1921 05  16.96   3.02   9.99 
1921 06  26.26   9.10  17.68 
1921 07  27.60  10.59  19.09 
1921 08  26.14   8.18  17.16 
1921 09  16.94   3.63  10.28 
1921 10  16.81   2.85   9.83 
1921 11  -1.01  -8.71  -4.86 
1921 12  -4.75 -17.28 -11.01 
1922 01  -5.78 -19.84 -12.81 
1922 02 -13.48 -26.75 -20.11 
1922 03   0.36 -10.99  -5.31 
1922 04   9.35  -1.58   3.88 
1922 05  18.04   3.43  10.74 
1922 06  24.67   7.14  15.90 
1922 07  26.21   8.60  17.41 
1922 08  26.60  10.27  18.43 
1922 09  22.08   5.93  14.00 
1922 10  14.22   -.79   6.71 
1922 11   3.67 -10.12  -3.22 
1922 12  -9.50 -21.12 -15.31 
1923 01  -4.03 -17.84 -10.93 
1923 02  -6.69 -19.10 -12.89 
1923 03   0.41 -12.20  -5.89 
1923 04  11.85  -3.11   4.37 
1923 05  19.32   2.27  10.79 
1923 06  22.31   9.59  15.95 
1923 07  25.05  12.21  18.62 
1923 08  24.57   8.55  16.56 
1923 09  21.46   2.70  12.08 
1923 10  13.49  -3.32   5.08 
1923 11   9.30  -7.59   0.85 
1923 12   -.84 -13.86  -7.35 
1924 01  -8.70 -21.90 -15.29 
1924 02   3.11 -10.14  -3.52 
1924 03   2.87  -8.60  -2.86 
1924 04  11.54  -3.60   3.97 
1924 05  19.39   2.22  10.80 
1924 06  20.76   6.20  13.48 
1924 07  28.07  10.58  19.32 
1924 08  23.47   8.39  15.93 
1924 09  21.39   3.89  12.64 
1924 10  14.84   0.13   7.48 
1924 11   -.47 -11.76  -6.11 
1924 12 -10.27 -21.94 -16.10 
1925 01  -7.60 -20.07 -13.83 
1925 02  -6.89 -19.51 -13.20 
1925 03   0.75 -11.90  -5.57 
1925 04  13.73   -.19   6.77 
1925 05  20.14   1.90  11.02 
1925 06  22.67   7.83  15.25 
1925 07  26.85   9.89  18.37 
1925 08  25.56   7.50  16.52 
1925 09  17.33   3.45  10.39 
1925 10   7.04  -5.48   0.78 
1925 11   4.73  -9.68  -2.47 
1925 12   0.99 -11.97  -5.49 
1926 01  -2.06 -15.55  -8.80 
1926 02   0.67 -11.32  -5.32 
1926 03   6.81  -5.25   0.78 
1926 04  15.31  -2.68   6.31 
1926 05  20.31   3.71  12.01 
1926 06  23.61   6.13  14.87 
1926 07  28.49  10.09  19.29 
1926 08  22.48   7.92  15.20 
1926 09  12.89   0.40   6.64 
1926 10  13.60  -1.59   6.00 
1926 11   0.18 -12.36  -6.08 
1926 12  -5.92 -19.89 -12.90 
1927 01  -7.95 -18.91 -13.43 
1927 02  -6.09 -20.83 -13.46 
1927 03   2.99  -9.96  -3.48 
1927 04   9.88  -4.19   2.84 
1927 05  13.22   0.52   6.87 
1927 06  21.43   6.29  13.86 
1927 07  24.56   8.46  16.51 
1927 08  24.25   6.40  15.32 
1927 09  19.12   1.85  10.49 
1927 10  14.78  -2.05   6.36 
1927 11  -5.96 -18.56 -12.26 
1927 12 -12.63 -28.32 -20.47 
1928 01  -1.79 -18.03  -9.91 
1928 02   1.87 -16.16  -7.14 
1928 03   6.21 -10.56  -2.17 
1928 04  10.26  -7.82   1.22 
1928 05  23.51   -.69  11.41 
1928 06  20.06   7.00  13.53 
1928 07  25.74   7.91  16.82 
1928 08  24.11   3.30  13.70 
1928 09  21.80  -2.48   9.66 
1928 10  11.03  -7.16   1.93 
1928 11   7.69 -12.97  -2.64 
1928 12   0.27 -18.37  -9.05 
1929 01 -13.90 -29.63 -21.76 
1929 02  -7.64 -26.37 -17.00 
1929 03   7.47 -11.48  -2.00 
1929 04   9.00 -10.37   -.68 
1929 05  17.85  -2.08   7.88 
1929 06  23.52   2.84  13.18 
1929 07  28.73   5.26  16.99 
1929 08  28.35   5.28  16.81 
1929 09  17.36  -3.29   7.03 
1929 10  15.45  -3.19   6.13 
1929 11   4.35 -11.62  -3.63 
1929 12  -5.41 -18.10 -11.75 
1930 01 -14.08 -26.52 -20.29 
1930 02   2.89  -9.85  -3.48 
1930 03   6.44 -10.33  -1.94 
1930 04  15.70  -1.10   7.30 
1930 05  16.69   2.26   9.47 
1930 06  22.29   5.95  14.12 
1930 07  28.00   9.53  18.76 
1930 08  27.48   9.52  18.50 
1930 09  19.29   3.61  11.45 
1930 10   9.78  -4.69   2.54 
1930 11   5.22  -8.68  -1.73 
1930 12   4.15  -9.46  -2.65 
1931 01   6.03 -12.82  -3.39 
1931 02   8.14 -11.52  -1.69 
1931 03   6.08 -11.54  -2.73 
1931 04  15.91  -3.99   5.96 
1931 05  20.43   4.64  12.53 
1931 06  23.99   8.96  16.47 
1931 07  26.39   9.55  17.96 
1931 08  26.70  10.38  18.54 
1931 09  19.36   5.26  12.31 
1931 10  15.48  -2.74   6.37 
1931 11   0.91 -12.08  -5.58 
1931 12  -2.29 -14.12  -8.20 
1932 01  -7.21 -19.54 -13.37 
1932 02  -4.48 -17.52 -11.00 
1932 03  -2.15 -14.00  -8.07 
1932 04  14.41   -.54   6.93 
1932 05  19.56   4.38  11.96 
1932 06  24.08   9.14  16.61 
1932 07  26.28  10.46  18.37 
1932 08  25.99  10.42  18.20 
1932 09  20.42   4.38  12.40 
1932 10   9.50  -2.33   3.58 
1932 11   3.10  -7.83  -2.36 
1932 12  -2.72 -17.46 -10.09 
1933 01  -3.58 -19.35 -11.46 
1933 02  -4.23 -18.91 -11.57 
1933 03   6.13  -9.43  -1.65 
1933 04  11.03  -2.96   4.03 
1933 05  17.64   3.82  10.73 
1933 06  26.43   9.22  17.82 
1933 07  27.94  11.22  19.58 
1933 08  26.58   9.72  18.15 
1933 09  18.79   2.97  10.88 
1933 10  10.36  -3.59   3.38 
1933 11   4.69  -6.54   -.92 
1933 12 -10.62 -20.14 -15.37 
1934 01   0.16 -11.94  -5.89 
1934 02   3.12  -9.27  -3.07 
1934 03   4.30  -9.53  -2.61 
1934 04  17.03  -1.81   7.61 
1934 05  24.23   5.19  14.71 
1934 06  22.06   7.50  14.78 
1934 07  27.45  10.03  18.74 
1934 08  26.95   8.60  17.78 
1934 09  14.78   2.80   8.79 
1934 10  14.76  -1.22   6.77 
1934 11   5.25  -8.97  -1.86 
1934 12  -6.66 -19.82 -13.24 
1935 01 -13.02 -26.33 -19.67 
1935 02   -.38 -16.62  -8.50 
1935 03   -.96 -13.89  -7.42 
1935 04   7.79  -5.98   0.90 
1935 05  16.60   1.09   8.84 
1935 06  22.75   5.73  14.24 
1935 07  28.12  11.03  19.57 
1935 08  24.86   7.33  16.09 
1935 09  22.31   2.55  12.42 
1935 10   9.97  -5.05   2.46 
1935 11  -3.21 -16.28  -9.74 
1935 12  -1.93 -15.15  -8.54 
