1923 03   2.67 -11.07  -4.19 
1923 04   7.68  -4.80   1.43 
1923 05  13.24   0.28   6.76 
1923 06  18.74   4.36  11.55 
1923 07  26.11  10.09  18.10 
1923 08  22.47   6.97  14.71 
1923 09  18.85   2.78  10.81 
1923 10   7.99  -4.90   1.54 
1923 11   5.71  -6.82   -.55 
1923 12   -.76 -13.79  -7.27 
1924 01  -1.59 -14.76  -8.17 
1924 02   2.80  -9.12  -3.16 
1924 03   0.49 -10.75  -5.13 
1924 04   6.90  -3.79   1.55 
1924 05  16.90   0.38   8.63 
1924 06  19.57   3.67  11.62 
1924 07  24.25   6.99  15.62 
1924 08  23.21   5.46  14.33 
1924 09  17.49   0.82   9.15 
1924 10   9.82  -2.11   3.85 
1924 11   3.22  -8.64  -2.71 
1924 12  -5.64 -15.67 -10.65 
1925 01  -1.63  -9.74  -5.68 
1925 02   1.86  -7.31  -2.72 
1925 03   4.38  -6.75  -1.18 
1925 04   9.52  -2.32   3.60 
1925 05  15.80   2.02   8.91 
1925 06  18.32   5.31  11.81 
1925 07  24.74   9.51  17.12 
1925 08  22.27   6.51  14.39 
1925 09  15.08   3.13   9.10 
1925 10   6.13  -4.23   0.94 
1925 11   2.83  -7.72  -2.44 
1925 12   1.70  -6.97  -2.63 
1926 01   -.48 -11.91  -6.19 
1926 02   2.52  -9.10  -3.29 
1926 03   3.81  -8.57  -2.37 
1926 04  12.03  -3.92   4.05 
1926 05  14.20   1.86   8.03 
1926 06  20.65   5.76  13.20 
1926 07  25.25   8.97  17.11 
1926 08  21.77   7.17  14.47 
1926 09  12.26  -0.08   6.09 
1926 10  11.18   -.28   5.45 
1926 11   3.81  -4.82   -.50 
1927 01  -2.71 -15.41  -9.05 
1927 02  -1.19 -13.22  -7.20 
1927 03   2.54  -9.45  -3.45 
1927 04   6.76  -5.79   0.48 
1927 05   8.72   -.94   3.89 
1927 06  18.85   5.19  12.02 
1927 07  24.20   7.65  15.92 
1927 08  20.44   6.22  13.33 
1927 09  15.29   2.57   8.93 
1927 10  11.00   -.93   5.03 
1927 11   3.34  -4.09   -.37 
1927 12  -4.30 -17.53 -10.91 
1928 01   -.72 -11.80  -6.26 
1928 02  -1.61 -15.82  -8.71 
1928 03   3.89  -8.58  -2.34 
1928 04   6.34  -5.70   0.32 
1928 05  17.50   2.18   9.84 
1928 06  15.63   3.24   9.43 
1928 07  23.56   8.09  15.82 
1928 08  22.02   5.77  13.89 
1928 09  17.86   1.74   9.80 
1928 10   9.25  -2.47   3.39 
1928 11   2.79  -8.13  -2.67 
1928 12  -1.31 -12.96  -7.13 
1929 01  -6.75 -18.58 -12.66 
1929 02  -5.46 -16.64 -11.04 
1929 03   1.95  -8.28  -3.16 
1929 04   4.46  -7.24  -1.38 
1929 05  13.05   -.95   6.05 
1929 06  18.77   3.78  11.27 
1929 07  26.40   8.31  17.35 
1929 08  27.22   8.28  17.75 
1929 09  13.59   0.78   7.18 
1929 10  11.50  -2.78   4.36 
1929 11   2.94  -7.66  -2.35 
1929 12   1.09  -8.35  -3.63 
1930 01 -11.64 -24.76 -18.20 
1930 02   1.09  -8.33  -3.62 
1930 03   1.03 -10.65  -4.81 
1930 04  11.44  -1.98   4.72 
1930 05  14.42   0.96   7.69 
1930 06  20.46   3.93  12.20 
1930 07  25.65   8.37  17.01 
1930 08  23.84   8.64  16.24 
1930 09  17.75   2.80  10.27 
1930 10   7.76  -2.24   2.76 
1931 05  15.91   3.58   9.74 
1931 06  21.99   6.59  14.29 
1931 07  27.06  10.35  18.70 
1931 08  26.12   8.12  17.12 
1931 10  11.88  -2.87   4.50 
1932 05  14.96   1.59   8.27 
1932 06  20.02   6.37  13.19 
1932 07  25.71   7.23  16.46 
1932 08  26.79   5.83  16.31 
1932 09  21.68   0.81  11.24 
