1901 01 26.70  20.10  23.40 
1901 02 25.70  19.70  22.70 
1901 03 25.40  18.60  22.00 
1901 04 24.30  18.29  21.30 
1901 05 25.00  19.40  22.20 
1901 06 25.20  18.90  22.05 
1901 07 25.10  17.90  21.50 
1901 08 27.30  17.10  22.20 
1901 09 29.00  17.90  23.45 
1901 10 29.20  17.90  23.55 
1901 11 29.20  18.29  23.75 
1901 12 28.40  18.10  23.25 
1903 01 25.80  17.79  21.80 
1903 02 27.50  18.60  23.05 
1903 03 26.30  18.50  22.40 
1903 04 25.10  18.29  21.70 
1903 05 24.60  17.70  21.15 
1903 06 23.30  17.29  20.29 
1903 07 23.60  16.79  20.20 
1903 08 24.70  16.20  20.45 
1903 09 24.20  16.79  20.50 
1903 10 24.60  17.20  20.90 
1903 11 24.80  17.00  20.90 
1903 12 25.00  17.20  21.10 
1905 01 25.60  17.70  21.65 
1905 02 27.30  17.70  22.50 
1905 03 24.90  18.40  21.65 
1905 04 25.10  18.29  21.70 
1905 05 24.30  17.79  21.05 
1905 06 25.30  17.79  21.55 
1905 07 23.90  17.00  20.45 
1905 08 24.30  16.60  20.45 
1905 09 26.40  16.79  21.59 
1905 10 25.70  17.20  21.45 
1905 11 24.60  17.40  21.00 
1905 12 24.70  17.60  21.15 
1906 01 26.70  17.70  22.20 
1906 02 25.30  17.79  21.55 
1906 03 25.30  18.10  21.70 
1906 04 24.90  17.20  21.05 
1906 05 25.10  17.79  21.45 
1906 06 24.00  17.00  20.50 
1906 07 24.50  16.10  20.29 
1906 08 24.30  16.10  20.20 
1906 09 25.10  16.40  20.75 
1906 10 25.90  16.79  21.34 
1906 11 26.50  17.10  21.80 
1906 12 26.10  17.20  21.65 
1907 01 26.60  18.10  22.35 
1907 02 26.60  17.50  22.05 
1907 03 28.20  18.40  23.30 
1907 04 24.40  17.70  21.05 
1907 05 24.60  17.50  21.05 
1907 06 24.50  17.20  20.85 
1907 07 23.40  16.10  19.75 
1907 08 24.60  15.50  20.04 
1907 09 26.40  16.40  21.40 
1907 10 26.90  17.20  22.05 
1907 11 26.80  16.90  21.84 
1907 12 26.30  17.00  21.65 
1908 01 27.30  17.70  22.50 
1908 02 26.20  17.10  21.65 
1908 03 27.90  18.50  23.20 
1908 04 25.50  18.10  21.80 
1908 05 23.80  17.40  20.59 
1908 06 23.70  16.79  20.25 
1908 07 23.50  16.10  19.79 
1908 08 23.80  16.10  19.95 
1908 09 26.10  16.40  21.25 
1908 10 26.10  15.90  21.00 
1908 11 26.00  16.60  21.30 
1908 12 25.60  16.79  21.20 
1909 01 26.80  16.60  21.70 
1909 02 28.10  17.10  22.60 
1909 03 26.70  17.20  21.95 
1909 04 24.50  16.70  20.60 
1909 05 24.80  17.29  21.05 
1909 06 24.90  16.79  20.84 
1909 07 25.30  16.10  20.70 
1909 08 24.60  15.40  20.00 
1909 09 24.80  16.20  20.50 
1909 10 26.00  16.50  21.25 
1909 11 25.80  16.29  21.05 
1909 12 25.80  17.00  21.40 
1910 01 26.90  16.40  21.65 
1910 02 26.90  16.60  21.75 
1910 03 26.20  17.20  21.70 
1910 04 25.20  17.50  21.35 
1910 05 24.70  17.40  21.05 
1910 06 25.20  17.00  21.10 
1910 07 24.90  16.20  20.55 
1910 08 25.00  15.90  20.45 
1910 09 25.70  16.10  20.90 
1910 10 27.10  16.70  21.90 
1910 11 26.30  17.20  21.75 
1910 12 26.30  17.20  21.75 
1911 01 26.80  16.60  21.70 
1911 02 27.50  16.79  22.15 
1911 03 26.10  17.60  21.85 
1911 04 24.50  15.40  19.95 
1911 05 24.90  16.90  20.90 
1911 06 25.20  16.70  20.95 
1911 07 25.00  16.00  20.50 
1911 08 24.40  16.29  20.34 
1911 09 25.80  16.60  21.20 
1911 10 27.30  16.60  21.95 
1911 11 25.50  16.70  21.10 
1911 12 27.80  17.60  22.70 
1912 01 27.60  18.20  22.90 
1912 02 26.40  17.70  22.05 
1912 03 26.10  18.10  22.10 
1912 04 25.70  18.00  21.85 
1912 05 26.10  18.10  22.10 
1912 06 25.20  17.10  21.15 
1912 07 25.20  16.20  20.70 
1912 08 25.20  16.20  20.70 
1912 09 26.40  15.90  21.15 
1912 10 27.20  17.10  22.15 
1912 11 26.60  17.10  21.85 
1912 12 26.20  16.90  21.55 
1913 01 26.70  17.29  22.00 
1913 02 26.70  18.10  22.40 
1913 03 26.10  17.90  22.00 
1913 04 25.60  17.70  21.65 
1913 05 25.80  17.40  21.59 
1913 06 25.50  17.00  21.25 
1913 07 25.60  16.10  20.85 
1913 08 25.50  16.79  21.15 
1913 09 26.90  16.90  21.90 
1913 10 27.70  16.70  22.20 
1913 11 27.80  16.50  22.15 
1913 12 28.30  16.70  22.50 
1914 01 25.60  17.60  21.60 
1914 02 27.30  18.70  23.00 
1914 03 25.80  18.10  21.95 
1914 04 26.40  17.90  22.15 
1914 05 25.20  17.79  21.50 
1914 06 25.30  17.60  21.45 
1914 07 24.90  16.10  20.50 
1914 08 25.30  16.60  20.95 
1914 09 26.10  17.20  21.65 
1914 10 26.50  17.29  21.90 
1914 11 26.10  17.20  21.65 
1914 12 26.10  17.29  21.70 
1915 01 26.90  17.60  22.25 
1915 02 27.50  17.20  22.35 
1915 03 26.70  18.10  22.40 
1915 04 26.40  17.79  22.09 
1915 05 25.80  18.10  21.95 
1915 06 25.60  17.70  21.65 
1915 07 26.10  16.50  21.30 
1915 08 26.00  16.40  21.20 
1915 09 26.50  17.00  21.75 
1915 10 26.60  17.40  22.00 
1915 11 26.50  17.70  22.10 
1915 12 26.30  17.20  21.75 
1916 01 26.50  18.00  22.25 
1916 02 26.50  17.79  22.15 
1916 03 26.40  18.20  22.30 
1916 04 26.10  18.10  22.10 
1916 05 26.00  18.10  22.05 
1916 06 25.80  18.10  21.95 
1916 07 25.60  17.60  21.60 
1916 08 25.30  16.40  20.84 
1916 09 25.60  16.20  20.90 
1916 10 26.10  16.10  21.10 
1916 11 26.20  16.20  21.20 
1916 12 26.20  16.10  21.15 
1917 01 26.50  17.10  21.80 
1917 02 25.60  16.60  21.10 
1917 03 26.80  17.70  22.25 
1917 04 25.80  17.70  21.75 
1917 05 25.80  16.90  21.34 
1917 06 26.50  16.90  21.70 
1917 07 26.90  17.50  22.20 
1917 08 25.90  17.10  21.50 
1917 09 26.80  17.40  22.09 
1917 10 26.60  17.79  22.20 
1917 11 27.60  17.60  22.60 
1917 12 27.10  17.70  22.40 
1918 01 26.80  18.10  22.45 
1918 02 27.60  17.00  22.30 
1918 03 27.80  19.20  23.50 
1918 04 25.90  17.20  21.55 
1918 05 25.60  17.20  21.40 
1918 06 24.30  16.70  20.50 
1918 07 24.70  16.40  20.55 
1918 08 25.20  16.40  20.80 
1918 09 26.80  16.70  21.75 
1918 10 27.40  16.60  22.00 
1918 11 26.40  16.79  21.59 
1918 12 27.40  17.70  22.55 
1919 01 28.20  18.29  23.25 
1919 02 26.80  18.10  22.45 
1919 03 26.90  18.79  22.84 
1919 04 26.60  16.90  21.75 
1919 05 25.80  17.60  21.70 
1919 06 25.20  17.29  21.25 
1919 07 24.00  16.40  20.20 
1919 08 25.60  18.90  22.25 
1919 09 26.20  16.70  21.45 
1919 10 27.10  17.40  22.25 
1919 11 25.30  16.79  21.05 
1919 12 27.10  16.70  21.90 
1920 01 26.80  16.90  21.84 
1920 02 27.40  17.29  22.34 
1920 03 25.80  18.10  21.95 
1920 04 25.70  17.79  21.75 
1920 05 24.60  17.00  20.80 
1920 06 24.90  17.10  21.00 
1920 07 24.20  16.60  20.40 
1920 08 24.80  15.90  20.34 
1920 09 26.20  16.10  21.15 
1920 10 26.50  16.90  21.70 
1920 11 26.20  17.29  21.75 
1920 12 25.40  16.79  21.09 
1921 01 26.10  17.10  21.60 
1921 02 25.70  17.29  21.50 
1921 03 26.30  17.79  22.05 
1921 04 26.10  18.10  22.10 
1921 05 25.30  16.60  20.95 
1921 06 24.60  16.40  20.50 
1921 07 24.20  15.80  20.00 
1921 08 24.50  15.90  20.20 
1921 09 25.70  16.29  21.00 
1921 10 26.20  16.20  21.20 
1921 11 26.30  17.10  21.70 
1921 12 26.40  16.50  21.45 
1922 01 26.40  17.20  21.80 
1922 02 26.60  17.29  21.95 
1922 03 25.10  17.10  21.10 
1922 04 25.80  17.90  21.84 
1922 05 24.90  17.29  21.09 
1922 06 24.90  16.50  20.70 
1922 07 24.80  15.80  20.29 
1922 08 24.30  15.80  20.04 
1922 09 25.30  16.10  20.70 
1922 10 25.90  16.40  21.15 
1922 11 26.30  16.90  21.59 
1922 12 26.20  16.70  21.45 
1923 01 27.60  16.40  22.00 
1923 02 25.80  17.00  21.40 
1923 03 27.00  17.20  22.10 
1923 04 25.00  16.70  20.85 
1923 05 24.20  16.40  20.29 
1923 06 25.30  16.50  20.90 
1923 07 24.20  16.50  20.35 
1923 08 24.50  16.29  20.40 
1923 09 25.40  16.29  20.84 
1923 10 26.10  16.90  21.50 
1923 11 26.20  16.79  21.50 
1923 12 26.50  17.10  21.80 
1924 01 27.60  17.50  22.55 
1924 02 26.00  17.60  21.80 
1924 03 27.70  18.29  23.00 
1924 04 25.60  18.20  21.90 
1924 05 25.70  17.50  21.60 
1924 06 26.00  17.10  21.55 
1924 07 25.30  16.29  20.80 
1924 08 24.20  16.40  20.29 
1924 09 26.30  16.20  21.25 
1924 10 26.30 -99.99 -99.99 
1924 11 26.40  17.29  21.84 
1924 12 26.90  17.60  22.25 
1925 01 25.80  16.60  21.20 
1925 02 26.50  17.29  21.90 
1925 03 25.70  17.40  21.55 
1925 04 26.50  17.60  22.05 
1925 05 25.50  17.70  21.60 
1925 06 24.60  16.70  20.65 
1925 07 25.20  16.10  20.65 
1925 08 25.60  16.20  20.90 
1925 09 26.70  16.50  21.60 
1925 10 27.10  17.10  22.10 
1925 11 25.60  16.79  21.20 
1925 12 26.10  17.20  21.65 
1926 01 26.90  15.70  21.30 
1926 02 26.90  17.79  22.34 
1926 03 26.70  18.50  22.60 
1926 04 25.80  17.90  21.84 
1926 05 25.40  17.60  21.50 
1926 06 25.70  17.60  21.65 
1926 07 26.60  16.40  21.50 
1926 08 25.40  16.70  21.05 
1926 09 25.80  16.60  21.20 
1926 10 26.90  17.40  22.15 
1926 11 27.20  17.40  22.30 
1926 12 27.20  17.79  22.50 
1927 01 27.50  16.70  22.10 
1927 02 27.90  16.79  22.34 
1927 03 27.30  17.60  22.45 
1927 04 27.30  17.60  22.45 
1927 05 26.70  17.90  22.30 
1927 06 25.40  17.20  21.30 
1927 07 25.20  16.40  20.80 
1927 08 25.90  16.29  21.09 
1927 09 26.30  16.60  21.45 
1927 10 27.70  17.79  22.75 
1927 11 27.50  17.40  22.45 
1927 12 27.00  17.79  22.40 
1928 01 28.30  17.29  22.80 
1928 02 28.30  17.70  23.00 
1928 03 27.20  18.29  22.75 
1928 04 25.00  17.79  21.40 
1928 05 24.40  17.70  21.05 
1928 06 24.70  17.20  20.95 
1928 07 24.90  16.29  20.59 
1928 08 24.90  16.40  20.65 
1928 09 26.40  16.79  21.59 
1928 10 26.40  17.20  21.80 
1928 11 26.30  17.90  22.09 
1928 12 26.30  17.20  21.75 
1929 01 27.50  17.40  22.45 
1929 02 28.60  17.79  23.20 
1929 03 26.60  18.20  22.40 
1929 04 25.40  18.70  22.05 
1929 05 26.00  17.29  21.65 
1929 06 25.70  16.40  21.05 
1929 07 24.90  16.20  20.55 
1929 08 25.80  16.50  21.15 
1929 09 26.70  16.50  21.60 
1929 10 26.90  16.90  21.90 
1929 11 26.80  17.70  22.25 
1929 12 25.90  17.29  21.59 
1930 01 26.10  17.40  21.75 
1930 02 26.10  18.29  22.20 
1930 03 25.80  17.20  21.50 
1930 04 25.10  17.90  21.50 
1930 05 24.90  18.20  21.55 
1930 06 24.90  17.10  21.00 
1930 07 25.10  16.90  21.00 
1930 08 25.30  16.50  20.90 
1930 09 26.30  17.20  21.75 
1930 10 26.30  17.40  21.84 
1930 11 26.80  17.90  22.34 
1930 12 26.30  17.40  21.84 
1931 01 27.30  17.40  22.34 
1931 02 28.10  18.79  23.45 
1931 03 26.80  18.60  22.70 
1931 04 26.20  18.50  22.35 
1931 05 25.60  18.60  22.10 
1931 06 25.60  18.10  21.85 
1931 07 24.60  17.10  20.85 
1931 08 25.30  17.00  21.15 
1931 09 25.90  17.10  21.50 
1931 10 26.60  17.50  22.05 
1931 11 27.60  17.40  22.50 
1931 12 26.20  17.00  21.60 
1932 01 27.70  17.79  22.75 
1932 02 26.80  17.79  22.30 
1932 03 25.30  17.20  21.25 
1932 04 26.20  18.20  22.20 
1932 05 24.80  17.79  21.30 
1932 06 24.90  17.29  21.09 
1932 07 24.30  16.50  20.40 
1932 08 24.90  16.40  20.65 
1932 09 25.60  17.00  21.30 
1932 10 27.00  17.20  22.10 
1932 11 26.80  17.40  22.09 
1932 12 26.50  17.20  21.85 
1933 01 26.70  18.20  22.45 
1933 02 26.10  17.79  21.95 
1933 03 26.40  17.60  22.00 
1933 04 26.20  17.90  22.05 
1933 05 25.40  17.90  21.65 
1933 06 25.60  17.00  21.30 
1933 07 24.80  15.90  20.34 
1933 08 25.20  16.20  20.70 
1933 09 25.30  16.60  20.95 
1933 10 25.70  16.79  21.25 
1933 11 26.60  17.29  21.95 
1933 12 25.60  17.10  21.35 
1934 01 27.20  17.00  22.10 
1934 02 27.60  17.70  22.65 
1934 03 26.20  18.10  22.15 
1934 04 25.20  18.10  21.65 
1934 05 25.10  18.60  21.85 
1934 06 24.70  17.60  21.15 
1934 07 24.70  17.10  20.90 
1934 08 25.10  17.20  21.15 
1934 09 26.40  17.20  21.80 
1934 10 26.10  17.50  21.80 
1934 11 26.10  17.50  21.80 
1934 12 26.00  17.50  21.75 
1935 01 27.80  17.10  22.45 
1935 02 25.70  17.70  21.70 
1935 03 26.40  18.90  22.65 
1935 04 25.70  18.20  21.95 
1935 05 24.60  17.20  20.90 
1935 06 24.30  17.10  20.70 
1935 07 24.90  16.29  20.59 
1935 08 25.20  16.40  20.80 
1935 09 26.20  16.70  21.45 
1935 10 26.30  17.50  21.90 
1935 11 26.60  17.90  22.25 
1935 12 25.90  17.40  21.65 
1936 01 25.40  17.20  21.30 
1936 02 25.00  17.90  21.45 
1936 03 26.20  17.79  22.00 
1936 04 25.00  17.70  21.35 
1936 05 25.60  18.29  21.95 
1936 06 24.40  17.20  20.80 
1936 07 24.30  16.60  20.45 
1936 08 25.30  16.50  20.90 
1936 09 25.30  16.90  21.09 
1936 10 26.70  17.60  22.15 
1936 11 26.60  17.60  22.10 
1936 12 25.40  17.20  21.30 
1937 01 26.90  17.79  22.34 
1937 02 26.20  17.70  21.95 
1937 03 25.80  18.20  22.00 
1937 04 25.30  18.20  21.75 
1937 05 24.60  17.90  21.25 
1937 06 24.40  17.29  20.84 
1937 07 24.40  16.79  20.59 
1937 08 24.90  16.29  20.59 
1937 09 26.50  17.00  21.75 
1937 10 26.00  17.50  21.75 
1937 11 25.50  17.00  21.25 
1938 01 27.30  17.10  22.20 
1938 02 27.30  18.70  23.00 
1938 03 25.70  18.10  21.90 
1938 04 25.60  18.50  22.05 
1938 05 25.00  17.70  21.35 
1938 06 24.20  17.10  20.65 
1938 07 24.30  16.20  20.25 
1938 08 25.10  16.29  20.70 
1938 09 25.70  16.70  21.20 
1938 10 25.80  17.29  21.55 
1939 01 26.80  17.79  22.30 
1939 02 26.70  17.90  22.30 
1939 03 26.60  18.29  22.45 
1939 04 25.30  18.29  21.80 
1939 05 25.10  18.20  21.65 
1939 06 24.90  17.20  21.05 
1939 07 25.40  16.60  21.00 
1939 08 25.30  16.70  21.00 
1939 09 25.70  16.79  21.25 
1939 10 26.40  17.20  21.80 
1939 11 25.80  17.40  21.59 
1939 12 26.30  17.60  21.95 
1940 01 25.30  17.60  21.45 
1940 02 25.90  17.79  21.84 
1940 03 25.50  17.70  21.60 
1940 04 25.30  18.50  21.90 
1940 05 25.40  18.40  21.90 
1940 06 25.30  17.79  21.55 
1940 07 24.10  16.60  20.35 
1940 08 24.90  16.70  20.80 
1940 09 25.80  16.90  21.34 
1940 10 26.70  17.60  22.15 
1940 11 25.70  17.70  21.70 
1940 12 26.70  17.70  22.20 
1941 01 26.60 -99.99 -99.99 
1941 02 28.30 -99.99 -99.99 
1941 03 28.20 -99.99 -99.99 
1941 04 26.60 -99.99 -99.99 
1941 05 25.80 -99.99 -99.99 
1941 06 25.70 -99.99 -99.99 
1941 07 24.90 -99.99 -99.99 
1941 08 25.30 -99.99 -99.99 
1941 09 26.40 -99.99 -99.99 
1941 10 27.00 -99.99 -99.99 
1941 11 24.70 -99.99 -99.99 
1941 12 24.90 -99.99 -99.99 
1942 01 28.30 -99.99 -99.99 
1942 02 28.30 -99.99 -99.99 
1942 03 28.20 -99.99 -99.99 
1942 04 26.60 -99.99 -99.99 
1942 05 25.80 -99.99 -99.99 
1942 06 25.70 -99.99 -99.99 
1942 07 24.90 -99.99 -99.99 
1942 08 25.30 -99.99 -99.99 
1942 09 26.40 -99.99 -99.99 
1942 10 27.00 -99.99 -99.99 
1942 11 24.70 -99.99 -99.99 
1942 12 24.90 -99.99 -99.99 
1943 01 27.30  17.40  22.34 
1943 02 26.40  17.79  22.09 
1943 03 26.40  17.50  21.95 
1943 04 24.90  18.00  21.45 
1943 05 24.80  17.79  21.30 
1943 06 23.90  16.79  20.34 
1943 07 24.10  16.40  20.25 
1943 08 24.40  15.80  20.10 
1943 09 25.30  16.90  21.09 
1943 10 25.90  17.10  21.50 
1943 11 26.60  17.70  22.15 
1943 12 26.30  17.20  21.75 
1944 01 99.99  17.60 -99.99 
1944 02 99.99  17.29 -99.99 
1944 03 99.99  17.90 -99.99 
1944 04 99.99  18.20 -99.99 
1944 05 99.99  17.90 -99.99 
1944 06 99.99  17.29 -99.99 
1944 07 99.99  16.70 -99.99 
1944 08 99.99  16.60 -99.99 
1944 09 99.99  16.79 -99.99 
1944 10 99.99  17.90 -99.99 
1944 11 99.99  17.60 -99.99 
1944 12 99.99  17.79 -99.99 
1945 01 26.30  17.60  21.95 
1945 02 26.40  17.79  22.09 
1945 03 26.70  18.20  22.45 
1945 04 26.10  18.50  22.30 
1945 05 24.30  17.90  21.09 
1945 06 24.70  17.70  21.20 
1945 07 23.90  16.50  20.20 
1945 08 24.30  16.60  20.45 
1945 09 25.20  16.60  20.90 
1945 10 25.90  17.10  21.50 
1945 11 25.80  17.60  21.70 
1945 12 25.70  16.60  21.15 
1946 01 26.80  17.70  22.25 
1946 02 28.30  18.10  23.20 
1946 03 27.20  18.40  22.80 
1946 04 25.30  18.40  21.84 
1946 05 24.80  17.90  21.34 
1946 06 24.10  17.00  20.55 
1946 07 24.60  16.79  20.70 
1946 08 23.90  16.50  20.20 
1946 09 25.10  16.79  20.95 
1946 10 25.40  17.20  21.30 
1946 11 25.30  16.79  21.05 
1946 12 25.50  17.20  21.35 
1947 01 25.80  17.29  21.55 
1947 02 25.50  17.20  21.35 
1947 03 25.60  17.60  21.60 
1947 04 25.10  17.90  21.50 
1947 05 24.90  18.29  21.59 
1947 06 25.20  17.29  21.25 
1947 07 24.90  16.79  20.84 
1947 08 24.80  16.29  20.55 
1947 09 25.20  16.40  20.80 
1947 10 26.60  16.70  21.65 
1947 11 26.30  17.70  22.00 
1947 12 25.50  16.70  21.10 
1948 01 26.60  17.00  21.80 
1948 02 27.30  17.70  22.50 
1948 03 26.50  17.70  22.10 
1948 04 25.80  18.29  22.05 
1948 05 25.30  18.00  21.65 
1948 06 24.10  17.00  20.55 
1948 07 24.50  16.40  20.45 
1948 08 24.90  16.40  20.65 
1948 09 25.50  16.50  21.00 
1948 10 26.00  17.00  21.50 
1948 11 26.30  16.79  21.55 
1948 12 26.30  17.10  21.70 
1949 01 27.30  17.10  22.20 
1949 02 26.40  17.20  21.80 
1949 03 27.80  18.20  23.00 
1949 04 25.90  18.20  22.05 
1949 05 25.70  17.29  21.50 
1949 06 25.10  16.50  20.80 
1949 07 24.70  16.10  20.40 
1949 08 25.30  16.10  20.70 
1949 09 25.10  16.10  20.60 
1949 10 26.10  16.70  21.40 
1949 11 27.20  17.10  22.15 
1949 12 25.60  17.10  21.35 
1950 01 26.40  16.70  21.55 
1950 02 27.10  17.20  22.15 
1950 03 26.70  18.20  22.45 
1950 04 25.30  17.90  21.59 
1950 05 25.10  17.90  21.50 
1950 06 25.00  17.10  21.05 
1950 07 23.90  16.10  20.00 
1950 08 24.80  16.60  20.70 
1950 09 24.80  16.29  20.55 
1950 10 25.70  16.40  21.05 
1950 11 26.70  17.00  21.85 
1950 12 26.20  17.10  21.65 
1951 01 99.99 -99.99  21.40 
1951 02 99.99 -99.99  21.20 
1951 03 99.99 -99.99  21.90 
1951 04 99.99 -99.99  21.20 
1951 05 99.99 -99.99  21.50 
1951 06 99.99 -99.99  21.20 
1951 07 99.99 -99.99  20.60 
1951 08 99.99 -99.99  21.80 
1951 09 99.99 -99.99  21.40 
1951 10 99.99 -99.99  21.60 
1951 11 99.99 -99.99  21.30 
1951 12 99.99 -99.99  21.10 
1952 01 99.99 -99.99  22.20 
1952 02 99.99 -99.99  22.20 
1952 03 99.99 -99.99  22.20 
1952 04 99.99 -99.99  21.80 
1952 05 99.99 -99.99  21.80 
1952 06 99.99 -99.99  21.40 
1952 07 99.99 -99.99  20.70 
1952 08 99.99 -99.99  20.60 
1952 09 99.99 -99.99  21.20 
1952 10 99.99 -99.99  21.70 
1952 11 99.99 -99.99  21.50 
1952 12 99.99 -99.99  22.20 
1953 01 99.99 -99.99  21.90 
1953 02 99.99 -99.99  22.70 
1953 03 99.99 -99.99  23.20 
1953 04 99.99 -99.99  22.20 
1953 05 99.99 -99.99  22.10 
1953 06 99.99 -99.99  21.40 
1953 07 99.99 -99.99  20.40 
1953 08 99.99 -99.99  21.30 
1953 09 99.99 -99.99  20.90 
1953 10 99.99 -99.99  21.80 
1953 11 99.99 -99.99  22.10 
1953 12 99.99 -99.99  21.70 
1954 01 99.99 -99.99  22.10 
1954 02 99.99 -99.99  22.30 
1954 03 99.99 -99.99  22.60 
1954 04 99.99 -99.99  21.80 
1954 05 99.99 -99.99  21.60 
1954 06 99.99 -99.99  21.30 
1954 07 99.99 -99.99  20.40 
1954 08 99.99 -99.99  20.60 
1954 09 99.99 -99.99  20.80 
1954 10 99.99 -99.99  21.70 
1954 11 99.99 -99.99  22.10 
1954 12 99.99 -99.99  21.30 
1955 01 99.99 -99.99  21.20 
1955 02 99.99 -99.99  21.50 
1955 03 99.99 -99.99  21.90 
1955 04 99.99 -99.99  21.20 
1955 05 99.99 -99.99  21.60 
1955 06 99.99 -99.99  20.90 
1955 07 99.99 -99.99  20.50 
1955 08 99.99 -99.99  20.80 
1955 09 99.99 -99.99  20.90 
1955 10 99.99 -99.99  20.80 
1955 11 99.99 -99.99  21.70 
1955 12 99.99 -99.99  21.20 
1956 01 99.99 -99.99  21.30 
1956 02 99.99 -99.99  21.40 
1956 03 99.99 -99.99  22.30 
1956 04 99.99 -99.99  21.60 
1956 05 99.99 -99.99  21.30 
1956 06 99.99 -99.99  20.90 
1956 07 99.99 -99.99  20.29 
1956 08 99.99 -99.99  20.70 
1956 09 99.99 -99.99  21.20 
1956 10 99.99 -99.99  22.00 
1956 11 99.99 -99.99  21.50 
1956 12 99.99 -99.99  21.10 
1957 01 99.99 -99.99  21.90 
1957 02 99.99 -99.99  21.70 
1957 03 99.99 -99.99  21.70 
1957 04 99.99 -99.99  21.70 
1957 05 99.99 -99.99  21.10 
1957 06 99.99 -99.99  21.30 
1957 07 99.99 -99.99  20.70 
1957 08 99.99 -99.99  20.80 
1957 09 99.99 -99.99  22.20 
1957 10 99.99 -99.99  21.50 
1957 11 99.99 -99.99  22.40 
1957 12 99.99 -99.99  21.90 
1958 01 99.99 -99.99  22.70 
1958 02 99.99 -99.99  22.20 
1958 03 99.99 -99.99  22.80 
1958 04 99.99 -99.99  23.20 
1958 05 99.99 -99.99  21.80 
1958 06 99.99 -99.99  20.70 
1958 07 99.99 -99.99  20.90 
1958 08 99.99 -99.99  20.90 
1958 09 99.99 -99.99  21.70 
1958 10 99.99 -99.99  22.30 
1958 11 99.99 -99.99  22.50 
1958 12 99.99 -99.99  21.70 
1959 01 99.99 -99.99  22.30 
1959 02 99.99 -99.99  22.40 
1959 03 99.99 -99.99  22.30 
1959 04 99.99 -99.99  22.40 
1959 05 99.99 -99.99  21.80 
1959 06 99.99 -99.99  21.80 
1959 07 99.99 -99.99  20.50 
1959 08 99.99 -99.99  20.50 
1959 09 99.99 -99.99  21.20 
1959 10 99.99 -99.99  22.80 
1959 11 99.99 -99.99  21.50 
1959 12 99.99 -99.99  21.80 
1960 01 99.99 -99.99  21.70 
1960 02 99.99 -99.99  21.20 
1960 03 99.99 -99.99  21.10 
1960 04 99.99 -99.99  20.70 
1960 05 99.99 -99.99  21.30 
1960 06 99.99 -99.99  21.00 
1960 07 99.99 -99.99  20.70 
1960 08 99.99 -99.99  20.90 
1960 09 99.99 -99.99  21.20 
1960 10 99.99 -99.99  21.70 
1960 11 99.99 -99.99  21.30 
1960 12 99.99 -99.99  22.10 
1961 01 99.99 -99.99  22.10 
1961 02 99.99 -99.99  21.70 
1961 03 99.99 -99.99  22.10 
1961 04 99.99 -99.99  22.30 
1961 05 99.99 -99.99  22.50 
1961 06 99.99 -99.99  21.30 
1961 07 99.99 -99.99  20.10 
1961 08 99.99 -99.99  20.50 
1961 09 99.99 -99.99  21.30 
1961 10 99.99 -99.99  21.30 
1961 11 99.99 -99.99  20.80 
1961 12 99.99 -99.99  21.20 
1962 01 99.99 -99.99  21.60 
1962 02 99.99 -99.99  22.40 
1962 03 99.99 -99.99  22.00 
1962 04 99.99 -99.99  22.10 
1962 05 99.99 -99.99  21.40 
1962 06 99.99 -99.99  21.30 
1962 07 99.99 -99.99  20.40 
1962 08 99.99 -99.99  20.29 
1962 09 99.99 -99.99  21.00 
1962 10 99.99 -99.99  21.40 
1962 11 99.99 -99.99  21.80 
1962 12 99.99 -99.99  21.90 
1963 01 99.99 -99.99  18.40 
1963 02 99.99 -99.99  21.50 
1963 03 99.99 -99.99  21.10 
1963 04 99.99 -99.99  21.20 
1963 05 99.99 -99.99  22.70 
1963 06 99.99 -99.99  20.90 
1963 07 99.99 -99.99  20.90 
1963 08 99.99 -99.99  21.00 
1963 09 99.99 -99.99  21.50 
1963 10 99.99 -99.99  22.10 
1963 11 99.99 -99.99  21.10 
1963 12 99.99 -99.99  21.30 
1964 01 99.99 -99.99  22.50 
1964 02 99.99 -99.99  22.40 
1964 03 99.99 -99.99  22.80 
1964 04 99.99 -99.99  21.90 
1964 05 99.99 -99.99  21.90 
1964 06 99.99 -99.99  21.40 
1964 07 99.99 -99.99  20.20 
1964 08 99.99 -99.99  20.40 
1964 09 99.99 -99.99  21.20 
1964 10 99.99 -99.99  21.20 
1964 11 99.99 -99.99  21.80 
1964 12 99.99 -99.99  21.20 
1965 01 99.99 -99.99  21.70 
1965 02 99.99 -99.99  22.00 
1965 03 99.99 -99.99  21.70 
1965 04 99.99 -99.99  21.90 
1965 05 99.99 -99.99  21.90 
1965 06 99.99 -99.99  21.50 
1965 07 99.99 -99.99  20.70 
1965 08 99.99 -99.99  20.80 
1965 09 99.99 -99.99  21.50 
1965 10 99.99 -99.99  21.90 
1965 11 99.99 -99.99  21.90 
1965 12 99.99 -99.99  21.70 
1966 01 99.99 -99.99  22.60 
1966 02 99.99 -99.99  24.10 
1966 03 99.99 -99.99  22.10 
1966 04 99.99 -99.99  22.20 
1966 05 99.99 -99.99  22.50 
1966 06 99.99 -99.99  21.30 
1966 07 99.99 -99.99  20.90 
1966 08 99.99 -99.99  21.50 
1966 09 99.99 -99.99  21.60 
1966 10 99.99 -99.99  21.70 
1966 11 99.99 -99.99  21.50 
1966 12 99.99 -99.99  21.80 
1967 01 99.99 -99.99  21.70 
1967 02 99.99 -99.99  22.60 
1967 03 99.99 -99.99  22.40 
1967 04 99.99 -99.99  22.70 
1967 05 99.99 -99.99  21.80 
1967 06 99.99 -99.99  22.70 
1967 07 99.99 -99.99  20.70 
1967 08 99.99 -99.99  20.50 
1967 09 99.99 -99.99  20.90 
1967 10 99.99 -99.99  21.80 
1967 11 99.99 -99.99  21.70 
1967 12 99.99 -99.99  22.80 
1968 01 99.99 -99.99  21.90 
1968 02 99.99 -99.99  21.70 
1968 03 99.99 -99.99  21.70 
1968 04 99.99 -99.99  21.60 
1968 05 99.99 -99.99  21.30 
1968 06 99.99 -99.99  21.30 
1968 07 99.99 -99.99  20.50 
1968 08 99.99 -99.99  20.60 
1968 09 99.99 -99.99  21.30 
1968 10 99.99 -99.99  22.10 
1968 11 99.99 -99.99  22.00 
1968 12 99.99 -99.99  21.60 
1969 01 99.99 -99.99  21.30 
1969 02 99.99 -99.99  22.00 
1969 03 99.99 -99.99  22.70 
1969 04 99.99 -99.99  22.70 
1969 05 99.99 -99.99  21.90 
1969 06 99.99 -99.99  21.70 
1969 07 99.99 -99.99  20.70 
1969 08 99.99 -99.99  20.90 
1969 09 99.99 -99.99  21.80 
1969 10 99.99 -99.99  21.90 
1969 11 99.99 -99.99  22.00 
1969 12 99.99 -99.99  21.90 
1970 01 99.99 -99.99  21.50 
1970 02 99.99 -99.99  22.40 
1970 03 99.99 -99.99  21.90 
1970 04 99.99 -99.99  21.50 
1970 05 99.99 -99.99  20.90 
1970 06 99.99 -99.99  21.30 
1970 07 99.99 -99.99  20.40 
1970 08 99.99 -99.99  20.60 
1970 09 99.99 -99.99  21.30 
1970 10 99.99 -99.99  21.90 
1970 11 99.99 -99.99  21.80 
1970 12 99.99 -99.99  21.30 
1971 01 99.99 -99.99  21.70 
1971 02 99.99 -99.99  22.50 
1971 03 99.99 -99.99  22.50 
1971 04 99.99 -99.99  21.80 
1971 05 99.99 -99.99  21.30 
1971 06 99.99 -99.99  20.60 
1971 07 99.99 -99.99  20.50 
1971 08 99.99 -99.99  20.70 
1971 09 99.99 -99.99  21.00 
1971 10 99.99 -99.99  21.60 
1971 11 99.99 -99.99  21.50 
1971 12 99.99 -99.99  21.00 
1972 01 99.99 -99.99  22.00 
1972 02 99.99 -99.99  21.50 
1972 03 99.99 -99.99  22.30 
1972 04 99.99 -99.99  22.10 
1972 05 99.99 -99.99  21.60 
1972 06 99.99 -99.99  21.30 
1972 07 99.99 -99.99  21.40 
1972 08 99.99 -99.99  21.80 
1972 09 99.99 -99.99  21.80 
1972 10 99.99 -99.99  22.10 
1972 11 99.99 -99.99  21.60 
1972 12 99.99 -99.99  22.20 
1973 01 99.99 -99.99  22.30 
1973 02 99.99 -99.99  23.50 
1973 03 99.99 -99.99  23.70 
1973 04 99.99 -99.99  23.40 
1973 05 99.99 -99.99  21.40 
1973 06 99.99 -99.99  21.10 
1973 07 99.99 -99.99  21.10 
1973 08 99.99 -99.99  21.00 
1973 09 99.99 -99.99  21.50 
1973 10 99.99 -99.99  22.10 
1973 11 99.99 -99.99  21.60 
1973 12 99.99 -99.99  21.90 
1974 01 99.99 -99.99  21.90 
1974 02 99.99 -99.99  22.60 
1974 03 99.99 -99.99  22.00 
1974 04 99.99 -99.99  22.00 
1974 05 99.99 -99.99  21.00 
1974 06 99.99 -99.99  21.10 
1974 07 99.99 -99.99  19.70 
1974 08 99.99 -99.99  21.50 
1974 09 99.99 -99.99  21.40 
1974 10 99.99 -99.99  22.00 
1974 11 99.99 -99.99  22.00 
1974 12 99.99 -99.99  22.10 
1975 01 99.99 -99.99  22.40 
1975 02 99.99 -99.99  22.60 
1975 03 99.99 -99.99  22.40 
1975 04 99.99 -99.99  22.10 
1975 05 99.99 -99.99  21.80 
1975 06 99.99 -99.99  20.90 
1975 07 99.99 -99.99  20.40 
1975 08 99.99 -99.99  20.50 
1975 09 99.99 -99.99  21.10 
1975 10 99.99 -99.99  21.70 
1975 11 99.99 -99.99  22.00 
1975 12 99.99 -99.99  21.60 
1976 01 99.99 -99.99  21.90 
1976 02 99.99 -99.99  22.10 
1976 03 99.99 -99.99  22.00 
1976 04 99.99 -99.99  21.30 
1976 05 99.99 -99.99  21.10 
1976 06 99.99 -99.99  20.80 
1976 07 99.99 -99.99  20.90 
1976 08 99.99 -99.99  20.90 
1976 10 99.99 -99.99  22.60 
1976 11 99.99 -99.99  21.80 
1976 12 99.99 -99.99  21.90 
1977 01 99.99 -99.99  21.80 
1977 02 99.99 -99.99  22.10 
1977 03 99.99 -99.99  22.30 
1977 04 99.99 -99.99  22.20 
1977 05 99.99 -99.99  21.70 
1977 06 99.99 -99.99  21.60 
1977 07 99.99 -99.99  21.40 
1977 10 99.99 -99.99  22.10 
1978 06 99.99 -99.99  21.50 
1978 07 99.99 -99.99  21.00 
1978 08 99.99 -99.99  21.70 
1978 09 99.99 -99.99  22.20 
1978 10 99.99 -99.99  22.60 
1978 11 99.99 -99.99  22.70 
1978 12 99.99 -99.99  22.20 
1979 01 99.99 -99.99  23.20 
1979 02 99.99 -99.99  22.90 
1984 12 99.99 -99.99  21.60 
1985 02 99.99 -99.99  20.29 
1985 03 99.99 -99.99  23.60 
1988 09 99.99 -99.99  22.10 
1988 10 99.99 -99.99  20.50 
1988 11 99.99 -99.99  21.30 
1993 07 99.99 -99.99  21.80 
1993 08 99.99 -99.99  21.40 
1993 09 99.99 -99.99  22.00 
1993 10 99.99 -99.99  22.90 
1993 11 99.99 -99.99  21.60 
1993 12 99.99 -99.99  22.30 
1994 01 99.99 -99.99  23.50 
1994 02 99.99 -99.99  23.30 
1994 03 99.99 -99.99  22.60 
1994 04 99.99 -99.99  22.50 
1994 05 99.99 -99.99  21.30 
1994 06 99.99 -99.99  20.80 
1994 07 99.99 -99.99  20.80 
1994 08 99.99 -99.99  21.00 
1994 09 99.99 -99.99  21.80 
1994 10 99.99 -99.99  21.70 
1994 11 99.99 -99.99  21.40 
1994 12 99.99 -99.99  22.20 
1995 01 99.99 -99.99  23.40 
1995 02 99.99 -99.99  22.90 
1995 03 99.99 -99.99  22.70 
1995 04 99.99 -99.99  22.90 
1995 05 99.99 -99.99  22.10 
1995 06 99.99 -99.99  21.80 
1995 07 99.99 -99.99  20.39 
1995 08 99.99 -99.99  21.60 
1995 09 99.99 -99.99  21.90 
1995 10 99.99 -99.99  21.70 
1995 11 99.99 -99.99  22.10 
1995 12 99.99 -99.99  22.80 
1996 01 99.99 -99.99  22.10 
1996 03 99.99 -99.99  22.00 
1996 04 99.99 -99.99  22.50 
1996 06 99.99 -99.99  21.40 
1996 07 99.99 -99.99  21.00 
1996 08 99.99 -99.99  21.70 
1996 09 99.99 -99.99  22.00 
1996 10 99.99 -99.99  22.70 
1996 11 99.99 -99.99  21.80 
1996 12 99.99 -99.99  22.50 
1997 01 99.99 -99.99  22.50 
1997 02 99.99 -99.99  24.00 
1997 03 99.99 -99.99  24.20 
1997 04 99.99 -99.99  21.60 
1997 05 99.99 -99.99  22.30 
1997 06 99.99 -99.99  22.50 
1997 07 99.99 -99.99  22.10 
1997 08 99.99 -99.99  22.90 
1997 09 99.99 -99.99  25.10 
1997 10 99.99 -99.99  22.70 
1997 11 99.99 -99.99  22.30 
1997 12 99.99 -99.99  21.90 
1998 01 99.99 -99.99  23.10 
1998 02 99.99 -99.99  24.30 
1998 03 99.99 -99.99  24.30 
1998 04 99.99 -99.99  23.60 
1998 05 99.99 -99.99  23.50 
1998 06 99.99 -99.99  23.50 
1998 07 99.99 -99.99  23.30 
1998 08 99.99 -99.99  22.00 
1998 09 99.99 -99.99  22.30 
1998 10 99.99 -99.99  22.50 
1998 11 99.99 -99.99  22.80 
1999 01 99.99 -99.99  23.30 
1999 02 99.99 -99.99  25.30 
1999 03 99.99 -99.99  23.60 
1999 04 99.99 -99.99  22.50 
1999 05 99.99 -99.99  21.90 
1999 06 99.99 -99.99  22.20 
1999 07 99.99 -99.99  21.50 
1999 08 99.99 -99.99  21.70 
1999 09 99.99 -99.99  22.10 
1999 10 99.99 -99.99  21.70 
1999 11 99.99 -99.99  22.30 
1999 12 99.99 -99.99  22.60 
2000 01 99.99 -99.99  22.00 
2000 02 99.99 -99.99  23.20 
2000 03 99.99 -99.99  23.50 
2000 04 99.99 -99.99  22.50 
2000 05 99.99 -99.99  22.40 
2000 06 99.99 -99.99  22.20 
2000 07 99.99 -99.99  21.90 
2000 08 99.99 -99.99  21.90 
2000 09 99.99 -99.99  22.00 
2000 10 99.99 -99.99  22.00 
2000 11 99.99 -99.99  22.00 
2000 12 99.99 -99.99  22.10 
2001 01 99.99 -99.99  22.00 
2001 02 99.99 -99.99  23.30 
2001 03 99.99 -99.99  22.40 
2001 04 99.99 -99.99  22.20 
2001 05 99.99 -99.99  22.20 
2001 06 99.99 -99.99  21.70 
2001 07 99.99 -99.99  21.40 
2001 08 99.99 -99.99  22.00 
2001 09 99.99 -99.99  21.80 
2001 10 99.99 -99.99  22.30 
2001 11 99.99 -99.99  22.40 
2001 12 99.99 -99.99  22.70 
2002 01 99.99 -99.99  22.70 
2002 02 99.99 -99.99  23.30 
2002 03 99.99 -99.99  22.30 
2002 04 99.99 -99.99  22.80 
2002 05 99.99 -99.99  23.10 
2002 06 99.99 -99.99  22.70 
2002 07 99.99 -99.99  22.00 
2002 08 99.99 -99.99  21.80 
2002 09 99.99 -99.99  22.50 
2002 10 99.99 -99.99  22.60 
2002 11 99.99 -99.99  22.00 
2002 12 99.99 -99.99  22.30 
2003 01 99.99 -99.99  22.10 
2003 02 99.99 -99.99  23.40 
2003 03 99.99 -99.99  23.40 
2003 04 99.99 -99.99  23.10 
2003 05 99.99 -99.99  23.00 
2003 06 99.99 -99.99  21.50 
2003 07 99.99 -99.99  21.30 
2004 08 99.99 -99.99  22.30 
2004 09 99.99 -99.99  22.30 
2004 10 99.99 -99.99  23.20 
2004 11 99.99 -99.99  22.90 
2004 12 99.99 -99.99  22.70 
2005 03 99.99 -99.99  23.00 
2005 04 99.99 -99.99  23.20 
2005 05 99.99 -99.99  22.60 
2005 06 99.99 -99.99  22.60 
2005 07 99.99 -99.99  21.80 
2005 08 99.99 -99.99  22.00 
2005 09 99.99 -99.99  22.60 
2005 10 99.99 -99.99  22.50 
2005 11 99.99 -99.99  22.90 
2005 12 99.99 -99.99  23.50 
2006 01 99.99 -99.99  23.70 
2006 02 99.99 -99.99  23.80 
2006 03 99.99 -99.99  22.30 
2006 04 99.99 -99.99  22.40 
2006 05 99.99 -99.99  22.10 
2006 06 99.99 -99.99  22.10 
2006 07 99.99 -99.99  21.90 
2006 08 99.99 -99.99  21.80 
2006 09 99.99 -99.99  22.40 
2006 10 99.99 -99.99  22.80 
2006 11 99.99 -99.99  21.50 
2006 12 99.99 -99.99  22.20 
2007 01 99.99 -99.99  22.90 
2007 02 99.99 -99.99  23.20 
2007 03 99.99 -99.99  23.80 
2007 04 99.99 -99.99  23.00 
2007 05 99.99 -99.99  22.70 
2007 06 99.99 -99.99  21.50 
2007 07 99.99 -99.99  21.90 
2007 08 99.99 -99.99  21.80 
2007 09 99.99 -99.99  21.70 
2007 10 99.99 -99.99  22.40 
2007 11 99.99 -99.99  22.80 
2007 12 99.99 -99.99  23.00 
2008 01 99.99 -99.99  23.30 
2008 02 99.99 -99.99  22.70 
2008 03 99.99 -99.99  22.40 
2008 04 99.99 -99.99  22.30 
2008 05 99.99 -99.99  22.60 
2008 06 99.99 -99.99  22.00 
2008 07 99.99 -99.99  21.90 
2008 08 99.99 -99.99  21.90 
2008 09 99.99 -99.99  22.60 
2008 10 99.99 -99.99  22.20 
2008 11 99.99 -99.99  22.40 
2008 12 99.99 -99.99  22.50 
2009 01 99.99 -99.99  23.00 
2009 02 99.99 -99.99  22.90 
2009 03 99.99 -99.99  23.10 
2009 04 99.99 -99.99  22.80 
2009 05 99.99 -99.99  23.00 
2009 06 99.99 -99.99  22.70 
2009 07 99.99 -99.99  22.30 
2009 08 99.99 -99.99  22.50 
2009 09 99.99 -99.99  22.60 
2009 10 99.99 -99.99  22.50 
2009 11 99.99 -99.99  22.50 
2009 12 99.99 -99.99  22.00 
2010 01 99.99 -99.99  23.00 
2010 02 99.99 -99.99  23.10 
2010 03 99.99 -99.99  23.00 
2010 04 99.99 -99.99  23.00 
2010 05 99.99 -99.99  23.10 
2010 06 99.99 -99.99  22.60 
2010 07 99.99 -99.99  22.00 
2010 08 99.99 -99.99  22.70 
2010 09 99.99 -99.99  22.50 
2010 10 99.99 -99.99  22.10 
2010 11 99.99 -99.99  22.70 
2010 12 99.99 -99.99  22.10 
2011 01 99.99 -99.99  23.00 
2011 02 99.99 -99.99  23.10 
2011 03 99.99 -99.99  22.70 
2011 04 99.99 -99.99  23.00 
2011 05 99.99 -99.99  22.60 
2011 06 99.99 -99.99  22.50 
2011 07 99.99 -99.99  22.10 
2011 08 99.99 -99.99  21.70 
2011 09 99.99 -99.99  22.00 
2011 10 99.99 -99.99  21.90 
2011 11 99.99 -99.99  22.10 
2011 12 99.99 -99.99  22.30 
