1921 11  12.93  -6.94   2.99 
1921 12   7.66  -9.45   -.89 
1922 01   2.04 -16.06  -7.01 
1922 02   2.14 -10.50  -4.17 
1922 03   5.91  -6.79   -.44 
1922 04  12.33  -5.48   3.42 
1922 05  21.16  -1.15  10.00 
1922 06  27.59   3.40  15.49 
1922 07  31.79   5.79  18.79 
1922 08  27.82   3.79  15.80 
1922 09  27.25   -.92  13.16 
1922 10  18.16  -4.05   7.05 
1922 11   8.52 -10.32   -.89 
1922 12   5.09  -7.07   -.99 
1923 01   4.25  -8.78  -2.26 
1923 02   5.66 -12.00  -3.17 
1923 03  11.63  -8.20   1.71 
1923 04  14.01  -4.07   4.97 
1923 05  20.02   -.42   9.80 
1923 06  21.44   2.19  11.81 
1923 07  30.95   4.64  17.79 
1923 08  29.24   3.69  16.46 
1923 09  24.16   2.44  13.30 
1923 11  13.62  -9.31   2.15 
1923 12   5.13 -12.20  -3.53 
1924 01   5.10 -15.47  -5.18 
1924 02  12.48  -7.32   2.57 
1924 03   9.26  -7.92   0.67 
1924 04  17.71  -5.63   6.04 
1924 05  26.09   0.46  13.27 
1924 06  28.15   1.28  14.71 
1924 07  31.47   5.62  18.54 
1924 08  30.15   2.49  16.32 
1924 09  24.99  -1.41  11.79 
1924 10  16.01  -2.82   6.59 
1924 11   9.99  -7.73   1.12 
1924 12   3.71 -12.92  -4.60 
1925 01   6.76  -7.14   -.18 
1925 02  10.03  -4.67   2.67 
1925 03  13.00  -7.63   2.68 
1925 04  16.62  -2.83   6.89 
1925 05  21.88   1.78  11.83 
1925 06  25.55   4.69  15.12 
1925 07  32.21   8.63  20.42 
1925 08  27.81   5.63  16.71 
1925 09  21.41   -.12  10.64 
1925 10  17.35  -5.09   6.13 
1925 11  10.28  -7.70   1.29 
1925 12   8.64 -11.04  -1.19 
1926 01   7.38 -13.12  -2.87 
1926 02   7.76  -4.37   1.69 
1926 03  16.12  -7.22   4.45 
1926 04  18.92   -.72   9.10 
1926 05  21.76   -.15  10.80 
1926 06  30.09   4.23  17.16 
1926 07  32.18   6.14  19.16 
1926 08  30.27 -99.99 -99.99 
1926 09  23.20  -3.54   9.83 
1926 10  19.91  -4.86   7.52 
1926 11  13.75  -2.60   5.57 
1926 12   4.69  -8.80  -2.05 
1927 01   6.50  -6.81   -.15 
1927 02   6.32  -4.09   1.11 
1927 03  11.25  -5.28   2.98 
1927 04  15.19  -3.68   5.75 
1927 05  19.14  -1.48   8.83 
1927 06  25.80   3.46  14.62 
1927 07  31.43   4.28  17.85 
1927 08  28.77   2.34  15.56 
1927 09  21.69   -.60  10.54 
1927 10  19.70  -5.25   7.22 
1927 11  12.17  -2.45   4.86 
1927 12   4.42 -14.75  -5.16 
1928 01   7.71  -8.04   -.16 
1928 02   9.24  -9.09   0.07 
1928 03  12.74  -3.91   4.41 
1928 04  14.58  -3.51   5.53 
1928 05  24.43   1.42  12.92 
1928 06  24.81   2.45  13.63 
1928 07  31.25   5.50  18.37 
1928 08  30.39   3.09  16.74 
1928 09  26.13   -.85  12.64 
1928 10  19.61  -5.00   7.30 
1928 11  11.97  -5.79   3.09 
1928 12   5.23 -12.45  -3.61 
1929 01   5.00 -11.77  -3.38 
1929 02   5.80 -13.09  -3.64 
1929 03  12.35  -4.67   3.84 
1929 04  11.87  -5.48   3.19 
1929 05  21.53  -1.51  10.01 
1929 06  24.66   2.55  13.60 
1929 07  32.28   4.67  18.48 
1929 08  32.34   4.42  18.39 
1929 09  24.44  -1.85  11.29 
1929 10  21.42  -6.15   7.63 
1929 11  15.21 -14.17   0.52 
1929 12  10.78  -5.87   2.45 
1930 01   1.63 -13.80  -6.08 
1930 02 -99.99  -5.91 -99.99 
1930 03  12.29  -6.39   2.95 
1930 04  18.04  -3.20   7.42 
1930 05  17.58  -0.01   8.78 
1930 06  27.15   1.64  14.39 
1930 07  31.93   5.09  18.51 
1930 08  29.94   3.71  16.82 
1930 09  23.43   0.21  11.82 
1930 10  17.56  -5.04   6.26 
1930 11  12.65 -10.61   1.02 
1931 01   6.32 -11.22  -2.45 
1931 02   9.43  -7.66   0.88 
1931 03  13.92  -6.87   3.52 
1931 04  18.40  -4.63   6.88 
1931 05  24.02  -0.02  12.00 
1931 06  25.69   3.42  14.55 
1931 07  33.30   6.53  19.91 
1931 08  32.32   4.69  18.51 
1931 09  24.24   -.65  11.79 
1931 10  19.95  -4.25   7.85 
1931 11   8.43 -10.47  -1.02 
1931 12   3.15 -10.68  -3.76 
1932 01 -99.99 -10.80 -99.99 
1932 02   4.23 -13.46  -4.61 
1932 03  11.87  -3.62   4.12 
1932 05  20.08   0.13  10.10 
1932 06  27.46   4.04  15.75 
1932 07  30.09   3.99  17.04 
1932 08  30.55   2.10  16.33 
1932 09  28.73   -.30  14.21 
1932 10  19.79  -6.11   6.84 
1932 11  14.76  -7.67   3.54 
1932 12   3.95 -15.56  -5.80 
1933 01   3.72 -13.96  -5.12 
1933 02 -99.99 -18.83 -99.99 
1933 03  11.37  -5.34   3.01 
1933 04  16.71  -6.39   5.16 
1933 06  27.05   3.27  15.16 
1933 07  33.66   5.65  19.65 
1933 08  31.11   4.08  17.59 
1933 09  25.63  -1.39  12.12 
1933 10  23.74  -4.25   9.74 
1933 11  15.01 -11.09   1.96 
1933 12   9.53  -7.48   1.02 
1934 01   9.93  -8.14   0.89 
1934 02  11.01  -7.19   1.91 
1934 03  18.67  -4.42   7.12 
1934 04  21.07  -3.19   8.93 
1934 05  23.92   0.05  11.98 
1934 06  24.06   1.85  12.95 
1934 07  31.69   5.06  18.37 
1934 08  31.75   3.75  17.75 
