1929 02   2.28 -10.27  -3.99 
1929 03   8.51  -2.85   2.83 
1929 08 -99.99   7.26 -99.99 
1929 09  19.31   4.65  11.98 
1929 10  14.79   1.27   8.03 
1929 11   6.57  -2.48   2.04 
1929 12   3.25  -3.13   0.05 
1930 01  -6.49 -16.52 -11.50 
1930 02   4.37  -3.82   0.27 
1930 03   8.24  -2.23   3.00 
1930 04 -99.99   1.54 -99.99 
1930 05 -99.99   3.20 -99.99 
1930 06  20.10   6.00  13.05 
1930 07  26.06   9.89  17.98 
1930 08  24.84   9.22  17.03 
1930 09  19.19   7.17  13.18 
1930 10   9.83   0.84   5.33 
1930 11   2.74 -99.99 -99.99 
1930 12  -1.38 -99.99 -99.99 
1931 01   1.14  -4.83  -1.84 
1931 02   2.92  -5.32  -1.20 
1931 03   5.27  -2.54   1.36 
1931 04  11.94   0.32   6.12 
1931 05  17.65   4.44  11.04 
1931 06  17.61   7.48  12.54 
1931 07  25.61  10.12  17.86 
1931 08  21.00   9.76  15.38 
1931 09  15.83   6.41  11.12 
1931 10  11.44   1.84   6.64 
1931 11 -99.99  -5.08 -99.99 
1931 12  -1.10  -5.62  -3.36 
1932 01  -1.23  -7.25  -4.23 
1932 02   2.59  -5.88  -1.64 
1932 03   4.05  -2.46   0.79 
1932 04   9.62   0.00   4.81 
1932 05  13.74   2.74   8.24 
1932 06  20.79   7.23  14.01 
1932 07  19.24   7.78  13.51 
1932 08  21.32   9.71  15.51 
1932 09  18.91   5.52  12.21 
1932 10  12.01   2.55   7.28 
1932 11 -99.99   -.92 -99.99 
1932 12  -2.30  -7.41  -4.85 
1933 01   0.17  -5.71  -2.77 
1933 02   0.04 -99.99 -99.99 
1933 03   5.51  -5.24   0.13 
1933 04  12.65  -1.83   5.41 
1933 05  17.25   2.60   9.92 
1933 06  23.09   3.93  13.51 
1933 10  15.83   1.67   8.75 
1933 11   6.47   -.39   3.04 
1933 12   1.56  -2.59   -.51 
1934 01   3.80  -3.35   0.22 
1934 02   6.42  -3.18   1.62 
1934 03  10.75   -.10   5.32 
1934 09  18.17   5.65  11.91 
1934 10  13.28   2.20   7.74 
1934 11   5.25   -.43   2.41 
1934 12   0.48  -4.94  -2.23 
1935 01  -0.04 -99.99 -99.99 
1935 02   4.06  -5.16   -.54 
1935 03   3.23  -4.59   -.68 
1935 04   9.20  -2.49   3.35 
1935 05  14.95   1.97   8.46 
1935 06  17.26   6.06  11.66 
1935 07  22.51   8.84  15.67 
1935 08  22.08   8.70  15.39 
1935 09  20.43   6.99  13.71 
1935 10  11.61   1.09   6.35 
1935 11   3.60  -2.94   0.32 
1935 12   -.91  -5.61  -3.26 
1936 01   1.82  -3.61   -.89 
1936 02  -5.14 -13.75  -9.44 
1936 03   4.55  -3.26   0.64 
1936 04  11.27   0.16   5.71 
1936 07  24.31 -99.99 -99.99 
1936 08  24.08   5.31  14.69 
1936 09  18.67   6.35  12.51 
1936 10  15.49   3.69   9.59 
1936 11   5.70  -3.52   1.08 
1937 05  15.97   2.08   9.02 
1937 06  20.06   5.67  12.86 
1939 01   2.00  -2.74   -.37 
1939 02   0.55  -5.93  -2.68 
1939 03   6.99  -2.17   2.40 
1939 04  12.46   0.70   6.58 
