1901,23.7,24,22.4,17.6,16.1,14.5,15.2,15.6,18.2,21.1,21.7,23.5
1902,23.6,25.7,23.4,20.4,17.7,16.6,15.7,13.7,18.6,19.5,23,24.2
1903,23.4,24.5,23.8,19,15.2,15.4,14.1,15.7,18.8,18.8,22.1,23.4
1904,23,23.1,23.5,19.9,14.3,13.6,15.2,15.6,18.1,19.1,22,22.6
1905,22.9,23.2,22.5,18.9,15.8,14.9,13.7,15.8,18,21.8,21.2,23.3
1906,24.7,24.6,23.4,19.8,17.9,14.5,15.1,16.4,16.9,20.5,22.1,22.9
1907,23.8,24.5,24.3,19.9,14.3,14.3,13.9,14.8,18.1,19.5,21.8,24.6
1908,24,23.5,22.4,19.6,16,15.5,15.4,14.5,17.7,19.6,21.8,23.6
1909,24.6,24,22,19.6,13.6,13.7,14.7,17.6,17.9,19.1,21,21.8
1910,24.9,23.3,22.4,20.7,15.2,15.7,13.5,16.9,17.3,19.1,22,23.1
1911,25.1,24.3,21.6,19.4,16.6,12.6,13.5,15.1,16.9,19,22.9,24.2
1912,24.8,25.5,23.6,20,17.3,15.9,13.1,16.1,16.3,20,22.8,24.2
1913,22.6,23.8,22.3,20.1,16.4,13.3,16.3,15.8,17.5,19.9,21.9,22.5
1914,24.6,23.7,23.3,20,15.7,17.1,17.3,15.8,17.6,20.1,21.9,22.3
1915,24.3,25.7,21.4,21.4,18.1,11.9,13.7,16.6,16.7,19.2,20.6,22.8
1916,23.9,22.3,20.8,19.5,16.4,13.8,12.1,14.9,18.7,19.1,22,22.7
1917,24.6,23.5,21.8,17.9,13.8,13.1,12.3,13.8,17.7,18.4,19.9,23.3
1918,24,22.5,21.6,18.7,14.8,13.1,12.8,14.7,16.7,19.2,21.8,22.4
1919,23.9,22.7,22.7,20.1,18.2,14.9,15.4,14.5,14.6,19.1,20.8,23.2
1920,24.6,24.2,23.4,20.8,16.3,13.9,12.9,14.2,17.1,20.1,22.6,23.4
1921,24.1,23.9,22.5,18.8,17.6,12.2,12.7,16.4,16.9,19.4,21.1,24.9
1922,24.1,23.5,22.4,19.7,15.9,13.4,15.6,16.5,17.7,17.7,22.1,23.1
1923,24.5,24.3,23.8,21.1,14.4,14.5,12.5,16.4,17.6,19.3,21.6,24.2
1924,23.4,23.5,23.4,18.6,14.8,14.8,13.6,14.1,16.4,18.2,20.3,24.1
1925,24.2,25.3,23.1,20.6,15.8,12.5,12.3,18.2,17.9,19.1,22.1,24.3
1926,25,24.2,24.7,20,15.3,16.1,13.8,17,19.1,20.5,22.8,23.9
1927,24.7,24.9,23.7,19.9,15.8,13.7,14.3,15.8,17.7,19.7,22.1,22.9
1928,24.8,24.3,23.2,21.4,16.2,13.7,14,15.2,16.9,19.9,22.7,24
1929,25.2,24.4,22.8,19.6,15.4,13.5,14.2,15.5,17.3,20.2,22,24.1
1930,24.5,24,23.2,20.5,17.2,18,14.1,15.7,16.9,19.3,21.7,23.7
1931,25.6,25.3,24,19.4,14.6,12.9,14.9,16.7,16.1,20.1,21.3,24.6
1932,25,24.6,23.7,20.9,15.5,13.7,17.2,14.7,18.1,20.9,23.1,23.5
1933,23.4,24.8,23.7,20.5,17.3,13.8,12.1,15.8,17.9,20.9,21.7,24
1934,24.9,22.9,24.4,18.2,17.5,16.9,14.2,16,17.8,19.1,22,23.1
1935,25,24.8,25,18.5,13.3,16.9,14.4,15.8,16.5,18.7,21.5,23.5
1936,24.7,23.8,23.9,19.5,19.5,16.8,14.6,14.1,18,20.3,21.8,23.8
1937,23.6,24.2,22.4,18.6,15.2,16.3,14.1,17.8,17.4,18.4,20.8,22.9
1938,24.1,23.7,24.1,18.9,16.3,16.3,15,15.4,18.2,19.3,21.8,23.6
1939,25.3,24.4,23,19.5,17.3,16.1,13.3,17.8,17.4,21.4,20.5,21.6
1940,23.4,23.2,22.3,20.1,18.7,16.6,17.7,15.7,18.2,18.9,21.3,25.3
1941,25.6,23.8,22,22.4,17.9,14.9,14.7,17.9,15.1,20.2,21.8,23.1
1942,24.8,25.2,23.1,20.2,14.8,12.8,11.7,17.6,18,20.1,23.4,24.2
1943,25.6,25.3,24.2,19.4,18.2,15.9,16,13.3,18.2,21.7,22.9,23.9
1944,25.3,25.9,23.2,19.5,17.5,16.2,15,18.9,20.8,23.1,22.4,25.9
1945,26.1,26.4,23.9,21.8,16.1,13.3,15.8,20.1,18.4,22.8,22.8,23.5
1946,23.7,25.1,22.9,19.3,17.7,14.3,12.5,18.2,20.4,20.9,23.9,23.5
1947,25.5,25.8,23,20.4,17.8,16.6,13.1,15.8,18.1,19.5,22.9,24
1948,26.9,24.3,22.8,20.5,16.7,16.8,15.6,14.9,19.1,20.4,21.9,25
1949,25.2,24.9,24.7,19.1,17.2,16.7,15.5,16.7,18.2,19.4,23.7,24.5
1950,24.3,24,22.4,21.1,19.4,16,14.9,18.6,18.2,20.1,22.1,24.3
1951,24.9,23.6,22.3,19.3,17.7,15.7,15,15.8,18.6,20.4,23.1,23.7
1952,25.7,24.4,24.4,17.3,18.6,13.5,15.7,18.2,17.2,19.5,22.4,24.3
1953,25.8,24.8,25,19.1,18.2,16,11.3,18.4,20.5,20.4,22.5,25
1954,25.1,25.4,23.5,20.7,15.8,16.8,14.7,17.7,18.4,19.6,24.6,23.8
1955,25.7,26.7,23.4,20.6,16.3,15.4,11.4,16,18.7,19.2,22.8,24.9
1956,24.7,25.2,23.4,18.8,13.6,13.9,14,15.9,19.3,21.3,22.6,24.4
1957,25.2,23.4,23.8,19.5,19.1,15.5,13.6,16.7,16.9,22.4,23.3,25.1
1958,26.6,26,23.6,19.9,17,17.1,17.5,15.5,17.6,20.4,22.5,24
1959,25.4,25.1,23.7,20.7,16.6,15.4,17,15.9,19.2,21.3,22.9,23.5
1960,25.9,23.8,23.1,19.8,14.4,15.3,16,16.5,18.1,21.8,22.2,25
1961,26,25.5,22.8,19.7,17.6,16.1,16.2,19.2,19.2,22.1,23.5,25.2
1962,24.6,23.4,23.9,20,15.9,14.1,12,15.2,19.2,19.1,23.5,26.2
1963,26,25.5,24.7,21,17.7,14.8,16.8,17.9,19.5,22,22.9,24.4
1964,26.6,25,24.2,21.6,17.4,13.8,13.1,16.8,18.6,20.2,22.2,23.4
1965,25,24.6,21.8,19.8,17.1,17.7,14.9,17.2,18.6,21.4,23.3,24.3
1966,25,24.3,23.1,21.2,17.6,16.4,15.8,15.4,16.8,20.4,23.8,24.9
1967,24,24.1,22.4,20.2,18.9,13.3,15.5,18.4,19.5,22.9,22.3,25.1
1968,24.8,24.8,23.5,16.9,13.5,15.7,15.4,16.6,16.4,20.4,24.8,24.7
1969,24.2,25.8,23.3,19.6,17.3,14.6,15.2,15,18.9,19.3,23.1,23.5
1970,25.1,25.1,24,21.5,17.9,15.3,14.7,15.7,17.1,20.1,19.9,23.2
1971,24.2,24.1,22.1,17.9,15.1,14.3,14.6,17.9,18.8,19.1,22,23.4
1972,24.2,23.2,22.7,18,18.1,17.5,14.8,15.6,18.7,19.1,21.6,23.1
1973,25.2,25.5,23.1,22.2,16.6,15.9,14.6,14.3,16.9,20.2,21,23
1974,24.6,24.1,22.9,19.3,17.4,12.7,15.1,15.2,17,18.4,20.5,22.8
1975,23.4,24.3,23.1,19.4,16.3,15.2,12.9,17.3,18.2,18.9,21.8,23.6
1976,24.6,23.4,21.7,18.1,15.9,13.4,14.4,15,16.2,19.6,21.7,23.3
1977,24.4,25.9,24,19.2,16.8,16.2,18.4,16,19.4,22.4,21.9,24.2
1978,25.4,25.2,24.5,18.2,14.8,15,16.9,14.7,18.3,21.2,22.3,24.6
1979,24.7,24.6,23,18.8,15,13.6,14.4,17.9,16.7,20.9,21.3,23.5
1980,23.8,25.3,25.1,21.7,18.2,14.3,14.2,16.7,15.5,20.5,21.9,23.7
1981,24.9,25,23.1,20.5,19.7,13.3,13.9,16.1,18,20.3,22.9,22.6
1982,24.4,24.2,23.5,20.9,17.1,15.7,16.5,18.3,19.4,20.4,21.3,23
1983,25.3,24.6,22.1,20.8,18.1,13,14.8,16.1,15.8,20.6,21.6,24.6
1984,25.6,26.4,23.6,18.9,18.2,15.6,16,14.3,17.7,22.7,22.1,22.3
1985,24.8,25.1,23.4,20.7,16.7,15,14.9,16.6,18.4,21.2,24.7,25.9
1986,26.1,24.3,22.8,21.3,17.6,17.2,15.1,17.3,17.8,20,23.2,24
1987,24.9,23.8,23.3,20.8,14.6,13.9,17.9,15.4,17.3,20,23.1,23.1
1988,25.5,23.3,25.2,19.4,14.4,13,12.6,17.2,18.8,19.6,22.8,24.1
1989,23.7,24.1,22.8,20.2,16.5,14.7,13,16.1,16.4,19.6,22.2,24.6
1990,24.3,24,23.7,21.2,15.7,13.4,12.4,16.3,16,22.1,24.3,23.6
1991,24.8,24.1,24,20.7,18.4,15.8,14.6,17.2,19.9,21.1,22.5,24.4
1992,24.5,25.5,23.2,19.9,17.4,17.5,12.4,15,17.8,20.5,21.8,24.6
1993,25.1,24.8,24,21.6,17.2,14.7,14,15.4,17,21.3,22.2,24.8
1994,25,24.1,22.6,20.4,20.4,17.8,15.9,17.1,17.8,21.7,21.8,25.5
1995,24.4,23.9,23.1,19.2,15.9,16.6,17.6,17.9,18.5,19.5,24,24.8
1996,25.1,24.5,22.7,21.1,17.6,13.2,13,18,17.3,20.3,23.4,23.9
1997,25.5,24.8,23,19.6,17.2,15.1,17.2,17.4,19.4,21.1,23,25.2
1998,25.8,24.6,22.8,20,16.6,15.2,16.6,17,17.5,21.3,23,23.5
1999,24.9,24.6,25.1,19.9,16.1,14.7,14.6,17,19.9,20.6,21.9,24.5
2000,25.5,24.6,23.7,21,16,16.7,11.8,16.9,18.3,21.9,22.4,24.1
2001,25.4,25.4,24.6,22.2,16.1,15.6,16.2,19.1,19.2,21.8,23.8,24.3
2002,25.3,24.7,26,22.2,19,16.4,16,17.5,18,22.5,23.2,24.7
2003,25.9,25.7,23.9,20.2,17.1,18.5,15.7,14.8,18.2,21.7,22.3,23.2
2004,23.2,23.7,22.9,22.6,15.1,15.9,15,16.3,20.1,20.7,21.8,23.6
2005,25.5,25.2,24.6,20.9,18.6,15.6,14.6,18.1,15.4,20.9,23,24.6
2006,26.1,24.8,24,20.3,15,15.3,17.7,16.6,17.6,22.9,23,25.8
2007,25.4,25.3,24.3,22.2,14.9,16.2,12.7,15.5,20.6,22.7,21.9,24.4
2008,24.7,24.1,23.8,20,16,14.1,17.4,17.2,16.8,21.1,23,24.6
2009,24.3,25,24.8,21.6,18.1,13.2,12,17.2,18.1,21.3,24.8,24.8
