1901,24.5,24.4,24.2,24,23.8,23,22.6,22.8,23.4,24.1,24.5,24.7
1902,24.5,24.4,24.2,24,23.8,23,22.6,22.8,23.4,24.1,24.5,24.7
1903,25.5,24.7,24.9,24.2,23.5,23.1,22.7,22.3,23,23.1,24.2,24.8
1904,24.7,24.2,24.2,23.7,23.4,22.2,21.7,21.4,22.1,23.2,23.4,24.7
1905,25.2,23.5,24.3,24.4,23.6,23.4,21.8,21.4,22.7,23.8,23.8,25.4
1906,25.2,25.7,24.7,24.7,23.7,22.9,22.3,21.9,23.2,23.2,24.4,25.2
1907,24.5,24.6,23.7,24.2,23.4,23.2,22.1,22.1,22.1,22.9,23.8,24.9
1908,24.4,24.9,24.4,23.7,23.2,22.2,22.1,22.5,22.9,22.7,24,24.6
1909,25,25.3,24.6,24.6,24.6,23.7,23.9,23.5,23.3,24.3,24.8,24.8
1910,25.2,24.7,24.6,24.6,24.1,23.6,23.2,23.2,23.7,24.6,24.5,25.5
1911,25.5,24.4,24.9,24.5,23.6,22.7,22,22.5,21.7,23.2,24.5,25.7
1912,24.4,25.5,24.8,25,23.4,24,22.4,21.7,22.7,23.4,24.5,25.4
1913,25.4,24.7,24.9,24.1,24.1,23.1,22.2,22,21.7,22.5,24.4,24.7
1914,25.3,24.3,24.9,24.8,23.9,22.9,21.9,21.2,21.6,22.2,23.2,24.6
1915,24.5,25.1,24.7,23.8,24.2,23.1,23,22.4,23.8,23.7,24.9,25.5
1916,24.1,25.1,24.8,24.4,23.6,23.2,23.5,23.4,23.4,24.5,25.1,25.3
1917,25,25.1,24.2,24.5,24.2,23,23.5,23.3,24.1,24.5,25.1,24.1
1918,24.8,23.9,24,23.9,22.9,21.9,20.9,21.3,21.5,22.9,24.7,25
1919,24.5,25,24.5,23.9,23.5,21.6,21.2,21.4,22.2,22.6,24.2,24.8
1920,24.4,24.3,25.1,24.6,23.9,23.6,22.3,22.2,22.7,23.5,23.8,24.8
1921,24.7,25.2,25.2,23.5,23.5,23.4,22.5,22,23.1,23.9,24,25
1922,25.4,25.4,24.6,23.7,22.8,22.9,23.1,21.6,23.2,23.9,23.8,25.3
1923,25.2,23.9,23.4,23.6,23.3,22,20.8,22.2,21.3,23.4,24.3,25.5
1924,25,25.2,25.3,24.3,23.8,23.2,21.9,22.3,23.1,24.5,25.3,25.1
1925,25.3,25.1,24.6,23.5,23.1,22.5,21.9,21.7,22.6,22.7,24.1,25.3
1926,24.8,25.3,25.3,24.5,24.5,23,22.6,22.7,23.5,24.3,24.3,25.2
1927,24.7,25.1,25.5,24.6,24.2,23.7,22.5,21.6,21.9,22.9,23.8,24.8
1928,24.8,25.2,24.9,24.8,23.7,22.5,21.6,22,22.9,23.8,24.5,25.9
1929,24.3,23.7,24.4,24.8,23.1,22.9,22.7,21.5,21.9,23.4,24.3,24
1930,24.9,24.6,24.2,23.8,24.6,23.5,21.7,22,21.8,23.3,23.7,24.8
1931,25.6,24.4,23.8,22.4,23,21.3,20.8,23,21.5,24.1,23.5,24.7
1932,25.3,25.3,25.2,25.3,24.4,22.9,21.8,21.9,22.7,23.5,24.4,25.2
1933,25.6,25.2,25.1,24.4,23.6,23,22.9,22.8,23.3,24.2,24.6,25
1934,25.2,25.7,24.7,24.7,24.2,23.7,23,22.8,22.2,23.5,25.7,24.5
1935,25.6,25.5,24.8,24.2,23.4,23.1,23.3,21.9,22.9,24,24,25
1936,25.6,24.9,25,24.5,23.4,23.4,22.7,21.6,22.9,23.4,24.5,25.4
1937,25.2,25,25,24.6,24.3,23.7,23.3,22.5,23.1,24,25,25.6
1938,25.1,24.5,24.5,24.7,23.2,23.1,22.8,22.8,22.5,23.2,24.5,24.7
1939,25,24.6,24.2,24.3,23.2,23,22.9,22.6,23.2,23.7,24.8,25.7
1940,24.7,24.6,23.9,24.3,24.3,23.5,22.7,22.6,22.8,22.8,24.8,25.4
1941,24.4,24.4,24.4,23.7,23.7,22.4,20.9,21.2,21.9,23.6,23.5,24.2
1942,24.8,25,24.7,25.3,24.6,23.5,23.8,22.5,23.5,24.1,24.5,25.4
1943,24.4,24.7,24,23.5,23.2,22.9,22.5,22.6,23.4,23.9,24.2,25
1944,24.9,24.7,23.9,23.7,23.6,22.5,22.3,22.2,22.1,23.2,23.6,25.5
1945,25.2,25.1,24.6,23.6,22.8,22.7,22.2,23.2,23.6,23.9,23.5,24.2
1946,24.7,24.4,24.2,23.2,23.1,21.5,21.5,21.9,22.7,23.5,23.9,24.3
1947,24.7,25.1,24.5,24.4,23.3,23.2,22.9,23.1,24.1,23.9,24.4,24.4
1948,24.8,24.4,24.2,23.7,23.9,23.3,22.9,22.6,22.7,23.9,23.7,24.3
1949,24.6,25,24.4,23.8,23.7,22.4,22.4,22.1,23.3,24.4,24.1,24.4
1950,24.5,23.9,24.5,23.8,23.1,23.4,23.1,22.9,23.5,24.3,24.7,24.5
1951,24.9,24.3,23.7,23.3,22.6,22.7,22.9,22.5,23.8,24.1,23.7,24.9
1952,24.7,25,24.5,24.2,23.6,23.6,22.3,22.8,23.6,24.2,24.3,24.5
1953,24.6,24.4,24.9,23.7,22.8,22.8,22.5,22.4,22.9,24.3,24.7,24.6
1954,24.4,24.5,24.3,24.1,23.7,23,23,23.7,23.8,24.3,24.4,24.5
1955,24,24.8,24.3,23.5,24.2,23.1,22.7,23.4,24.4,24.9,24.3,24.1
1956,24.7,24.2,24.2,23.8,24.4,23.6,23.2,23.8,24,24.7,23.7,24.5
1957,24.5,25.7,23.6,23.8,23.5,22.6,23.7,24.1,22.7,23.5,24.5,25.1
1958,25.1,24.7,24.6,24,24.3,23.4,22.6,23.1,23.6,23.9,24.4,24.6
1959,24.7,24.3,24.8,23.6,24.1,23.3,22.4,22.4,23.2,24,24.6,25.1
1960,24.8,24.4,24,23.7,23.9,22.9,22.8,22.5,23.6,23.3,24.6,25.2
1961,24,24.8,23.8,24.1,23.3,22.3,22.3,22,22.1,23.1,24.2,24.8
1962,25.2,24.7,24.3,23.7,23.8,23.1,22.9,22.7,24,24.9,24.6,24.7
1963,24.8,24.7,24.4,23.7,23.8,22.6,21.4,22.7,22.7,22.9,23.7,24.6
1964,25,25.2,24.5,24.7,23.9,23.4,23.6,23.4,24.4,24.7,23.9,24.3
1965,24,24.2,23.9,23,23.5,21.9,20.7,21.6,22.9,23.4,24.2,24.7
1966,24.4,24.3,24.1,23.8,23.8,22.9,21.8,23.2,23.3,23.6,24.2,24.5
1967,23.9,24.2,23.9,23,23.3,22.8,22.2,22.4,22.3,23.4,23.8,24.7
1968,24.1,23.7,24.1,23.2,23.6,22.7,22.8,22.7,23.3,23.7,23.9,24.5
1969,23.6,23.8,24.1,23.8,24,23.6,22.9,23,23.3,24.1,24.5,24.7
1970,24.4,24,24.2,23.9,23.6,23.3,22.4,23.2,23.4,23.7,24,23.9
1971,23.9,24.4,24,23.5,23.2,22.8,22.4,22.9,23.8,24.3,24.6,24.1
1972,23.9,23.9,23.6,23.3,22.5,22.1,21.9,21,22.1,23.2,24.7,24.9
1973,25.6,25.2,24.5,24.5,23.6,22.7,22.4,23.6,24.4,24.4,25,24.3
1974,24.2,24.1,23.8,23.6,23.4,21.5,22.7,22.8,24.2,24.5,24.9,24.7
1975,24.2,24.4,24.2,24.2,23.6,23,22.9,23.2,24.1,24.5,23.9,24.2
1976,23.7,23.2,23.6,23,23.2,22.6,22,21.7,22.5,24.5,24.7,24.6
1977,24.6,24.9,24.4,24.3,23.5,22.9,22.5,22.2,23.1,23.6,24.3,24.9
1978,24.6,24.2,24.6,24,24.7,23.9,23.2,23.2,23.7,24.4,24.1,24.5
1979,25,24.5,24.4,24.1,23.5,23.4,22.2,22,23.7,23.9,24.5,24.8
1980,25,24.7,23.5,24.8,24.5,23.3,23.2,23.2,23.1,24,25.1,25.1
1981,24.4,24.6,23.7,24.3,24.5,23.7,23.3,23,24.3,24.6,25.4,24.6
1982,24.9,24.7,24.4,24.2,23.6,22.2,21.8,22.1,22.4,23.5,24,25.9
1983,25.9,25.3,25.2,25.2,24.6,24.1,23.3,23.6,24.4,24.6,25,24.9
1984,25,24.4,24.3,24.4,23.9,23.3,22.4,23.1,24.2,24.1,24.4,24.8
1985,24.2,24.9,23.7,24.5,24.8,23.2,22.1,23.5,23.7,24.2,24,24.8
1986,24.8,24.5,24.5,23.8,23.7,23.8,23,23.1,22.9,24.6,25,25
1987,24.9,24.5,24.3,23.7,24.2,23.6,22.5,23,24.1,25.2,25.7,25.5
1988,24.2,24.8,25.5,24.5,24.4,23.3,23.5,24,24.2,23.9,25.4,24.5
1989,25,24.5,24,23.9,23.9,23.7,23.6,23,23.9,24.6,24.3,24.5
1990,24.3,24.4,24.3,24.4,24.6,23.3,23,21.9,23,24.1,24.7,25.2
1991,25.1,24.2,23.6,24.6,23.5,23.3,23.3,22.9,22.8,23.7,24.3,25.1
1992,25,25,24.6,23.9,24.5,23.3,23.1,23.5,23.8,24,24.6,24.9
1993,24,24.3,24.2,23.3,23.4,23.3,23.4,22.3,23.7,23.6,24.4,23.4
1994,25.6,24.5,24.5,24,23.7,22.9,22.6,22.6,22.8,24,24.1,24.5
1995,25.1,24.6,24.2,24.1,23.2,23,22.6,22.6,23.2,23.5,24.6,24.2
1996,24.5,24.1,24.1,24.1,23.6,23.4,22.1,22.9,23.7,23.8,24.3,24.8
1997,24.4,24.4,24.1,23.6,23.5,22.8,22.5,22.4,23.1,23.8,24.3,24.8
1998,24.3,24.6,24.3,24.5,24.1,23.3,22.9,23,23.7,24.5,24.3,24.6
1999,24.5,24.4,24.2,24,23.9,23.2,22.4,22.4,23.2,24.1,24.3,24.4
2000,24.3,24.1,24,24.1,23.8,22.6,22.2,22.6,23.4,24.9,24.5,24.3
2001,24.3,24.1,24.2,24,23.5,23.1,22.1,22.7,23.4,24.1,24.7,24.9
2002,24.7,24.7,24.1,24,23.7,23.1,22.4,22.6,23.3,23.9,24.3,24.8
2003,24.4,24.7,24.2,24.1,23.8,23.2,22.7,22.7,23.2,24.8,24.4,25.3
2004,25.4,24.7,24.2,23.8,24.7,22.9,22.3,22.7,23.3,24,24.4,24.7
2005,24.5,24.6,24.1,23.9,23.4,23.2,22.7,22.4,23.1,24.3,24.4,25
2006,24.6,24.4,24.2,24.1,23.7,23.1,22.6,22.5,23.2,23.7,24.2,24.4
2007,24.4,24.1,24.2,23.8,24,22.9,22.1,22.8,23.2,24.1,24.3,24.7
2008,24.5,24.3,23.9,23.7,23.4,23.1,22.6,22.7,23.5,24.1,24.7,25
2009,24.4,24.4,24.3,24.1,23.6,23.2,22.6,22.9,23.6,23.9,24.2,24.6
