1901,24.8,25.2,24,19.2,18.1,15.8,17.6,17.8,21.1,22.8,23.3,25
1902,24.4,27,24.8,21.9,19.5,18.3,17.9,15.5,21.6,21.1,24.6,25.5
1903,24.5,25.7,25,20.6,16.9,17,16.2,17.5,21.4,20.2,23.3,24.5
1904,23.9,24.3,25,21.5,15.9,15.1,17.3,17.6,20.6,20.4,23.5,23.9
1905,23.7,24.3,24,20.4,17.9,16.8,15.8,17.7,20.4,23.4,22.6,24.5
1906,25.9,26.1,25.1,21.5,20,16.4,17.2,18.1,19.5,22,23.9,24.3
1907,24.8,25.9,26.1,21.8,16.4,16,16.1,16.7,21.2,21.5,23.5,26
1908,25.3,24.9,24,21.5,18.1,17.2,17.8,16.6,20.5,21.2,23.6,25
1909,25.7,25.3,23.9,21.7,15.5,15.4,16.8,19.7,20.6,20.9,22.7,23.3
1910,25.9,24.6,24.2,22.9,17.5,17.4,15.9,19,20.1,20.8,23.6,24.3
1911,26.2,25.9,23.3,21.4,18.7,14.5,15.7,17.1,19.8,20.8,24.5,25.8
1912,25.9,27.1,25.3,22.1,19.4,17.4,15,18,18.7,21.4,24.3,25.5
1913,23.1,24.3,23.6,21.7,17.9,14.7,18.5,17.5,19.8,21.3,23.3,23.8
1914,25,24.7,24.8,21.6,17.1,18.3,19.3,17,20,21.4,23.2,23.7
1915,25.2,26.8,22.9,22.9,20.1,13.2,15.5,18.5,19,20.6,21.6,23.8
1916,24.4,23.1,22.1,21.1,18,15.4,13.9,16.7,21.2,20.4,23.4,23.7
1917,25.7,24.5,23.3,19.3,15.6,14.5,14.2,15.9,20.5,19.6,21.1,24.6
1918,24.9,23.1,22.6,20.1,16.4,14.4,14.5,16.9,19.9,20.8,23.4,23.6
1919,25,23.6,24.3,21.9,19.6,16.4,17.7,16.1,16.7,20.9,22.3,24.7
1920,25.2,25.4,25.1,22.5,18,15.5,14.3,15.9,19.5,21.7,24.1,24.6
1921,25.2,25.2,23.9,20.6,19.8,13.8,14.8,18.3,19.3,21,22.8,26.5
1922,25,24.9,23.8,21.7,17.6,14.6,17.3,18.2,20.1,19,23.6,24.4
1923,25.5,25.5,25.2,23,15.9,15.8,14.3,18.3,20.2,21.1,23.1,25.8
1924,24.4,24.9,24.8,20.2,16.3,16.4,15.4,15.8,18.7,19.8,21.7,25.4
1925,24.7,26.2,24.3,22.4,17.8,13.9,14.3,20.3,20.4,20.5,23.5,25.7
1926,25.8,25.5,26.6,21.8,17.1,18,15.7,18.9,22.1,22.3,24.4,25
1927,25.6,25.9,25,21.6,17.7,15,16,17.6,20.6,21.6,23.7,24.2
1928,26.2,26,24.8,23.1,18,15.1,15.4,16.9,19.2,21.4,24.2,25.1
1929,26.3,25.7,24.4,21.4,17.2,14.9,15.7,17.2,19.5,21.7,23.7,25.2
1930,25.2,25,24.9,22.4,18.9,20,16.2,17.7,19.3,20.9,23.2,25
1931,26.3,26.3,25.2,21.1,16.3,14.3,16.4,18.1,18.5,21.4,22.5,25.4
1932,25.6,25.6,24.8,22.5,17.2,15.3,18.8,16.3,20.3,22,24.2,24.6
1933,27.1,26.5,25.4,22.8,19.7,15.7,14.6,19.4,21.3,23.4,23.8,25.7
1934,26.2,25.3,26,20.6,19.1,18.7,16.8,18.5,21,21.3,24.9,25.5
1935,26.5,26.6,26.6,21.2,18.9,18.6,16.9,18.1,19.3,21.1,23.7,26.3
1936,26.9,25.4,25.7,21.6,21.2,18.1,16.7,16.3,20.8,23,24.1,26
1937,25.6,25.8,24.7,20.2,17.2,17.7,17.9,20.4,20.5,21.4,24,25.5
1938,26.3,25.3,25.7,20.7,18.7,17.3,17.1,17.7,20.9,21.7,24.2,25.9
1939,27,25.9,24.5,21.1,20,17.8,15.7,19.7,20.5,23.1,23.1,24.6
1940,25.4,25.5,24.9,22.6,20.6,18.4,19.4,18.1,20.8,21.1,23.4,27.6
1941,26.4,26.4,24.7,22.7,17.9,14.2,17,19.8,17.2,22.3,23,24.8
1942,26.4,26.5,24.8,21.8,16.7,14.1,13.8,19.1,20.2,21.9,24.8,25.7
1943,26.2,26.3,25.6,20.9,19.6,16.8,17.9,15,20.3,22.8,23.8,25.3
1944,26.7,26.4,24.9,21.1,19.1,17.7,17,20.2,22.8,24,23.3,26.6
1945,26.6,26.5,24.7,22.7,17.5,14.9,17.6,21.4,20.7,23.7,23.9,25.2
1946,24.7,26.7,24.2,20.9,18.8,15.7,14.9,19.9,22.4,22.2,25,24.8
1947,26.1,26.7,24.5,22,19.4,18.4,15,17.2,20.3,20.2,23.6,24.8
1948,27.5,25.8,24.4,21.9,18.4,18.2,17.7,16.9,21.8,21.7,23.5,25.8
1949,25.7,26,26.5,20.8,18.7,18,17.1,17.9,20.3,19.9,24.5,24.9
1950,24.9,25.2,23.6,22.1,20.5,17.5,17.2,20.5,20.5,21,23.1,25.1
1951,24.7,24.7,24.2,20.1,19.2,16.2,16.3,17,20.4,21.6,23.6,24.1
1952,26,25.6,25.4,19,19.7,14.6,17,19.2,19.7,20.9,23.4,25.4
1953,26,25.6,25.6,20.6,19.3,16.8,12.8,19.8,22.3,21.9,23.5,25.9
1954,25.4,26.4,24.3,21.9,17.4,18.2,16.6,18.8,21.3,21.2,25.4,24.8
1955,25.9,27.3,24.3,22.1,18,17.2,13.5,17.5,21.4,20.5,23.3,25.6
1956,25.3,26.1,24.3,20.4,15.6,14.5,15.9,16.6,21.5,22,23.4,25.9
1957,25.5,24.2,25.2,20.8,19.8,16.5,14.8,18.4,19.5,23.5,24.2,26
1958,27.2,27,24.9,22,18.7,18.1,18.5,17.1,20,22.1,23.6,24.9
1959,26.3,26.1,24.7,22.4,18.6,16.9,18.5,17.3,21.9,21.8,24,24.7
1960,26.4,24.7,24.6,21.3,15.9,16.8,17.8,17.9,20.8,22.7,23.1,26.2
1961,26.5,26.4,24.1,21.4,18.9,17.1,18.3,20.8,21.8,23.1,24.4,26.2
1962,25.3,25,25.1,21.6,17.6,15.1,13.3,16.8,21.3,20,24.4,27.2
1963,26.7,26.3,25.9,22.5,19.3,16,18.7,19.9,22.1,23.7,24.2,25.6
1964,27.6,26.1,25.5,23.3,18.8,15.5,15,18.2,21,21.6,23.3,24.4
1965,25.4,25.2,23.1,21.6,19,18.8,16.8,19,21.1,22.6,24.4,25.3
1966,25.8,25.7,24.4,22.5,19.1,17.9,17.6,17.1,19.2,22.3,24.9,26.3
1967,24.6,25.2,24.1,21.9,20.3,14.9,17.4,20.2,21.9,24,23.3,25.8
1968,25.2,25.8,24.7,18.6,15.2,17,17,17.4,18.5,21.8,25.8,25.7
1969,25.2,27.1,24.9,20.8,18.7,15.8,17.2,16.9,21.6,20.5,24.1,24.6
1970,25.8,25.7,25.1,23,19.6,16.9,16.4,16.9,18.9,21.6,20.9,24.4
1971,24.6,25,23.6,19.5,17,14.6,16.2,19.1,20.4,20,23,24.4
1972,24.7,24,24.1,19.2,19.3,19,16.5,16.9,20.8,20.4,22.9,24.4
1973,26,26.6,24.5,23.9,18.3,16.8,15.7,15.9,19.4,21.7,22.4,24.2
1974,25.2,25.6,23.9,20.8,18.4,14.6,17.1,17.8,19.8,20.3,22.1,24.4
1975,24.3,25.8,24.7,21.1,17.8,16.6,14.5,18.9,20.7,20.5,22.9,24.6
1976,24.9,24.6,23.3,20.4,17.8,15.1,16.4,17,18.3,21.3,23.3,24.7
1977,25.2,27,25.9,21.4,19.4,17.5,20.5,18.8,21.7,23.6,23.7,25.3
1978,26.4,26.8,25.7,20.5,17,16.6,19.4,15.9,20.6,22.6,23.8,25.8
1979,25.6,26,24.5,20.7,17.2,15.5,16.1,19.6,18.8,22.4,22.4,24.8
1980,24.6,26.3,26.1,23.4,19.8,15.6,16.6,18.4,17.7,22.1,23.2,25.1
1981,25.7,25.9,24.9,22.2,20.9,14.6,15,17.6,20.5,21.1,24.2,23.8
1982,25.4,25.2,24.6,22.1,18.5,17,18.4,19.5,21.3,21.9,22.9,24
1983,25.9,25.9,23.8,22.1,20,14.5,17.2,17.5,17.8,21.6,22.5,25.5
1984,26.3,27.3,25,20.4,20.1,17.5,18.3,15.8,20,24.4,23.4,23.8
1985,25.8,26.3,24.8,22.4,18.7,16,16.2,18,20.5,22.8,25.9,27.4
1986,26.5,25.4,24.1,23,19.4,17.8,16.8,18.6,19.4,21.2,25,25.1
1987,26,24.1,24.5,22.5,16.3,15.5,19.6,16.9,19.7,21.5,24.6,24.4
1988,26.4,24.3,26.2,21.7,16.8,15,14.2,19.1,21.7,21.3,24.3,26.1
1989,24,25,24,21.9,18.2,16,14.9,17.1,18.6,20.9,23.4,25.5
1990,25,25.3,25.4,23.2,17.4,15.3,13.9,17.4,18.1,23.3,25.4,25.2
1991,25.8,25.3,25.4,22.3,19.5,17.3,16.6,18.6,22.1,22.1,23.3,25.3
1992,25.6,26.5,24.3,21.1,19.3,19,14.2,16.3,19.5,21.8,23.1,26
1993,25.8,26.1,25.1,23,18.8,16.3,16.1,16.8,19.5,22.5,23.8,26
1994,26.1,25.6,24.1,22.4,21.9,19.5,17.7,19.4,20.6,23.4,22.6,26.5
1995,25.4,25.6,24.3,20.2,18.1,18.6,19.7,20,21.1,20.9,24.9,25.8
1996,26,25.5,24.1,22.5,19.5,15,15.6,19.5,19.7,21.6,24.4,25
1997,25.8,26,24.6,21.1,19.1,16.4,19.2,18.6,22.3,22.8,24.3,26.3
1998,27.1,26.1,24.6,21.7,18.1,16.7,18.7,18.6,19.8,22.6,24.6,25.2
1999,25.6,26.1,26.3,21.9,17.8,16.3,16.8,18.7,22.7,22.4,23.3,26.1
2000,26.4,25.9,25.3,22.8,17.7,18.1,14,18.9,20.7,23.8,24,25.6
2001,26.2,26.4,25.8,24,17.3,16.5,18.3,21,21.8,23.2,25,25.2
2002,26.2,25.7,27.1,24.8,20.4,18.6,17.8,18.6,20.8,24.7,24.4,26.4
2003,26.3,26.3,25.4,22.2,18.6,19.6,17.7,16.2,21,23.1,24.1,25.6
2004,25.3,25.6,25,23.9,16.5,17.1,16.9,18.1,22.8,22.3,23.2,25.1
2005,26,26.7,26.5,23.2,20.6,16.9,16.3,19.7,17.5,22.5,24.3,26
2006,26.9,26,25.6,22.1,16.7,17,19.6,18.7,20.1,24.4,24.7,26.8
2007,26.1,26.6,25.6,23.9,17.2,17.6,15.4,17.5,23.7,22.9,23.7,25.7
2008,25,25.7,24.8,21.6,17.7,15.7,19.6,18.7,19.3,22.9,24.5,26.3
2009,24.7,26.1,26.1,23.5,19.6,14.8,15.4,18.5,20.6,22.4,26.4,25.8
