1901,26.2,25.4,25.6,24.5,23.2,21.9,21.2,21.1,23,24.6,26.8,24.9
1902,26.4,25.5,25,25.4,23.8,21.9,21.7,21.4,25,25.2,26.1,25.5
1903,25.7,25.3,25.7,25.2,24.2,22.8,21.1,22,22.5,24.2,25.5,25.2
1904,25.1,25.2,25.3,24.5,23.9,21.7,20.7,22,22.7,25.5,26.6,25.7
1905,25.9,25.4,25.1,24.1,24.1,23.1,21.1,22.3,22.8,25.7,25.2,25.2
1906,26.6,25.7,26.1,25.2,23.6,21.9,21.1,21.6,23.3,24.5,25.4,25.2
1907,25.7,25.4,24.9,24.8,23.6,22.1,20.2,21.9,23.9,26.2,25.8,24.8
1908,25.9,25.2,25.8,25,23,22.6,21.2,22.5,24.4,26.2,26.3,25.1
1909,25.4,25.4,25.3,24.8,23.1,21,21.9,21.9,24.4,24.2,26,24.9
1910,25.8,25.5,25.3,25.1,23.2,21.3,20.9,22,23.9,25.4,24.4,24.7
1911,25.5,24.8,25,23.8,23,21.6,21.4,21.9,23.9,25.5,25.5,26.3
1912,26.3,25.1,26.2,25.2,24.2,22.2,21.2,22.4,24.9,25.5,26.7,25.5
1913,25.2,25.1,26,24.1,24.4,21.7,20.8,22.7,24.1,26,25.6,25
1914,25.3,25.9,25.5,25.1,23.7,22.6,21,22.4,24.3,25.2,25.1,26.2
1915,25.9,25.7,25.6,25.6,23.9,21.9,21.8,21.4,23.5,26.1,25.8,25.4
1916,25.8,25.2,25.7,25.1,23.3,21.8,20,22.1,23.6,25.1,24.7,24.2
1917,25.1,24.3,24.8,24.6,24.2,22.3,21.7,22,23.3,23.5,25.3,24.3
1918,25.9,25,25.2,24.3,23.2,22.2,20.8,21.6,23.7,25.5,25.7,25.5
1919,25.8,25.6,25.6,24.1,22.5,21.8,20.4,22.9,24.9,25.1,26.5,25.9
1920,25.6,25.2,25.2,24,23.6,21,20.2,22.1,24.9,26.1,25.3,24.8
1921,25.3,25.2,24.8,24.1,23.3,21.7,21.1,22,24,25.7,25.5,24.7
1922,24.9,25.1,25.3,23.3,23.2,21.3,20.3,21.9,23.1,24.7,25.8,25.7
1923,26.2,25.6,25.9,25.3,24.1,22,21.8,21.5,24.4,25.4,26.3,25.5
1924,25.8,25.4,26.1,24.6,24,22.1,21.7,22.4,24.1,25,25.6,25.1
1925,25.5,25.4,25.2,25.2,23,23.1,22.2,21.7,25.3,25.6,25.6,25.6
1926,26.5,26,26.6,26.1,24.3,23.3,21.8,22.7,25,25.8,26.7,25.8
1927,25.7,25.7,25.2,25,23.7,22.2,20.7,22.5,24.1,25.5,25.8,26.1
1928,25.2,25.8,25.9,25.8,24.4,21.8,21.2,22.2,24,25.7,26.1,25.4
1929,26.2,24.5,26.3,25.4,23.7,22.7,21.9,22.3,24.1,26.4,26.2,25.1
1930,25.1,25.9,25.3,24.9,22.7,21.6,20.9,21.3,25.1,25,26.2,25.6
1931,25.1,25.2,25.1,24.5,23.2,21.5,21.1,21.5,22.9,24.1,24.6,24.9
1932,25.8,25.1,25.6,24.2,22.5,21.7,21.2,22,23.1,24.5,26.1,25.1
1933,25.7,24.9,24.8,24.7,23.3,21.6,21.1,21.9,22.6,25.1,26.2,25.2
1934,25.3,25.2,25.7,24.8,23.6,20.7,21,20.8,22.9,24.6,25.4,24.7
1935,25.5,25.1,25.7,24.4,24,22,19.9,22.2,24.4,25.3,25.1,25.1
1936,25.4,26.2,25.8,24.9,23.8,21.5,20.9,21.5,23.6,25.9,25.8,25.1
1937,25.4,25.5,25.1,24.8,23.2,22.5,21,21.7,24.7,24.7,26.8,25.6
1938,25.9,25.5,25.8,25.2,24,21.5,21.7,22.4,23.8,24.9,24.8,25.8
1939,25.9,25.8,25.4,24.9,23.9,22.2,21.5,21.6,24.1,25.2,25.8,24.9
1940,25.1,25.2,25.1,24.5,23,21.6,20.9,21.4,22.9,23.9,24.7,25
1941,24.4,25.6,25.8,25.2,23.5,22.2,20.9,22,24.1,24.8,25.1,25.6
1942,25.7,26.1,26.1,25.1,23.3,21.6,20.5,21.8,23.6,23.6,25.2,25.3
1943,25.2,24.9,25,25.1,23.4,21.4,20.2,21.6,21.9,23.5,24.7,24.9
1944,25,25.6,25.2,24.4,23.6,22.9,20.6,21.7,23.8,24.2,26,25.5
1945,26.1,25.1,25.9,25.6,23.4,21.4,21,21.8,23.6,25.8,25.5,25
1946,25.3,25.9,25.1,24.9,23.7,21.8,21.4,22.2,22.4,25,25.2,25.2
1947,25.8,25.9,25,25.1,23.7,22,22.1,21.5,23.4,24.4,25,25.7
1948,25.6,25.7,25.5,25.6,24.7,22.4,21.3,21.9,23.5,24.6,25.3,24.7
1949,25.8,25.5,25.3,24.5,23.5,21.9,21.1,22.3,23.8,25.1,25.5,25.6
1950,25.9,24.9,25.2,24.8,22.7,21.7,20.6,21.8,22.6,24.5,25.5,25.4
1951,24.3,24.3,24.1,24.5,23.2,21.5,21.2,21.5,22.7,24.1,24.4,24.9
1952,24.8,24.9,24.8,24.5,23.2,21.4,20.7,21.2,22.7,23.2,23.9,24.8
1953,25,25,24.9,24.8,23.4,22.2,20.9,21.1,22.7,23.5,24.6,24.9
1954,24.7,25.2,24.6,24.2,23.3,21.3,21,21.3,23,23.4,24.2,24.7
1955,25.4,25,24.5,24.1,22.8,21,20.8,21,22.5,23.3,24.5,24.6
1956,24.3,24.5,24.7,24.2,22.6,21.1,20.1,21.2,22.9,23.5,24.1,24.9
1957,25,24.1,24.1,24.1,22.3,20.8,20.3,21.2,23.1,24.2,24.7,25.1
1958,25.2,25.6,24.8,25,22.2,21,20.4,21.4,23.3,23.7,24.4,24.8
1959,25,25.3,24.3,23.9,22.4,21,20.3,20.8,22.1,23.5,24.5,25.1
1960,24.6,25.2,24.4,24.1,22.8,21.6,20.1,21,22.7,23.4,24.1,24.9
1961,25.3,25.8,25.4,25.4,24.1,22.4,21.9,21.8,23.2,24.6,25.3,25.1
1962,25.6,25.5,25.2,24.6,22.8,21.2,20.9,21.8,23.4,24.2,25,25.4
1963,25.6,25,25.1,25,22.5,21.8,21.1,20.9,22.4,23.6,24.6,24.7
1964,25,25.7,25.3,24.5,22.5,21.3,20.4,20.9,22.5,23.3,24,24.5
1965,24.7,24.9,24.1,24.2,22.6,20.8,20.8,21.5,23.2,24,24.9,24.6
1966,25.5,25.6,25,25,23.7,22.2,21.6,21.7,23.4,23.6,24.4,25.1
1967,25.2,25.7,25.5,25,23.5,22.1,21.8,22,23.3,24.2,24.9,24.6
1968,24.7,25.2,24.7,24.2,22.5,21.6,21.2,21.5,22.7,23.9,24.7,24.7
1969,25.4,25.5,26.1,25.8,23.4,22,21.8,21.8,23.1,25,25.6,25.9
1970,25.5,26.2,25.3,24.2,23,21.6,21.5,21.9,23.1,23.8,24.5,24.5
1971,24.9,25.3,24.9,24.3,22.5,20.8,20.9,20.6,22.1,23,23.8,24.6
1972,24.7,24.4,24.1,24.4,23.4,21.1,21.5,21.8,22.9,23.9,24.7,25
1973,25,25.1,25,24.1,23.2,21.6,21,21.3,22.6,23.8,23.7,24.8
1974,24.5,24.3,24.1,24.4,22.8,21,20.6,20.9,22.1,23.4,23.9,24.9
1975,24.8,25.2,24.4,24.6,23,21.1,20.9,20.7,21.8,22.8,24.1,24.1
1976,24,24.7,24.3,24.4,23.1,21.9,21.1,21.5,22.5,23.9,24.8,25.1
1977,25.2,24.7,25,24.3,23.9,22,21.2,21.9,23.1,24.7,24.7,25.4
1978,25.4,25.2,24.5,24.6,23.2,21.6,20.6,21.4,23.1,24.2,24.4,24.8
1979,24.9,24.9,24.9,24.2,22.8,21.1,20.8,21.6,23.2,24.2,24.9,25.2
1980,25,25.1,25.2,24.7,22.7,21.3,20.8,21.2,22.7,24.1,24.7,24.9
1981,25.6,25.5,25.7,24.6,22.8,21.4,20.5,21.6,22.6,24.4,24.6,25.1
1982,25.3,25,24.8,24.4,22.9,22,21.3,21.5,23.4,24,25,24.9
1983,24.8,26,25.3,24.6,23.2,22,21.2,21.3,22.6,23.9,24.4,24.7
1984,25,25,24.4,24.1,22.2,21,20,20.4,22.1,23.6,24.7,24.2
1985,25.5,24.7,24.9,24.1,22.5,21,20.8,21.8,22.8,23.4,23.8,24.9
1986,24.8,25.4,24.7,24.5,23,20.4,20.2,21.2,22.4,23.9,24.7,25
1987,25.2,25.2,25.5,24.5,23.2,21.3,21.5,22,23.1,24.5,24.7,25.2
1988,25.8,25.5,25.4,24.6,22.8,22,21.1,21.2,22.8,24.2,24.3,24.8
1989,24.9,24.8,25.5,24,23.1,21.6,20.9,21.6,23,23.7,24.4,25
1990,24.8,25.1,25.2,24.1,23.2,21.6,20.1,21.5,23.2,24.3,23.6,24.6
1991,25.3,25.3,25.1,24.3,22.7,21.7,20.6,21.5,23.5,24.4,25.1,24.6
1992,25.6,24.9,25.6,24.7,23.3,21.8,20,21.5,23,24.4,25.3,25.9
1993,25.9,25.2,24.5,24.9,23.6,21.9,20.8,21.6,22.4,23.9,24.5,25.2
1994,25.4,26.2,25.3,25.7,23.9,22.3,20.5,22.7,24,24.6,24.8,25.1
1995,25.6,25.6,25.5,24.6,22.8,21.9,21.4,21.8,23.4,23.8,24.2,25.3
1996,25.3,25.1,25.4,24.6,23.1,21.6,20.5,21,23.7,23.2,24.8,25.5
1997,25,24.9,25.6,25,23.7,22.2,21.1,21.8,23.2,23.8,26.1,25.7
1998,25.9,26.5,26.1,24.9,23.9,22.3,21.8,21.7,23.1,23.9,25.1,25
1999,25.2,25.7,25.5,24.5,23.6,21.6,20.9,21.4,23.1,23.5,24.5,25.2
2000,25.8,24.9,25,24.5,23.7,22.1,20.8,21.5,22.8,23.9,24.8,25.3
2001,25.5,25.6,25.6,25,23.6,21.6,21.1,21.6,23,23.8,25.1,25.2
2002,24.8,25.7,25.4,24.7,23.2,21.4,21.8,21.8,22.8,24.1,25.5,25.3
2003,25.3,25.4,25.8,25.1,24.6,21.7,20.9,21.4,23,24.6,25.2,24.5
2004,24.4,26,25.6,24.7,22.7,21,21.5,22,23.5,24.5,24.5,24.8
2005,26,26.7,26.1,25.5,23.6,22.1,21,22.1,23.8,24.4,25.3,24.9
2006,25.5,25.8,25.7,24.7,23.5,22,21.4,21.9,23.2,24.4,25.5,25.7
2007,26,26,25.7,24.9,24.1,22.2,21.4,22.2,23.5,24.4,25.3,25.6
2008,25.6,25.6,25,24.4,23.2,21.5,21.3,22,23.3,24.8,25.4,25.7
2009,26.3,26.2,25.7,25,23.7,22.6,21.5,22,23.5,24.6,25.4,25.8
