1920 10 22.56   9.50  16.02 
1920 11  9.35  -1.93   3.71 
1920 12  4.59  -5.47   -.43 
1921 01  5.90  -4.71    .59 
1921 02  8.72  -2.42   3.15 
1921 03 16.11   3.35   9.73 
1921 04 19.40   5.96  12.68 
1921 05 25.34  11.97  18.65 
1921 06 30.28  18.31  24.29 
1921 07 33.49  19.64  26.56 
1921 08 29.91  18.37  24.14 
1921 09 27.65  14.99  21.32 
1921 10 20.95   6.89  13.92 
1921 11  9.22  -1.30   3.96 
1921 12 99.99  -5.66 -99.99 
1922 01  1.22  -9.85  -4.31 
1922 02  4.88  -6.57   -.84 
1922 03 10.06    .39   5.22 
1922 04 18.48   6.51  12.49 
1922 05 25.39  12.94  19.16 
1922 06 30.39  17.79  24.09 
1922 07 30.09  17.84  23.96 
1922 08 30.62  18.09  24.35 
1922 09 27.10  14.84  20.97 
1922 11 13.67   4.21   8.94 
1922 12  6.20  -7.39   -.59 
1923 01  6.24  -3.75   1.24 
1923 02  2.70  -9.10  -3.20 
1923 03  9.35  -4.48   2.43 
1923 04 18.39   4.75  11.57 
1923 05 23.16  10.21  16.68 
1923 06 28.56  17.17  22.86 
1923 07 32.18  19.45  25.81 
1923 08 30.11  18.68  24.39 
1923 09 25.44  13.97  19.70 
1923 10 17.67   4.50  11.08 
1923 11 13.20   1.37   7.28 
1923 12  7.61  -1.81   2.90 
1924 01 -1.09 -11.84  -6.46 
1924 02  3.69  -7.05  -1.68 
1924 03  6.02  -2.44   1.79 
1924 04 18.96   5.02  11.99 
1924 05 20.39   7.66  14.02 
1924 06 26.21  15.49  20.84 
1924 07 27.88  15.93  21.90 
1924 08 29.94  18.04  23.99 
1924 09 24.46   9.91  17.18 
1924 10 23.51   8.53  16.02 
1924 11 13.02    .-5   6.48 
1924 12  -.70 -10.83  -5.76 
1925 01  1.92  -9.33  -3.70 
1925 02  7.35  -4.71   1.31 
1925 03 14.36   -.77   6.79 
1925 04 21.52   7.85  14.68 
1925 05 22.27   8.14  15.21 
1925 06 28.76  16.78  22.77 
1925 07 31.24  18.37  24.80 
1925 08 30.95  16.60  23.77 
1925 09 28.45  16.28  22.36 
1925 10 11.57   2.19   6.88 
1925 11 10.14  -2.23   3.95 
1925 12  1.99  -8.27  -3.14 
1926 01  3.51  -7.07  -1.78 
1926 02  6.78  -2.89   1.94 
1926 03  8.37  -3.42   2.47 
1926 04 14.22   1.88   8.05 
1926 05 26.41  11.99  19.20 
1926 06 26.63  13.46  20.04 
1926 07 30.97  18.49  24.73 
1926 08 30.75  18.59  24.67 
1926 09 24.13  13.98  19.05 
1926 10 17.79   7.18  12.48 
1926 11  8.09  -1.86   3.11 
1926 12  2.61  -6.89  -2.13 
1927 01  1.91  -8.66  -3.37 
1927 02  7.88  -2.86   2.51 
1927 03 12.28    .70   6.49 
1927 04 16.37   6.33  11.35 
1927 05 22.42  10.63  16.52 
1927 07 30.91  17.58  24.24 
1927 08 28.44  15.00  21.72 
1927 09 28.61  14.83  21.72 
1927 10 22.20   8.54  15.37 
1927 11 11.39    .46   5.92 
1927 12  2.58  -9.04  -3.23 
1928 01  4.33  -6.28   -.97 
1928 02  6.66  -4.51   1.07 
1928 03 13.23    . 5   6.64 
1928 04 15.47   3.07   9.27 
1928 05 25.54  10.95  18.24 
1928 06 25.06  13.56  19.31 
1928 07 29.50  18.92  24.21 
1928 08 28.64  17.59  23.11 
1928 09 23.43  10.07  16.75 
1928 10 20.18   7.94  14.06 
1928 11 10.39   1.21   5.80 
1928 12  5.25  -4.83    .21 
1929 01 -2.96 -15.21  -9.08 
1929 02  -.91 -12.71  -6.81 
1929 03 14.21   1.47   7.84 
1929 04 18.08   6.56  12.32 
1929 05 21.49   9.95  15.71 
1929 06 27.32  14.52  20.92 
1929 07 30.04  18.43  24.23 
1929 08 29.52  16.40  22.96 
1929 09 24.55  12.47  18.51 
1929 10 19.11   6.73  12.92 
1929 11 99.99  -2.62 -99.99 
1929 12  3.56  -6.15  -1.29 
1930 01 -3.99 -15.11  -9.55 
1930 02 10.50   -.58   4.95 
1930 03 10.97  -2.39   4.29 
1930 04 20.48   6.05  13.26 
1930 05 23.35  10.98  17.16 
1930 06 27.95  15.11  21.53 
1930 07 33.81  18.93  26.37 
1930 08 32.61  17.74  25.17 
1930 09 28.71  13.66  21.18 
1930 10 17.59   6.49  12.04 
1930 11 13.18    .25   6.71 
1930 12  3.54  -4.67   -.56 
1931 01  6.81  -4.83    .99 
1931 02  9.37  -2.32   3.52 
1931 03  6.97  -2.98   1.99 
1931 04 17.44   4.82  11.13 
1931 05 20.99   8.64  14.82 
1931 06 30.09  18.09  24.09 
1931 07 32.49  18.91  25.70 
1931 08 30.07  16.56  23.31 
1931 09 29.45  16.69  23.07 
1931 10 21.25  10.18  15.71 
1931 11 14.16   4.30   9.22 
1931 12  7.81   -.41   3.70 
1932 01  3.66  -4.05   -.19 
1932 02  8.67  -3.52   2.57 
1932 03  5.86  -4.66    .60 
1932 04 18.44   5.99  12.21 
1932 05 25.37  11.66  18.51 
1932 06 29.52  16.98  23.25 
1932 07 31.90  19.10  25.50 
1932 08 29.05  17.50  23.27 
1932 09 25.02  12.29  18.65 
1932 10 18.37   5.80  12.08 
1932 11  8.64  -3.30   2.67 
1932 12  2.58  -7.80  -2.61 
1933 01  9.16  -2.85   3.15 
1933 02  3.89  -8.89  -2.50 
1933 03 10.36  -1.58   4.39 
1933 04 17.62   5.05  11.34 
1933 05 22.96  11.74  17.34 
1933 06 33.68  18.17  25.93 
1933 07 31.37  18.24  24.80 
1933 08 28.42  16.48  22.45 
1933 09 29.78  15.71  22.74 
1933 10 18.40   5.36  11.88 
1933 11 13.09  -1.12   5.98 
1933 12  6.39  -5.38    .50 
1934 01  6.41  -5.05    .67 
1934 02  4.96  -8.71  -1.87 
1934 03 10.04  -3.67   3.18 
1934 04 20.10   4.48  12.29 
1934 05 28.53  12.68  20.60 
1934 06 35.16  19.01  27.09 
1934 07 37.81  21.44  29.62 
1934 08 34.21  18.20  26.20 
1934 09 23.60  11.91  17.75 
1934 10 21.20   8.16  14.68 
1934 11 12.65   2.40   7.52 
1934 12   .75  -7.26  -3.25 
1935 01  2.00  -7.89  -2.94 
1935 02  4.87  -3.86    .50 
1935 03 14.21   1.48   7.84 
1935 04 15.02   4.48   9.75 
1935 05 18.95   8.68  13.82 
1935 06 25.87  14.55  20.21 
1935 07 32.98  20.69  26.83 
1935 08 30.45  17.51  23.98 
1935 09 26.00  12.72  19.36 
1935 10 19.29   6.01  12.65 
1935 11  7.68  -1.50   3.09 
1935 12  1.90  -8.93  -3.51 
1936 01 -3.22 -14.12  -8.67 
1936 02 -3.47 -16.12  -9.79 
1936 03 14.46   -.81   6.82 
1936 04 16.96   1.96   9.46 
1936 05 26.48  12.59  19.53 
1936 06 31.48  14.54  23.01 
1936 07 38.95  21.55  30.25 
1936 08 36.80  20.91  28.85 
1936 09 28.44  15.07  21.75 
1936 10 19.75   5.91  12.83 
1936 11 11.56  -2.04   4.76 
1936 12  7.38  -3.74   1.82 
1937 01   .24 -11.38  -5.57 
1937 02  1.89  -8.31  -3.21 
1937 03  8.76  -2.73   3.01 
1937 04 16.81   4.27  10.54 
1937 05 24.99  11.54  18.26 
1937 06 28.85  16.07  22.46 
1937 07 32.30  18.06  25.18 
1937 08 33.18  19.78  26.48 
1937 10 19.73   5.02  12.37 
1937 11 10.61  -3.45   3.58 
1937 12  1.20  -7.78  -3.29 
2009 07 26.46  16.00  21.23 
2009 08 26.51  16.04  21.28 
2009 09 23.83  12.07  17.95 
2009 10 13.39   3.87   8.63 
2009 11 13.26   3.00   8.13 
2009 12   .86  -7.59  -3.36 
2010 01 -3.66 -11.38  -7.52 
2010 02  -.45 -11.52  -5.98 
2010 03 10.69   -.24   5.22 
2010 04 20.97   7.26  14.11 
2010 05 22.49  11.83  17.16 
2010 06 28.74  18.14  23.43 
2010 07 29.98  19.81  24.89 
2010 08 30.44  18.71  24.58 
2010 09 24.13  13.06  18.59 
2010 10 20.83   6.06  13.44 
2010 11 12.21   -.52   5.84 
2010 12   .22  -8.83  -4.30 
2011 01 -2.15 -12.04  -7.09 
2011 02  1.79  -8.56  -3.38 
2011 03  9.99  -1.30   4.34 
2011 04 16.36   4.41  10.38 
2011 05 21.83  10.17  16.00 
2011 06 26.47  16.91  21.68 
2011 07 31.97  21.80  26.88 
2011 08 30.24  17.67  23.95 
2011 09 23.66  10.64  17.15 
2011 10 20.44   5.92  13.18 
2011 11 11.93    .40   6.16 
2011 12  6.04  -4.69    .67 
2012 01  4.66  -6.47   -.90 
2012 02  6.31  -4.15   1.07 
2012 03 17.89   6.05  11.96 
2012 04 18.49   4.84  11.66 
2012 05 25.28  12.44  18.86 
2012 06 28.68  15.93  22.30 
2012 07 34.80  20.69  27.74 
2012 08 30.00  15.73  22.86 
2012 09 24.49  10.44  17.46 
2012 10 17.51   4.88  11.19 
2012 11 11.77   -.88   5.44 
2012 12  5.47  -3.84    .81 
2013 01  3.49  -8.47  -2.49 
2013 02  2.79  -7.85  -2.53 
2013 03  5.10  -4.73    .18 
2013 04 14.72   1.92   8.32 
2013 05 21.88  10.94  16.41 
2013 06 26.42  16.37  21.39 
2013 07 28.51  17.09  22.80 
2013 08 29.57  17.03  23.30 
2013 09 27.50  13.66  20.58 
2013 10 18.28   5.81  12.04 
2013 11  8.68  -2.53   3.07 
2013 12   .29 -10.08  -4.89 
2014 01  -.63 -13.89  -7.26 
2014 02 -3.05 -13.88  -8.46 
2014 03  7.25  -5.93    .66 
2014 04 17.08   3.40  10.24 
2014 05 22.38  11.07  16.72 
