1923 12   4.87  -7.25  -1.19 
1924 01  -5.29 -18.09 -11.69 
1924 02   6.77  -6.87  -0.04 
1924 03 -99.99  -6.07 -99.99 
1924 04  12.76  -1.70   5.53 
1924 05  20.74   3.55  12.14 
1924 06  22.04   6.91  14.47 
1924 07  29.15  10.36  19.75 
1924 08  27.04   7.18  17.11 
1924 09  24.14   3.84  13.99 
1924 10  19.57   0.34   9.95 
1924 11   4.23 -10.00  -2.88 
1925 01  -1.96 -15.33  -8.64 
1925 03   7.55  -8.08   -.26 
1925 04  15.68   0.63   8.15 
1925 05  22.84   3.60  13.22 
1925 06  25.02   8.76  16.89 
1925 07  31.41  10.41  20.91 
1925 08  28.44   8.26  18.35 
1925 09  19.62   4.83  12.23 
1925 10   7.61  -6.51   0.54 
1925 11   8.35  -7.24   0.55 
1925 12   4.55 -11.45  -3.44 
1926 01   1.09 -12.82  -5.86 
1926 02   7.72  -6.45   0.63 
1926 03   9.59  -8.05   0.77 
1926 04  19.29  -1.77   8.76 
1926 05  22.64   4.12  13.37 
1926 06  25.37   8.14  16.75 
1926 07  32.25  10.70  21.47 
1926 08  27.94   8.20  18.07 
1926 09  14.71   0.62   7.66 
1926 10  16.99  -1.11   7.94 
1926 11   3.89 -11.40  -3.75 
1926 12  -3.83 -19.66 -11.74 
1927 01  -3.97 -17.37 -10.67 
1927 02  -3.11 -17.87 -10.49 
1927 03   6.22  -7.44   -.61 
1927 04  13.16  -3.61   4.77 
1927 05  14.10   1.27   7.68 
1927 06  24.30   6.83  15.56 
1927 07  28.14   8.79  18.46 
1927 08  26.39   7.16  16.77 
1927 09  20.89   2.88  11.88 
1927 12  -8.22 -25.82 -17.02 
1928 04  13.28  -5.15   4.06 
1928 05  25.12   2.64  13.88 
1928 06  21.50   4.14  12.82 
1928 07  28.99   9.12  19.05 
1929 01  -9.89 -28.09 -18.99 
1929 02  -4.12 -22.78 -13.45 
1929 03   7.29  -5.73   0.78 
1929 04  12.72  -4.90   3.91 
1929 05  20.29   1.73  11.01 
1929 06  24.87   7.22  16.04 
1929 07  31.88   8.25  20.06 
1929 08  31.88   8.93  20.41 
1929 09 -99.99   -.33 -99.99 
1929 10  17.70  -2.80   7.45 
1930 01 -10.37 -26.15 -18.26 
1930 04  19.67   0.81  10.24 
1930 05  20.06   3.49  11.77 
1930 07  33.23  11.11  22.17 
1930 08  32.57  10.13  21.35 
1931 03   8.55  -8.66  -0.05 
1931 04  16.85  -1.67   7.59 
1931 05  23.42   3.85  13.63 
1931 06  28.71   9.10  18.90 
1931 07  29.73  10.26  19.99 
1931 10  19.35  -2.42   8.46 
1931 11   5.83 -12.11  -3.14 
1931 12   -.58 -13.30  -6.94 
1932 01   -.71 -12.87  -6.79 
1932 02   2.74 -11.98  -4.62 
1932 03   1.20 -11.03  -4.91 
1932 04  15.72   0.87   8.29 
1932 05  22.44   5.46  13.95 
1932 06  25.09  10.33  17.70 
1932 07  31.23  11.81  21.52 
1932 08  28.80  10.25  19.52 
1932 09  24.83   3.17  14.00 
1932 10  14.39  -2.26   6.06 
1932 11   7.67  -7.98   -.15 
1933 01   2.08 -12.54  -5.23 
1933 02  -1.94 -16.76  -9.35 
1933 03   9.51  -8.43   0.53 
1933 04  12.00  -3.33   4.33 
1933 05  20.11   2.58  11.34 
1933 06  30.44   9.09  19.76 
1933 07  33.07   9.88  21.47 
1933 08  30.34   9.09  19.71 
1933 09  22.39   3.16  12.77 
1934 06  24.14 -99.99 -99.99 
1934 07  32.22   9.80  21.01 
1934 08  30.75   8.70  19.72 
1934 09  21.73   1.19  11.46 
1934 10  17.16  -0.04   8.55 
1934 11  11.52  -7.00   2.26 
1934 12   1.62 -14.69  -6.53 
1935 01  -2.36 -99.99 -99.99 
1935 02   7.43  -6.50   0.46 
1935 03   3.51  -9.56  -3.02 
1935 04  10.04  -5.58   2.23 
1935 05  18.07   3.99  11.03 
1935 06  25.82   7.69  16.75 
1935 08  29.40   9.27  19.33 
1935 09  25.58 -99.99 -99.99 
1935 10  15.35  -2.50   6.42 
1935 11   2.47 -11.31  -4.42 
1935 12   4.34 -10.31  -2.98 
1936 01  -5.59 -19.04 -12.32 
1936 02 -18.19 -32.23 -25.21 
