1918 09 24.61  11.57  18.09 
1918 10 23.92  10.31  17.11 
1918 11 17.20   1.54   9.37 
1918 12 11.50    .60   6.05 
1919 03 17.68   2.06   9.87 
1919 04 22.19   6.69  14.44 
1919 05 25.25  12.13  18.69 
1919 07 32.34  18.54  25.45 
1919 08 28.65  17.23  22.93 
1920 01  9.52  -2.20   3.66 
1924 07 33.16  22.11  27.64 
1924 08 31.80  23.64  27.72 
1924 09 31.40  20.39  25.89 
1924 10 30.73 -99.99 -99.99 
1925 02 20.70  14.24  17.47 
1925 03 14.44   8.10  11.27 
1925 07 29.74  16.95  23.34 
1925 08 27.17  14.69  20.93 
1925 12  9.02  -3.62   2.70 
1926 02 99.99   -.63 -99.99 
1926 06 99.99  14.20 -99.99 
1926 08 28.28  17.85  23.06 
1929 07 31.19  17.92  24.55 
1929 08 30.95  17.34  24.14 
1929 09 28.86  14.58  21.72 
1929 10 21.57   7.46  14.51 
1929 11 13.79   4.52   9.15 
1929 12 11.24  -2.97   4.13 
1930 01 99.99  -2.72 -99.99 
1930 02 15.06   -.69   7.18 
1930 03 15.46   -.76   7.35 
1930 04 22.74   5.37  14.05 
1930 05 26.49  11.45  18.96 
1930 06 30.71  12.54  21.62 
1930 09 29.79  14.78  22.28 
1930 10 21.59   4.46  13.03 
1930 11 15.79    .51   8.14 
1930 12  6.99  -3.20   1.89 
1931 01  9.35  -3.83   2.76 
1931 02  8.47  -2.40   3.03 
1931 03 99.99   -.41 -99.99 
1931 04 16.67   5.21  10.94 
1931 05 20.50   9.89  15.19 
1931 06 28.54  14.99  21.76 
1931 09 28.82  16.31  22.56 
1931 10 22.71   7.90  15.30 
1931 11 19.24   4.92  12.08 
1931 12 15.35   3.53   9.44 
1932 01 15.26   2.08   8.67 
1932 02 16.39    .83   8.60 
1932 03 12.51  -1.82   5.34 
1932 04 20.06   6.40  13.23 
1932 05 24.18  11.26  17.72 
1932 06 28.57  16.89  22.73 
1932 07 30.37  18.23  24.30 
1932 08 29.76  17.32  23.54 
1932 09 27.46  13.08  20.27 
1932 10 20.85   6.79  13.82 
1932 11 14.61    .16   7.38 
1932 12 13.10  -1.48   5.81 
1933 01 13.92    .25   7.08 
1933 02 12.57  -3.78   4.39 
1933 03 15.36    .83   8.09 
1933 04 20.09   5.97  13.03 
1933 05 27.25  14.59  20.92 
1933 07 29.90  17.45  23.68 
1933 08 28.49  17.78  23.13 
1933 09 28.85  16.26  22.55 
1933 10 22.21   6.18  14.19 
1933 11 14.79    .50   7.64 
1933 12 16.94   2.48   9.71 
1934 03 15.94    .48   8.21 
1934 04 22.44   6.24  14.34 
1934 05 25.98  10.64  18.31 
1934 06 28.70  16.87  22.78 
1934 07 31.39  20.16  25.77 
1934 08 28.43  19.15  23.79 
1934 09 26.85  15.33  21.09 
1934 10 22.13   7.56  14.84 
1934 11 17.94   1.79   9.86 
1934 12 12.32  -3.42   4.44 
1935 02 11.71    . 7   5.89 
1935 03 17.65   5.83  11.74 
1935 05 23.50  12.88  18.19 
1935 06 26.48  15.55  21.01 
1935 07 29.76  19.19  24.47 
1935 08 99.99  19.15 -99.99 
1935 09 26.26  14.08  20.17 
1935 10 22.58   6.61  14.59 
1935 11 15.77   5.71  10.74 
1935 12  4.44  -3.43    .50 
1936 01  6.46  -3.60   1.43 
1936 02  8.99  -2.15   3.41 
1936 03 17.95   4.67  11.31 
1936 04 20.36   6.83  13.59 
1936 06 32.95  16.71  24.83 
1936 07 32.34  20.54  26.44 
1936 09 29.67  17.21  23.44 
1936 10 23.03  10.53  16.78 
1936 11 14.25   2.31   8.28 
1936 12 12.35   1.91   7.13 
1937 01 14.94   5.52  10.22 
1937 02 10.32   -.37   4.97 
1937 03 13.89    .95   7.42 
1937 05 25.80  12.20  19.00 
1937 06 29.96  18.44  24.20 
1937 07 29.86  19.03  24.44 
1937 09 99.99  13.96 -99.99 
1937 10 18.53   7.94  13.23 
1937 11 12.85   1.67   7.26 
1938 01  9.71   -.83   4.44 
1938 02 13.35   4.48   8.92 
1938 03 99.99   8.56 -99.99 
1938 04 23.76   8.82  16.29 
1938 05 26.17  14.08  20.12 
1938 06 27.65  16.67  22.16 
1938 07 30.22  19.76  24.99 
1951 02 12.60  -1.84   5.38 
1951 04 99.99   4.56 -99.99 
1951 10 99.99   6.24 -99.99 
1951 11 12.09  -1.02   5.53 
