1921 08  31.15   9.53  20.34 
1922 02   2.64  -6.73  -2.04 
1922 03   6.89  -1.82   2.53 
1922 06  30.02   8.66  19.34 
1922 07  34.00   9.93  21.97 
1922 08  32.96  11.52  22.24 
1923 05  19.84   9.95  14.89 
1923 06  23.65  12.20  17.92 
1923 07  32.41  14.07  23.24 
1923 08  33.32  14.61  23.96 
1923 09  28.89   6.73  17.81 
1923 10  17.52   3.48  10.50 
1923 11   8.42   -.18   4.12 
1923 12 -99.99  -3.77 -99.99 
1924 01   0.28  -5.64  -2.67 
1924 02   6.71   -.57   3.07 
1924 03  10.06  -1.05   4.50 
1924 04  15.28   1.19   8.23 
1924 05  26.72   5.00  15.86 
1924 06  27.23   7.74  17.48 
1924 07  33.08   9.76  21.42 
1924 08  31.87   8.47  20.17 
1924 09  25.19   5.80  15.49 
1924 10  15.46   2.73   9.09 
1924 12   -.96  -7.57  -4.26 
1925 01   2.20  -0.05   1.07 
1925 02   7.06   2.74   4.90 
1925 03  11.97   2.60   7.28 
1925 05  24.50   6.62  15.56 
1925 06  26.56   9.43  17.99 
1925 07  34.55  11.66  23.10 
1925 08  31.22   9.34  20.27 
1925 09  25.33   8.72  17.02 
1925 10  14.91   1.41   8.16 
1925 11   8.00   -.20   3.90 
1926 04  22.07   3.28  12.67 
1926 05  22.89   5.94  14.41 
1926 06  28.97   8.22  18.59 
1926 07  34.96  10.70  22.83 
1926 08  31.48  10.73  21.10 
1926 09  21.88   6.32  14.10 
1926 10  17.14   4.98  11.06 
1926 11   8.35   1.68   5.01 
1926 12   2.56  -2.25   0.15 
1927 02   5.88  -1.08   2.40 
1927 03  10.94  -0.01   5.46 
1927 05  18.75   4.91  11.83 
1927 06  27.32   8.97  18.14 
1927 07  33.61  10.39  22.00 
1927 08  31.97  11.33  21.65 
1927 09  22.68   8.74  15.71 
1927 10  17.33   5.13  11.23 
1927 11   8.43   3.23   5.83 
1928 02   7.42  -4.01   1.70 
1928 03  12.72   0.14   6.43 
1928 04  15.31   2.19   8.75 
1928 05  27.17   5.74  16.45 
1928 06  25.42   9.01  17.21 
1928 07  34.50  11.68  23.09 
1928 08  33.43   8.46  20.94 
1928 09  27.90   6.00  16.95 
1928 10  18.17   3.85  11.01 
1928 11   8.89   0.04   4.46 
1928 12   3.39  -3.96   -.28 
1929 01 -99.99  -8.04 -99.99 
1929 02 -99.99  -7.49 -99.99 
1929 04  15.11   1.20   8.15 
1929 05  21.63   4.34  12.98 
1929 06  24.49   8.72  16.60 
1929 07  33.55   9.95  21.75 
1929 08  35.71  11.85  23.78 
1929 09  23.91   4.92  14.41 
1929 10  19.10   2.28  10.69 
1929 11   8.43  -2.28   3.07 
1929 12   4.64   -.42   2.10 
1930 01  -2.48 -10.77  -6.62 
1930 02   6.87   -.57   3.15 
1930 03  11.47   -.62   5.42 
1930 04  20.98   4.28  12.63 
1930 05  21.51   5.41  13.46 
1930 06  25.52   8.00  16.76 
1930 07  32.43  11.46  21.94 
1930 08  33.63  12.05  22.84 
1930 09  25.68   8.01  16.84 
1930 10  12.70   3.30   8.00 
1930 11   6.28  -1.98   2.15 
1930 12   1.57  -6.03  -2.23 
1931 04  16.59   1.73   9.16 
1931 05 -99.99   5.38 -99.99 
1931 06  28.02   9.56  18.79 
1931 07  35.34  10.43  22.88 
1931 08  35.53   9.25  22.39 
1931 09  24.66   7.44  16.04 
1931 10  17.99   3.78  10.88 
1931 12   1.89  -4.19  -1.15 
1932 01   1.86  -4.27  -1.20 
1932 02   3.44  -4.87   -.71 
1932 03   8.26   -.89   3.68 
1932 04  17.27   2.46   9.86 
1932 05  21.32   5.71  13.51 
1932 06  27.96   8.53  18.24 
1932 07  32.03   9.87  20.95 
1932 08  31.91  10.00  20.95 
1932 09  27.50   5.30  16.40 
1932 10  15.58   4.10   9.84 
1932 11   7.42   1.67   4.54 
1932 12   0.54  -7.05  -3.25 
1933 01   3.54  -4.17   -.31 
1933 02   1.93  -6.01  -2.04 
1933 03  10.79   -.73   5.02 
1933 04  16.98   0.86   8.92 
1933 06  27.06   9.57  18.31 
1933 07  33.99  10.70  22.34 
1933 08  31.75   9.71  20.73 
1933 09  25.54   6.17  15.85 
1933 10  17.93   4.14  11.03 
1933 11 -99.99   0.86 -99.99 
1933 12   4.94   0.58   2.77 
1934 01   6.16   0.18   3.16 
1934 02  11.32   0.68   6.00 
1934 03  16.54   2.26   9.40 
1934 04  22.91   4.34  13.62 
1934 05  26.35   7.16  16.75 
1934 06  27.54   8.68  18.11 
1934 07  34.80  10.20  22.50 
1934 08 -99.99   9.18 -99.99 
1934 09  23.79   5.63  14.71 
1934 10  19.42   5.16  12.29 
1934 11  11.67   3.51   7.59 
1934 12   3.95  -1.25   1.35 
1935 01   3.31  -4.63   -.66 
1935 02   7.66  -2.87   2.39 
1935 03   9.87   -.55   4.66 
1935 04  16.54   1.68   9.11 
1935 05  23.14   4.12  13.62 
1935 06  27.52 -99.99 -99.99 
1935 07  33.55  10.80  22.17 
1935 08  33.40   8.91  21.15 
1935 09  31.17   6.24  18.70 
1936 06  27.31  11.52  19.41 
1936 07  35.25  12.48  23.86 
1936 08  34.52  10.31  22.41 
1936 09  27.33   5.60  16.46 
1936 10 -99.99   1.45 -99.99 
1936 11 -99.99  -4.09 -99.99 
1936 12   2.94  -2.04   0.45 
1937 01  -3.31 -99.99 -99.99 
1937 02   3.66  -5.90  -1.12 
1937 04  15.50   2.23   8.86 
1937 05  25.41   4.81  15.11 
1937 06  26.88   8.97  17.92 
1937 07  34.50  12.03  23.26 
1937 08  31.89   8.85  20.37 
1937 09  28.86   7.52  18.19 
1937 10  19.34 -99.99 -99.99 
1938 01   4.27  -3.09   0.59 
1938 02   8.28  -1.94   3.16 
1938 03  11.18   0.25   5.71 
1938 04  17.54   2.87  10.20 
1938 05  22.45 -99.99 -99.99 
1938 06  28.09   9.83  18.95 
1938 07  33.89  12.03  22.96 
1938 08  32.38   8.93  20.65 
1938 09  31.09   8.31  19.70 
1938 11   5.56 -99.99 -99.99 
1938 12   3.67  -3.78  -0.05 
1939 01   4.03  -1.34   1.34 
1939 02   3.86  -4.39   -.26 
1939 03  11.75  -1.75   5.00 
1939 04  20.54   1.70  11.12 
