1901,24.9,24.3,24.4,24.3,22.3,20,18.9,19,21.1,22.5,22.1,23.2
1902,25.1,25,23.9,22.1,20.3,19.5,18.6,18.2,19.2,21.1,22.2,24.7
1903,24.9,25.5,24.4,23.1,21.6,20.2,19.6,19.2,20.1,22,22.7,23.9
1904,24.2,24.4,24,23.1,20.4,19.1,18.8,18.9,19.1,20.2,22,22.9
1905,23.8,24.6,23.2,21.9,21,19.9,18.3,19,19.8,20.7,22.2,25.1
1906,25,23.9,23.8,23,21,19.3,18.7,19.1,20.4,21.5,23.4,24.3
1907,25.6,24.6,25.8,23.3,21.3,20.7,19.1,18.7,19.5,21.9,23.2,24.6
1908,24.4,24.6,24.3,23,21.9,20,18.7,19.4,20.5,20.4,22.7,23.3
1909,25.1,25.3,23.6,23.3,21.2,20.6,20.4,19.7,20.8,21.6,23.6,24.3
1910,25.6,26.1,26,24,22.1,21,20.3,19.7,20.7,22.8,23.8,24.7
1911,24.3,24.4,24.1,22.8,21.2,19.8,18.8,19,19.7,21.2,22.6,23.7
1912,24.4,24.6,24.1,22.9,21.2,20.1,18.8,19,19.7,21.2,22.5,23.5
1913,24.3,24.4,24.1,22.8,21.1,19.9,18.9,18.9,19.6,21.2,22.7,23.6
1914,24.4,24.5,24.1,23.1,21.3,20,18.7,19,19.7,21.1,22.5,23.5
1915,24.8,25.2,24.2,23,21.3,20.1,19.2,19.2,19.9,21.5,23,23.9
1916,24.5,24.9,24.4,23.2,21.3,20.2,19.1,19.1,19.9,21.5,22.9,23.9
1917,24.7,24.6,24,23,21.3,19.9,19,19,20.1,21.5,22.8,23.6
1918,24.6,24.6,24.1,22.9,21.1,20,18.7,18.9,19.7,21.4,22.7,23.5
1919,24.5,24.7,24.1,22.8,21.3,19.9,18.8,18.9,19.7,21.3,22.5,23.5
1920,24.5,24.6,24.1,22.8,21.1,20,19.1,18.9,19.7,21.5,22.9,23.6
1921,24.6,24.6,24.2,22.9,21.3,20.1,19.2,19,19.9,21.2,22.6,23.8
1922,24.6,24.5,24.1,22.9,21.3,20.1,19,19.1,19.7,21.4,22.8,23.8
1923,24.4,24.5,24.2,22.7,21.3,19.9,18.7,18.8,19.6,21.1,22.5,23.6
1924,24.5,24.6,24.1,22.8,21.2,20,19,19,19.7,21.1,22.5,23.4
1925,24.3,24.6,24.2,22.8,21.1,20,18.7,18.9,19.5,21.1,22.4,23.5
1926,24.4,24.6,24.1,22.8,21.2,20,18.9,19.1,19.6,21.2,22.5,23.4
1927,24.7,24.6,24.2,23,21.3,19.7,19.1,19.1,19.7,21.1,22.6,23.5
1928,24.3,24.4,24.1,22.9,21.1,19.8,18.8,19,19.7,21.2,22.6,23.5
1929,24.9,24.8,24.4,22.8,21.1,20.1,18.8,19,19.6,21.4,22.6,23.8
1930,24.6,24.4,23.9,22.8,21.1,20.1,19,19.1,19.6,21.2,22.6,23.6
1931,24.5,24.6,24.2,23.1,21.4,20,19.2,19.1,20.1,21.3,23.1,23.8
1932,24.6,24.5,24.2,23.1,21.2,19.3,19.2,19.2,19.6,21.2,22.9,24.2
1933,25.3,25.1,24.5,23,21.6,19.9,19.4,18.7,19.8,21.4,22.7,23.7
1934,24.1,24.2,23.8,22.8,21,20.2,19.1,19,19.9,21.2,22.7,23.9
1935,25.1,25.3,24.2,22.5,20.6,19.6,19.2,19.1,19.7,21.6,22.1,23.8
1936,24.9,24.5,24.1,22.8,21.2,19.7,18.8,18.9,19.1,21.2,22.1,24.1
1937,24.2,24.1,23.5,22.5,21,19.9,18.9,19.3,19.8,21.5,22.9,23.9
1938,25,24.7,24.3,22.5,21.2,20.3,19.6,19.2,19.9,21.7,23.2,24
1939,24.5,24.8,24.2,23.1,21.5,20.3,18.8,19.1,19.3,20.5,22.4,23.4
1940,24.1,24.2,23.6,22.5,21.3,19.5,17.8,18.5,19.1,21.1,22.4,23.3
1941,24.8,25.5,25.2,23,21.1,19.5,19.2,18.7,20.5,21.6,23.3,24.5
1942,25.4,26,25.8,23.8,21.8,20.7,20.1,19.7,20.4,22.4,23.3,24.1
1943,25,25,24.4,22.9,22,20.2,18.9,19,19.7,22.2,23.7,23.5
1944,25.4,25,24.5,22.9,21.3,19.6,18.8,19.1,20,21,23.1,23.8
1945,24.9,24.8,24.6,23.6,20.7,19.5,18.5,19.1,19.4,20.7,22.5,23.4
1946,26,25.7,24.5,23.6,21.4,19.8,18.8,19.3,20.4,21.7,23.3,25
1947,25.7,25.1,24.4,23.9,21.8,20.1,18.7,20,20.9,21.7,23.3,24.7
1948,25.2,24.4,24.8,23.3,21.8,20.3,19.5,19.4,20.1,21.9,23.2,23.4
1949,24.4,25.3,24.9,23,21.2,21.3,20.2,19.2,20.1,22,22.8,24.2
1950,25.4,25.5,24,23,22.1,21.5,19.8,20.2,19.7,21.8,22.8,23.7
1951,24.7,24.7,23.3,22.2,19.6,19.1,18.5,18.7,19.2,20.9,23.2,24.1
1952,24.8,24.5,24.4,23.4,21.7,19.7,18.8,19,19.6,22.1,23.8,24
1953,24.1,24.7,23.4,22.1,21.2,19.1,17.6,19.6,20.2,22.4,24,24
1954,24.9,24.6,24,22.5,20.8,20,19.4,18.4,19.7,20.7,22.6,22.6
1955,23.9,24.9,24,23,21.7,19.2,18.1,18.9,20.1,22,23,24.3
1956,24.3,25.3,24.2,22.7,21.2,20.1,18.5,18.4,19.4,21.7,22.1,24.5
1957,24.2,24.8,23.4,23.1,20.4,18.3,18.5,19.5,19,21,22.9,23.5
1958,24.1,25.2,24.6,22.9,21.1,21.2,18.6,19.7,20.2,20.7,21.7,23.9
1959,24.6,24.1,23.8,21.6,19.4,19.1,18.9,18.3,19.7,21,23.5,24.7
1960,24,24.5,23.6,22.1,21.7,19.3,18.7,18.8,20.2,21.4,22.5,23.1
1961,23.8,24.7,24.5,22.7,20.4,20.4,18.9,18.4,19.7,21.4,23.3,24
1962,25,24.8,23.9,22.6,22.6,20,19.5,18.9,19.7,21.7,21.7,23.2
1963,24.5,25.2,24.6,22.4,21.5,20.3,18.4,19,18.9,19.9,21.8,22.9
1964,24.9,25.5,24.6,23.2,21.4,20.4,19.6,19.4,19.6,21.6,22.6,22.8
1965,23.9,24.3,23.1,21.9,20.2,19.4,18.2,17.8,19,19.9,21.7,23
1966,23.4,24.8,23.5,22.4,20,19.2,18.4,18.4,19.3,20.4,21.9,22.5
1967,24.4,24.5,24.9,22.7,20.9,20.5,19.1,20.1,19.7,21.5,22.1,23.4
1968,23.9,24.2,24.1,22.1,21.2,19.2,18.3,18.7,18.9,20.7,22.6,23.7
1969,23.9,23.6,23.6,23.4,22,20,18.9,19.3,19.9,20.8,22.8,24.3
1970,25.4,24.3,25.2,23,20.9,20.3,18.9,20.5,20.9,22,22.5,24.1
1971,24.3,24.9,23.8,21.8,20.7,19.7,18.6,19.5,20.7,22.1,22.7,23.5
1972,24.1,24.3,24.6,22.7,21.1,19.1,18.6,18.4,19.2,21.1,23.2,23.3
1973,25.1,25,24.6,22.6,21.9,21,20.1,19.8,20.6,22.2,23.8,24.1
1974,24.5,24.4,24.1,23.2,21.2,19.8,19,18.6,19.8,20.7,22.6,23
1975,24.7,23.7,24.2,23.1,21.3,19.5,19.1,19.3,20.5,21.3,22.7,23.6
1976,24.7,24.1,24.4,23,21.4,20.2,18.8,18.7,18.6,20.8,22.8,23.6
1977,24.2,24.4,24.2,22.5,21.1,19.8,19.3,18.7,19,20.1,22.3,23.2
1978,24.4,24.4,24.3,23.1,20.8,20.2,19,18.8,19.6,20,22.2,23.3
1979,23.9,24,24.6,22.6,20.7,19.9,18.8,17.9,19.3,21.3,22.8,23.8
1980,25.7,25.9,24.3,22,21.6,19.6,18.7,18.8,19.3,21,22.5,23.3
1981,23.9,25.4,24.8,23,21.4,20.3,18.6,18.7,19.6,21.4,22.1,24.2
1982,25.2,24.3,24.3,22.8,21.2,19,17.9,18.4,19.1,20.6,22.7,23.7
1983,25.2,24,24.1,23.8,22,20.2,19,19,20.7,21.8,22.9,23.1
1984,24.1,24.1,24.4,23.3,21.2,20.2,19.4,19.4,20,21.2,22.8,24.4
1985,25.1,25.5,24.1,24.1,20.9,19.5,18.7,18.8,19.5,21.2,22.7,23.8
1986,25.7,25,23.6,23.1,21.3,19.7,18.6,18.9,19.4,21.9,22.7,22.7
1987,24.1,24,23.5,22.6,22,20.2,19.1,19.8,20,21.9,22.4,23.8
1988,24.6,24.8,23.6,23.6,22.2,21.4,19.6,20.2,21.6,22.9,24.3,24.1
1989,24.7,24.7,24.1,23.3,21.3,21.1,19.3,19.1,20.2,21.8,23.3,24.2
1990,24.9,24.8,25.1,23.9,22.3,20.9,19.6,19.6,19.6,21.3,22.5,24
1991,25.1,25.3,23.5,22.5,20.3,19.7,19,19.2,19.8,21,22,23.8
1992,24.9,25.1,24.2,22.8,21.2,20,19,19.2,20.3,20.2,22.6,23.4
1993,24.1,24.1,24.4,22.2,21.3,19.8,20,19,19.7,21.4,23,23.6
1994,25.3,24.6,24.4,22.9,21.1,19.6,18.2,18.8,19,20.9,22.6,22.9
1995,24.8,25,25,23.8,21.6,19.7,19.6,19.4,20.4,22.3,23.9,25.1
1996,25.1,25.7,24.6,24.3,21.5,20.1,19.2,19,20.5,21.8,22.8,24.8
1997,24.1,24.7,24.7,22.6,21.8,20,18.4,18.3,19.8,20.7,23.4,25.1
1998,25.3,25.5,25.1,24.5,22.7,21.2,20.4,20.8,21.4,22.5,23.3,24.2
1999,25.2,25.2,25.2,23.7,22.5,19.8,20.4,18.9,20.6,22.1,22.6,22.9
2000,24.5,24.7,24.2,23.3,22.6,19.7,18.9,19.2,20.6,22,22.8,23.7
2001,24.9,24.8,25.2,22.7,21.6,19.7,19,19.4,20.4,22.3,23.8,25
2002,25.9,25.6,24.4,23.2,21.4,21.1,18.7,19.5,20.3,22.1,22.4,24.1
2003,24.7,25.1,24.9,23,22.4,20.7,19.1,18.5,19.8,21.6,22.5,24.2
2004,25.4,26.2,24.8,23,21.6,20.2,18.9,18.7,20.1,21.9,22.8,24
2005,25.8,25.7,23.9,23,21.4,19.8,19.3,18.6,20.1,21.7,22.8,24.5
2006,25.2,24.7,24.6,24,21.2,19.7,18.5,18.9,19.9,20.9,23.1,23.6
2007,24.4,25.2,24.5,22.9,21.7,22,18.9,20.3,20.8,22.2,23.4,24.4
2008,25.5,25.4,24.6,23.3,20.1,19.8,20.2,19.6,20.6,21.4,23.6,24.7
2009,25.1,25.6,24.8,23.4,20.6,20.1,19.1,19.1,20.5,21.4,22.7,24.3
