1901,26.3,25.5,25.6,24.1,22.7,21.1,20.2,19.7,21,22.8,25.8,24.6
1902,26.5,25.6,24.9,25,23.2,21.1,20.8,20,23.1,23.4,25.1,25.2
1903,25.8,25.4,25.7,24.9,23.7,22.1,20.1,20.7,20.5,22.3,24.4,24.9
1904,25.1,25.3,25.2,24.1,23.3,20.9,19.7,20.7,20.7,23.7,25.6,25.4
1905,25.9,25.5,25,23.7,23.5,22.4,20.1,20.9,20.8,23.9,24.2,24.9
1906,26.7,25.8,26.1,24.9,23.1,21.1,20.1,20.2,21.3,22.7,24.3,24.9
1907,25.7,25.6,24.8,24.4,23.1,21.3,19.2,20.5,21.9,24.4,24.8,24.5
1908,25.9,25.3,25.7,24.6,22.4,21.8,20.2,21.1,22.5,24.4,25.3,24.8
1909,25.4,25.5,25.2,24.4,22.5,20.2,20.9,20.5,22.5,22.3,24.9,24.6
1910,25.9,25.6,25.2,24.8,22.6,20.4,19.9,20.7,22,23.6,23.3,24.3
1911,25.5,24.9,24.9,23.3,22.4,20.8,20.4,20.5,21.9,23.6,24.4,26
1912,26.3,25.2,26.1,24.9,23.6,21.5,20.3,21,23,23.7,25.7,25.2
1913,25.2,25.2,25.9,23.7,23.8,21,19.7,21.4,22.2,24.2,24.5,24.7
1914,25.4,26.1,25.4,24.8,23.2,21.8,20,21,22.3,23.4,24,26
1915,25.9,25.8,25.5,25.2,23.3,21.1,20.8,20,21.5,24.3,24.8,25.1
1916,25.9,25.3,25.6,24.7,22.7,21,19,20.8,21.6,23.3,23.6,23.8
1917,25.1,24.4,24.7,24.2,23.7,21.5,20.8,20.6,21.3,21.6,24.2,24
1918,25.9,25,25.1,23.8,22.7,21.5,19.8,20.2,21.7,23.7,24.6,25.3
1919,25.9,25.7,25.6,23.7,21.9,21,19.3,21.6,23,23.3,25.4,25.6
1920,25.6,25.3,25.2,23.6,23.1,20.2,19.2,20.8,23,24.3,24.3,24.5
1921,25.4,25.3,24.7,23.7,22.7,21,20.1,20.6,22,23.9,24.4,24.4
1922,24.9,25.2,25.2,22.9,22.6,20.5,19.2,20.5,21.1,22.8,24.7,25.4
1923,26.2,25.7,25.8,24.9,23.6,21.2,20.8,20.1,22.5,23.6,25.3,25.3
1924,25.9,25.5,26,24.2,23.4,21.3,20.7,21,22.2,23.1,24.5,24.8
1925,25.5,25.5,25.1,24.9,22.4,22.4,21.2,20.3,23.3,23.8,24.5,25.3
1926,26.5,26.1,26.5,25.7,23.8,22.6,20.8,21.4,23.1,23.9,25.7,25.5
1927,25.8,25.8,25.1,24.6,23.2,21.4,19.7,21.1,22.2,23.7,24.7,25.9
1928,25.2,25.9,25.8,25.5,23.8,21,20.3,20.8,22,23.9,25,25.1
1929,26.3,24.5,26.3,25,23.1,21.9,20.9,20.9,22.2,24.5,25.2,24.8
1930,25.1,26,25.2,24.5,22.1,20.8,19.9,19.9,23.2,23.1,25.1,25.4
1931,25.1,25.3,24.9,24.1,22.5,20.7,20,20.1,20.9,22.1,23.5,24.6
1932,25.9,25.2,25.5,23.8,21.9,21,20.2,20.6,21.1,22.6,25,24.9
1933,25.7,25,24.7,24.3,22.7,20.8,20.1,20.5,20.6,23.2,25.1,24.9
1934,25.4,25.3,25.6,24.4,23,19.9,20,19.4,20.9,22.7,24.3,24.3
1935,25.5,25.2,25.7,24,23.4,21.2,18.9,20.8,22.4,23.4,24,24.8
1936,25.4,26.3,25.7,24.5,23.2,20.7,19.9,20.1,21.6,24,24.8,24.8
1937,25.4,25.6,25,24.4,22.6,21.7,20,20.3,22.7,22.8,25.8,25.3
1938,25.9,25.6,25.7,24.9,23.4,20.7,20.7,21,21.8,23,23.7,25.5
1939,25.9,25.9,25.3,24.5,23.3,21.5,20.5,20.2,22.2,23.4,24.8,24.6
1940,25.1,25.3,24.9,24.1,22.4,20.7,19.9,20,20.9,22,23.6,24.7
1941,24.5,25.7,25.7,24.8,22.9,21.5,20,20.7,22.2,23,24.1,25.3
1942,25.8,26.1,25.9,24.6,22.6,20.9,19.6,20.5,21.9,21.7,24.2,25
1943,25.2,25,25,24.7,22.7,20.6,19.4,20.4,19.9,21.9,23.9,24.8
1944,25.2,25.7,25,24,22.9,22.3,19.7,20.4,21.9,22.2,24.8,25
1945,26.2,25.2,25.8,25.2,22.7,20.6,19.8,20.4,21.7,24.1,24.3,24.8
1946,25.6,26.1,25.1,24.4,23.1,21,20.5,20.8,20.4,23.2,24.1,25.1
1947,26,26.1,24.9,24.8,23.1,21.2,21.2,20,21.5,22.6,24,25.5
1948,25.8,25.8,25.5,25.3,24.1,21.6,20.4,20.5,21.5,22.7,24.3,24.4
1949,26,25.8,25.4,24.1,22.9,21.1,20.2,21.1,22.1,23.4,24.6,25.5
1950,26.1,25,25,24.3,22,20.8,19.5,20.4,20.5,22.6,24.4,25
1951,24.3,24,23.8,24,22.4,20.4,19.9,19.7,20.3,21.9,22.9,24.4
1952,24.6,24.7,24.6,24,22.5,20.5,19.5,19.4,20.3,20.9,22.4,24.2
1953,24.8,24.9,24.6,24.4,22.7,21.3,19.5,19.4,20.6,21.3,23.5,24.6
1954,24.8,25.5,24.3,23.6,22.5,20.4,19.8,19.6,20.7,21.3,23.2,24.2
1955,25.3,25.2,24.5,23.5,22.1,20,19.6,19.5,20.4,21.2,23.3,24.1
1956,24.1,24.2,24.4,23.7,22,20.4,18.9,19.6,20.9,21.5,23.1,24.5
1957,24.9,24.3,24.1,23.6,21.8,20,19.3,19.9,21.2,22.4,23.8,24.9
1958,25.2,26,24.9,24.6,21.7,20.2,19.5,20.1,21.5,22,23.4,24.7
1959,24.9,25.3,24.7,23.4,21.9,20.3,19.4,19.3,20.1,21.4,23.6,24.8
1960,24.6,25.1,24.1,23.6,22.1,20.9,19,19.6,20.8,21.3,22.8,24.7
1961,25,25.7,25.3,25.2,23.6,21.8,20.8,20.3,21,22.5,24.1,25
1962,25.7,25.6,25,24.1,22.2,20.5,19.8,20.2,21.2,22.1,24,25.2
1963,25.6,25,24.8,24.6,21.8,21,20.1,19.6,20.3,21.5,23.4,24.3
1964,24.9,25.8,25.2,23.9,21.6,20.4,19.4,19.3,20.4,21.3,23,24.3
1965,24.7,25,23.8,23.9,21.8,20.2,19.7,20.1,21.2,21.8,23.5,24.4
1966,25.4,25.6,24.7,24.7,23.5,21.3,20.4,20.1,21.2,21.3,23.2,24.6
1967,25.4,25.6,25.5,24.7,22.8,21.2,20.7,20.2,21.2,22.2,23.7,24.3
1968,24.7,25.1,24.7,23.8,21.8,20.9,20.1,20,20.6,21.9,23.5,24.5
1969,25.3,26,26.1,25.5,22.7,21.3,20.8,20.4,21,23.2,24.7,25.8
1970,25.7,26.5,25.2,23.7,22.2,20.9,20.3,20.2,20.8,21.5,23.5,24.1
1971,24.9,25.5,24.6,23.7,22.2,19.8,19.8,19.1,20.1,21,23,24.6
1972,24.7,24.7,24.3,24.1,22.9,20.6,20.6,20.6,21.1,22,23.5,24.5
1973,25.2,25.1,25.1,23.4,22.6,20.8,20,19.9,20.8,21.9,22.6,24.8
1974,24.3,24.3,24,24,22.6,20.3,19.7,19.6,20.2,21.6,22.9,24.8
1975,24.9,25.3,24.3,24.3,22.5,20.4,20.1,19.3,19.8,21,23.3,24
1976,24.4,24.8,24.1,24.3,22.7,21.2,20.4,20.4,20.7,22.2,23.8,25
1977,25.2,24.9,25.1,23.9,23.6,21.3,20.3,20.7,21.2,22.9,23.7,25
1978,25.5,25.3,24.2,24.3,22.7,20.7,19.7,20.2,21.4,22.4,23.3,24.6
1979,24.8,24.9,24.7,23.8,22.1,20.2,20,20.4,21.2,22.3,24,24.8
1980,24.9,24.9,25.3,24.4,22.1,20.5,19.6,19.8,20.5,22.3,23.5,24.6
1981,25.3,25.4,25.9,24.2,22.2,20.7,19.4,20.2,21,22.6,23.6,24.7
1982,25.1,25.2,24.8,24.1,22.2,21.1,20.4,20,21.5,22,24,24.6
1983,24.7,26.2,25.2,24.1,22.6,21.1,20,19.8,20.6,22,23.4,24.5
1984,25.3,25.4,24.2,23.8,21.6,20.3,19,19.1,20.2,21.8,23.6,23.6
1985,25.4,25,24.8,23.8,21.9,20.2,19.9,20.5,20.8,21.6,22.5,24.4
1986,24.6,25.4,24.5,24,22.4,19.4,19.1,19.8,20.3,22.2,23.6,24.7
1987,25.3,25.4,25.2,23.9,22.4,20.5,20.5,20.5,21.1,22.6,23.4,24.9
1988,25.8,25.5,25,24.2,21.9,21.2,20.2,19.8,20.9,22.2,23.1,24.3
1989,25.3,25,25.7,23.5,22.6,20.9,19.8,20.3,21,21.9,23.5,24.5
1990,25,25.1,25,23.5,22.7,20.8,19.2,20,21.1,22.3,22.6,24.3
1991,25.2,25.5,25.1,23.9,22.3,20.7,19.6,20.1,21.6,22.5,24.1,24.3
1992,25.8,24.9,25.6,24.3,22.6,21.1,19,20.1,21,22.6,24.3,25.6
1993,25.9,25.4,24.4,24.6,23,21.2,19.8,20.2,20.4,22,23.3,25
1994,25.4,26.4,25.2,25.4,23.2,21.6,19.6,21.3,22,22.8,23.9,24.6
1995,25.5,25.7,25.6,24.3,22.1,21.2,20.4,20.5,21.5,22.1,23.1,25.1
1996,25.5,25.3,25.5,24.2,22.6,20.9,19.6,19.7,21.8,21.4,23.8,25.4
1997,24.9,25.1,25.4,24.7,23.2,21.6,20.1,20.4,21.1,21.8,24.7,25.4
1998,25.9,26.7,26,24.4,23.3,21.6,20.9,20.2,21.5,22.2,23.9,24.9
1999,25.1,25.8,25.3,24.5,23,20.8,19.9,20.3,21.1,21.6,23.5,24.9
2000,25.5,24.8,24.9,24.2,22.9,21.7,19.6,20,20.7,22.1,23.8,25.1
2001,25.6,25.7,25.6,24.6,23,20.8,20,20.2,21,22,23.9,24.9
2002,24.7,25.7,25.4,24.3,22.7,20.8,20.9,20.3,21.3,22.5,24.5,25.1
2003,25.4,25.8,25.7,25.1,24.2,21.3,19.9,19.8,21.4,23,24.1,24.1
2004,24,26.2,25.7,24.4,22.2,20.7,20.7,20.9,21.7,22.7,23.4,24.6
2005,26.1,26.8,26.1,25.3,22.9,21.4,20.1,20.7,21.7,22.5,24.1,24.7
2006,25.5,25.9,25.5,24.3,22.9,21.3,20.4,20.4,21.2,22.6,24.5,25.6
2007,25.9,26.1,25.5,24.4,23.5,21.4,20.5,20.8,21.6,22.5,24.2,25.2
2008,25.6,25.7,24.9,23.9,22.6,20.7,20.4,20.6,21.4,22.9,24.4,25.6
2009,26.3,26.3,25.5,24.7,23,21.8,20.6,20.5,21.5,22.8,24.3,25.5
