1901,24.8,25.5,24.4,19.9,18.9,16.5,18.3,18.7,22.4,23.3,23.6,25.2
1902,24.4,27.1,25.1,22.4,20.2,19,18.6,16.4,22.8,21.7,24.9,25.7
1903,24.5,26,25.4,21.2,17.6,17.6,16.9,18.3,22.6,20.8,23.6,24.7
1904,23.8,24.6,25.3,22,16.7,15.8,18,18.4,21.8,21,23.8,24.2
1905,23.7,24.6,24.3,21,18.7,17.5,16.5,18.5,21.6,24,23,24.8
1906,25.7,26.3,25.3,22.1,20.6,17,17.9,18.9,20.7,22.6,24.3,24.6
1907,24.8,26.1,26.3,22.3,17.1,16.7,16.7,17.5,22.4,22,23.8,26.2
1908,25.3,25.2,24.4,22,18.8,17.8,18.4,17.2,21.8,21.6,23.9,25.3
1909,25.7,25.7,24.3,22.2,16.2,16.1,17.4,20.3,21.8,21.4,23.1,23.7
1910,25.8,24.9,24.6,23.4,18.1,18.1,16.7,19.7,21.4,21.4,23.9,24.6
1911,26,26.1,23.6,21.9,19.3,15.1,16.3,17.9,21,21.3,24.8,26
1912,25.8,27.2,25.5,22.6,20.1,17.8,15.4,18.5,19.7,21.7,24.5,25.5
1913,23.2,24.6,24,22.2,18.6,15.5,19.1,18.3,21,22,23.8,24.1
1914,25,25,25.2,22,17.6,18.8,19.7,17.6,21.3,22,23.6,24
1915,25.2,26.8,23.4,23.3,20.8,14,16.3,19.2,20.3,21.3,22.1,24.2
1916,24.4,23.5,22.6,21.7,18.8,16,14.8,17.6,22.2,21.1,23.8,24
1917,25.5,24.8,23.7,20,16.3,15.2,15,16.7,21.7,20.3,21.6,24.8
1918,24.8,23.4,23,20.7,17.1,15.2,15.3,17.6,21.1,21.4,23.8,23.9
1919,25,24,24.7,22.5,20.3,17.1,18.4,16.9,17.8,21.5,22.6,24.9
1920,25.2,25.6,25.3,23,18.6,16.1,15,16.7,20.7,22.2,24.3,24.8
1921,25.1,25.4,24.3,21.2,20.4,14.4,15.4,19.1,20.5,21.6,23.1,26.6
1922,24.9,25.1,24.1,22.2,18.3,15.3,17.8,18.9,21.3,19.6,23.8,24.6
1923,25.3,25.6,25.4,23.3,16.5,16.4,14.9,19,21.4,21.5,23.3,26
1924,24.3,25.1,25.1,20.7,17,17,16,16.5,20,20.3,22.1,25.5
1925,24.7,26.3,24.5,22.9,18.4,14.5,15,20.8,21.5,21,23.7,25.8
1926,25.7,25.7,26.7,22.3,17.7,18.5,16.3,19.5,23.2,22.8,24.7,25.2
1927,25.4,26.1,25.2,22.1,18.3,15.5,16.5,18.3,21.7,22.1,24,24.4
1928,26.1,26.1,25.1,23.6,18.6,15.8,16,17.5,20.4,21.8,24.5,25.3
1929,26.1,25.9,24.7,21.9,17.7,15.5,16.3,18,20.7,22.2,23.9,25.3
1930,25.1,25.2,25.2,22.8,19.5,20.4,16.8,18.4,20.6,21.4,23.5,25.2
1931,26.2,26.4,25.4,21.6,16.9,14.9,17,18.8,19.8,21.8,22.8,25.6
1932,25.4,25.8,25,22.9,17.8,16,19.3,17,21.5,22.4,24.4,24.8
1933,26.8,26.6,25.6,23.1,20.2,16.2,15.2,19.9,22.4,23.8,24,25.8
1934,26,25.4,26.2,21.1,19.6,19.2,17.3,19.1,22,21.7,25.1,25.6
1935,26.3,26.7,26.8,21.6,19.4,19,17.5,18.8,20.5,21.6,23.9,26.4
1936,26.6,25.5,25.9,22.1,21.7,18.7,17.3,17.1,22,23.5,24.3,26.1
1937,25.4,26,25,20.7,17.8,18.2,18.4,21,21.7,21.9,24.2,25.6
1938,26.1,25.6,25.8,21.1,19.3,17.8,17.7,18.3,22,22,24.4,25.9
1939,26.8,26.1,24.7,21.6,20.5,18.2,16.2,20.2,21.6,23.5,23.4,24.8
1940,25.3,25.7,25.1,23,21.2,18.9,19.9,18.7,21.9,21.7,23.6,27.6
1941,26.2,26.6,25,23.3,18.5,14.9,17.6,20.4,18.4,22.7,23.3,25
1942,26.3,26.6,25.1,22.3,17.4,14.7,14.4,19.8,21.4,22.3,25,25.8
1943,25.9,26.4,25.8,21.4,20.1,17.4,18.4,15.7,21.4,23.2,24,25.4
1944,26.5,26.5,25.1,21.6,19.7,18.2,17.5,20.8,23.9,24.4,23.5,26.7
1945,26.4,26.6,25,23.1,18,15.5,18.1,21.9,21.9,24.1,24.2,25.3
1946,24.6,26.8,24.5,21.4,19.4,16.3,15.6,20.4,23.4,22.7,25.2,25
1947,25.9,26.8,24.7,22.5,19.9,18.9,15.6,17.8,21.4,20.7,23.8,24.9
1948,27.3,26,24.6,22.3,19,18.7,18.3,17.6,22.8,22.1,23.7,25.9
1949,25.3,26.1,26.7,21.2,19.2,18.6,17.4,18.3,21.4,20.1,24.5,24.9
1950,24.7,25.2,23.9,22.2,20.9,18,17.6,20.9,21.7,21.3,23.1,25
1951,24.3,24.9,24.8,19.7,19.8,16.2,16.6,17.7,21.4,21.9,23.4,24
1952,25.5,25.8,25.6,19.6,19.9,14.8,17.2,19.4,20.9,21.4,23.5,25.4
1953,25.6,25.6,25.6,20.8,19.6,16.9,13.2,20.4,23.5,22.4,23.5,25.8
1954,25.1,26.4,24.4,22.2,17.8,18.5,16.8,19.4,22.5,21.7,25.4,25.1
1955,25.4,27.2,24.3,22.2,18.4,17.7,14.2,18.1,22.6,20.8,23.3,25.4
1956,25,26,24.3,20.7,16.2,14.6,16.3,16.9,22.4,22,23.3,26
1957,25.4,24.2,25.5,21,20,16.8,15.2,19,20.7,23.7,24.2,26.1
1958,26.9,26.9,25,22.8,19.3,18.3,18.8,17.8,21,22.5,23.8,24.8
1959,26,26.3,24.8,23,19.3,17.3,19,17.9,23.1,22,24.2,24.9
1960,25.9,24.9,25.1,21.5,16.5,17.3,18.3,18.5,22.2,23.1,23.2,26.3
1961,26.2,26.6,24.4,21.9,19.3,17.4,18.9,21.5,23,23.6,24.5,26.1
1962,25.2,25.4,25.4,21.9,18.1,15.6,13.8,17.5,22.2,20.3,24.5,27
1963,26.5,26.3,26.1,22.8,19.8,16.6,19.3,20.5,23.4,24.1,24.4,25.7
1964,27.2,26.2,25.6,23.7,19.3,16.1,15.5,18.7,22,21.9,23.4,24.5
1965,25,25.4,23.3,22,19.4,19.1,17.3,19.4,22.2,22.7,24.4,25.3
1966,25.8,26,24.8,22.8,19.7,18.6,18.2,17.7,20.5,22.9,24.9,26.5
1967,24.5,25.4,24.5,22.3,20.9,15.5,18.1,20.9,23.1,24.5,23.6,25.6
1968,24.9,25.9,24.9,19.2,15.9,17.4,17.6,17.9,19.8,22.4,26,25.7
1969,25.1,27.1,25.4,21.1,19.3,16.3,17.9,17.6,23,21,24.2,24.7
1970,25.7,25.7,25.2,23.3,20.3,17.6,17,17.5,20.1,22,21.4,24.9
1971,24.7,25.3,24.1,19.9,17.8,15,16.9,19.4,21.7,20.6,23.4,25
1972,24.7,24.3,24.6,19.9,20,19.9,17.3,17.6,21.9,21,23.2,25
1973,25.9,26.8,24.9,24.4,19,17.6,16.2,17,20.7,22.1,22.9,24.6
1974,25.2,26,24.2,21.4,18.9,15.6,18,19.1,21.4,21.2,22.7,24.7
1975,24.3,26.2,25,21.6,18.5,17.2,15.2,19.4,22.1,21.2,23.1,24.8
1976,24.8,24.9,23.6,21.3,18.6,15.9,17,18,19.4,21.9,23.6,25.1
1977,25.3,27.2,26.3,22.2,20.2,17.9,21,20.2,23.2,24.1,24.2,25.5
1978,26.3,26.8,25.8,21.5,17.9,17.3,20.5,16.7,21.9,23,24.1,25.8
1979,25.4,26.3,25,21.5,18.1,16.3,16.6,20.4,20.1,23,22.7,25.1
1980,24.6,26.3,26.3,23.6,20.4,16.1,17.3,19,18.9,22.7,23.5,25.3
1981,25.6,26,25.3,22.6,21.4,15.1,15.3,18.5,21.6,21.5,24.4,24
1982,25.4,25.4,24.6,22.2,19,17.5,18.9,19.8,22.3,22.3,23.4,24.1
1983,25.7,26,24.2,22.6,20.5,15,17.8,18.1,18.9,21.9,22.9,25.5
1984,26.2,27.4,25.4,20.9,20.7,18,19,16.4,21.1,24.8,23.7,24.2
1985,25.8,26.4,25.2,22.7,19.4,16.5,16.6,18.5,21.7,23.4,26,27.4
1986,26.3,25.7,24.4,23.4,19.9,18.3,17.3,19.1,20.4,21.7,25.5,25.4
1987,26,24.3,24.7,22.9,16.8,16,19.9,17.4,20.7,22.1,24.9,24.7
1988,26.3,24.7,26.4,22.3,17.7,15.7,14.8,20,22.8,22,24.5,26.2
1989,23.9,25.2,24.3,22.4,18.7,16.5,15.6,17.6,19.8,21.4,23.7,25.6
1990,25.1,25.7,25.7,23.7,17.9,16,14.4,17.9,19.2,23.7,25.5,25.5
1991,25.8,25.6,25.5,22.7,19.9,17.8,17.3,19.2,23,22.5,23.4,25.6
1992,25.7,26.6,24.5,21.4,19.7,19.4,14.8,16.9,20.4,22.3,23.3,26.1
1993,25.7,26.3,25.5,23.4,19.2,16.8,16.6,17.4,20.7,23,24.2,26.1
1994,25.9,25.9,24.4,22.7,22.2,19.7,18.2,20.6,22.4,23.9,22.9,26.7
1995,25.4,25.8,24.7,20.7,19,19,20.2,20.8,22.3,21.4,24.9,25.8
1996,25.8,25.7,24.5,22.8,20,15.6,16.4,19.9,20.8,22.2,24.5,25.4
1997,25.6,26.1,24.9,21.5,19.6,16.8,19.6,19.2,23.5,23.3,24.6,26.4
1998,27.1,26.3,25,22.1,18.5,17.1,19.4,19.2,21,23,25,25.5
1999,25.6,26.4,26.6,22.4,18.5,16.9,17.5,19.5,24,23,23.6,26.4
2000,26.4,26.2,25.5,23.3,18.4,18.7,14.7,19.6,21.8,24.4,24.4,25.9
2001,26.3,26.6,26.1,24.4,18,16.9,19,21.6,23.1,23.7,25.2,25.3
2002,26.1,25.8,27.3,25.5,21,19.3,18.3,19.4,22.2,25.4,24.8,26.7
2003,26.3,26.5,25.8,22.7,19.1,20.1,18.4,16.9,22.3,23.6,24.5,26
2004,25.6,26,25.6,24.3,17,17.6,17.4,19,24.1,22.8,23.6,25.4
2005,25.8,27,26.7,23.7,21.3,18.1,16.9,20.4,18.7,22.9,24.6,26.1
2006,26.8,26.2,26.1,22.7,17.4,18,20.2,19.5,21.4,24.7,25,26.9
2007,26,26.7,26.1,24.2,18,18.3,16.3,18.2,25.1,22.8,24.2,26
2008,25.1,25.9,25.2,22.1,18.4,16.3,20.3,19.5,20.5,23.5,24.8,26.5
2009,24.7,26.4,26.5,24.1,20.4,15.6,16.3,19.1,21.7,23,26.7,26
