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