1929 11  -.65  -9.45  -5.04 
1930 02 -2.35 -15.42  -8.89 
1930 03   .90 -13.53  -6.31 
1930 08 26.95  10.09  18.52 
1930 09 18.75   5.88  12.31 
1930 10 10.59    . 4   5.31 
1930 11  3.58 -99.99 -99.99 
1931 02   .19 -99.99 -99.99 
1931 05 16.14   2.81   9.47 
1931 06 24.05  10.90  17.47 
1931 07 26.22  12.36  19.28 
1931 08 23.45  10.09  16.77 
1931 09 21.72   8.52  15.12 
1931 10 15.81 -99.99 -99.99 
1931 12 -1.45 -12.88  -7.16 
1932 01 -5.25 -15.28 -10.26 
1932 02 -5.77 -20.24 -13.00 
1932 05 17.37   3.89  10.63 
1932 06 25.22  10.58  17.90 
1932 07 24.30  11.25  17.77 
1932 08 24.98  10.40  17.68 
1932 09 18.37   5.61  11.99 
1932 10  8.92   -.79   4.06 
1932 11  -.43  -9.66  -5.04 
1932 12 -7.78 -19.90 -13.84 
1933 01 -5.86 -19.41 -12.63 
1933 02 10.26 -99.99 -99.99 
1933 03   .-4 -13.87  -6.95 
1933 04  8.04  -2.95   2.54 
1933 05 18.11   4.52  11.31 
1933 06 27.17  11.72  19.44 
1933 07 27.36  12.33  19.84 
1933 08 24.64   8.93  16.78 
1933 09 21.98   7.04  14.51 
1933 10  8.30  -2.77   2.76 
1933 11 -2.06 -10.82  -6.43 
1933 12 -8.58 -22.96 -15.77 
1934 01 -4.96 -16.74 -10.85 
1934 02 -7.38 -24.42 -15.90 
1934 03  -.42 -15.81  -8.11 
1934 04  7.00  -2.92   2.04 
1934 05 20.82   4.32  12.57 
1934 06 22.61  10.22  16.41 
1934 07 26.13  10.84  18.48 
1934 08 22.92   8.43  15.68 
1934 09 17.29   4.17  10.74 
1934 10 14.57 -99.99 -99.99 
1934 11  4.10  -4.42   -.16 
1934 12 -8.17 -19.95 -14.06 
