1901,24.7,24.2,24.2,24.1,22.1,19.9,18.9,18.9,21.1,22.3,21.9,23.1
1902,24.9,24.8,23.7,22,20.1,19.4,18.6,18.1,19.2,20.9,22,24.6
1903,24.8,25.3,24.2,22.9,21.4,20.1,19.6,19.1,20.1,21.7,22.4,23.8
1904,24.1,24.2,23.8,22.8,20.2,19,18.8,18.8,19.2,20.1,21.9,22.8
1905,23.6,24.4,23.1,21.8,20.8,19.8,18.3,18.9,19.8,20.5,22,24.9
1906,24.8,23.7,23.6,22.8,20.8,19.3,18.7,19,20.4,21.2,23.2,24.1
1907,25.3,24.4,25.5,23.1,21.1,20.5,19.1,18.6,19.5,21.7,23,24.4
1908,24.1,24.4,24.1,22.8,21.6,19.8,18.7,19.2,20.4,20.2,22.5,23.1
1909,24.8,25,23.4,23.1,21,20.5,20.3,19.5,20.8,21.4,23.3,24.2
1910,25.3,25.8,25.7,23.8,21.9,20.8,20.2,19.5,20.7,22.5,23.5,24.5
1911,24.1,24.2,23.9,22.6,20.9,19.7,18.8,18.9,19.7,20.9,22.4,23.6
1912,24.2,24.3,23.9,22.7,21,20,18.8,18.9,19.7,21,22.3,23.4
1913,24,24.2,23.9,22.6,20.8,19.7,18.9,18.8,19.6,21,22.5,23.4
1914,24.2,24.3,23.9,22.9,21.1,19.9,18.6,18.8,19.6,20.8,22.3,23.4
1915,24.5,25,23.9,22.7,21.1,19.9,19.1,19.1,20,21.3,22.7,23.7
1916,24.3,24.6,24.1,22.9,21,20,19,18.9,19.9,21.2,22.6,23.7
1917,24.5,24.3,23.9,22.7,21,19.8,19,18.9,20,21.3,22.5,23.5
1918,24.3,24.3,23.9,22.6,20.9,19.9,18.7,18.8,19.7,21.1,22.5,23.4
1919,24.3,24.4,23.9,22.5,21.1,19.8,18.8,18.8,19.7,21.1,22.3,23.5
1920,24.3,24.3,23.8,22.5,20.9,19.9,19.1,18.8,19.7,21.2,22.7,23.5
1921,24.3,24.4,24,22.7,21.1,20,19.2,18.8,19.9,21,22.5,23.7
1922,24.4,24.3,23.9,22.7,21,20,19,19,19.7,21.2,22.6,23.7
1923,24.2,24.3,24,22.4,21.1,19.8,18.6,18.6,19.6,20.9,22.3,23.4
1924,24.3,24.4,23.9,22.5,21,19.8,19,18.9,19.7,20.9,22.3,23.2
1925,24.1,24.3,24.1,22.5,20.9,19.9,18.6,18.8,19.5,20.8,22.2,23.4
1926,24.2,24.4,23.9,22.6,20.9,19.9,18.8,19,19.6,21,22.3,23.2
1927,24.4,24.4,23.9,22.7,21.1,19.6,19,18.9,19.6,20.9,22.5,23.4
1928,24.1,24.2,23.9,22.7,20.8,19.7,18.8,18.9,19.7,21,22.4,23.4
1929,24.7,24.5,24,22.6,20.8,20,18.7,18.8,19.6,21.1,22.4,23.6
1930,24.3,24.2,23.8,22.5,20.9,20,19,19,19.6,21,22.4,23.5
1931,24.3,24.4,24,22.8,21.2,19.9,19.2,19,20.1,21.1,22.8,23.7
1932,24.5,24.3,24,22.9,21,19.1,19.2,19.1,19.6,21,22.7,24.1
1933,25,24.8,24.2,22.8,21.4,19.7,19.3,18.5,19.8,21.2,22.5,23.6
1934,24,24,23.6,22.6,20.8,20,19.1,18.9,20,21,22.5,23.7
1935,24.9,25.1,24,22.2,20.3,19.5,19.3,19,19.7,21.5,22.1,23.7
1936,24.7,24.3,24,22.6,21,19.6,18.9,18.8,19.1,21,21.9,24
1937,24.1,24,23.4,22.3,20.8,19.7,18.9,19.3,19.9,21.3,22.7,23.8
1938,24.8,24.4,24.1,22.3,21,20.2,19.6,19.1,19.9,21.5,22.9,24
1939,24.3,24.6,23.9,22.9,21.3,20.2,19,19,19.2,20.3,22.2,23.3
1940,24,24,23.4,22.3,21.1,19.5,17.9,18.4,19.1,20.8,22.2,23.2
1941,24.6,25.3,24.9,22.8,20.9,19.3,19.1,18.5,20.3,21.3,23.1,24.4
1942,25.2,25.8,25.5,23.6,21.6,20.6,20,19.5,20.3,22.2,23.1,24
1943,24.8,24.8,24.2,22.7,21.8,20,18.9,18.9,19.7,22,23.5,23.4
1944,25.2,24.7,24.3,22.6,21.1,19.5,18.8,18.9,20.1,20.8,22.8,23.7
1945,24.6,24.6,24.4,23.3,20.5,19.4,18.6,19,19.3,20.5,22.3,23.3
1946,25.7,25.5,24.3,23.4,21.2,19.6,18.8,19.2,20.3,21.6,23.2,24.9
1947,25.5,24.8,24.2,23.6,21.5,20,18.7,19.9,20.8,21.4,23.1,24.5
1948,24.9,24.3,24.6,23.1,21.6,20.1,19.3,19.2,20.1,21.7,23,23.2
1949,24.2,25.1,24.7,22.9,21,21.1,20.1,19.1,20.2,21.8,22.7,24.1
1950,25.2,25.3,23.8,22.9,21.7,21.4,19.8,20.1,19.7,21.7,22.6,23.6
1951,24.6,24.6,23.1,21.8,19.3,18.9,18.3,18.5,19.1,20.7,23.1,24.1
1952,24.6,24.2,24.3,23.2,21.5,19.5,18.8,19,19.7,22,23.6,24
1953,24,24.5,23.2,21.8,21,19,17.4,19.5,20.3,22.3,23.9,23.9
1954,24.7,24.4,23.8,22.2,20.6,20,19.4,18.3,19.7,20.5,22.4,22.4
1955,23.8,24.7,23.9,22.8,21.4,19,18.2,18.8,20.1,21.9,22.9,24.1
1956,24.1,25,24,22.5,20.9,19.9,18.5,18.4,19.4,21.5,21.9,24.3
1957,24,24.5,23.1,22.8,20,18.1,18.5,19.5,18.9,20.7,22.6,23.4
1958,23.8,25,24.4,22.8,20.9,21.1,18.6,19.6,20.2,20.5,21.5,23.8
1959,24.4,23.9,23.6,21.4,19.2,19,18.9,18.1,19.7,20.8,23.4,24.6
1960,23.9,24.2,23.4,21.9,21.4,19.2,18.7,18.7,20.2,21.2,22.3,23
1961,23.6,24.5,24.4,22.5,20.2,20.4,18.9,18.3,19.7,21.2,23.1,23.8
1962,24.7,24.6,23.6,22.3,22.5,20,19.5,18.7,19.6,21.4,21.4,23
1963,24.3,25,24.5,22.1,21.3,20.2,18.3,18.8,18.8,19.7,21.5,22.8
1964,24.7,25.2,24.3,23,21.2,20.4,19.6,19.2,19.5,21.4,22.4,22.5
1965,23.6,24.1,22.8,21.6,19.9,19.3,18.2,17.7,19,19.6,21.5,22.9
1966,23.1,24.5,23.3,22.1,19.8,19.1,18.5,18.3,19.2,20.3,21.7,22.4
1967,24.2,24.2,24.8,22.5,20.7,20.5,19.1,20,19.6,21.3,21.9,23.3
1968,23.7,24,23.9,21.8,21,19,18.2,18.7,18.9,20.5,22.4,23.6
1969,23.7,23.4,23.5,23.3,21.8,19.9,19,19.3,19.9,20.6,22.6,24.3
1970,25.1,24.1,24.9,22.8,20.7,20.2,18.8,20.4,20.9,21.8,22.3,24.1
1971,24.2,24.7,23.6,21.5,20.4,19.6,18.7,19.4,20.8,21.9,22.5,23.6
1972,23.9,24.2,24.4,22.6,20.9,18.9,18.6,18.3,19.3,21,23,23.2
1973,24.8,24.8,24.5,22.4,21.7,20.9,20.1,19.7,20.7,22.1,23.6,24
1974,24.2,24.1,23.9,22.9,21,19.6,18.9,18.5,19.8,20.4,22.4,23
1975,24.4,23.5,24,23,21,19.3,19,19.1,20.5,21,22.4,23.5
1976,24.4,23.8,24.1,22.7,21.2,20.1,18.8,18.5,18.5,20.5,22.6,23.5
1977,24,24.2,24.1,22.2,20.8,19.6,19.3,18.6,19,19.8,22.1,23.1
1978,24.2,24.1,24.1,22.9,20.6,20.1,18.9,18.6,19.6,19.8,22,23.2
1979,23.8,23.7,24.4,22.4,20.4,19.8,18.8,17.8,19.3,21.1,22.5,23.7
1980,25.6,25.7,24.1,21.7,21.3,19.5,18.7,18.7,19.3,20.8,22.3,23.3
1981,23.8,25.2,24.5,22.8,21.1,20.3,18.5,18.7,19.6,21.3,21.9,24.1
1982,24.9,24.1,24.1,22.6,21,18.9,17.9,18.3,19.1,20.4,22.5,23.7
1983,25,23.8,23.9,23.6,21.9,20.1,19,19,20.7,21.6,22.8,22.9
1984,23.9,23.9,24.2,23.1,20.9,20,19.3,19.3,20,21.1,22.6,24.3
1985,24.9,25.3,24,23.9,20.7,19.4,18.8,18.7,19.6,21.1,22.5,23.7
1986,25.5,24.8,23.4,22.9,21.1,19.6,18.7,18.8,19.4,21.8,22.5,22.5
1987,23.9,23.8,23.3,22.4,21.8,20.1,19.1,19.8,20.1,21.7,22.2,23.7
1988,24.5,24.8,23.4,23.4,21.9,21.3,19.6,20.1,21.6,22.7,24.1,24
1989,24.6,24.5,23.9,23.1,21.1,21.1,19.3,19.1,20.2,21.7,23.2,24.1
1990,24.8,24.7,25,23.8,22.2,20.9,19.7,19.6,19.6,21,22.4,23.9
1991,24.8,25.1,23.2,22.3,20,19.7,19,19.1,20,20.8,21.8,23.7
1992,24.7,24.9,24,22.6,21.1,19.9,19,19.2,20.3,20,22.4,23.3
1993,24,23.8,24.3,22,21.1,19.7,20,18.9,19.7,21.3,22.9,23.6
1994,25.2,24.4,24.2,22.7,20.8,19.6,18.2,18.8,19.1,20.8,22.4,22.8
1995,24.4,24.8,24.8,23.6,21.4,19.6,19.6,19.3,20.3,22.2,23.8,24.9
1996,24.8,25.5,24.4,24.1,21.3,20,19.1,18.8,20.4,21.6,22.7,24.7
1997,23.9,24.5,24.5,22.4,21.6,19.9,18.4,18.2,19.8,20.5,23.1,24.9
1998,25.1,25.2,24.9,24.3,22.5,21.1,20.3,20.6,21.4,22.3,23.1,24.1
1999,24.9,25,24.8,23.4,22.3,19.6,20.4,18.7,20.6,21.9,22.3,22.8
2000,24.3,24.6,24.1,23.1,22.5,19.5,18.8,19,20.6,21.8,22.6,23.6
2001,24.7,24.6,25,22.5,21.4,19.7,19,19.3,20.4,22.1,23.6,24.9
2002,25.6,25.3,24.2,22.9,21.2,21.1,18.7,19.5,20.3,21.9,22.1,24.1
2003,24.5,24.9,24.7,22.8,22.2,20.6,19.1,18.4,19.9,21.4,22.3,24.1
2004,25.3,25.9,24.6,22.9,21.4,20,19,18.5,20.1,21.7,22.7,23.9
2005,25.6,25.6,23.7,22.6,21.1,19.7,19.3,18.5,20.1,21.6,22.7,24.4
2006,25,24.4,24.4,23.8,21.1,19.6,18.6,18.8,19.9,20.7,22.8,23.5
2007,24.2,25,24.4,22.7,21.4,22,18.8,20.3,20.7,22.1,23.2,24.4
2008,25.3,25.2,24.4,23.1,19.8,19.7,20.2,19.6,20.6,21.3,23.4,24.5
2009,24.8,25.3,24.5,23.2,20.4,20,19.1,18.9,20.6,21.2,22.5,24.2
