1 156 -3.21 40.12 1850 29.0 29.0 29.0 27.9 27.9 25.7 25.7 25.2 26.3 26.3 28.4 28.4 1851 28.3 28.4 28.4 28.6 28.6 25.9 25.9 25.0 25.3 25.3 27.2 27.2 1852 27.8 29.1 29.1 29.2 29.2 26.2 26.2 25.7 26.9 26.9 28.7 28.7 1853 28.7 28.9 28.9 28.4 28.4 26.4 26.4 25.8 26.8 26.8 28.3 28.3 1854 28.3 28.7 28.7 28.0 28.0 25.8 25.8 25.2 25.8 25.8 27.8 27.8 1855 28.0 28.9 28.9 28.6 28.6 26.4 26.4 25.8 26.5 26.5 28.6 28.6 1856 28.8 29.7 29.7 28.6 28.6 26.7 26.7 26.3 27.0 27.0 28.2 28.2 1857 27.9 28.7 28.7 27.8 27.8 25.9 25.9 25.0 25.7 25.7 27.4 27.4 1858 27.7 28.7 28.7 28.3 28.3 26.1 26.1 25.4 26.7 26.7 28.3 28.3 1859 28.4 28.8 28.8 28.3 28.3 25.9 25.9 25.1 24.9 24.9 26.7 26.7 1860 26.9 27.8 27.8 27.5 27.5 25.7 25.7 25.1 25.5 25.5 27.0 27.0 1861 27.0 28.1 28.1 28.2 28.2 26.3 26.3 25.2 26.5 26.5 28.8 28.8 1862 28.8 29.4 29.4 28.3 28.3 26.4 26.4 25.9 26.6 26.6 28.2 28.2 1863 27.8 28.1 28.1 27.5 27.5 25.4 25.4 24.8 25.2 25.2 26.9 26.9 1864 27.1 28.1 28.1 27.1 27.1 25.4 25.4 24.8 25.5 25.5 27.2 27.2 1865 27.2 28.5 28.5 28.7 28.7 26.0 26.0 25.3 25.6 25.6 27.5 27.5 1866 27.9 28.5 28.5 28.3 28.3 26.1 26.1 25.5 26.4 26.4 28.1 28.1 1867 28.0 28.7 28.7 28.1 28.1 25.9 25.9 25.1 25.6 25.6 27.4 27.4 1868 27.6 28.7 28.7 27.8 27.8 25.8 25.8 24.9 25.5 25.5 27.4 27.4 1869 27.6 28.1 28.1 28.6 28.6 26.7 26.7 26.1 27.8 27.8 29.5 29.5 1870 29.2 29.8 29.8 29.5 29.5 27.7 27.7 26.8 26.8 26.8 28.3 28.3 1871 27.3 28.2 28.2 27.8 27.8 25.5 25.5 24.9 25.6 25.6 27.4 27.4 1872 27.0 28.0 28.0 27.5 27.5 25.9 25.9 25.1 25.7 25.7 27.6 27.6 1873 27.4 28.3 28.3 28.7 28.7 26.6 26.6 25.9 26.9 26.9 28.4 28.4 1874 27.9 28.6 28.6 28.4 28.4 26.2 26.2 25.7 26.0 26.0 27.8 27.8 1875 27.7 28.7 28.7 27.4 27.4 25.9 25.9 25.4 26.0 26.0 28.0 28.0 1876 28.0 28.8 28.8 28.7 28.7 26.9 26.9 26.0 27.1 27.1 28.6 28.6 1877 28.8 28.8 28.8 28.6 28.6 26.5 26.5 26.1 27.0 27.0 28.5 28.5 1878 28.3 28.5 28.5 27.5 27.5 26.0 26.0 25.4 25.7 25.7 27.6 27.6 1879 27.7 28.3 28.3 28.4 28.4 25.9 25.9 25.2 26.1 26.1 28.6 28.6 1880 28.6 28.8 28.8 29.2 29.2 26.8 26.8 26.1 27.1 27.1 28.6 28.6 1881 28.8 28.9 28.9 27.7 27.7 26.1 26.1 25.3 25.7 25.7 27.5 27.5 1882 27.6 27.7 27.7 28.1 28.1 25.9 25.9 25.1 25.7 25.7 27.6 27.6 1883 27.8 28.6 28.6 28.7 28.7 26.6 26.6 26.1 26.9 26.9 28.6 28.6 1884 28.6 28.6 28.6 28.1 28.1 25.8 25.8 25.4 26.1 26.1 27.6 27.6 1885 27.7 28.0 28.0 28.3 28.3 26.3 26.3 25.6 26.0 26.0 27.9 27.9 1886 28.0 28.1 28.1 27.9 27.9 25.4 25.4 24.9 25.4 25.4 27.2 27.2 1887 27.6 28.3 28.3 27.4 27.4 25.3 25.3 24.8 25.7 25.7 27.5 27.5 1888 27.6 27.8 27.8 28.3 28.3 25.8 25.8 25.2 25.6 25.6 27.6 27.6 1889 27.8 28.4 28.4 28.3 28.3 26.3 26.3 25.9 27.2 27.2 28.9 28.9 1890 28.8 28.7 28.7 28.7 28.7 26.2 26.2 25.7 26.4 26.4 28.0 28.0 1891 28.0 29.1 29.1 27.9 27.9 25.8 25.8 25.0 25.3 25.3 27.1 27.1 1892 27.3 28.4 28.4 28.1 28.1 26.1 26.1 25.9 26.4 26.4 28.3 28.3 1893 28.1 29.0 29.0 28.6 28.6 26.7 26.7 26.4 27.0 27.0 28.6 28.6 1894 28.0 28.5 28.5 28.4 28.4 26.2 26.2 25.3 25.6 25.6 27.2 27.2 1895 27.6 27.6 27.6 27.8 27.8 25.7 25.7 25.0 25.5 25.5 27.4 27.4 1896 28.0 28.8 28.8 28.4 28.4 26.2 26.2 25.8 26.8 26.8 28.9 28.9 1897 28.3 28.5 28.5 28.0 28.0 25.9 25.9 25.2 25.9 25.9 27.7 27.7 1898 27.5 28.6 28.6 27.4 27.4 25.6 25.6 25.1 26.0 26.0 27.4 27.4 1899 27.1 27.6 27.6 28.2 28.2 25.9 25.9 25.3 25.9 25.9 27.8 27.8 1900 28.1 29.3 29.3 28.7 28.7 26.3 26.3 25.8 26.8 26.8 28.1 28.1 1901 27.9 28.6 28.6 28.0 28.0 25.2 25.2 24.6 25.2 25.2 26.8 26.8 1902 26.9 27.4 27.4 27.8 27.8 25.8 25.8 25.3 25.9 25.9 28.0 28.0 1903 27.9 28.1 28.1 28.9 28.9 27.0 27.0 26.4 27.8 27.8 29.6 29.6 1904 28.9 29.5 29.5 29.1 29.1 27.1 27.1 26.5 26.6 26.6 28.0 28.0 1905 27.5 27.7 27.7 27.5 27.5 25.5 25.5 24.9 25.4 25.4 27.3 27.3 1906 27.5 27.7 27.7 27.6 27.6 25.3 25.3 24.5 25.4 25.4 27.6 27.6 1907 27.4 28.4 28.4 28.1 28.1 26.0 26.0 25.4 26.4 26.4 28.1 28.1 1908 27.8 28.6 28.6 27.4 27.4 25.7 25.7 25.0 25.3 25.3 27.7 27.7 1909 27.9 28.4 28.4 28.5 28.5 26.1 26.1 25.7 26.8 26.8 28.7 28.7 1910 28.8 30.0 30.0 29.5 29.5 27.2 27.2 26.7 27.0 27.0 28.7 28.7 1911 28.4 28.8 28.8 28.1 28.1 26.0 26.0 25.4 25.8 25.8 27.4 27.4 1912 27.5 28.0 28.0 28.0 28.0 25.8 25.8 25.2 25.5 25.5 27.2 27.2 1913 27.5 27.5 27.5 29.0 29.0 26.7 26.7 25.9 26.9 26.9 28.8 28.8 1914 28.9 29.1 29.1 29.1 29.1 26.4 26.4 25.6 26.1 26.1 28.0 28.0 1915 27.8 27.8 27.8 28.0 28.0 25.7 25.7 24.9 25.3 25.3 27.4 27.4 1916 27.7 28.2 28.2 28.2 28.2 26.1 26.1 25.2 26.0 26.0 27.8 27.8 1917 27.9 28.8 28.8 28.9 28.9 26.1 26.1 25.9 26.9 26.9 28.6 28.6 1918 28.6 29.3 29.3 28.1 28.1 26.0 26.0 25.7 26.6 26.6 28.2 28.2 1919 27.7 28.0 28.0 28.2 28.2 26.3 26.3 25.5 25.8 25.8 27.5 27.5 1920 27.7 28.3 28.3 28.2 28.2 26.3 26.3 25.8 26.4 26.4 28.7 28.7 1921 28.7 29.4 29.4 28.3 28.3 25.9 25.9 25.4 26.1 26.1 27.9 27.9 1922 27.8 29.0 29.0 28.1 28.1 26.2 26.2 25.6 26.4 26.4 28.2 28.2 1923 28.3 28.9 28.9 29.0 29.0 26.5 26.5 26.2 26.9 26.9 28.8 28.8 1924 28.7 28.9 28.9 28.6 28.6 26.4 26.4 25.8 26.7 26.7 28.1 28.1 1925 28.1 29.0 29.0 28.2 28.2 26.2 26.2 25.5 25.8 25.8 27.8 27.8 1926 28.1 28.8 28.8 28.5 28.5 27.1 27.1 26.5 27.7 27.7 29.3 29.3 1927 29.2 29.2 29.2 29.4 29.4 26.6 26.6 25.8 26.1 26.1 27.9 27.9 1928 27.6 28.2 28.2 27.3 27.3 25.4 25.4 24.9 25.6 25.6 27.8 27.8 1929 27.8 28.5 28.5 28.5 28.5 26.0 26.0 25.8 26.5 26.5 28.6 28.6 1930 28.4 29.0 29.0 29.2 29.2 26.2 26.2 25.7 26.8 26.8 28.5 28.5 1931 28.2 28.7 28.7 27.9 27.9 25.9 25.9 25.5 26.0 26.0 27.8 27.8 1932 27.9 28.5 28.5 28.3 28.3 26.5 26.5 25.8 26.5 26.5 28.2 28.2 1933 28.5 28.7 28.7 28.1 28.1 26.0 26.0 25.1 25.8 25.8 27.8 27.8 1934 27.5 28.5 28.5 28.2 28.2 26.3 26.3 25.6 26.2 26.2 28.0 28.0 1935 28.1 29.1 29.1 28.5 28.5 26.2 26.2 25.7 26.7 26.7 28.6 28.6 1936 27.9 28.6 28.6 28.0 28.0 26.0 26.0 25.5 25.7 25.7 27.5 27.5 1937 27.8 28.3 28.3 28.2 28.2 26.5 26.5 25.9 26.5 26.5 28.2 28.2 1938 28.6 29.3 29.3 29.2 29.2 26.5 26.5 26.0 27.1 27.1 28.9 28.9 1939 28.9 29.3 29.3 28.6 28.6 26.3 26.3 25.7 26.5 26.5 28.2 28.2 1940 28.4 28.4 28.4 28.5 28.5 26.3 26.3 25.9 26.6 26.6 28.1 28.1 1941 28.0 28.6 28.6 28.6 28.6 25.9 25.9 25.2 26.0 26.0 28.3 28.3 1942 28.5 28.4 28.4 28.8 28.8 27.0 27.0 26.5 27.0 27.0 29.0 29.0 1943 28.9 29.1 29.1 28.5 28.5 26.3 26.3 25.4 25.8 25.8 27.5 27.5 1944 27.7 28.5 28.5 27.6 27.6 25.3 25.3 25.0 25.6 25.6 27.7 27.7 1945 27.8 28.7 28.7 28.7 28.7 26.1 26.1 25.6 26.8 26.8 28.4 28.4 1946 28.1 28.5 28.5 28.2 28.2 26.0 26.0 25.3 25.4 25.4 27.2 27.2 1947 27.6 28.2 28.2 28.6 28.6 26.4 26.4 25.8 26.8 26.8 28.7 28.7 1948 28.8 29.7 29.7 29.4 29.4 27.0 27.0 26.3 26.8 26.8 28.6 28.6 1949 28.1 28.4 28.4 28.4 28.4 26.5 26.5 25.5 25.9 25.9 27.9 27.9 1950 27.8 28.4 28.4 28.4 28.4 26.0 26.0 25.4 26.3 26.3 28.7 28.7 1951 28.8 29.5 29.5 28.6 28.6 26.8 26.8 26.1 26.9 26.9 28.7 28.7 1952 28.0 28.7 28.7 28.1 28.1 26.3 26.3 25.7 26.4 26.4 27.8 27.8 1953 27.3 28.1 28.1 28.2 28.2 26.2 26.2 25.6 26.8 26.8 28.5 28.5 1954 28.8 29.7 29.7 29.2 29.2 27.2 27.2 26.7 26.9 26.9 28.4 28.4 1955 28.0 28.6 28.6 28.0 28.0 26.1 26.1 25.5 25.8 25.8 27.6 27.6 1956 27.4 28.3 28.3 28.4 28.4 25.9 25.9 25.2 26.1 26.1 28.0 28.0 1957 28.4 28.9 28.9 29.2 29.2 27.0 27.0 26.5 27.2 27.2 28.6 28.6 1958 28.1 28.7 28.7 27.9 27.9 26.1 26.1 25.3 25.8 25.8 27.8 27.8 1959 28.1 28.5 28.5 28.6 28.6 26.4 26.4 25.8 26.4 26.4 28.4 28.4 1960 28.5 28.4 28.4 29.3 29.3 27.0 27.0 26.4 26.7 26.7 28.1 28.1 1961 28.1 28.6 28.6 28.1 28.1 26.0 26.0 25.3 25.5 25.5 27.2 27.2 1962 27.3 28.4 28.4 28.1 28.1 25.9 25.9 25.2 26.5 26.5 28.3 28.3 1963 28.2 28.8 28.8 29.1 29.1 26.8 26.8 26.2 26.6 26.6 28.1 28.1 1964 28.1 28.7 28.7 27.7 27.7 25.8 25.8 25.2 25.6 25.6 27.4 27.4 1965 27.6 28.4 28.4 27.1 27.1 25.3 25.3 24.6 25.6 25.6 27.7 27.7 1966 28.0 28.7 28.7 29.0 29.0 26.7 26.7 26.2 27.3 27.3 29.4 29.4 1967 29.0 29.2 29.2 28.8 28.8 26.3 26.3 25.6 26.1 26.1 27.8 27.8 1968 28.2 28.3 28.3 28.2 28.2 26.2 26.2 25.7 26.6 26.6 28.3 28.3 1969 28.3 29.0 29.0 27.7 27.7 26.4 26.4 25.9 27.0 27.0 28.8 28.8 1970 28.9 29.3 29.3 28.7 28.7 26.3 26.3 25.5 26.1 26.1 28.0 28.0 1971 27.9 28.6 28.6 28.4 28.4 26.2 26.2 26.0 27.1 27.1 29.1 29.1 1972 29.0 29.3 29.3 29.3 29.3 27.1 27.1 26.3 26.9 26.9 28.8 28.8 1973 28.3 28.7 28.7 27.9 27.9 25.8 25.8 25.2 25.6 25.6 27.3 27.3 1974 27.3 27.9 27.9 27.6 27.6 25.7 25.7 25.4 26.6 26.6 28.6 28.6 1975 28.6 29.2 29.2 28.7 28.7 26.3 26.3 26.1 26.9 26.9 28.5 28.5 1976 28.2 28.9 28.9 28.2 28.2 26.1 26.1 25.5 26.6 26.6 28.3 28.3 1977 28.2 29.2 29.2 28.7 28.7 26.9 26.9 26.0 27.0 27.0 28.7 28.7 1978 28.4 28.7 28.7 28.3 28.3 26.3 26.3 25.7 26.1 26.1 28.0 28.0 1979 27.8 28.5 28.5 28.6 28.6 26.4 26.4 25.9 26.4 26.4 28.3 28.3 1980 28.2 29.4 29.4 28.8 28.8 26.8 26.8 26.0 26.8 26.8 28.9 28.9 1981 28.4 29.0 29.0 28.3 28.3 26.3 26.3 25.5 25.8 25.8 27.5 27.5 1982 27.2 27.7 27.7 28.3 28.3 26.3 26.3 25.9 26.6 26.6 28.5 28.5 1983 28.2 28.8 28.8 28.7 28.7 26.3 26.3 25.6 26.2 26.2 28.5 28.5 1984 28.2 28.9 28.9 28.1 28.1 25.7 25.7 25.2 25.9 25.9 27.9 27.9 1985 27.7 28.5 28.5 28.4 28.4 26.5 26.5 26.3 27.4 27.4 28.9 28.9 1986 28.5 29.1 29.1 28.4 28.4 26.5 26.5 25.8 26.3 26.3 28.1 28.1 1987 28.4 29.2 29.2 27.9 27.9 26.1 26.1 25.5 26.0 26.0 28.1 28.1 1988 28.0 28.4 28.4 28.7 28.7 26.5 26.5 26.0 26.9 26.9 29.1 29.1 1989 29.1 29.5 29.5 29.2 29.2 26.2 26.2 25.5 26.4 26.4 28.3 28.3 1990 28.3 29.6 29.6 28.2 28.2 27.0 27.0 26.5 27.5 27.5 29.5 29.5 1991 29.5 29.8 29.8 29.8 29.8 27.3 27.3 26.6 26.8 26.8 28.3 28.3 1992 28.4 28.5 28.5 27.7 27.7 25.9 25.9 25.4 25.7 25.7 27.2 27.2 1993 27.5 28.2 28.2 28.6 28.6 26.0 26.0 25.5 26.4 26.4 28.8 28.8 1994 29.0 29.4 29.4 29.1 29.1 26.7 26.7 26.1 27.5 27.5 28.9 28.9 1995 28.5 28.8 28.8 28.5 28.5 26.4 26.4 25.5 26.4 26.4 28.0 28.0 1996 28.2 28.5 28.5 28.6 28.6 26.6 26.6 26.1 27.3 27.3 29.5 29.5 1997 29.1 29.1 29.1 28.7 28.7 27.3 27.3 26.5 27.5 27.5 29.1 29.1 1998 29.0 28.9 28.9 28.3 28.3 26.4 26.4 26.1 26.7 26.7 29.1 29.1 1999 29.2 29.6 29.6 29.2 29.2 27.6 27.6 26.9 27.5 27.5 29.0 29.0 2000 29.2 29.7 29.7 28.4 28.4 26.5 26.5 25.6 25.8 25.8 27.6 27.6 2001 27.8 27.9 27.9 28.1 28.1 26.1 26.1 25.8 26.9 26.9 28.5 28.5 2002 28.8 29.6 29.6 29.1 29.1 26.8 26.8 26.1 26.8 26.8 28.8 28.8 2003 28.5 29.4 29.4 28.4 28.4 26.7 26.7 25.8 26.3 26.3 28.0 28.0 2004 28.4 28.7 28.7 29.1 29.1 27.2 27.2 26.7 27.5 27.5 28.9 28.9 2005 29.2 29.6 29.6 28.5 28.5 26.4 26.4 26.0 26.5 26.5 28.5 28.5 2 156 -27.46 113.77 1850 24.0 26.4 26.4 24.9 24.9 22.7 22.7 21.9 21.4 21.4 22.6 22.6 1851 23.3 25.7 25.7 24.7 24.7 22.7 22.7 22.1 21.7 21.7 23.2 23.2 1852 24.4 25.2 25.2 23.8 23.8 21.5 21.5 20.9 20.9 20.9 22.4 22.4 1853 24.2 26.1 26.1 25.0 25.0 22.7 22.7 21.9 21.2 21.2 23.0 23.0 1854 24.4 26.2 26.2 24.3 24.3 21.8 21.8 21.3 20.9 20.9 22.7 22.7 1855 24.5 25.7 25.7 24.3 24.3 22.1 22.1 21.3 20.9 20.9 22.6 22.6 1856 24.1 25.7 25.7 23.5 23.5 21.6 21.6 21.2 21.2 21.2 22.9 22.9 1857 24.7 26.7 26.7 24.3 24.3 22.6 22.6 22.2 21.9 21.9 22.8 22.8 1858 24.5 25.9 25.9 23.6 23.6 21.5 21.5 21.0 20.9 20.9 23.7 23.7 1859 26.2 26.6 26.6 24.8 24.8 22.5 22.5 21.8 21.5 21.5 22.5 22.5 1860 24.2 26.2 26.2 23.7 23.7 22.0 22.0 21.4 21.2 21.2 23.5 23.5 1861 24.9 25.8 25.8 23.8 23.8 21.7 21.7 21.3 21.1 21.1 22.3 22.3 1862 23.8 25.1 25.1 24.2 24.2 21.7 21.7 21.1 20.6 20.6 22.5 22.5 1863 24.7 26.8 26.8 24.6 24.6 22.2 22.2 21.6 21.6 21.6 23.9 23.9 1864 25.6 27.0 27.0 24.3 24.3 21.7 21.7 21.3 21.0 21.0 22.4 22.4 1865 24.0 26.3 26.3 24.1 24.1 22.7 22.7 21.7 21.4 21.4 22.3 22.3 1866 23.9 25.8 25.8 24.3 24.3 21.9 21.9 21.2 21.0 21.0 22.9 22.9 1867 24.3 27.4 27.4 24.3 24.3 22.6 22.6 22.3 21.8 21.8 23.7 23.7 1868 25.3 27.6 27.6 25.4 25.4 22.8 22.8 22.0 21.7 21.7 22.9 22.9 1869 24.2 25.3 25.3 23.3 23.3 21.8 21.8 21.2 21.3 21.3 22.7 22.7 1870 24.4 25.6 25.6 23.7 23.7 21.8 21.8 21.1 21.1 21.1 22.9 22.9 1871 25.2 26.9 26.9 24.9 24.9 22.9 22.9 22.4 22.6 22.6 23.7 23.7 1872 25.1 27.8 27.8 24.5 24.5 22.4 22.4 21.8 21.2 21.2 22.5 22.5 1873 23.8 24.1 24.1 22.6 22.6 21.2 21.2 21.0 20.9 20.9 22.1 22.1 1874 23.9 25.7 25.7 23.9 23.9 22.3 22.3 21.6 21.6 21.6 24.1 24.1 1875 25.3 27.2 27.2 25.1 25.1 22.1 22.1 21.7 21.6 21.6 23.6 23.6 1876 23.9 25.3 25.3 23.4 23.4 21.3 21.3 20.5 20.5 20.5 22.5 22.5 1877 23.8 26.8 26.8 23.7 23.7 21.7 21.7 21.2 21.1 21.1 23.5 23.5 1878 26.0 27.3 27.3 24.8 24.8 21.9 21.9 21.2 21.2 21.2 23.3 23.3 1879 24.9 26.1 26.1 24.0 24.0 22.1 22.1 21.3 20.9 20.9 22.6 22.6 1880 23.0 24.4 24.4 23.1 23.1 21.5 21.5 21.2 20.7 20.7 22.7 22.7 1881 24.4 26.2 26.2 23.6 23.6 22.0 22.0 21.7 21.4 21.4 23.0 23.0 1882 24.7 27.2 27.2 24.6 24.6 22.7 22.7 21.8 21.3 21.3 22.4 22.4 1883 23.7 25.6 25.6 24.0 24.0 21.9 21.9 21.2 20.9 20.9 23.5 23.5 1884 25.1 27.4 27.4 24.5 24.5 22.0 22.0 21.4 20.8 20.8 22.3 22.3 1885 23.5 25.3 25.3 23.5 23.5 21.7 21.7 21.3 21.0 21.0 22.8 22.8 1886 24.7 26.6 26.6 24.6 24.6 22.0 22.0 21.4 21.5 21.5 23.1 23.1 1887 25.1 27.4 27.4 24.8 24.8 22.2 22.2 21.6 21.3 21.3 22.7 22.7 1888 24.1 26.3 26.3 24.2 24.2 22.0 22.0 21.4 21.1 21.1 22.4 22.4 1889 23.3 24.8 24.8 23.7 23.7 21.5 21.5 20.9 20.6 20.6 21.8 21.8 1890 23.3 25.1 25.1 23.7 23.7 21.8 21.8 21.2 20.8 20.8 22.7 22.7 1891 24.0 25.8 25.8 24.0 24.0 21.5 21.5 20.9 20.6 20.6 23.1 23.1 1892 24.4 26.2 26.2 24.9 24.9 22.0 22.0 21.1 20.9 20.9 22.5 22.5 1893 23.7 25.7 25.7 24.0 24.0 22.0 22.0 21.3 20.7 20.7 22.7 22.7 1894 24.8 26.6 26.6 25.1 25.1 22.5 22.5 22.0 22.1 22.1 24.1 24.1 1895 25.7 26.7 26.7 24.5 24.5 21.8 21.8 21.2 20.8 20.8 22.3 22.3 1896 24.5 26.4 26.4 23.8 23.8 21.5 21.5 20.8 20.4 20.4 22.4 22.4 1897 24.3 25.9 25.9 24.4 24.4 22.1 22.1 21.6 21.8 21.8 23.2 23.2 1898 24.5 26.1 26.1 24.6 24.6 22.6 22.6 22.0 21.3 21.3 23.5 23.5 1899 25.0 26.5 26.5 23.7 23.7 21.9 21.9 21.3 21.1 21.1 22.1 22.1 1900 23.1 24.8 24.8 23.7 23.7 21.1 21.1 20.4 20.2 20.2 22.8 22.8 1901 24.0 25.9 25.9 24.1 24.1 21.8 21.8 21.0 21.4 21.4 24.3 24.3 1902 25.6 26.9 26.9 24.6 24.6 22.7 22.7 21.8 21.1 21.1 22.5 22.5 1903 23.8 24.6 24.6 22.5 22.5 21.0 21.0 20.6 20.7 20.7 22.0 22.0 1904 22.9 24.2 24.2 23.2 23.2 20.8 20.8 20.2 21.1 21.1 23.8 23.8 1905 25.6 27.1 27.1 25.0 25.0 22.4 22.4 21.6 21.9 21.9 24.7 24.7 1906 26.6 26.8 26.8 24.6 24.6 21.8 21.8 21.4 21.0 21.0 23.0 23.0 1907 24.3 25.1 25.1 23.7 23.7 21.7 21.7 21.3 21.1 21.1 22.8 22.8 1908 24.6 28.1 28.1 25.4 25.4 22.9 22.9 22.3 21.8 21.8 22.1 22.1 1909 23.4 25.1 25.1 23.5 23.5 21.8 21.8 21.4 21.3 21.3 22.5 22.5 1910 23.0 24.1 24.1 22.4 22.4 21.0 21.0 20.8 21.1 21.1 22.8 22.8 1911 24.1 26.1 26.1 24.7 24.7 22.2 22.2 21.6 21.8 21.8 24.7 24.7 1912 25.2 26.6 26.6 24.9 24.9 22.9 22.9 22.2 21.7 21.7 23.0 23.0 1913 24.3 26.4 26.4 24.1 24.1 22.0 22.0 21.4 21.3 21.3 22.6 22.6 1914 23.5 25.7 25.7 24.1 24.1 21.9 21.9 21.2 21.0 21.0 22.4 22.4 1915 24.8 27.4 27.4 24.8 24.8 22.5 22.5 21.7 21.4 21.4 23.0 23.0 1916 25.0 26.9 26.9 25.0 25.0 22.1 22.1 21.4 21.1 21.1 23.1 23.1 1917 24.9 26.4 26.4 24.0 24.0 21.9 21.9 21.3 21.4 21.4 23.4 23.4 1918 24.9 26.1 26.1 24.4 24.4 22.3 22.3 21.7 21.3 21.3 23.7 23.7 1919 25.6 27.2 27.2 24.4 24.4 22.2 22.2 21.5 21.4 21.4 22.8 22.8 1920 24.1 26.0 26.0 24.9 24.9 22.4 22.4 21.5 21.3 21.3 22.4 22.4 1921 24.0 25.5 25.5 24.6 24.6 22.3 22.3 21.4 21.1 21.1 24.2 24.2 1922 25.2 25.7 25.7 24.6 24.6 22.3 22.3 21.6 21.4 21.4 22.5 22.5 1923 23.9 25.5 25.5 24.6 24.6 22.1 22.1 21.4 21.1 21.1 22.9 22.9 1924 23.8 25.9 25.9 24.4 24.4 22.0 22.0 21.4 20.8 20.8 22.3 22.3 1925 23.8 26.0 26.0 24.4 24.4 21.6 21.6 20.9 20.5 20.5 22.1 22.1 1926 23.2 25.2 25.2 24.1 24.1 22.0 22.0 21.3 21.0 21.0 23.0 23.0 1927 24.3 26.7 26.7 24.0 24.0 21.4 21.4 20.8 21.7 21.7 23.8 23.8 1928 26.0 26.9 26.9 25.3 25.3 22.8 22.8 22.2 21.8 21.8 23.3 23.3 1929 25.6 26.2 26.2 23.9 23.9 22.0 22.0 21.4 21.0 21.0 22.3 22.3 1930 23.9 26.0 26.0 24.1 24.1 21.8 21.8 21.2 20.8 20.8 23.2 23.2 1931 25.1 27.0 27.0 24.1 24.1 22.1 22.1 21.3 21.3 21.3 23.3 23.3 1932 24.9 26.9 26.9 24.6 24.6 22.6 22.6 21.9 21.6 21.6 22.7 22.7 1933 24.5 26.8 26.8 24.8 24.8 22.2 22.2 21.7 21.1 21.1 22.3 22.3 1934 24.1 26.4 26.4 24.2 24.2 22.1 22.1 21.6 21.2 21.2 23.0 23.0 1935 24.1 26.1 26.1 24.1 24.1 21.8 21.8 21.1 21.1 21.1 22.3 22.3 1936 23.7 26.0 26.0 24.3 24.3 22.3 22.3 22.0 22.0 22.0 23.6 23.6 1937 24.8 25.5 25.5 24.2 24.2 22.3 22.3 21.6 21.4 21.4 22.6 22.6 1938 24.3 25.8 25.8 24.2 24.2 22.0 22.0 21.4 21.3 21.3 23.0 23.0 1939 24.8 26.7 26.7 25.6 25.6 23.1 23.1 22.5 22.1 22.1 23.0 23.0 1940 24.9 27.2 27.2 24.7 24.7 22.5 22.5 21.9 21.2 21.2 23.2 23.2 1941 25.1 27.2 27.2 24.7 24.7 22.4 22.4 21.6 21.4 21.4 22.7 22.7 1942 23.8 25.9 25.9 24.0 24.0 21.9 21.9 21.2 21.1 21.1 22.2 22.2 1943 23.2 25.7 25.7 24.2 24.2 22.1 22.1 21.5 21.6 21.6 23.5 23.5 1944 25.0 27.7 27.7 25.2 25.2 22.7 22.7 21.9 21.4 21.4 21.8 21.8 1945 23.0 25.1 25.1 23.6 23.6 21.8 21.8 21.1 20.9 20.9 23.3 23.3 1946 26.0 27.3 27.3 25.5 25.5 22.4 22.4 21.8 21.6 21.6 23.6 23.6 1947 24.4 26.0 26.0 24.0 24.0 21.9 21.9 21.2 21.2 21.2 22.1 22.1 1948 22.8 23.9 23.9 22.5 22.5 21.1 21.1 20.5 20.9 20.9 23.6 23.6 1949 26.3 27.5 27.5 24.9 24.9 22.6 22.6 22.2 22.1 22.1 23.8 23.8 1950 24.9 26.4 26.4 25.0 25.0 22.4 22.4 21.5 21.0 21.0 23.0 23.0 1951 24.0 27.2 27.2 24.6 24.6 21.6 21.6 20.7 20.5 20.5 23.4 23.4 1952 25.3 27.6 27.6 24.7 24.7 22.4 22.4 22.0 21.8 21.8 23.9 23.9 1953 25.6 27.1 27.1 24.6 24.6 22.7 22.7 21.9 21.6 21.6 22.4 22.4 1954 23.4 24.8 24.8 23.4 23.4 21.4 21.4 20.9 21.1 21.1 24.1 24.1 1955 25.8 26.4 26.4 24.8 24.8 22.4 22.4 22.0 22.2 22.2 23.4 23.4 1956 25.4 26.8 26.8 25.0 25.0 22.9 22.9 22.0 21.2 21.2 22.5 22.5 1957 23.3 24.3 24.3 23.5 23.5 21.2 21.2 20.3 20.3 20.3 22.3 22.3 1958 24.7 26.7 26.7 24.9 24.9 22.1 22.1 21.4 21.5 21.5 23.6 23.6 1959 25.3 27.0 27.0 24.4 24.4 22.6 22.6 21.9 21.5 21.5 23.2 23.2 1960 24.4 26.1 26.1 23.5 23.5 21.5 21.5 21.0 21.1 21.1 24.0 24.0 1961 25.7 27.1 27.1 24.8 24.8 23.2 23.2 22.5 22.2 22.2 23.5 23.5 1962 24.9 26.3 26.3 24.7 24.7 23.0 23.0 22.2 21.2 21.2 21.9 21.9 1963 23.0 24.8 24.8 24.1 24.1 21.7 21.7 21.0 20.6 20.6 22.7 22.7 1964 24.1 27.1 27.1 24.5 24.5 21.8 21.8 21.6 22.1 22.1 24.5 24.5 1965 25.9 27.0 27.0 24.5 24.5 22.0 22.0 21.3 20.7 20.7 22.0 22.0 1966 23.3 23.8 23.8 22.9 22.9 20.9 20.9 20.2 20.3 20.3 22.6 22.6 1967 24.4 26.9 26.9 24.8 24.8 22.3 22.3 21.8 22.0 22.0 23.6 23.6 1968 25.2 26.6 26.6 24.4 24.4 22.7 22.7 22.0 21.4 21.4 22.3 22.3 1969 23.7 26.2 26.2 24.3 24.3 22.3 22.3 21.6 21.2 21.2 22.5 22.5 1970 24.0 26.0 26.0 24.3 24.3 22.1 22.1 21.4 21.0 21.0 23.2 23.2 1971 25.5 26.5 26.5 24.2 24.2 22.5 22.5 21.7 21.2 21.2 23.0 23.0 1972 24.6 25.6 25.6 23.4 23.4 21.2 21.2 20.6 20.7 20.7 23.2 23.2 1973 24.7 26.4 26.4 25.5 25.5 22.9 22.9 22.2 21.9 21.9 24.2 24.2 1974 26.5 26.9 26.9 25.3 25.3 22.8 22.8 21.8 21.5 21.5 23.8 23.8 1975 25.1 26.7 26.7 24.7 24.7 21.9 21.9 21.1 20.9 20.9 23.4 23.4 1976 25.0 26.8 26.8 24.8 24.8 22.0 22.0 21.6 21.5 21.5 22.7 22.7 1977 24.2 25.9 25.9 23.8 23.8 21.3 21.3 20.6 20.7 20.7 23.5 23.5 1978 26.3 26.1 26.1 25.0 25.0 22.4 22.4 21.6 21.8 21.8 23.3 23.3 1979 25.1 27.0 27.0 25.0 25.0 22.4 22.4 21.9 22.0 22.0 23.1 23.1 1980 24.2 24.7 24.7 23.7 23.7 21.8 21.8 21.2 20.9 20.9 22.4 22.4 1981 24.2 26.6 26.6 24.8 24.8 23.1 23.1 22.4 22.3 22.3 23.6 23.6 1982 25.3 27.5 27.5 25.1 25.1 22.5 22.5 21.8 21.5 21.5 23.0 23.0 1983 24.9 26.7 26.7 24.5 24.5 22.3 22.3 21.5 21.1 21.1 23.4 23.4 1984 24.2 26.0 26.0 23.9 23.9 21.5 21.5 21.1 21.3 21.3 23.6 23.6 1985 24.7 27.5 27.5 24.9 24.9 22.2 22.2 21.4 21.2 21.2 24.2 24.2 1986 25.4 26.9 26.9 24.5 24.5 22.2 22.2 21.5 21.1 21.1 23.0 23.0 1987 24.4 26.4 26.4 24.6 24.6 22.7 22.7 22.0 21.5 21.5 22.8 22.8 1988 24.3 25.0 25.0 24.3 24.3 22.2 22.2 21.4 21.3 21.3 22.8 22.8 1989 24.4 26.0 26.0 24.8 24.8 22.8 22.8 22.1 21.9 21.9 23.5 23.5 1990 24.3 25.4 25.4 23.8 23.8 21.8 21.8 21.2 21.1 21.1 23.0 23.0 1991 24.0 24.9 24.9 24.2 24.2 22.3 22.3 21.7 21.5 21.5 24.6 24.6 1992 25.8 26.3 26.3 25.1 25.1 22.5 22.5 22.1 22.2 22.2 25.0 25.0 1993 26.0 27.3 27.3 24.5 24.5 22.2 22.2 21.5 21.7 21.7 23.1 23.1 1994 24.8 25.3 25.3 23.6 23.6 21.5 21.5 20.9 20.7 20.7 22.9 22.9 1995 24.8 26.5 26.5 24.7 24.7 22.5 22.5 21.9 21.5 21.5 22.6 22.6 1996 24.3 26.4 26.4 24.5 24.5 21.8 21.8 20.9 20.7 20.7 23.1 23.1 1997 24.6 26.5 26.5 24.7 24.7 21.8 21.8 21.4 21.4 21.4 23.6 23.6 1998 25.0 27.0 27.0 24.6 24.6 22.2 22.2 21.5 21.0 21.0 23.2 23.2 1999 24.6 26.6 26.6 24.3 24.3 22.1 22.1 21.7 21.6 21.6 24.8 24.8 2000 26.4 27.5 27.5 24.9 24.9 23.3 23.3 23.0 23.1 23.1 24.2 24.2 2001 25.9 27.7 27.7 25.9 25.9 23.4 23.4 22.4 21.7 21.7 22.9 22.9 2002 24.5 26.3 26.3 24.6 24.6 22.1 22.1 21.6 21.3 21.3 22.9 22.9 2003 24.9 26.5 26.5 24.5 24.5 21.9 21.9 21.4 22.3 22.3 23.7 23.7 2004 24.8 26.0 26.0 24.0 24.0 22.0 22.0 21.5 21.3 21.3 22.9 22.9 2005 24.9 25.6 25.6 24.4 24.4 22.4 22.4 21.9 21.8 21.8 23.8 23.8 3 156 -22.29 166.27 1850 26.1 26.6 26.6 24.9 24.9 22.5 22.5 21.9 22.6 22.6 25.5 25.5 1851 26.3 26.4 26.4 24.8 24.8 22.1 22.1 21.7 22.4 22.4 25.2 25.2 1852 25.7 26.5 26.5 24.6 24.6 22.7 22.7 22.1 22.3 22.3 24.1 24.1 1853 25.3 25.9 25.9 24.5 24.5 23.2 23.2 22.0 22.8 22.8 25.0 25.0 1854 26.1 26.4 26.4 25.2 25.2 23.0 23.0 22.4 22.9 22.9 24.5 24.5 1855 26.2 26.2 26.2 24.0 24.0 22.0 22.0 21.3 21.7 21.7 24.0 24.0 1856 26.2 26.7 26.7 24.9 24.9 22.3 22.3 21.6 22.3 22.3 25.6 25.6 1857 26.0 25.8 25.8 24.2 24.2 22.3 22.3 21.9 22.9 22.9 25.2 25.2 1858 26.1 26.7 26.7 25.1 25.1 22.6 22.6 22.0 22.2 22.2 24.6 24.6 1859 25.8 26.4 26.4 24.1 24.1 22.3 22.3 22.0 23.4 23.4 25.4 25.4 1860 26.5 26.0 26.0 24.4 24.4 22.4 22.4 22.0 23.1 23.1 24.5 24.5 1861 25.8 26.3 26.3 24.8 24.8 22.2 22.2 21.5 21.8 21.8 24.2 24.2 1862 26.0 27.0 27.0 24.9 24.9 22.1 22.1 21.3 22.0 22.0 24.9 24.9 1863 26.4 26.2 26.2 23.9 23.9 22.5 22.5 22.1 22.1 22.1 24.5 24.5 1864 26.5 26.4 26.4 24.7 24.7 22.3 22.3 21.9 22.9 22.9 25.0 25.0 1865 25.7 26.2 26.2 24.3 24.3 22.3 22.3 21.7 22.5 22.5 24.0 24.0 1866 25.1 26.5 26.5 25.0 25.0 23.2 23.2 22.6 23.0 23.0 25.6 25.6 1867 26.8 26.9 26.9 24.8 24.8 22.4 22.4 22.2 22.4 22.4 24.3 24.3 1868 25.4 25.9 25.9 25.5 25.5 22.8 22.8 22.2 22.8 22.8 25.4 25.4 1869 26.5 26.7 26.7 24.5 24.5 21.9 21.9 21.2 21.7 21.7 23.5 23.5 1870 26.1 27.2 27.2 24.9 24.9 23.0 23.0 22.5 23.4 23.4 25.9 25.9 1871 26.4 26.9 26.9 25.2 25.2 23.0 23.0 22.5 22.9 22.9 25.3 25.3 1872 26.3 26.9 26.9 25.2 25.2 23.1 23.1 22.4 22.5 22.5 25.0 25.0 1873 26.2 26.3 26.3 24.3 24.3 22.3 22.3 21.7 22.5 22.5 24.3 24.3 1874 25.6 26.1 26.1 25.1 25.1 22.9 22.9 22.7 23.0 23.0 26.0 26.0 1875 26.6 26.9 26.9 24.8 24.8 22.5 22.5 22.2 22.7 22.7 25.9 25.9 1876 27.0 27.4 27.4 25.2 25.2 22.4 22.4 21.9 22.1 22.1 24.5 24.5 1877 26.0 26.6 26.6 23.8 23.8 21.5 21.5 20.8 22.5 22.5 25.2 25.2 1878 26.6 27.4 27.4 24.6 24.6 23.3 23.3 22.7 23.1 23.1 25.2 25.2 1879 26.2 26.9 26.9 24.6 24.6 22.2 22.2 21.8 22.4 22.4 24.7 24.7 1880 25.9 25.3 25.3 24.3 24.3 21.8 21.8 21.1 22.3 22.3 25.2 25.2 1881 26.3 26.6 26.6 25.1 25.1 22.2 22.2 21.8 22.6 22.6 25.6 25.6 1882 25.9 25.8 25.8 24.5 24.5 22.4 22.4 22.0 22.8 22.8 24.5 24.5 1883 25.0 26.7 26.7 24.5 24.5 22.5 22.5 22.1 22.3 22.3 23.9 23.9 1884 24.8 26.0 26.0 24.8 24.8 22.6 22.6 21.9 22.4 22.4 24.6 24.6 1885 26.0 27.1 27.1 24.4 24.4 22.3 22.3 21.8 22.3 22.3 24.4 24.4 1886 25.2 27.1 27.1 24.4 24.4 22.6 22.6 21.9 22.5 22.5 24.4 24.4 1887 25.5 25.7 25.7 24.3 24.3 22.5 22.5 21.9 22.6 22.6 24.7 24.7 1888 25.7 27.0 27.0 24.7 24.7 21.8 21.8 21.3 22.6 22.6 25.7 25.7 1889 26.6 27.0 27.0 25.1 25.1 22.6 22.6 22.0 22.4 22.4 24.9 24.9 1890 25.4 27.1 27.1 25.1 25.1 22.5 22.5 22.2 22.9 22.9 25.1 25.1 1891 25.9 26.1 26.1 24.9 24.9 22.2 22.2 21.6 22.1 22.1 24.2 24.2 1892 24.4 25.6 25.6 24.1 24.1 22.0 22.0 21.5 22.3 22.3 24.1 24.1 1893 25.2 26.2 26.2 24.3 24.3 21.9 21.9 21.6 22.5 22.5 24.8 24.8 1894 25.6 26.8 26.8 24.3 24.3 23.1 23.1 22.7 22.9 22.9 25.0 25.0 1895 25.8 26.9 26.9 24.1 24.1 22.5 22.5 21.8 22.2 22.2 25.0 25.0 1896 25.6 25.9 25.9 24.1 24.1 22.0 22.0 21.1 22.4 22.4 24.2 24.2 1897 25.6 25.9 25.9 24.7 24.7 22.5 22.5 22.0 22.9 22.9 25.2 25.2 1898 26.2 26.9 26.9 24.7 24.7 22.2 22.2 21.7 21.9 21.9 24.9 24.9 1899 26.0 25.8 25.8 24.3 24.3 21.6 21.6 20.8 21.2 21.2 24.0 24.0 1900 25.7 26.7 26.7 24.0 24.0 22.6 22.6 22.2 22.7 22.7 25.4 25.4 1901 26.2 26.9 26.9 24.8 24.8 22.8 22.8 22.3 22.3 22.3 25.4 25.4 1902 26.3 25.9 25.9 24.1 24.1 22.5 22.5 21.8 21.9 21.9 23.9 23.9 1903 25.7 26.2 26.2 24.6 24.6 22.2 22.2 21.4 21.6 21.6 24.8 24.8 1904 25.9 26.0 26.0 25.5 25.5 23.4 23.4 22.9 23.2 23.2 25.5 25.5 1905 26.6 26.5 26.5 24.7 24.7 22.7 22.7 22.2 22.8 22.8 24.6 24.6 1906 26.6 26.0 26.0 24.3 24.3 22.1 22.1 21.2 22.0 22.0 24.2 24.2 1907 25.0 26.6 26.6 24.9 24.9 22.3 22.3 21.9 23.0 23.0 25.6 25.6 1908 26.6 27.5 27.5 25.6 25.6 23.6 23.6 23.0 23.6 23.6 25.7 25.7 1909 26.9 27.8 27.8 24.5 24.5 22.4 22.4 21.6 22.2 22.2 24.9 24.9 1910 25.9 27.1 27.1 24.6 24.6 23.0 23.0 22.3 23.0 23.0 25.5 25.5 1911 27.0 26.4 26.4 24.8 24.8 22.6 22.6 22.0 22.6 22.6 25.6 25.6 1912 25.7 26.5 26.5 24.8 24.8 22.4 22.4 22.0 22.2 22.2 25.3 25.3 1913 26.6 26.6 26.6 24.6 24.6 22.1 22.1 21.8 21.8 21.8 23.9 23.9 1914 25.4 25.9 25.9 24.6 24.6 22.0 22.0 21.5 22.4 22.4 25.4 25.4 1915 25.9 26.2 26.2 24.4 24.4 22.3 22.3 21.6 22.6 22.6 25.6 25.6 1916 26.9 26.6 26.6 24.5 24.5 22.5 22.5 22.0 23.3 23.3 24.4 24.4 1917 25.0 25.6 25.6 24.5 24.5 22.4 22.4 21.8 21.7 21.7 24.4 24.4 1918 25.8 26.1 26.1 24.1 24.1 22.0 22.0 21.4 22.4 22.4 25.2 25.2 1919 26.3 26.8 26.8 25.0 25.0 22.8 22.8 22.3 22.8 22.8 25.6 25.6 1920 26.6 27.6 27.6 24.4 24.4 22.1 22.1 21.8 22.9 22.9 24.9 24.9 1921 26.1 27.1 27.1 24.8 24.8 22.5 22.5 21.6 22.1 22.1 24.8 24.8 1922 25.6 27.0 27.0 24.4 24.4 22.7 22.7 22.4 23.2 23.2 25.3 25.3 1923 26.2 27.0 27.0 24.7 24.7 22.7 22.7 21.9 22.3 22.3 25.4 25.4 1924 26.2 26.7 26.7 24.5 24.5 22.1 22.1 21.5 22.6 22.6 25.8 25.8 1925 26.4 26.8 26.8 24.3 24.3 22.6 22.6 22.1 22.8 22.8 25.3 25.3 1926 26.4 26.3 26.3 24.9 24.9 22.1 22.1 21.5 21.8 21.8 24.5 24.5 1927 25.8 27.0 27.0 24.7 24.7 22.4 22.4 21.6 21.8 21.8 24.1 24.1 1928 25.5 26.1 26.1 24.1 24.1 22.5 22.5 22.1 22.4 22.4 25.0 25.0 1929 25.7 26.3 26.3 23.8 23.8 21.8 21.8 21.3 22.3 22.3 24.2 24.2 1930 26.0 26.8 26.8 24.7 24.7 22.5 22.5 21.7 23.0 23.0 25.3 25.3 1931 25.8 26.9 26.9 24.7 24.7 23.0 23.0 22.7 22.7 22.7 24.2 24.2 1932 25.2 25.8 25.8 24.0 24.0 21.6 21.6 21.1 22.0 22.0 24.2 24.2 1933 25.7 26.7 26.7 24.9 24.9 22.0 22.0 21.5 22.2 22.2 25.1 25.1 1934 25.7 26.1 26.1 25.2 25.2 22.0 22.0 21.6 22.5 22.5 25.1 25.1 1935 26.2 27.0 27.0 23.8 23.8 22.0 22.0 21.6 22.4 22.4 24.2 24.2 1936 25.7 26.4 26.4 24.5 24.5 22.5 22.5 21.5 22.5 22.5 25.5 25.5 1937 26.8 27.3 27.3 25.1 25.1 23.2 23.2 22.3 22.9 22.9 24.9 24.9 1938 26.1 27.4 27.4 24.9 24.9 22.6 22.6 21.7 22.0 22.0 24.5 24.5 1939 26.1 26.2 26.2 25.0 25.0 23.1 23.1 22.5 22.8 22.8 24.3 24.3 1940 25.0 26.8 26.8 25.5 25.5 22.9 22.9 22.3 22.6 22.6 25.3 25.3 1941 26.4 27.0 27.0 25.3 25.3 23.1 23.1 22.4 23.3 23.3 24.9 24.9 1942 26.7 27.1 27.1 24.8 24.8 22.1 22.1 21.4 21.9 21.9 24.1 24.1 1943 25.6 26.6 26.6 24.9 24.9 22.5 22.5 22.0 22.8 22.8 24.5 24.5 1944 25.7 26.3 26.3 25.1 25.1 22.4 22.4 21.9 23.0 23.0 25.0 25.0 1945 26.2 26.6 26.6 25.2 25.2 23.2 23.2 22.4 22.7 22.7 24.3 24.3 1946 25.4 26.1 26.1 24.6 24.6 22.5 22.5 22.4 23.6 23.6 25.6 25.6 1947 26.8 26.3 26.3 24.8 24.8 22.3 22.3 21.7 21.7 21.7 24.2 24.2 1948 25.2 26.7 26.7 24.0 24.0 22.2 22.2 22.2 22.6 22.6 25.3 25.3 1949 26.5 27.4 27.4 25.2 25.2 23.6 23.6 22.8 23.1 23.1 25.6 25.6 1950 26.5 26.5 26.5 24.8 24.8 22.8 22.8 21.9 22.2 22.2 24.2 24.2 1951 26.1 27.0 27.0 25.0 25.0 22.2 22.2 21.8 22.8 22.8 25.5 25.5 1952 26.3 26.4 26.4 24.4 24.4 22.9 22.9 22.1 22.3 22.3 24.6 24.6 1953 25.5 25.7 25.7 24.4 24.4 22.3 22.3 21.2 21.9 21.9 24.7 24.7 1954 26.3 26.2 26.2 24.5 24.5 22.6 22.6 22.0 22.6 22.6 24.7 24.7 1955 25.5 26.0 26.0 24.2 24.2 22.0 22.0 21.6 22.2 22.2 24.3 24.3 1956 25.7 25.7 25.7 24.1 24.1 22.7 22.7 22.3 22.4 22.4 24.4 24.4 1957 25.9 26.3 26.3 24.6 24.6 23.1 23.1 22.5 23.0 23.0 25.7 25.7 1958 26.4 26.9 26.9 24.0 24.0 22.6 22.6 21.9 22.6 22.6 24.2 24.2 1959 24.7 25.4 25.4 24.6 24.6 22.2 22.2 21.8 22.0 22.0 24.9 24.9 1960 26.7 27.0 27.0 24.8 24.8 23.0 23.0 22.8 23.7 23.7 26.5 26.5 1961 27.6 27.3 27.3 25.1 25.1 23.0 23.0 22.7 22.5 22.5 24.4 24.4 1962 25.1 26.1 26.1 24.9 24.9 22.6 22.6 22.1 22.5 22.5 25.1 25.1 1963 26.7 26.2 26.2 24.7 24.7 22.5 22.5 22.0 23.0 23.0 25.8 25.8 1964 26.5 26.3 26.3 25.0 25.0 22.5 22.5 22.1 22.7 22.7 24.6 24.6 1965 26.2 26.5 26.5 24.1 24.1 22.1 22.1 21.6 22.0 22.0 24.4 24.4 1966 25.6 26.0 26.0 23.7 23.7 22.0 22.0 21.5 22.0 22.0 24.1 24.1 1967 24.9 26.5 26.5 24.7 24.7 22.7 22.7 22.2 23.2 23.2 25.7 25.7 1968 26.0 26.3 26.3 24.7 24.7 22.4 22.4 21.8 23.0 23.0 25.7 25.7 1969 26.8 26.6 26.6 24.8 24.8 22.5 22.5 21.8 22.8 22.8 24.8 24.8 1970 25.6 27.2 27.2 24.8 24.8 22.7 22.7 22.1 22.5 22.5 24.6 24.6 1971 25.9 25.7 25.7 24.3 24.3 21.8 21.8 21.2 21.3 21.3 23.7 23.7 1972 25.1 26.3 26.3 24.1 24.1 22.7 22.7 21.8 22.3 22.3 25.0 25.0 1973 26.2 26.5 26.5 24.5 24.5 22.7 22.7 22.1 22.6 22.6 24.3 24.3 1974 25.7 26.7 26.7 24.3 24.3 22.2 22.2 21.7 22.6 22.6 25.0 25.0 1975 26.4 26.3 26.3 23.8 23.8 22.0 22.0 21.3 21.8 21.8 24.6 24.6 1976 25.7 26.7 26.7 24.5 24.5 22.9 22.9 22.2 22.9 22.9 26.1 26.1 1977 27.2 26.4 26.4 25.1 25.1 22.4 22.4 21.9 23.0 23.0 24.8 24.8 1978 26.4 27.3 27.3 25.1 25.1 23.0 23.0 22.5 22.9 22.9 25.3 25.3 1979 25.8 27.1 27.1 24.7 24.7 22.6 22.6 21.9 22.8 22.8 24.9 24.9 1980 26.5 27.0 27.0 25.9 25.9 23.7 23.7 23.1 23.3 23.3 25.0 25.0 1981 25.8 25.5 25.5 24.2 24.2 22.6 22.6 22.1 22.3 22.3 24.5 24.5 1982 25.5 26.1 26.1 24.7 24.7 22.9 22.9 22.1 22.4 22.4 24.8 24.8 1983 26.1 27.1 27.1 25.5 25.5 22.8 22.8 22.2 22.9 22.9 25.5 25.5 1984 26.1 26.4 26.4 25.4 25.4 22.9 22.9 22.6 22.7 22.7 24.5 24.5 1985 25.8 26.4 26.4 24.5 24.5 22.1 22.1 21.5 22.1 22.1 24.2 24.2 1986 26.4 27.0 27.0 24.6 24.6 22.6 22.6 22.2 23.5 23.5 25.3 25.3 1987 26.3 26.8 26.8 25.0 25.0 23.4 23.4 22.9 23.2 23.2 24.6 24.6 1988 26.3 27.3 27.3 24.6 24.6 22.3 22.3 21.6 22.2 22.2 24.8 24.8 1989 26.2 26.8 26.8 24.9 24.9 23.0 23.0 22.3 22.1 22.1 24.4 24.4 1990 25.8 27.0 27.0 25.1 25.1 23.0 23.0 22.2 22.7 22.7 24.7 24.7 1991 26.1 26.9 26.9 25.4 25.4 23.2 23.2 22.5 23.7 23.7 25.4 25.4 1992 26.6 26.9 26.9 24.7 24.7 22.8 22.8 22.2 23.2 23.2 25.7 25.7 1993 26.2 26.5 26.5 24.9 24.9 22.2 22.2 21.5 22.6 22.6 24.8 24.8 1994 26.8 26.7 26.7 25.3 25.3 23.0 23.0 22.4 22.3 22.3 23.5 23.5 1995 25.1 26.2 26.2 24.7 24.7 23.0 23.0 22.5 23.3 23.3 25.4 25.4 1996 26.2 26.8 26.8 25.2 25.2 22.8 22.8 22.0 22.7 22.7 25.0 25.0 1997 25.8 27.0 27.0 25.1 25.1 22.9 22.9 22.5 23.3 23.3 25.0 25.0 1998 26.2 26.7 26.7 24.8 24.8 23.1 23.1 22.5 22.8 22.8 24.9 24.9 1999 26.1 26.2 26.2 24.4 24.4 22.9 22.9 22.5 23.0 23.0 25.5 25.5 2000 26.6 26.5 26.5 25.0 25.0 23.3 23.3 22.8 23.2 23.2 24.8 24.8 2001 25.6 26.7 26.7 24.7 24.7 22.6 22.6 22.2 22.7 22.7 25.2 25.2 2002 26.0 27.4 27.4 24.9 24.9 23.1 23.1 22.5 23.4 23.4 24.9 24.9 2003 26.2 27.5 27.5 24.5 24.5 22.5 22.5 22.2 22.7 22.7 24.9 24.9 2004 25.6 26.2 26.2 25.4 25.4 22.7 22.7 22.0 22.5 22.5 25.0 25.0 2005 25.9 26.1 26.1 24.6 24.6 23.0 23.0 22.4 23.4 23.4 26.1 26.1 4 156 6.00 198.00 1850 27.1 26.5 26.5 27.6 27.6 27.6 27.6 27.5 26.4 26.4 26.0 26.0 1851 25.7 25.4 25.4 26.7 26.7 28.1 28.1 28.3 27.3 27.3 27.0 27.0 1852 27.0 26.7 26.7 27.6 27.6 27.8 27.8 27.9 27.4 27.4 26.7 26.7 1853 26.2 26.0 26.0 27.0 27.0 28.4 28.4 27.9 26.0 26.0 25.7 25.7 1854 25.5 25.6 25.6 26.6 26.6 27.4 27.4 27.8 27.5 27.5 27.2 27.2 1855 27.2 27.4 27.4 28.2 28.2 28.9 28.9 29.1 29.3 29.3 29.3 29.3 1856 28.2 27.7 27.7 28.7 28.7 26.5 26.5 25.7 24.7 24.7 24.5 24.5 1857 24.4 24.3 24.3 25.7 25.7 26.9 26.9 27.8 27.3 27.3 26.3 26.3 1858 26.2 27.5 27.5 28.2 28.2 28.2 28.2 28.2 26.9 26.9 26.0 26.0 1859 25.1 24.9 24.9 25.2 25.2 25.9 25.9 26.3 25.7 25.7 24.8 24.8 1860 24.5 24.2 24.2 25.5 25.5 26.1 26.1 26.3 26.0 26.0 26.0 26.0 1861 25.9 26.1 26.1 28.6 28.6 29.0 29.0 29.3 29.5 29.5 29.1 29.1 1862 27.7 27.6 27.6 28.4 28.4 27.5 27.5 26.4 24.9 24.9 24.3 24.3 1863 24.0 23.9 23.9 24.6 24.6 25.4 25.4 26.6 26.6 26.6 25.9 25.9 1864 25.4 25.3 25.3 27.3 27.3 27.7 27.7 27.0 26.0 26.0 25.7 25.7 1865 25.7 25.5 25.5 26.3 26.3 27.7 27.7 28.2 27.3 27.3 27.1 27.1 1866 27.4 27.4 27.4 28.7 28.7 29.2 29.2 28.1 26.5 26.5 26.5 26.5 1867 26.1 25.3 25.3 25.7 25.7 26.3 26.3 26.4 26.0 26.0 25.7 25.7 1868 25.4 25.0 25.0 26.5 26.5 27.9 27.9 28.2 28.2 28.2 28.1 28.1 1869 27.8 28.4 28.4 29.5 29.5 30.5 30.5 31.3 30.5 30.5 29.9 29.9 1870 30.2 29.7 29.7 30.1 30.1 27.9 27.9 26.7 25.5 25.5 24.8 24.8 1871 24.3 24.5 24.5 24.9 24.9 25.0 25.0 25.5 25.8 25.8 25.5 25.5 1872 25.5 25.4 25.4 26.9 26.9 28.4 28.4 28.2 27.9 27.9 28.0 28.0 1873 28.0 28.3 28.3 28.9 28.9 28.5 28.5 27.8 26.2 26.2 24.9 24.9 1874 24.8 24.7 24.7 25.2 25.2 24.9 24.9 25.0 25.0 25.0 24.9 24.9 1875 24.7 24.7 24.7 25.8 25.8 26.4 26.4 27.0 26.9 26.9 27.0 27.0 1876 27.1 27.7 27.7 28.9 28.9 28.6 28.6 29.2 28.4 28.4 28.0 28.0 1877 27.0 27.5 27.5 28.7 28.7 27.7 27.7 27.2 26.3 26.3 25.1 25.1 1878 24.7 24.9 24.9 25.6 25.6 26.0 26.0 26.3 26.4 26.4 26.2 26.2 1879 25.9 26.2 26.2 27.7 27.7 28.5 28.5 29.0 29.2 29.2 29.3 29.3 1880 28.7 28.9 28.9 29.2 29.2 28.9 28.9 28.4 26.9 26.9 25.7 25.7 1881 25.2 24.6 24.6 25.5 25.5 25.9 25.9 25.5 25.1 25.1 24.8 24.8 1882 25.1 25.0 25.0 26.0 26.0 27.3 27.3 27.7 27.4 27.4 27.9 27.9 1883 27.9 28.3 28.3 28.5 28.5 28.9 28.9 28.5 27.4 27.4 27.5 27.5 1884 26.9 26.8 26.8 26.9 26.9 27.0 27.0 27.1 26.9 26.9 26.9 26.9 1885 26.6 26.7 26.7 27.9 27.9 28.5 28.5 27.8 27.4 27.4 26.6 26.6 1886 26.4 25.4 25.4 25.7 25.7 26.0 26.0 26.5 26.2 26.2 25.6 25.6 1887 25.2 24.7 24.7 25.5 25.5 25.8 25.8 26.0 26.2 26.2 26.1 26.1 1888 25.7 25.0 25.0 26.0 26.0 27.1 27.1 27.9 27.8 27.8 27.8 27.8 1889 27.9 27.9 27.9 28.5 28.5 28.7 28.7 28.5 28.1 28.1 28.0 28.0 1890 27.3 26.5 26.5 28.1 28.1 27.7 27.7 26.6 25.2 25.2 24.9 24.9 1891 24.6 24.9 24.9 25.8 25.8 25.9 25.9 26.3 26.4 26.4 26.3 26.3 1892 26.2 26.7 26.7 27.8 27.8 28.4 28.4 28.9 28.3 28.3 28.1 28.1 1893 27.6 27.3 27.3 28.3 28.3 27.8 27.8 27.3 25.8 25.8 25.0 25.0 1894 24.3 23.8 23.8 24.6 24.6 25.8 25.8 25.9 25.6 25.6 24.8 24.8 1895 24.4 24.7 24.7 25.7 25.7 26.5 26.5 27.0 27.5 27.5 27.3 27.3 1896 27.2 27.6 27.6 28.5 28.5 28.8 28.8 28.7 27.4 27.4 26.2 26.2 1897 25.7 25.6 25.6 26.2 26.2 25.7 25.7 25.3 24.4 24.4 24.0 24.0 1898 23.6 23.8 23.8 24.8 24.8 25.5 25.5 26.0 25.8 25.8 25.5 25.5 1899 25.4 26.0 26.0 27.6 27.6 28.6 28.6 28.4 28.4 28.4 28.5 28.5 1900 28.3 27.5 27.5 28.1 28.1 28.3 28.3 27.2 25.6 25.6 25.0 25.0 1901 24.6 24.4 24.4 24.6 24.6 24.7 24.7 25.2 25.4 25.4 25.6 25.6 1902 25.3 25.4 25.4 27.3 27.3 28.0 28.0 28.3 27.6 27.6 28.2 28.2 1903 28.3 28.4 28.4 29.4 29.4 30.1 30.1 30.6 30.0 30.0 29.5 29.5 1904 29.2 27.8 27.8 29.0 29.0 25.9 25.9 25.7 25.1 25.1 24.0 24.0 1905 23.1 23.3 23.3 24.5 24.5 24.5 24.5 24.9 25.1 25.1 25.0 25.0 1906 25.0 25.1 25.1 26.8 26.8 28.1 28.1 28.0 27.8 27.8 27.5 27.5 1907 27.4 27.6 27.6 28.5 28.5 26.9 26.9 26.2 25.8 25.8 25.3 25.3 1908 25.0 24.9 24.9 25.9 25.9 26.8 26.8 27.6 27.2 27.2 26.8 26.8 1909 26.8 27.5 27.5 29.1 29.1 30.3 30.3 30.6 30.2 30.2 30.0 30.0 1910 29.7 29.5 29.5 30.3 30.3 30.9 30.9 30.2 28.0 28.0 26.4 26.4 1911 25.7 24.7 24.7 24.9 24.9 25.1 25.1 25.4 25.3 25.3 24.6 24.6 1912 24.4 24.5 24.5 26.1 26.1 27.4 27.4 27.6 27.7 27.7 27.3 27.3 1913 27.3 27.4 27.4 28.1 28.1 28.6 28.6 28.8 27.7 27.7 26.8 26.8 1914 26.3 25.9 25.9 27.3 27.3 27.6 27.6 26.9 25.4 25.4 25.1 25.1 1915 24.7 24.4 24.4 25.8 25.8 26.9 26.9 27.0 26.4 26.4 26.1 26.1 1916 25.7 26.1 26.1 27.7 27.7 28.4 28.4 28.5 28.1 28.1 28.0 28.0 1917 27.7 28.3 28.3 29.2 29.2 29.1 29.1 28.8 28.5 28.5 27.7 27.7 1918 26.9 26.4 26.4 27.3 27.3 27.5 27.5 27.3 26.1 26.1 25.2 25.2 1919 24.7 24.7 24.7 25.7 25.7 26.6 26.6 26.8 26.5 26.5 26.0 26.0 1920 25.8 25.8 25.8 27.2 27.2 28.2 28.2 28.1 27.5 27.5 27.5 27.5 1921 27.2 27.1 27.1 28.3 28.3 27.7 27.7 27.0 26.3 26.3 25.9 25.9 1922 25.9 25.8 25.8 26.3 26.3 26.9 26.9 27.4 27.3 27.3 27.3 27.3 1923 27.4 27.6 27.6 29.1 29.1 29.1 29.1 29.1 28.9 28.9 27.5 27.5 1924 27.3 26.2 26.2 28.0 28.0 27.3 27.3 26.8 26.1 26.1 25.9 25.9 1925 25.5 25.8 25.8 26.6 26.6 27.9 27.9 28.4 28.3 28.3 28.3 28.3 1926 28.2 27.9 27.9 28.5 28.5 29.4 29.4 29.9 30.0 30.0 30.2 30.2 1927 29.1 28.0 28.0 28.9 28.9 26.5 26.5 26.0 25.0 25.0 24.4 24.4 1928 24.2 24.7 24.7 26.1 26.1 26.0 26.0 25.9 26.5 26.5 26.0 26.0 1929 26.1 27.2 27.2 28.3 28.3 28.7 28.7 28.5 27.7 27.7 27.6 27.6 1930 26.9 26.9 26.9 27.5 27.5 26.9 26.9 26.2 24.9 24.9 24.4 24.4 1931 24.1 24.3 24.3 24.9 24.9 26.0 26.0 26.6 26.5 26.5 26.0 26.0 1932 26.2 26.7 26.7 27.3 27.3 28.2 28.2 28.5 27.1 27.1 26.4 26.4 1933 26.1 26.6 26.6 27.4 27.4 27.8 27.8 27.2 25.8 25.8 25.6 25.6 1934 25.7 26.2 26.2 27.6 27.6 28.2 28.2 28.5 28.0 28.0 28.0 28.0 1935 27.7 28.1 28.1 29.1 29.1 28.3 28.3 28.0 27.2 27.2 26.4 26.4 1936 25.9 25.4 25.4 26.3 26.3 26.6 26.6 27.2 26.8 26.8 26.3 26.3 1937 26.5 26.9 26.9 27.8 27.8 28.0 28.0 28.2 28.1 28.1 27.8 27.8 1938 27.6 27.4 27.4 28.5 28.5 28.0 28.0 27.8 27.0 27.0 26.6 26.6 1939 26.3 26.9 26.9 27.2 27.2 28.0 28.0 28.0 27.2 27.2 26.8 26.8 1940 26.3 26.5 26.5 28.1 28.1 27.7 27.7 27.3 26.1 26.1 25.5 25.5 1941 25.2 25.2 25.2 26.5 26.5 28.4 28.4 28.1 27.2 27.2 27.6 27.6 1942 27.4 28.1 28.1 29.6 29.6 29.5 29.5 29.0 28.2 28.2 27.1 27.1 1943 26.4 25.6 25.6 26.6 26.6 27.2 27.2 26.5 25.1 25.1 25.3 25.3 1944 25.1 25.1 25.1 25.9 25.9 27.6 27.6 28.9 28.8 28.8 28.3 28.3 1945 27.9 28.6 28.6 28.6 28.6 27.8 27.8 27.3 26.1 26.1 25.5 25.5 1946 25.2 25.2 25.2 25.6 25.6 27.0 27.0 27.2 27.2 27.2 27.0 27.0 1947 27.3 27.7 27.7 29.1 29.1 29.4 29.4 29.5 29.5 29.5 29.6 29.6 1948 29.2 29.1 29.1 29.5 29.5 27.5 27.5 26.6 25.1 25.1 24.6 24.6 1949 24.3 25.0 25.0 25.4 25.4 26.2 26.2 27.2 27.2 27.2 26.3 26.3 1950 25.9 27.3 27.3 28.1 28.1 29.0 29.0 29.0 28.6 28.6 28.4 28.4 1951 27.8 27.3 27.3 28.7 28.7 27.1 27.1 26.4 25.3 25.3 25.0 25.0 1952 24.5 24.6 24.6 25.5 25.5 26.0 26.0 26.4 26.3 26.3 26.1 26.1 1953 26.1 26.5 26.5 28.4 28.4 29.6 29.6 29.0 29.3 29.3 29.5 29.5 1954 29.0 28.3 28.3 28.7 28.7 27.5 27.5 26.6 25.6 25.6 24.9 24.9 1955 23.9 24.1 24.1 24.7 24.7 24.8 24.8 25.2 25.1 25.1 25.1 25.1 1956 25.1 25.6 25.6 26.9 26.9 28.8 28.8 28.8 28.0 28.0 28.1 28.1 1957 28.0 28.1 28.1 28.8 28.8 28.5 28.5 27.6 26.9 26.9 26.0 26.0 1958 25.8 25.4 25.4 26.4 26.4 27.1 27.1 27.1 26.5 26.5 26.2 26.2 1959 26.2 26.3 26.3 28.2 28.2 28.7 28.7 28.6 28.0 28.0 28.0 28.0 1960 27.7 28.3 28.3 28.5 28.5 27.8 27.8 27.2 25.6 25.6 25.0 25.0 1961 25.1 24.5 24.5 25.4 25.4 25.8 25.8 25.9 26.0 26.0 26.3 26.3 1962 26.1 26.2 26.2 27.1 27.1 27.9 27.9 28.2 28.3 28.3 28.0 28.0 1963 27.8 28.4 28.4 28.9 28.9 28.0 28.0 27.3 26.3 26.3 25.3 25.3 1964 24.7 24.6 24.6 25.7 25.7 26.0 26.0 26.2 26.0 26.0 25.9 25.9 1965 25.6 26.0 26.0 26.8 26.8 27.9 27.9 29.0 29.2 29.2 28.7 28.7 1966 28.8 29.5 29.5 30.7 30.7 29.9 29.9 29.1 28.3 28.3 27.8 27.8 1967 27.2 26.1 26.1 26.6 26.6 27.4 27.4 27.3 27.0 27.0 26.4 26.4 1968 26.1 26.1 26.1 26.9 26.9 27.8 27.8 28.2 27.8 27.8 27.4 27.4 1969 26.8 26.6 26.6 28.0 28.0 27.8 27.8 27.6 26.3 26.3 25.8 25.8 1970 25.5 25.3 25.3 25.9 25.9 26.2 26.2 26.5 26.7 26.7 26.6 26.6 1971 26.8 26.9 26.9 28.3 28.3 28.9 28.9 29.4 29.8 29.8 29.5 29.5 1972 29.2 28.8 28.8 29.6 29.6 28.7 28.7 27.7 26.4 26.4 25.7 25.7 1973 25.3 25.4 25.4 26.4 26.4 26.6 26.6 26.4 25.7 25.7 25.5 25.5 1974 25.3 25.5 25.5 26.7 26.7 27.8 27.8 28.0 27.8 27.8 27.8 27.8 1975 28.3 27.8 27.8 28.7 28.7 27.6 27.6 27.4 26.5 26.5 26.4 26.4 1976 25.9 25.9 25.9 26.9 26.9 28.2 28.2 28.1 27.1 27.1 26.8 26.8 1977 26.6 26.9 26.9 28.2 28.2 28.0 28.0 27.7 26.3 26.3 25.5 25.5 1978 25.4 24.9 24.9 25.6 25.6 25.8 25.8 26.1 26.1 26.1 26.0 26.0 1979 25.7 25.9 25.9 27.0 27.0 27.7 27.7 28.2 28.2 28.2 27.9 27.9 1980 27.6 28.2 28.2 28.9 28.9 27.3 27.3 26.7 25.5 25.5 24.3 24.3 1981 23.9 24.3 24.3 25.8 25.8 26.1 26.1 26.2 25.8 25.8 25.9 25.9 1982 25.8 25.6 25.6 27.0 27.0 28.5 28.5 28.7 28.4 28.4 27.7 27.7 1983 27.1 27.1 27.1 28.1 28.1 26.7 26.7 26.4 25.6 25.6 24.6 24.6 1984 24.5 24.4 24.4 25.2 25.2 25.9 25.9 26.2 26.6 26.6 26.2 26.2 1985 26.1 27.0 27.0 28.5 28.5 28.8 28.8 28.5 27.8 27.8 27.1 27.1 1986 26.9 26.5 26.5 27.9 27.9 28.1 28.1 27.6 26.1 26.1 25.5 25.5 1987 25.1 25.0 25.0 26.5 26.5 28.6 28.6 29.0 28.0 28.0 27.8 27.8 1988 27.6 28.3 28.3 28.9 28.9 29.7 29.7 28.9 28.2 28.2 27.8 27.8 1989 27.4 27.2 27.2 28.4 28.4 28.7 28.7 28.6 28.4 28.4 28.7 28.7 1990 28.3 28.5 28.5 29.7 29.7 30.1 30.1 30.2 30.2 30.2 30.3 30.3 1991 29.9 29.0 29.0 29.1 29.1 26.0 26.0 25.7 25.0 25.0 24.6 24.6 1992 24.1 24.5 24.5 24.9 24.9 25.5 25.5 26.2 26.4 26.4 26.2 26.2 1993 26.3 26.8 26.8 28.3 28.3 29.4 29.4 29.3 29.5 29.5 29.1 29.1 1994 28.8 29.2 29.2 29.2 29.2 27.9 27.9 27.4 26.3 26.3 25.7 25.7 1995 25.2 25.2 25.2 26.4 26.4 27.5 27.5 27.6 27.0 27.0 26.8 26.8 1996 26.5 27.3 27.3 28.3 28.3 28.7 28.7 28.8 28.1 28.1 27.8 27.8 1997 27.4 27.9 27.9 29.6 29.6 28.4 28.4 27.9 26.5 26.5 26.1 26.1 1998 26.1 26.1 26.1 27.7 27.7 29.2 29.2 29.6 28.9 28.9 29.2 29.2 1999 28.6 28.3 28.3 29.0 29.0 28.7 28.7 28.2 27.0 27.0 26.5 26.5 2000 25.9 26.0 26.0 26.6 26.6 26.4 26.4 27.0 26.8 26.8 26.7 26.7 2001 26.5 26.6 26.6 27.6 27.6 28.5 28.5 29.0 28.8 28.8 28.8 28.8 2002 28.4 29.0 29.0 29.3 29.3 28.7 28.7 27.8 26.1 26.1 25.4 25.4 2003 24.8 24.7 24.7 25.3 25.3 27.2 27.2 27.3 27.4 27.4 26.9 26.9 2004 26.9 27.2 27.2 28.8 28.8 29.2 29.2 28.9 28.7 28.7 27.8 27.8 2005 27.3 27.5 27.5 28.0 28.0 26.7 26.7 26.0 24.7 24.7 24.5 24.5 5 156 -0.40 268.77 1850 24.9 26.7 26.7 26.0 26.0 20.7 20.7 19.8 22.7 22.7 24.2 24.2 1851 24.0 27.4 27.4 28.0 28.0 22.8 22.8 21.5 22.0 22.0 24.1 24.1 1852 24.1 26.9 26.9 28.3 28.3 24.3 24.3 22.4 23.0 23.0 24.5 24.5 1853 24.6 27.2 27.2 27.1 27.1 20.0 20.0 20.1 22.0 22.0 24.0 24.0 1854 24.2 26.3 26.3 26.9 26.9 23.6 23.6 22.5 23.0 23.0 25.5 25.5 1855 25.6 28.5 28.5 29.2 29.2 24.9 24.9 23.8 24.7 24.7 24.8 24.8 1856 25.5 28.1 28.1 26.1 26.1 20.8 20.8 18.2 22.2 22.2 22.9 22.9 1857 23.6 25.6 25.6 26.8 26.8 23.1 23.1 22.5 23.9 23.9 26.0 26.0 1858 26.8 28.5 28.5 27.7 27.7 23.0 23.0 21.4 22.6 22.6 24.4 24.4 1859 24.3 26.1 26.1 24.8 24.8 20.7 20.7 19.8 21.1 21.1 23.2 23.2 1860 23.3 25.4 25.4 25.4 25.4 22.6 22.6 20.0 22.6 22.6 24.4 24.4 1861 25.1 27.9 27.9 28.2 28.2 27.2 27.2 26.4 25.3 25.3 25.8 25.8 1862 26.4 28.5 28.5 26.5 26.5 20.9 20.9 20.5 21.2 21.2 22.6 22.6 1863 22.9 24.2 24.2 25.1 25.1 22.4 22.4 19.6 22.0 22.0 23.5 23.5 1864 24.5 26.3 26.3 26.6 26.6 22.7 22.7 21.0 20.8 20.8 22.8 22.8 1865 23.2 25.9 25.9 26.4 26.4 24.0 24.0 21.8 22.8 22.8 25.1 25.1 1866 25.4 28.7 28.7 28.2 28.2 22.5 22.5 21.0 20.5 20.5 23.3 23.3 1867 23.8 25.4 25.4 25.1 25.1 19.8 19.8 18.9 22.1 22.1 24.0 24.0 1868 24.1 25.9 25.9 27.0 27.0 22.9 22.9 22.6 23.9 23.9 25.2 25.2 1869 26.1 28.5 28.5 28.8 28.8 25.9 25.9 24.5 25.9 25.9 28.0 28.0 1870 28.3 29.6 29.6 25.6 25.6 22.0 22.0 20.6 22.3 22.3 22.8 22.8 1871 23.4 24.4 24.4 23.5 23.5 21.8 21.8 20.3 22.2 22.2 23.5 23.5 1872 24.0 27.3 27.3 27.8 27.8 24.7 24.7 23.3 24.6 24.6 26.0 26.0 1873 27.2 29.0 29.0 28.4 28.4 23.0 23.0 20.8 21.8 21.8 23.3 23.3 1874 23.5 25.2 25.2 22.3 22.3 20.0 20.0 20.3 22.5 22.5 23.2 23.2 1875 23.2 25.0 25.0 25.7 25.7 24.6 24.6 23.0 23.6 23.6 25.7 25.7 1876 25.2 27.8 27.8 28.0 28.0 25.2 25.2 23.0 23.7 23.7 24.9 24.9 1877 25.4 28.2 28.2 26.2 26.2 21.1 21.1 19.2 20.8 20.8 23.3 23.3 1878 23.8 26.1 26.1 25.0 25.0 20.8 20.8 19.4 21.8 21.8 23.7 23.7 1879 24.5 26.9 26.9 26.5 26.5 25.9 25.9 24.9 25.1 25.1 25.4 25.4 1880 26.6 29.2 29.2 28.5 28.5 22.4 22.4 21.0 22.0 22.0 23.6 23.6 1881 23.6 25.6 25.6 24.0 24.0 19.1 19.1 20.6 22.7 22.7 23.7 23.7 1882 24.1 26.0 26.0 28.1 28.1 24.7 24.7 23.6 23.9 23.9 25.0 25.0 1883 25.9 29.2 29.2 28.7 28.7 23.4 23.4 23.0 23.2 23.2 23.9 23.9 1884 24.2 26.4 26.4 25.4 25.4 20.2 20.2 20.0 22.2 22.2 23.9 23.9 1885 23.3 27.8 27.8 27.6 27.6 23.4 23.4 21.5 22.4 22.4 23.5 23.5 1886 23.5 24.6 24.6 24.9 24.9 20.0 20.0 19.7 22.4 22.4 23.2 23.2 1887 23.3 24.9 24.9 25.7 25.7 21.3 21.3 20.9 22.7 22.7 23.8 23.8 1888 23.9 25.3 25.3 26.0 26.0 22.8 22.8 22.0 23.3 23.3 24.9 24.9 1889 25.6 27.0 27.0 28.6 28.6 24.4 24.4 22.5 23.2 23.2 23.7 23.7 1890 24.3 27.3 27.3 25.5 25.5 20.1 20.1 19.1 21.3 21.3 22.9 22.9 1891 23.3 25.0 25.0 25.0 25.0 23.6 23.6 21.7 23.2 23.2 24.1 24.1 1892 25.0 29.0 29.0 28.3 28.3 25.6 25.6 24.0 23.9 23.9 24.9 24.9 1893 25.7 27.8 27.8 26.8 26.8 20.8 20.8 18.9 20.9 20.9 22.9 22.9 1894 23.7 24.6 24.6 24.0 24.0 19.9 19.9 20.4 22.4 22.4 23.4 23.4 1895 24.0 25.7 25.7 24.6 24.6 23.3 23.3 22.9 23.7 23.7 25.4 25.4 1896 26.1 28.9 28.9 29.1 29.1 25.2 25.2 23.1 23.0 23.0 24.2 24.2 1897 24.3 26.1 26.1 24.0 24.0 21.6 21.6 20.0 21.5 21.5 23.1 23.1 1898 22.6 23.9 23.9 24.1 24.1 23.2 23.2 22.5 23.1 23.1 23.7 23.7 1899 24.1 25.8 25.8 27.3 27.3 24.1 24.1 23.7 24.2 24.2 25.4 25.4 1900 26.0 28.0 28.0 27.5 27.5 21.2 21.2 20.7 20.6 20.6 22.5 22.5 1901 23.0 24.8 24.8 24.9 24.9 20.4 20.4 20.3 21.3 21.3 22.9 22.9 1902 23.3 25.1 25.1 27.7 27.7 23.3 23.3 22.9 23.7 23.7 26.0 26.0 1903 26.5 29.0 29.0 28.6 28.6 25.5 25.5 24.9 26.1 26.1 28.1 28.1 1904 28.4 29.2 29.2 25.3 25.3 21.1 21.1 21.3 21.6 21.6 22.4 22.4 1905 22.6 24.5 24.5 24.7 24.7 23.2 23.2 21.3 21.8 21.8 23.2 23.2 1906 24.1 25.9 25.9 27.8 27.8 24.8 24.8 23.4 24.3 24.3 25.1 25.1 1907 25.4 26.0 26.0 24.2 24.2 20.6 20.6 20.6 20.5 20.5 22.8 22.8 1908 23.4 25.4 25.4 27.5 27.5 22.2 22.2 19.9 22.6 22.6 24.4 24.4 1909 24.5 27.7 27.7 28.5 28.5 25.3 25.3 25.2 25.7 25.7 27.2 27.2 1910 28.6 29.8 29.8 27.3 27.3 23.3 23.3 20.7 22.2 22.2 23.2 23.2 1911 23.6 26.4 26.4 23.1 23.1 21.9 21.9 20.6 20.7 20.7 22.2 22.2 1912 22.5 25.6 25.6 27.3 27.3 24.4 24.4 23.7 24.5 24.5 25.9 25.9 1913 26.9 29.5 29.5 29.5 29.5 25.1 25.1 22.0 23.9 23.9 24.3 24.3 1914 24.3 27.4 27.4 26.1 26.1 21.3 21.3 20.5 22.1 22.1 22.8 22.8 1915 23.0 25.3 25.3 25.9 25.9 21.4 21.4 20.4 22.1 22.1 23.7 23.7 1916 24.4 25.6 25.6 27.9 27.9 23.1 23.1 22.2 23.1 23.1 25.2 25.2 1917 25.6 28.3 28.3 27.2 27.2 23.7 23.7 22.4 21.8 21.8 23.5 23.5 1918 23.8 26.4 26.4 27.1 27.1 20.8 20.8 20.7 22.0 22.0 23.4 23.4 1919 24.1 25.9 25.9 25.3 25.3 21.3 21.3 19.8 22.8 22.8 24.4 24.4 1920 25.4 27.9 27.9 28.6 28.6 24.1 24.1 22.8 23.3 23.3 24.5 24.5 1921 25.3 27.3 27.3 26.5 26.5 21.7 21.7 21.0 21.8 21.8 23.8 23.8 1922 24.1 25.5 25.5 26.8 26.8 23.6 23.6 21.8 23.2 23.2 25.0 25.0 1923 25.2 28.0 28.0 28.7 28.7 23.8 23.8 22.8 23.0 23.0 24.4 24.4 1924 24.7 27.4 27.4 25.7 25.7 21.3 21.3 20.6 21.5 21.5 23.4 23.4 1925 23.8 26.5 26.5 26.8 26.8 22.4 22.4 22.1 23.7 23.7 25.7 25.7 1926 26.8 28.8 28.8 28.4 28.4 23.9 23.9 23.5 24.8 24.8 25.3 25.3 1927 26.2 28.2 28.2 25.9 25.9 20.6 20.6 20.9 21.8 21.8 23.2 23.2 1928 23.8 24.5 24.5 24.0 24.0 24.3 24.3 23.3 23.6 23.6 24.5 24.5 1929 25.6 27.8 27.8 27.8 27.8 24.6 24.6 23.7 23.4 23.4 25.0 25.0 1930 25.0 27.3 27.3 25.4 25.4 20.3 20.3 19.5 21.5 21.5 23.3 23.3 1931 23.7 25.4 25.4 25.1 25.1 20.9 20.9 20.9 23.0 23.0 24.7 24.7 1932 25.3 28.0 28.0 28.6 28.6 26.0 26.0 23.3 23.4 23.4 24.6 24.6 1933 24.6 26.4 26.4 27.3 27.3 20.5 20.5 19.2 21.1 21.1 23.4 23.4 1934 23.8 26.8 26.8 26.4 26.4 25.8 25.8 24.7 23.6 23.6 24.8 24.8 1935 25.5 28.1 28.1 26.6 26.6 21.7 21.7 21.4 21.9 21.9 23.9 23.9 1936 24.5 26.2 26.2 23.5 23.5 20.2 20.2 20.3 22.4 22.4 24.0 24.0 1937 25.0 26.1 26.1 27.4 27.4 25.4 25.4 23.1 23.5 23.5 25.1 25.1 1938 25.3 27.4 27.4 25.8 25.8 21.3 21.3 19.9 22.6 22.6 24.5 24.5 1939 24.8 27.1 27.1 26.5 26.5 23.2 23.2 22.5 22.5 22.5 25.7 25.7 1940 25.2 28.6 28.6 27.6 27.6 23.6 23.6 20.2 22.2 22.2 23.5 23.5 1941 24.4 27.6 27.6 27.1 27.1 22.3 22.3 21.6 23.9 23.9 24.8 24.8 1942 26.2 28.1 28.1 28.7 28.7 23.5 23.5 22.4 23.2 23.2 24.6 24.6 1943 24.8 27.5 27.5 26.7 26.7 20.2 20.2 19.8 21.8 21.8 23.2 23.2 1944 23.7 25.3 25.3 26.8 26.8 23.8 23.8 23.2 24.1 24.1 25.8 25.8 1945 26.0 29.4 29.4 29.3 29.3 22.9 22.9 20.7 22.3 22.3 24.2 24.2 1946 23.8 25.9 25.9 25.4 25.4 21.8 21.8 20.5 22.6 22.6 24.8 24.8 1947 25.7 28.7 28.7 29.1 29.1 26.5 26.5 24.3 25.1 25.1 25.7 25.7 1948 26.7 28.8 28.8 26.5 26.5 19.9 19.9 19.2 21.7 21.7 23.1 23.1 1949 23.9 24.4 24.4 24.9 24.9 23.4 23.4 23.0 23.7 23.7 24.8 24.8 1950 25.4 28.8 28.8 28.5 28.5 25.1 25.1 23.7 25.1 25.1 25.5 25.5 1951 25.7 28.1 28.1 26.6 26.6 21.5 21.5 20.6 21.2 21.2 23.6 23.6 1952 23.6 25.0 25.0 23.4 23.4 21.7 21.7 20.8 22.9 22.9 24.2 24.2 1953 24.6 27.8 27.8 28.1 28.1 25.5 25.5 25.1 26.3 26.3 28.5 28.5 1954 29.6 29.2 29.2 27.6 27.6 22.3 22.3 20.7 21.6 21.6 22.5 22.5 1955 23.0 25.2 25.2 24.0 24.0 22.6 22.6 20.1 21.9 21.9 23.7 23.7 1956 24.2 26.6 26.6 27.5 27.5 25.9 25.9 24.7 25.7 25.7 26.6 26.6 1957 27.6 29.1 29.1 28.0 28.0 22.1 22.1 21.3 22.2 22.2 23.5 23.5 1958 23.9 25.8 25.8 24.2 24.2 21.0 21.0 19.8 22.3 22.3 24.5 24.5 1959 24.7 27.7 27.7 29.1 29.1 26.1 26.1 23.4 24.4 24.4 25.6 25.6 1960 26.4 27.4 27.4 24.2 24.2 21.1 21.1 20.1 20.7 20.7 23.4 23.4 1961 23.6 24.9 24.9 24.9 24.9 21.5 21.5 20.6 22.6 22.6 23.4 23.4 1962 23.9 26.0 26.0 27.5 27.5 23.7 23.7 22.8 24.4 24.4 25.6 25.6 1963 26.3 28.2 28.2 25.6 25.6 22.2 22.2 20.7 21.5 21.5 23.4 23.4 1964 23.8 25.7 25.7 23.1 23.1 21.4 21.4 21.5 22.8 22.8 23.6 23.6 1965 23.5 25.4 25.4 27.6 27.6 25.5 25.5 24.4 25.3 25.3 26.8 26.8 1966 28.3 29.9 29.9 29.1 29.1 22.5 22.5 21.8 22.3 22.3 23.9 23.9 1967 24.6 26.7 26.7 26.1 26.1 21.1 21.1 20.0 21.5 21.5 24.0 24.0 1968 24.1 28.1 28.1 27.5 27.5 22.7 22.7 21.4 23.1 23.1 24.3 24.3 1969 25.2 26.5 26.5 26.9 26.9 20.6 20.6 20.2 22.7 22.7 23.7 23.7 1970 24.0 25.7 25.7 25.4 25.4 23.1 23.1 21.8 23.4 23.4 25.2 25.2 1971 25.4 28.4 28.4 29.0 29.0 26.6 26.6 26.0 26.1 26.1 27.6 27.6 1972 28.5 28.4 28.4 25.9 25.9 21.2 21.2 21.3 22.0 22.0 24.0 24.0 1973 24.3 27.0 27.0 25.7 25.7 20.7 20.7 18.7 22.1 22.1 23.4 23.4 1974 23.7 25.8 25.8 26.6 26.6 23.6 23.6 24.2 24.7 24.7 25.8 25.8 1975 26.3 28.4 28.4 26.6 26.6 21.4 21.4 20.7 23.2 23.2 24.1 24.1 1976 24.4 26.8 26.8 27.6 27.6 22.8 22.8 22.7 23.9 23.9 25.2 25.2 1977 26.2 28.7 28.7 28.1 28.1 24.1 24.1 23.1 23.2 23.2 24.1 24.1 1978 24.1 25.7 25.7 25.0 25.0 20.8 20.8 20.7 23.1 23.1 23.6 23.6 1979 23.8 26.0 26.0 27.7 27.7 25.3 25.3 24.6 24.4 24.4 25.3 25.3 1980 26.1 27.9 27.9 28.5 28.5 21.3 21.3 20.1 22.4 22.4 23.9 23.9 1981 24.3 25.1 25.1 25.2 25.2 22.5 22.5 21.2 23.0 23.0 24.4 24.4 1982 24.9 27.2 27.2 27.7 27.7 23.8 23.8 23.2 24.3 24.3 25.2 25.2 1983 26.0 27.8 27.8 26.3 26.3 20.6 20.6 20.6 21.6 21.6 22.9 22.9 1984 23.5 24.2 24.2 24.9 24.9 22.6 22.6 22.1 23.6 23.6 24.9 24.9 1985 25.6 28.7 28.7 27.6 27.6 23.9 23.9 23.1 22.4 22.4 24.7 24.7 1986 25.1 27.9 27.9 26.9 26.9 20.5 20.5 19.9 21.2 21.2 23.6 23.6 1987 23.8 27.9 27.9 28.2 28.2 24.1 24.1 23.7 23.6 23.6 25.1 25.1 1988 25.8 28.1 28.1 26.9 26.9 23.0 23.0 21.8 23.0 23.0 24.4 24.4 1989 24.3 25.6 25.6 26.1 26.1 21.9 21.9 21.1 22.5 22.5 24.5 24.5 1990 24.8 28.4 28.4 29.1 29.1 26.3 26.3 26.0 25.3 25.3 25.1 25.1 1991 25.5 28.1 28.1 26.1 26.1 21.6 21.6 21.1 21.8 21.8 23.2 23.2 1992 23.1 24.9 24.9 24.1 24.1 22.8 22.8 22.9 23.3 23.3 24.3 24.3 1993 24.7 28.1 28.1 29.1 29.1 26.9 26.9 25.6 24.7 24.7 25.7 25.7 1994 26.2 28.6 28.6 27.8 27.8 21.8 21.8 21.7 21.9 21.9 23.7 23.7 1995 24.1 26.5 26.5 25.4 25.4 21.8 21.8 19.7 22.7 22.7 25.1 25.1 1996 24.8 28.3 28.3 28.8 28.8 24.0 24.0 22.1 23.4 23.4 25.3 25.3 1997 25.8 27.2 27.2 26.3 26.3 20.3 20.3 20.5 23.4 23.4 24.8 24.8 1998 24.8 27.3 27.3 28.7 28.7 25.4 25.4 24.3 25.1 25.1 26.4 26.4 1999 27.2 29.0 29.0 28.5 28.5 22.1 22.1 22.4 21.8 21.8 24.3 24.3 2000 23.4 26.6 26.6 24.1 24.1 22.2 22.2 21.0 23.2 23.2 24.6 24.6 2001 25.1 27.6 27.6 28.5 28.5 24.8 24.8 23.9 24.6 24.6 26.5 26.5 2002 27.2 28.5 28.5 27.5 27.5 22.5 22.5 19.5 22.3 22.3 23.8 23.8 2003 24.5 25.8 25.8 26.9 26.9 23.1 23.1 21.8 23.2 23.2 25.2 25.2 2004 25.9 28.0 28.0 28.8 28.8 25.8 25.8 23.9 24.4 24.4 25.4 25.4 2005 25.3 26.9 26.9 25.0 25.0 20.5 20.5 19.4 23.0 23.0 24.6 24.6 6 156 7.98 277.95 1850 27.1 28.6 28.6 29.9 29.9 29.3 29.3 29.3 28.2 28.2 28.0 28.0 1851 27.5 28.0 28.0 29.3 29.3 29.0 29.0 29.1 28.8 28.8 28.7 28.7 1852 28.0 28.7 28.7 30.8 30.8 30.4 30.4 30.2 28.8 28.8 28.6 28.6 1853 28.3 28.6 28.6 29.3 29.3 29.0 29.0 29.4 28.1 28.1 28.1 28.1 1854 28.1 28.4 28.4 29.5 29.5 29.6 29.6 29.7 29.9 29.9 28.8 28.8 1855 28.5 29.0 29.0 30.9 30.9 30.2 30.2 29.5 28.9 28.9 29.1 29.1 1856 28.3 29.6 29.6 30.9 30.9 30.0 30.0 28.0 26.7 26.7 28.0 28.0 1857 27.6 27.8 27.8 28.5 28.5 28.7 28.7 27.6 27.8 27.8 28.4 28.4 1858 27.8 28.3 28.3 29.7 29.7 29.1 29.1 29.4 28.6 28.6 28.1 28.1 1859 26.5 27.8 27.8 29.0 29.0 28.7 28.7 28.3 26.3 26.3 27.1 27.1 1860 26.4 27.7 27.7 29.0 29.0 29.1 29.1 28.9 26.1 26.1 27.8 27.8 1861 27.2 27.3 27.3 29.7 29.7 29.6 29.6 29.3 29.8 29.8 28.2 28.2 1862 27.4 29.3 29.3 30.1 30.1 28.4 28.4 28.8 27.0 27.0 26.7 26.7 1863 26.8 27.6 27.6 28.6 28.6 28.8 28.8 28.5 25.9 25.9 27.4 27.4 1864 27.3 28.0 28.0 29.1 29.1 29.0 29.0 29.4 28.2 28.2 27.6 27.6 1865 27.5 28.0 28.0 29.0 29.0 29.0 29.0 29.2 28.2 28.2 28.4 28.4 1866 28.2 27.6 27.6 30.2 30.2 29.3 29.3 29.6 27.5 27.5 27.4 27.4 1867 26.9 27.6 27.6 29.3 29.3 29.0 29.0 28.3 26.7 26.7 28.0 28.0 1868 27.6 28.1 28.1 29.3 29.3 29.6 29.6 29.6 28.4 28.4 28.7 28.7 1869 28.2 29.2 29.2 29.8 29.8 29.5 29.5 29.6 30.9 30.9 29.8 29.8 1870 28.7 29.8 29.8 30.4 30.4 29.8 29.8 28.7 26.5 26.5 27.1 27.1 1871 27.2 27.9 27.9 28.4 28.4 28.8 28.8 27.7 26.1 26.1 26.9 26.9 1872 27.3 27.9 27.9 29.5 29.5 29.9 29.9 29.9 28.0 28.0 28.5 28.5 1873 28.3 28.8 28.8 30.5 30.5 29.5 29.5 28.9 27.5 27.5 26.9 26.9 1874 26.7 27.3 27.3 28.2 28.2 28.7 28.7 28.2 25.7 25.7 27.1 27.1 1875 27.5 27.6 27.6 29.0 29.0 29.3 29.3 29.4 27.3 27.3 28.1 28.1 1876 27.6 28.5 28.5 30.4 30.4 30.0 30.0 30.1 29.3 29.3 28.1 28.1 1877 27.8 28.6 28.6 29.9 29.9 29.3 29.3 29.2 27.6 27.6 28.2 28.2 1878 28.3 28.1 28.1 29.4 29.4 29.1 29.1 28.4 25.9 25.9 27.5 27.5 1879 27.1 27.2 27.2 30.0 30.0 29.8 29.8 29.7 29.9 29.9 28.3 28.3 1880 28.3 29.1 29.1 30.7 30.7 29.4 29.4 28.6 27.8 27.8 28.4 28.4 1881 27.4 27.9 27.9 29.0 29.0 28.5 28.5 28.5 26.7 26.7 27.6 27.6 1882 27.8 27.6 27.6 29.4 29.4 29.6 29.6 29.4 28.5 28.5 29.0 29.0 1883 29.0 29.0 29.0 30.6 30.6 29.7 29.7 29.3 29.2 29.2 28.2 28.2 1884 27.7 28.3 28.3 29.0 29.0 28.9 28.9 28.8 28.2 28.2 28.1 28.1 1885 27.9 28.8 28.8 30.1 30.1 29.8 29.8 30.1 27.9 27.9 28.5 28.5 1886 27.7 28.3 28.3 28.8 28.8 28.6 28.6 27.9 26.2 26.2 27.5 27.5 1887 27.4 26.8 26.8 28.7 28.7 28.9 28.9 28.6 25.8 25.8 27.3 27.3 1888 26.7 28.1 28.1 28.9 28.9 29.3 29.3 29.2 28.8 28.8 28.4 28.4 1889 28.1 28.9 28.9 30.2 30.2 30.5 30.5 30.0 28.6 28.6 28.0 28.0 1890 27.4 28.1 28.1 29.9 29.9 29.3 29.3 29.1 27.9 27.9 28.0 28.0 1891 27.6 27.9 27.9 28.6 28.6 29.0 29.0 29.0 26.2 26.2 27.8 27.8 1892 27.5 28.4 28.4 30.2 30.2 29.9 29.9 29.7 29.4 29.4 28.6 28.6 1893 28.4 28.8 28.8 29.5 29.5 28.7 28.7 28.4 27.2 27.2 27.4 27.4 1894 27.4 27.7 27.7 29.3 29.3 28.7 28.7 28.4 26.4 26.4 27.3 27.3 1895 27.0 27.9 27.9 28.7 28.7 28.7 28.7 28.4 26.5 26.5 28.3 28.3 1896 27.7 28.5 28.5 30.1 30.1 30.0 30.0 30.2 29.2 29.2 28.4 28.4 1897 27.8 28.2 28.2 28.7 28.7 29.3 29.3 29.0 25.5 25.5 26.8 26.8 1898 26.8 27.5 27.5 28.1 28.1 28.6 28.6 28.5 26.0 26.0 27.4 27.4 1899 26.8 28.1 28.1 29.4 29.4 29.8 29.8 29.8 29.3 29.3 28.6 28.6 1900 28.0 28.9 28.9 29.5 29.5 28.6 28.6 28.5 27.5 27.5 27.8 27.8 1901 27.8 28.0 28.0 28.7 28.7 28.7 28.7 28.2 26.0 26.0 27.3 27.3 1902 27.4 28.1 28.1 29.0 29.0 28.6 28.6 28.8 29.0 29.0 28.5 28.5 1903 28.4 29.1 29.1 30.7 30.7 29.7 29.7 29.5 30.1 30.1 29.7 29.7 1904 29.1 28.8 28.8 30.8 30.8 29.5 29.5 28.8 25.6 25.6 26.9 26.9 1905 27.0 27.2 27.2 27.5 27.5 28.5 28.5 28.2 26.1 26.1 27.2 27.2 1906 27.1 27.5 27.5 29.1 29.1 28.8 28.8 29.2 28.6 28.6 27.9 27.9 1907 27.3 27.6 27.6 29.8 29.8 29.6 29.6 29.5 27.1 27.1 27.7 27.7 1908 27.9 28.3 28.3 29.3 29.3 29.2 29.2 28.4 27.4 27.4 28.1 28.1 1909 27.7 28.6 28.6 29.9 29.9 29.2 29.2 29.6 29.7 29.7 29.2 29.2 1910 29.1 29.2 29.2 30.3 30.3 29.5 29.5 29.3 28.9 28.9 28.2 28.2 1911 27.8 27.7 27.7 28.4 28.4 28.6 28.6 28.5 25.2 25.2 26.7 26.7 1912 27.1 27.3 27.3 28.7 28.7 28.9 28.9 29.4 28.3 28.3 28.9 28.9 1913 28.4 29.0 29.0 30.7 30.7 29.8 29.8 29.0 29.0 29.0 28.0 28.0 1914 27.3 27.8 27.8 29.8 29.8 29.2 29.2 29.4 27.4 27.4 27.1 27.1 1915 27.0 27.8 27.8 28.1 28.1 28.2 28.2 28.7 28.2 28.2 28.5 28.5 1916 27.9 28.5 28.5 29.1 29.1 29.6 29.6 29.3 29.6 29.6 28.5 28.5 1917 27.5 28.4 28.4 29.7 29.7 29.5 29.5 29.6 29.0 29.0 28.2 28.2 1918 27.4 28.3 28.3 29.4 29.4 29.2 29.2 29.4 27.7 27.7 28.1 28.1 1919 28.1 27.5 27.5 28.9 28.9 29.1 29.1 28.9 27.1 27.1 28.2 28.2 1920 27.7 27.5 27.5 29.2 29.2 29.6 29.6 29.4 28.3 28.3 28.6 28.6 1921 27.9 28.3 28.3 29.9 29.9 29.6 29.6 29.6 27.5 27.5 28.1 28.1 1922 28.2 27.3 27.3 29.4 29.4 30.1 30.1 30.0 28.3 28.3 28.7 28.7 1923 27.8 28.3 28.3 30.2 30.2 29.8 29.8 29.5 29.0 29.0 28.6 28.6 1924 27.4 27.9 27.9 29.4 29.4 29.5 29.5 29.1 28.4 28.4 27.9 27.9 1925 27.0 27.7 27.7 28.8 28.8 28.7 28.7 29.2 28.2 28.2 28.4 28.4 1926 27.0 26.8 26.8 29.1 29.1 28.9 28.9 29.3 30.6 30.6 29.2 29.2 1927 28.6 29.6 29.6 30.7 30.7 28.8 28.8 29.3 26.9 26.9 27.3 27.3 1928 27.2 28.1 28.1 28.7 28.7 29.3 29.3 29.2 27.9 27.9 27.7 27.7 1929 27.9 28.2 28.2 29.9 29.9 29.1 29.1 29.4 28.9 28.9 28.5 28.5 1930 27.7 27.5 27.5 29.7 29.7 28.6 28.6 28.3 26.6 26.6 27.2 27.2 1931 27.1 27.6 27.6 28.3 28.3 28.0 28.0 28.2 27.1 27.1 28.5 28.5 1932 27.5 27.6 27.6 30.1 30.1 30.0 30.0 29.5 28.4 28.4 28.1 28.1 1933 27.7 28.1 28.1 29.0 29.0 28.4 28.4 28.5 27.7 27.7 28.0 28.0 1934 27.5 27.7 27.7 29.9 29.9 29.6 29.6 29.7 29.2 29.2 28.6 28.6 1935 27.6 28.2 28.2 30.5 30.5 30.0 30.0 29.5 28.8 28.8 28.2 28.2 1936 27.7 27.4 27.4 28.1 28.1 28.5 28.5 28.9 26.9 26.9 28.5 28.5 1937 28.0 28.4 28.4 30.4 30.4 30.4 30.4 30.2 29.0 29.0 28.8 28.8 1938 27.5 27.6 27.6 29.9 29.9 29.5 29.5 29.2 29.8 29.8 28.8 28.8 1939 27.8 28.8 28.8 30.2 30.2 29.7 29.7 29.6 27.7 27.7 28.1 28.1 1940 27.6 28.6 28.6 29.9 29.9 29.5 29.5 29.0 28.2 28.2 27.9 27.9 1941 27.5 27.5 27.5 29.1 29.1 29.2 29.2 29.4 28.9 28.9 28.4 28.4 1942 28.2 29.0 29.0 30.5 30.5 30.0 30.0 30.0 29.9 29.9 28.2 28.2 1943 27.5 28.3 28.3 28.9 28.9 29.0 29.0 28.5 27.0 27.0 27.4 27.4 1944 27.1 27.9 27.9 29.4 29.4 29.8 29.8 29.8 29.3 29.3 29.5 29.5 1945 29.1 29.6 29.6 30.1 30.1 29.4 29.4 29.2 27.4 27.4 28.0 28.0 1946 27.2 27.3 27.3 28.7 28.7 28.9 28.9 29.2 27.5 27.5 27.9 27.9 1947 27.3 28.6 28.6 30.8 30.8 30.1 30.1 29.9 28.3 28.3 28.8 28.8 1948 27.9 28.9 28.9 29.9 29.9 28.5 28.5 28.4 27.4 27.4 27.2 27.2 1949 27.6 27.8 27.8 29.3 29.3 28.7 28.7 29.2 27.0 27.0 27.9 27.9 1950 27.7 28.3 28.3 30.1 30.1 30.0 30.0 30.2 29.7 29.7 28.6 28.6 1951 27.6 28.3 28.3 29.0 29.0 29.0 29.0 29.0 27.6 27.6 27.7 27.7 1952 26.8 27.7 27.7 28.7 28.7 28.9 28.9 28.7 27.0 27.0 28.0 28.0 1953 27.2 27.7 27.7 29.3 29.3 29.8 29.8 30.2 30.0 30.0 28.6 28.6 1954 28.2 28.0 28.0 29.9 29.9 29.2 29.2 29.0 26.9 26.9 26.5 26.5 1955 27.2 27.6 27.6 28.8 28.8 29.0 29.0 28.4 25.8 25.8 27.3 27.3 1956 27.6 27.9 27.9 29.1 29.1 29.6 29.6 29.6 30.0 30.0 28.9 28.9 1957 28.3 28.2 28.2 29.4 29.4 29.7 29.7 29.2 27.6 27.6 26.6 26.6 1958 27.2 27.2 27.2 28.5 28.5 28.8 28.8 28.9 27.5 27.5 28.1 28.1 1959 27.6 29.1 29.1 30.8 30.8 30.9 30.9 30.5 29.6 29.6 29.0 29.0 1960 28.0 28.2 28.2 30.0 30.0 29.2 29.2 29.5 27.9 27.9 27.6 27.6 1961 27.8 27.7 27.7 28.7 28.7 29.2 29.2 28.9 26.1 26.1 27.4 27.4 1962 27.4 28.4 28.4 29.4 29.4 29.3 29.3 29.0 29.2 29.2 29.3 29.3 1963 28.1 27.9 27.9 30.5 30.5 29.9 29.9 29.8 28.3 28.3 28.2 28.2 1964 27.5 27.5 27.5 27.8 27.8 29.0 29.0 29.3 26.1 26.1 27.2 27.2 1965 27.4 28.0 28.0 28.7 28.7 29.1 29.1 29.5 29.8 29.8 29.5 29.5 1966 28.5 28.9 28.9 30.3 30.3 29.5 29.5 28.6 29.2 29.2 27.7 27.7 1967 27.4 28.1 28.1 28.9 28.9 29.1 29.1 29.4 28.0 28.0 28.1 28.1 1968 27.8 28.2 28.2 29.8 29.8 29.7 29.7 29.9 28.8 28.8 28.2 28.2 1969 28.0 28.7 28.7 29.5 29.5 29.0 29.0 29.2 27.3 27.3 27.6 27.6 1970 26.9 28.4 28.4 28.5 28.5 29.2 29.2 29.4 27.6 27.6 28.3 28.3 1971 27.9 28.7 28.7 30.2 30.2 30.1 30.1 30.0 29.5 29.5 28.2 28.2 1972 27.6 27.9 27.9 29.3 29.3 29.1 29.1 28.9 27.6 27.6 27.6 27.6 1973 27.5 27.2 27.2 28.4 28.4 28.7 28.7 29.0 27.0 27.0 27.8 27.8 1974 27.4 27.8 27.8 29.4 29.4 28.7 28.7 29.5 29.5 29.5 29.1 29.1 1975 28.4 28.0 28.0 30.0 30.0 29.7 29.7 29.3 29.2 29.2 28.0 28.0 1976 27.5 27.2 27.2 29.0 29.0 29.6 29.6 29.9 29.8 29.8 29.1 29.1 1977 28.2 28.4 28.4 30.4 30.4 29.8 29.8 29.9 26.7 26.7 27.5 27.5 1978 27.1 28.0 28.0 29.8 29.8 29.1 29.1 28.9 27.5 27.5 27.6 27.6 1979 27.3 28.5 28.5 30.4 30.4 30.5 30.5 30.7 30.1 30.1 29.0 29.0 1980 28.5 29.3 29.3 30.3 30.3 29.7 29.7 29.1 27.5 27.5 27.9 27.9 1981 27.0 27.7 27.7 29.0 29.0 29.2 29.2 28.8 26.5 26.5 28.2 28.2 1982 27.4 28.5 28.5 29.5 29.5 29.6 29.6 29.7 30.2 30.2 28.9 28.9 1983 27.9 29.0 29.0 30.5 30.5 29.5 29.5 29.3 26.9 26.9 27.7 27.7 1984 27.3 27.5 27.5 29.0 29.0 29.0 29.0 28.3 26.7 26.7 28.0 28.0 1985 27.3 28.3 28.3 29.7 29.7 29.7 29.7 30.0 29.1 29.1 29.1 29.1 1986 28.5 28.2 28.2 29.9 29.9 28.9 28.9 29.2 28.6 28.6 28.2 28.2 1987 27.8 28.1 28.1 29.7 29.7 29.0 29.0 29.5 29.5 29.5 28.8 28.8 1988 28.5 29.7 29.7 30.4 30.4 29.6 29.6 29.9 29.4 29.4 28.9 28.9 1989 28.2 28.7 28.7 29.9 29.9 29.5 29.5 29.6 29.9 29.9 29.6 29.6 1990 29.0 29.7 29.7 30.5 30.5 30.7 30.7 30.8 30.1 30.1 28.5 28.5 1991 28.6 29.4 29.4 31.4 31.4 30.0 30.0 29.9 26.6 26.6 27.6 27.6 1992 27.6 27.9 27.9 28.7 28.7 28.6 28.6 27.9 26.8 26.8 28.1 28.1 1993 28.2 28.6 28.6 29.8 29.8 29.9 29.9 29.6 29.9 29.9 27.5 27.5 1994 27.7 28.7 28.7 29.7 29.7 28.4 28.4 28.9 28.1 28.1 27.5 27.5 1995 27.1 28.0 28.0 29.7 29.7 29.4 29.4 29.5 28.5 28.5 28.7 28.7 1996 28.2 28.9 28.9 30.5 30.5 29.9 29.9 29.8 30.0 30.0 29.0 29.0 1997 28.9 29.6 29.6 29.8 29.8 29.7 29.7 30.0 29.2 29.2 28.6 28.6 1998 27.8 28.8 28.8 29.2 29.2 29.6 29.6 30.1 30.2 30.2 29.8 29.8 1999 29.3 29.1 29.1 30.5 30.5 30.1 30.1 30.1 27.9 27.9 28.8 28.8 2000 28.3 28.5 28.5 30.0 30.0 29.7 29.7 28.7 26.7 26.7 28.1 28.1 2001 28.4 28.1 28.1 29.0 29.0 29.6 29.6 29.9 29.7 29.7 29.2 29.2 2002 28.6 29.3 29.3 30.6 30.6 29.7 29.7 29.2 27.5 27.5 27.7 27.7 2003 27.8 28.0 28.0 29.4 29.4 29.4 29.4 29.6 27.0 27.0 28.6 28.6 2004 28.7 28.5 28.5 30.9 30.9 30.5 30.5 30.1 28.6 28.6 28.5 28.5 2005 28.0 28.3 28.3 29.9 29.9 29.5 29.5 29.0 26.3 26.3 27.9 27.9