1932 01 -5.23 -16.09 -10.66 
1932 02 -4.81 -99.99 -99.99 
1932 03 -3.74 -17.44 -10.59 
1932 04 11.50  -1.17   5.16 
1932 05 19.76   4.69  12.22 
1932 06 26.76  10.01  18.38 
1932 07 26.63 -99.99 -99.99 
1932 08 25.68  10.13  17.90 
1932 09 17.51   1.87   9.69 
1932 10 10.35  -2.55   3.90 
1932 11  -.84 -12.95  -6.89 
1932 12 -8.41 -99.99 -99.99 
1933 01 -5.16 -20.81 -12.98 
1933 02 -8.29 -23.57 -15.93 
1933 03   .62 -12.66  -6.02 
1933 05 19.94   4.56  12.25 
1933 06 28.62  11.17  19.89 
1933 07 29.01  12.33  20.67 
1933 08 26.26  10.04  18.15 
1933 09 21.97   7.06  14.51 
1933 10  9.77  -2.38   3.69 
1933 11 -1.67 -10.69  -6.18 
1933 12 -8.09 -23.54 -15.81 
1934 01 -5.63 -18.24 -11.93 
1934 02 -5.86 -99.99 -99.99 
1934 03   .50 -15.65  -7.57 
1934 04  8.37  -2.30   3.03 
1934 05 22.48   5.43  13.95 
1934 06 23.83   8.89  16.36 
1934 07 26.45  10.51  18.48 
1934 08 23.74   7.61  15.67 
1934 09 17.79   3.44  10.61 
1934 10 13.73   1.28   7.50 
1934 11  3.70  -4.44   -.37 
1934 12 -7.88 -20.01 -13.94 
1935 01 -9.67 -25.81 -17.74 
1935 02 -1.09 -16.46  -8.78 
1935 03  1.38 -10.99  -4.80 
1935 04  8.57  -5.15   1.70 
1935 05 16.59    .99   8.79 
1935 06 20.59   6.79  13.69 
1935 07 29.15  15.16  22.15 
1935 08 24.70  11.10  17.90 
1935 09 19.98   2.71  11.34 
1935 10 15.08   -.76   7.16 
1935 11  -.16 -13.72  -6.94 
1935 12 -6.28 -17.23 -11.75 
1936 01 15.34 -27.73 -21.53 
1936 02 15.20 -31.43 -23.31 
1936 03  1.07 -10.69  -4.81 
1936 04  6.79  -7.91   -.55 
1936 05 21.65   5.31  13.48 
1936 06 23.41   6.89  15.15 
1936 07 30.54  13.31  21.92 
1936 08 25.81  10.22  18.02 
1936 09 20.60   6.24  13.42 
1936 10 10.20  -4.23   2.98 
1936 11  -.80 -12.21  -6.50 
1936 12 -5.12 -17.51 -11.31 
1937 01 13.25 -29.47 -21.36 
1937 02 -6.80 -21.96 -14.37 
1937 03   .50 -16.02  -7.76 
1937 10 11.53   -.97   5.28 
1938 04 10.29  -4.56   2.86 
1938 05 16.93   3.14  10.03 
1938 06 23.33   8.26  15.79 
1938 07 25.50  11.38  18.44 
1938 08 26.09  11.04  18.56 
1938 09 20.19   3.84  12.01 
1938 10 14.96   2.04   8.50 
1938 11 -1.35 -11.49  -6.42 
1938 12 -6.75 -17.02 -11.88 
1939 01 -7.22 -20.54 -13.88 
1939 02 11.09 -27.16 -19.12 
1939 03   .38 -16.57  -8.09 
1939 04  8.10  -5.76   1.17 
1939 05 20.74   4.54  12.64 
1939 06 22.21   9.28  15.74 
1939 07 27.13  11.27  19.20 
1939 08 24.75  10.33  17.54 
1939 09 18.52   5.25  11.88 
1939 10  9.39  -1.16   4.11 
1939 11  6.43  -6.10    .16 
1939 12  -.54 -10.70  -5.62 
1940 01 10.70 -23.07 -16.88 
1940 02 -4.48 -18.02 -11.25 
1940 03 -1.08 -15.93  -8.50 
