1926 03 -6.05 -22.02 -14.03 
1926 04  1.72 -11.61  -4.94 
1926 05 14.30  -2.08   6.10 
1926 06 17.66 -99.99 -99.99 
1926 07 22.36 -99.99 -99.99 
1926 08 21.65   6.00  13.82 
1926 09 13.89   1.93   7.91 
1926 10  6.51  -2.20   2.15 
1926 11 -3.79 -99.99 -99.99 
1926 12 -8.26 -19.60 -13.93 
1927 01 -9.25 -23.97 -16.61 
1927 02 -5.81 -20.51 -13.16 
1927 03  2.15 -13.52  -5.68 
1927 04  8.42  -8.18    .11 
1927 05 12.57   -.90   5.83 
1927 06 18.79   3.97  11.38 
1927 07 23.26   6.93  15.09 
1927 08 20.14   4.55  12.34 
1927 09 18.03   4.23  11.13 
1927 10  9.35  -1.10   4.12 
1927 11 -2.34 -12.00  -7.17 
1927 12 -9.77 -23.69 -16.73 
1929 04  6.28  -5.73    .27 
1929 05 11.97  -1.27   5.35 
1929 06 18.99   4.26  11.62 
1929 07 22.26   8.28  15.27 
1929 08 20.44   6.79  13.61 
1929 09 14.85   3.04   8.94 
1930 04  7.48  -7.33    . 7 
1930 05 17.39   2.05   9.71 
1930 06 22.45   7.37  14.91 
1930 07 22.73   6.98  14.85 
1930 09 15.96   3.62   9.79 
1931 01 -9.57 -24.33 -16.95 
1931 04  8.51  -6.74    .88 
1931 05 14.04    .21   7.12 
1931 06 23.72   8.39  16.05 
1931 07 25.42  10.10  17.76 
1931 08 22.73   5.74  14.23 
1931 09 18.06   7.44  12.75 
1931 10 12.54   2.92   7.73 
1932 05 16.82   1.07   8.94 
1932 06 24.21   5.95  15.08 
1932 07 22.52   8.25  15.38 
1932 08 22.79   9.72  16.26 
1932 09 17.83   5.30  11.56 
1932 10  6.70  -2.10   2.29 
1932 11 -2.27 -11.82  -7.04 
1933 05 15.07    .96   8.01 
1933 06 24.08   8.00  16.04 
1933 07 23.28   8.29  15.78 
1933 08 23.09   7.55  15.32 
1933 09 17.62   4.55  11.09 
1933 10  6.08  -2.34   1.86 
1933 11 -6.83 -17.33 -12.08 
1933 12 13.73 -27.85 -20.79 
1934 01 -7.46 -20.83 -14.14 
1934 02 12.15 -33.08 -22.61 
1934 03 -3.27 -18.87 -11.07 
1934 04  4.13  -9.22  -2.54 
1934 05 19.14    .97  10.05 
1934 06 22.38   6.68  14.53 
1934 07 24.51   8.55  16.53 
1934 08 21.02   5.04  13.03 
1934 09 15.72   4.91  10.31 
1934 10 10.30   -.86   4.72 
1934 11  1.53  -5.06  -1.76 
1934 12 -6.45 -23.40 -14.92 
1935 01 14.04 -31.56 -22.80 
1935 02 -6.10 -21.29 -13.69 
1935 06 18.24   6.17  12.20 
1935 07 25.41  11.86  18.63 
1935 08 22.13   9.93  16.03 
1935 09 13.19   2.79   7.99 
1935 10  7.87  -1.32   3.27 
1935 11 -2.91 -13.23  -8.07 
1935 12 -8.84 -99.99 -99.99 
1936 01 14.10 -28.37 -21.23 
1936 02 14.12 -28.24 -21.18 
1936 03 -1.59 -14.36  -7.97 
1936 04  3.10  -9.20  -3.05 
1936 05 12.68   -.12   6.28 
1936 06 19.37   4.10  11.73 
1936 07 26.16   8.24  17.20 
1936 08 21.51   6.53  14.02 
1936 09 16.54   3.43   9.98 
1936 10  5.11  -5.31    .-9 
1936 11 -5.56 -17.95 -11.75 
1936 12 -5.88 -17.99 -11.93 
1937 01 11.42 -27.40 -19.41 
1937 05 16.69    .37   8.53 
1937 06 22.34   6.28  14.31 
1937 07 22.92   8.53  15.72 
1937 08 24.52   8.80  16.66 
1937 09 16.03   1.89   8.96 
1937 10  6.45  -2.25   2.09 
1937 11  -.93  -8.25  -4.59 
1937 12 -9.91 -20.76 -15.33 
1938 04  5.19  -8.22  -1.51 
1938 05 17.04   1.10   9.07 
1938 06 20.24   6.80  13.52 
1938 07 99.99   7.76 -99.99 
1938 08 22.35   8.89  15.62 
1938 09 16.33   2.26   9.29 
1938 10 11.00   -.21   5.39 
1938 11 -1.19 -13.28  -7.23 
1939 05 13.95   -.26   6.84 
1939 06 20.18   6.92  13.55 
1939 07 24.05   8.50  16.27 
1939 08 21.57   7.75  14.66 
1939 09 14.70   2.79   8.74 
1939 10  6.04  -4.11    .96 
1940 05 11.80   -.87   5.46 
1940 06 18.52   4.51  11.51 
1940 07 24.67   8.14  16.40 
1940 08 22.25   6.86  14.55 
1940 09 18.12   3.72  10.92 
1943 08 20.81   8.96  14.88 
1945 06 19.07   4.19  11.63 
1946 04  5.73  -6.32   -.29 
1946 05 13.59  -1.15   6.22 
1946 06 20.18   5.34  12.76 
1946 07 22.65   8.32  15.48 
1946 08 20.50   4.82  12.66 
