1920 07 99.99 -99.99  14.70 
1920 08 99.99 -99.99  12.30 
1920 09 99.99 -99.99   9.39 
1920 10 99.99 -99.99   1.70 
1920 11 99.99 -99.99    .30 
1920 12 99.99 -99.99  -4.60 
1921 01 99.99 -99.99  -4.10 
1921 02 99.99 -99.99  -5.10 
1921 03 99.99 -99.99   2.20 
1921 04 99.99 -99.99   6.70 
1921 05 99.99 -99.99  10.20 
1921 06 99.99 -99.99  13.00 
1921 07 99.99 -99.99  16.29 
1921 08 99.99 -99.99  12.80 
1921 09 99.99 -99.99   8.60 
1921 10 99.99 -99.99   6.20 
1921 11 99.99 -99.99  -3.70 
1921 12 99.99 -99.99  -3.30 
1922 01 99.99 -99.99  -8.20 
1922 02 99.99 -99.99  -7.70 
1922 03 99.99 -99.99  -2.30 
1922 04 99.99 -99.99   1.00 
1922 05 99.99 -99.99   9.00 
1922 06 99.99 -99.99  13.10 
1922 07 99.99 -99.99  14.80 
1922 08 99.99 -99.99  12.60 
1922 09 99.99 -99.99   8.30 
1922 10 99.99 -99.99   1.80 
1922 11 99.99 -99.99   -.50 
1922 12 99.99 -99.99  -2.40 
1923 01 99.99 -99.99  -2.20 
1923 02 99.99 -99.99  -8.00 
1923 03 99.99 -99.99  -1.80 
1923 04 99.99 -99.99   1.80 
1923 05 99.99 -99.99   7.00 
1923 06 99.99 -99.99  10.40 
1923 07 99.99 -99.99  16.50 
1923 08 99.99 -99.99  12.30 
1923 09 99.99 -99.99   9.00 
1923 10 99.99 -99.99   4.10 
1923 11 99.99 -99.99  -3.70 
1923 12 99.99 -99.99  -8.00 
1924 01 99.99 -99.99  -6.60 
1924 02 99.99 -99.99  -7.50 
1924 03 99.99 -99.99  -5.30 
1924 04 99.99 -99.99   1.50 
1924 05 99.99 -99.99   7.60 
1924 06 99.99 -99.99  12.60 
1924 07 99.99 -99.99  14.80 
1924 08 99.99 -99.99  13.80 
1924 09 99.99 -99.99  10.60 
1924 10 99.99 -99.99   5.10 
1924 11 99.99 -99.99    .30 
1924 12 99.99 -99.99    .70 
1925 01 99.99 -99.99  -1.90 
1925 02 99.99 -99.99  -1.40 
1925 03 99.99 -99.99  -3.00 
1925 04 99.99 -99.99   3.60 
1925 05 99.99 -99.99   8.70 
1925 06 99.99 -99.99  14.50 
1925 07 99.99 -99.99  18.79 
1925 08 99.99 -99.99  15.00 
1925 09 99.99 -99.99   9.00 
1925 10 99.99 -99.99   3.50 
1925 11 99.99 -99.99  -5.60 
1925 12 99.99 -99.99 -10.70 
1926 01 99.99 -99.99  -6.30 
1926 02 99.99 -99.99  -7.90 
1926 03 99.99 -99.99   -.50 
1926 04 99.99 -99.99   4.40 
1926 05 99.99 -99.99   8.70 
1926 06 99.99 -99.99  13.20 
1926 07 99.99 -99.99  17.20 
1926 08 99.99 -99.99  14.40 
1926 09 99.99 -99.99   9.70 
1926 10 99.99 -99.99    .30 
1926 11 99.99 -99.99    .10 
1926 12 99.99 -99.99  -5.50 
1927 01 99.99 -99.99  -2.80 
1927 02 99.99 -99.99  -5.50 
1927 03 99.99 -99.99    .40 
1927 04 99.99 -99.99   2.30 
1927 05 99.99 -99.99   6.10 
1927 06 99.99 -99.99  10.60 
1927 07 99.99 -99.99  17.29 
1927 08 99.99 -99.99  14.80 
1927 09 99.99 -99.99   8.39 
1927 10 99.99 -99.99   3.20 
1927 11 99.99 -99.99  -4.10 
1927 12 99.99 -99.99 -12.00 
1928 01 99.99 -99.99  -5.80 
1928 02 99.99 -99.99  -5.30 
1928 03 99.99 -99.99  -4.19 
1928 04 99.99 -99.99   2.70 
1928 05 99.99 -99.99   8.50 
1928 06 99.99 -99.99  11.20 
1928 07 99.99 -99.99  13.60 
1928 08 99.99 -99.99  12.80 
1928 09 99.99 -99.99   8.60 
1928 10 99.99 -99.99   3.50 
1928 11 99.99 -99.99  -1.70 
1928 12 99.99 -99.99  -6.10 
1929 01 99.99 -99.99  -9.10 
1929 02 99.99 -99.99 -11.20 
1929 03 99.99 -99.99    .70 
1929 04 99.99 -99.99   1.40 
1929 05 99.99 -99.99   8.50 
1929 06 99.99 -99.99  12.20 
1929 07 99.99 -99.99  15.30 
1929 08 99.99 -99.99  12.20 
1929 09 99.99 -99.99  10.30 
1929 10 99.99 -99.99   4.90 
1929 11 99.99 -99.99   1.00 
1929 12 99.99 -99.99   -.70 
1930 01 99.99 -99.99   -.70 
1930 02 99.99 -99.99  -5.40 
1930 03 99.99 -99.99  -1.20 
1930 04 99.99 -99.99   4.50 
1930 05 99.99 -99.99   9.70 
1930 06 99.99 -99.99  14.30 
1930 07 99.99 -99.99  15.80 
1930 08 99.99 -99.99  14.10 
1930 09 99.99 -99.99   8.60 
1930 10 99.99 -99.99   4.30 
1930 11 99.99 -99.99   -.90 
1930 12 99.99 -99.99  -2.50 
1931 01 99.99 -99.99  -8.10 
1931 02 99.99 -99.99  -5.80 
1931 03 99.99 -99.99  -5.50 
1931 04 99.99 -99.99   1.60 
1931 05 99.99 -99.99   9.00 
1931 06 99.99 -99.99  12.00 
1931 07 99.99 -99.99  15.60 
1931 08 99.99 -99.99  12.90 
1931 09 99.99 -99.99   7.50 
1931 10 99.99 -99.99   4.30 
1931 11 99.99 -99.99   2.40 
1931 12 99.99 -99.99  -4.69 
1932 01 99.99 -99.99    .10 
1932 02 99.99 -99.99  -2.00 
1932 03 99.99 -99.99  -3.10 
1932 04 99.99 -99.99   3.20 
1932 05 99.99 -99.99   9.20 
1932 06 99.99 -99.99  13.50 
1932 07 99.99 -99.99  16.60 
1932 08 99.99 -99.99  14.90 
1932 09 99.99 -99.99   9.30 
1932 10 99.99 -99.99   2.00 
1932 11 99.99 -99.99  -2.00 
1932 12 99.99 -99.99  -1.40 
1933 01 99.99 -99.99  -4.10 
1933 02 99.99 -99.99  -4.10 
1933 03 99.99 -99.99   -.70 
1933 04 99.99 -99.99   3.70 
1933 05 99.99 -99.99   9.00 
1933 06 99.99 -99.99  16.90 
1933 07 99.99 -99.99  17.50 
1933 08 99.99 -99.99  14.70 
1933 09 99.99 -99.99  11.20 
1933 10 99.99 -99.99   5.20 
1933 11 99.99 -99.99  -2.20 
1933 12 99.99 -99.99  -6.80 
1934 01 99.99 -99.99  -2.40 
1934 02 99.99 -99.99   -.20 
1934 03 99.99 -99.99    .40 
1934 04 99.99 -99.99   3.20 
1934 05 99.99 -99.99  10.10 
1934 06 99.99 -99.99  14.80 
1934 07 99.99 -99.99  16.79 
1934 08 99.99 -99.99  15.00 
1934 09 99.99 -99.99  11.10 
1934 10 99.99 -99.99   5.80 
1934 11 99.99 -99.99  -1.10 
1934 12 99.99 -99.99    .20 
1935 01 99.99 -99.99  -5.90 
1935 02 99.99 -99.99  -3.20 
1935 03 99.99 -99.99  -2.20 
1935 04 99.99 -99.99   3.30 
1935 05 99.99 -99.99   8.60 
1935 06 99.99 -99.99  14.10 
1935 07 99.99 -99.99  16.90 
1935 08 99.99 -99.99  15.20 
1935 09 99.99 -99.99   9.00 
1935 10 99.99 -99.99   4.90 
1935 11 99.99 -99.99   2.00 
1935 12 99.99 -99.99  -3.80 
1936 01 99.99 -99.99  -5.60 
1936 02 99.99 -99.99  -7.30 
1936 03 99.99 -99.99  -2.70 
1936 04 99.99 -99.99   2.50 
1936 05 99.99 -99.99  10.00 
1936 06 99.99 -99.99  16.00 
1936 07 99.99 -99.99  16.29 
1936 08 99.99 -99.99  14.90 
1936 09 99.99 -99.99   8.10 
1936 10 99.99 -99.99   3.10 
1936 11 99.99 -99.99    .80 
1936 12 99.99 -99.99    .70 
1937 01 99.99 -99.99  -3.70 
1937 02 99.99 -99.99  -7.70 
1937 03 99.99 -99.99  -3.90 
1937 04 99.99 -99.99   4.19 
1937 05 99.99 -99.99  11.20 
1937 06 99.99 -99.99  13.00 
1937 07 99.99 -99.99  17.90 
1937 08 99.99 -99.99  16.60 
1937 09 99.99 -99.99  10.60 
1937 10 99.99 -99.99   7.30 
1937 11 99.99 -99.99  -1.50 
1937 12 99.99 -99.99  -7.60 
1938 01 99.99 -99.99  -4.69 
1938 02 99.99 -99.99  -3.40 
1938 03 99.99 -99.99   3.90 
1938 04 99.99 -99.99   5.00 
1938 05 99.99 -99.99   8.80 
1938 06 99.99 -99.99  13.10 
1938 07 99.99 -99.99  16.00 
1938 08 99.99 -99.99  15.90 
1938 09 99.99 -99.99  11.20 
1938 10 99.99 -99.99   6.50 
1938 11 99.99 -99.99   2.70 
1938 12 99.99 -99.99  -2.50 
1939 01 99.99 -99.99  -6.80 
1939 02 99.99 -99.99  -1.10 
1939 03 99.99 -99.99   -.60 
1939 04 99.99 -99.99   3.80 
1939 05 99.99 -99.99   9.50 
1939 06 99.99 -99.99  14.60 
1939 07 99.99 -99.99  15.00 
1939 08 99.99 -99.99  16.20 
1939 09 99.99 -99.99  10.10 
