1901,23.6,26.4,29,29.6,28.4,26.7,25.3,24.9,25.4,26.4,25.3,23.9
1902,23.7,26.2,29.1,29.6,28.4,26.7,25.3,25,25.4,26.4,25.3,23.9
1903,23.8,26.4,29.2,29.6,28.3,26.5,25.3,24.9,25.4,26.4,25.3,23.9
1904,23.7,26.3,29,29.6,28.3,26.6,25.3,24.8,25.4,26.4,25.3,23.9
1905,23.2,25.4,28.7,29.6,28.5,26.4,25.3,24.8,25.4,26.3,25.8,24.4
1906,23.2,26.4,29.3,30.7,28.5,27,25.2,24.8,25.9,26.7,25.6,24.4
1907,23.6,25.7,29,29.6,28.9,26.7,25.4,25,25.6,27,25.4,23.4
1908,23.5,26,29,29.9,28.9,26.9,25.6,24.6,25.5,26.3,25,23.6
1909,23.6,26.8,30,29.8,28.2,26.3,24.8,24.4,25.4,25.9,25.4,23.9
1910,23.2,26.6,28.9,29.6,28.6,27.5,25.6,25,25.7,26.3,25.3,23.9
1911,23.4,26.3,29.3,29.7,28.4,26.8,25.3,24.9,25.4,26.4,25.5,23.6
1912,23.9,26.4,29.2,30.2,28.7,27,25.7,25.2,25.8,26.4,25.1,23.9
1913,23.8,26.4,28.4,29.5,28.7,27.3,26,25.7,26.3,26.4,25.3,23.9
1914,24.6,26.2,28.9,29.6,29,27.3,25.9,25.1,25.9,26.8,26.2,24.1
1915,23.7,26.4,29.2,29.7,28.4,26.7,25.3,24.9,25.4,26.4,25.3,23.9
1916,23.7,26.4,29.2,29.7,28.4,26.7,25.3,24.9,25.4,26.4,25.3,23.9
1917,23.7,26.4,29.2,29.7,28.4,26.7,25.3,24.9,25.4,26.4,25.3,23.9
1918,23.7,26.4,29.2,29.7,28.4,26.7,25.3,24.9,25.4,26.4,25.3,23.9
1919,23.7,26.4,29.2,29.7,28.4,26.7,25.3,24.9,25.4,26.4,25.3,23.9
1920,23.7,26.4,29.2,29.7,28.4,26.7,25.3,24.9,25.4,26.4,25.3,23.9
1921,23.7,26.4,29.2,29.7,28.4,26.7,25.3,24.9,25.4,26.4,25.3,23.9
1922,23.7,26.4,29.2,29.7,28.4,26.7,25.3,24.9,25.4,26.4,25.3,23.9
1923,25.4,26.2,30.2,30.1,28.9,27,24.8,23.8,25.5,26.9,26.4,25
1924,24.5,29.1,31.2,30.5,29,26.7,24.2,23.8,23.9,26.5,25.3,23.4
1925,20.7,24.9,29.8,29.6,28.1,26.2,25.2,24,25.3,25.7,26.3,24.3
1926,24.7,26.3,28.5,28.6,28,26.5,26,26,27,27.9,27,25.2
1927,24.2,27.3,29.2,29.4,29.5,27,25.4,24.1,26.9,27.1,26.2,25.4
1928,24.4,24.7,30.3,29.5,27.8,26,25.4,23.5,25.7,26.7,25.8,23.4
1929,22.6,26.7,29.2,29.5,28.8,25.2,23.6,23.2,24.4,26.1,25.9,21.9
1930,23,27.3,29.2,29.9,28.6,26.6,25,25.2,25.9,27.7,26.5,26.6
1931,24.5,28.1,30.5,31.7,29.3,27,25.4,25,25.1,27.9,27.2,26.3
1932,23.7,27.6,31.5,31.1,29.1,27.2,25.2,25.2,25.6,27.5,26.8,24.6
1933,24.6,27,29.2,30.5,28.2,25.9,24.9,24.6,25.4,26.2,27.4,25.1
1934,23.8,26.3,30.3,30.9,28.7,27,25.8,24.7,26.4,28.2,27.6,24.8
1935,25.6,27.7,31.5,30.4,29.6,26.2,25.8,24.6,25.6,26.3,27.2,25.6
1936,23.4,28.3,31.7,30.3,28.7,26.5,24.2,23.3,24.7,26.9,27.2,24
1937,23.5,26.7,30.2,29.8,28.5,27.3,25.1,25,25.8,28.1,26.7,25.3
1938,24.5,27.3,29.7,31.3,30.2,28.2,25.8,24.6,25.6,27.3,27.9,23.5
1939,25,28,30.8,28.9,28.7,26.8,25.7,25.2,25.4,27.5,26.4,26
1940,23.7,26.4,29.2,29.7,28.4,26.7,25.3,24.9,25.4,26.4,25.3,23.9
1941,26.8,27.3,31.2,31.5,29.6,27.6,24.9,25.6,26.3,27.2,26.1,25
1942,26.2,28.8,29.9,30.5,27.9,27.6,25.8,24.2,26.4,27.5,26.5,25.4
1943,24.8,26.8,29.4,29.5,27.7,26.6,25.3,24.1,24.8,26.9,27.2,25.2
1944,22.6,26.3,29.2,29.4,28.1,27.6,26.1,24.4,25.3,27,26,25.8
1945,25.8,25.1,28.3,29.2,27.6,27.6,25.7,23.7,25.4,26.6,26,23.2
1946,25.6,26.3,29.7,30.4,28.5,26.1,24.7,23.6,24.5,26.2,26.4,24.5
1947,24.2,29.4,29,29.7,28.4,26.8,25.1,24.8,25.3,26.8,25.2,24.9
1948,24,26.2,27.7,29.5,28.2,25.9,25,24.3,25.5,26.2,24.9,23.4
1949,24.4,26.2,30,30.1,28.5,27.2,25.7,24.7,26.1,26.8,26.1,22.4
1950,24.7,25.1,28.1,29.3,28.2,27.5,24.4,23.2,24.3,25.9,25,24.4
1951,23.9,25.8,29.5,29,28.1,26.7,25.1,24.6,24.3,26.3,24.8,23.1
1952,24.4,25.6,28.6,29.7,28.3,26.6,25,23.6,24.5,25.7,24.8,23.9
1953,24.4,27.2,29.8,28.2,26.9,25.8,23.9,24.1,25.4,26.3,25,22.9
1954,24.1,28,29.8,30.4,27.4,26.2,24.6,23.2,24.9,25.9,25.9,24.1
1955,24,26.5,29.3,29.5,27.6,25.9,24.5,24.1,24.5,25.8,24.9,23.4
1956,23.2,27.9,30.6,29.5,27.7,26.6,24.5,23.1,24.7,25.3,25.5,23.6
1957,23.1,25,28,29.9,27.4,26.1,24.2,24.6,25,26,27.1,25
1958,25.1,25.5,29.4,30.5,27.9,25.9,24.3,24.1,25,26.3,26.5,25
1959,24.2,26,29.9,30.1,28.1,26.8,25.5,23.9,25.1,26.8,25.1,24.3
1960,24,26.4,29.2,30.1,27.9,26.6,24.4,25.3,25.4,26.6,24.9,26.3
1961,24.4,24.7,27.7,29.8,28.3,26.7,24.2,26.1,25.3,26.6,24.1,22.2
1962,22.8,27,29.8,30,28.1,25.9,25,24.1,25.2,26.6,26.7,25.3
1963,25,28.7,28.3,29.7,28.6,27.3,25.5,24.8,26.2,26.2,24.7,24.4
1964,24.4,25.9,29.8,30.6,28.2,26,24.6,23.6,25,26.3,24.7,24
1965,25,26.8,28.3,29.2,28.2,26.3,25.3,24.3,25.9,25.9,24.5,23.7
1966,24.4,25.7,28.8,29.5,27.5,26.1,26,25,24.9,26.3,25.4,23.9
1967,22.9,26.8,28.5,30.2,28.2,26.3,25,24.3,24.8,25.8,24.6,25.2
1968,23.2,26.3,29,28.6,27.3,25.7,25,25.6,25.8,26.9,25.2,24.6
1969,23.4,27.6,30.7,30.7,28.7,26.9,25.6,25.4,25.4,26.3,25.3,25.1
1970,24.6,25.9,28.8,29.8,28.3,27.3,25.8,24.9,24.9,25.9,24.9,23.3
1971,23.1,26.7,30.8,29.3,28.3,26.6,25.2,24,24.6,25.7,24.7,23.1
1972,23.9,26.9,29.6,29.2,28.2,25.7,26.3,26.6,25.9,26.6,24.8,24.4
1973,25.1,27.6,29.1,30,28.3,27.3,26.3,25,25.6,26.7,24.3,24.8
1974,22.9,25.5,29,30.1,27.8,27,24.2,24.3,24.5,25.7,24.9,22.3
1975,22,25.7,29.2,29.4,28.3,26.1,24.8,23.9,24.7,25.9,25.6,23.4
1976,23.6,25.4,28.5,29.1,27.8,26,24.9,24.5,24.9,26.2,25.3,24.3
1977,24.1,25.3,28.1,29.7,28.6,26.7,25.6,24.2,25.5,26.1,24.7,22.7
1978,23.8,27,29.4,29.1,28.4,26,24.4,24.7,25.2,26.5,25.2,23.9
1979,24.8,27.3,30,29.2,28.7,26.1,25.1,24.8,25.8,26.9,26.8,23.2
1980,25.1,26.9,29.5,30,28.6,26.2,24.9,24.6,26.1,26.7,26.2,22.9
1981,22,26.6,29.5,29.9,28,26.8,24.5,25.3,25.6,26.4,24.6,24.1
1982,24,25.4,29.3,30.2,28.9,27.1,25.3,24.4,25.4,26.6,24.2,23.9
1983,21,27.3,27.7,30,29.5,27,25.8,25.7,25.8,27,25.3,24.3
1984,23,26.8,29.8,30,28.8,27.2,25.7,26.5,25.7,27.2,25.7,23
1985,25.2,25.7,29.9,28.3,28.3,27.1,25,24.9,25.6,27.1,25.8,23.2
1986,23.2,28,29.9,30.7,28.6,27.3,24.6,25,25.3,26.5,25.8,22.9
1987,24.3,27.5,29.3,28.6,29.4,27.7,27,25.9,26.1,26.9,26.1,24.3
1988,23.9,26.9,29.9,30.4,29.1,27.6,25.2,24.3,25.1,26.3,25.4,23.2
1989,22,24.4,28,29,27.8,27.2,25.4,25,25.5,25.9,25.7,23.5
1990,25.2,25.3,27.8,30.6,29,27.9,25.1,25.4,26.1,27,27,26.2
1991,23.8,28.2,29.6,30.4,27.3,27.6,25.2,24.8,26.4,26.6,25.1,24
1992,22.9,25.5,30,30.3,28.3,26.5,25,24.6,25.1,26.4,25.3,23.7
1993,22.6,26.1,29.7,29.9,29.2,27.1,25.7,25,25.6,27.1,26.8,24.1
1994,23.9,26,29.9,30.3,28.7,26.6,25,24.2,24.9,26.5,25.9,22.9
1995,23.4,25.3,29.4,30.3,29,26.7,26.2,25.4,25.5,26.8,25.5,25.1
1996,25.4,28.2,30.8,29.5,28.3,26.5,26.3,25.1,25.1,26.4,24.6,24.1
1997,24.9,24.8,29.1,29.2,27.8,26.9,25.9,25.8,26.5,27.5,27,24
1998,24.2,27.8,29.3,31.3,29.7,27.6,26.8,25,25.4,27.2,26.9,24.9
1999,24.6,27.8,30.9,30.1,28.4,27.4,25.2,24.6,24.9,25.3,26.5,23.9
2000,23.7,24.5,28.9,30.2,29.4,26.5,25.4,25.3,25,26.1,26,23.5
2001,23.2,25.8,29.1,29.7,28.5,26.6,25.6,24.3,24.8,25.5,27.4,25.2
2002,23.4,26,29.5,30.4,29.2,27.2,25.9,25.4,25.4,26.4,26.3,24.5
2003,24.4,28.6,28.8,30.6,28.6,26,25.8,24.8,25.2,27.3,26.8,23.9
2004,24.6,26.2,29.3,30.2,28.6,27.1,25.3,25.4,26,27.4,26.1,25.2
2005,24,28.6,31.4,30.6,28.8,26.1,25.5,25.1,26.2,26.7,26.1,25.5
2006,25,27.9,29.8,29.6,29.1,28,26.3,25.3,25.3,26.8,25.5,22.5
2007,23.2,27.3,29.5,30.5,29,26.8,26,25,25.4,27.4,27.1,25.1
2008,23.1,25.8,29.8,29.7,28.6,26.9,25.1,25.1,25.9,27,25.8,25.4
2009,25.5,28.4,30,31,29.7,27.4,26.1,25.8,26.4,27.4,26.3,25.1
