05 21.02   5.25  13.13 
1923 06 28.77  15.08  21.92 
1923 07 29.93  16.12  23.03 
1923 08 27.31  14.13  20.72 
1923 09 23.98  12.36  18.17 
1923 10 15.95   3.93   9.93 
1923 11  8.97    . 6   4.51 
1923 12  6.46  -1.45   2.50 
1924 01 -1.16 -11.90  -6.53 
1924 02   .33  -8.64  -4.15 
1924 03  4.48  -3.71    .38 
1924 04 15.02   1.53   8.27 
1924 05 18.39   5.03  11.71 
1924 06 25.15  12.59  18.86 
1924 07 27.18  14.18  20.68 
1924 08 27.67  14.19  20.93 
1924 09 20.67   8.58  14.62 
1924 10 21.10   5.75  13.42 
1924 11  9.85  -1.29   4.28 
1924 12  -.92  -9.70  -5.31 
1925 01  -.91 -11.18  -6.04 
1925 02  4.56  -5.86   -.65 
1925 03  9.43  -3.32   3.06 
1925 04 19.49   4.23  11.86 
1925 05 20.55   4.62  12.58 
1925 06 29.29  15.26  22.27 
1925 07 28.19  13.87  21.03 
1925 08 28.97  14.17  21.57 
1925 09 26.02  14.09  20.05 
1925 10 10.81   2.05   6.43 
1925 11  6.28  -1.72   2.28 
1925 12   . 9  -7.44  -3.67 
