1901,24.5,25.4,27.5,28.5,28,26.9,26.4,27,26.3,25.5,24.7,24.1
1902,23.4,25.2,28.1,28.5,28.3,26.8,26.6,26.1,27.4,26.1,25.6,24.4
1903,24.5,26.6,27.8,28.3,27.6,27.6,26.8,27.1,27.2,25.5,24.4,23.3
1904,24.2,25.8,27.7,28.6,27.9,26.9,26.3,26.8,26.5,25.6,24.8,24.2
1905,24.1,25.1,27.6,28.7,28.2,27,26.3,26.9,26.7,25.6,25.1,24
1906,23.4,24.6,26.9,28,28,26.7,26.6,26.8,26.9,25.7,25.2,23.9
1907,24.6,25.3,27.4,28.6,28,26.8,25.8,26.3,26.2,25.6,25.3,24
1908,23.6,24.8,27.5,29.3,28.6,27,26.3,26.7,26.4,25,24.3,24.2
1909,23.9,25.3,28,28.9,28.8,26.7,26.7,27,26.3,25.4,24.3,24.1
1910,23.1,24.6,25.8,27.4,27.5,26.4,26.1,26.8,26.3,25.4,24.1,22.8
1911,24.1,25.4,27.5,29,26.6,26,26.3,26.7,26.5,26.1,25.6,24.5
1912,24.3,24.1,27.9,29.7,28.2,26.6,26.2,26.8,26.3,25.8,24.2,24.5
1913,24.9,26.5,27.6,27,26.7,25.7,26,26.7,26.1,25.2,24.4,23.9
1914,23.7,25.4,25.9,28.1,27.2,26.1,26.6,27.1,26.2,25.4,24.5,24.7
1915,23.9,24.8,25.6,27,28.5,27.3,26.9,27.1,26.6,25.6,25,24.4
1916,25.2,24.6,26.6,27.8,27.7,26.3,26.9,26.5,26.1,25.1,24.1,24.3
1917,24.1,25,27,27.7,28,25.9,26,26.5,26,24.9,24.7,23
1918,23.6,25.9,27.2,28.5,27.7,26.2,26.5,26.7,26.4,26.3,25.1,24.1
1919,23.1,25.5,27.3,27.7,27.5,26.2,26.2,26.8,26.3,25.8,25.7,24.2
1920,24.3,25,27.4,29.6,28,26,26.1,26.5,26.3,25.3,24.5,23.9
1921,23.7,25,27.5,28.3,26.5,26.4,26.1,26.6,26.3,25.1,24.9,24.3
1922,24.5,25.7,27.7,29.3,28.2,26.5,26.3,27.1,26.6,25.4,25,24.3
1923,24.2,25.2,27.5,28.7,28.4,26.7,26.4,26.9,26.4,25.2,24.3,24.5
1924,24.1,24,27.3,28.7,27.7,27.1,26.6,27,26.3,25.2,24,24.5
1925,24.5,25.2,26.7,27.7,26.7,26.1,26.2,26.9,26.3,26.3,25,24
1926,23.9,25.5,27.6,28.4,27.7,26.6,26.6,26.5,26.8,26,24.7,25.3
1927,24.1,26.1,27.7,28.8,29.2,26.9,26.2,27.3,26.7,25.4,24.8,24.3
1928,23.5,26.5,27.8,28.4,27.3,28,26.9,27.3,27,26.2,24.7,24.4
1929,25.1,27,28.2,30.4,28.3,26.5,25.8,26.7,26.3,25.3,25.5,23
1930,24.4,25.5,27.1,27.4,28.7,26.2,25.9,27.5,26.6,26,24.8,23.8
1931,23.9,25.9,27.1,28.4,27.4,27.3,26.2,27,26.6,26.1,24.7,24.9
1932,25.5,26.7,26.9,28,28,26.6,26.1,26.9,27,25.6,23.5,24.4
1933,23.8,26.5,27.1,30,29,26.9,26.5,26.1,26,25.2,23.7,23.3
1934,23.9,24.9,25.9,28.3,27.1,26.6,26.1,26.9,26.5,25.5,25.1,24.5
1935,23.6,24,27.1,28.9,28.2,26.4,26,26.2,26.7,25.1,24.8,24.3
1936,25.4,27,28.1,28.4,27.8,27.1,26.2,27,26.5,25.8,25.4,24.3
1937,26.2,26.6,27.5,28.6,27,26.7,26.2,26.7,26.1,25,23.9,23.3
1938,24.3,24.9,27.1,27.6,27.2,25.8,25.8,27.1,25.9,25,25.1,22.4
1939,23.8,25.9,26.2,28.2,27.5,26,25.9,26.5,25.5,25.3,23.7,24.6
1940,23.3,24.6,26.9,28.4,27.8,26.2,26.1,27,26.6,25.2,24.5,23.8
1941,23.6,25.1,26.4,29.1,26.9,28.1,27.1,28.2,25.3,24.6,25,24.9
1942,23.6,25.9,26.9,28.9,28.3,27.1,26.7,27.2,26.4,25.8,24.7,25.1
1943,24.6,24.9,26.6,28.4,28.3,26.4,27.2,28.3,26.6,24.7,23,23.3
1944,23.5,27.1,27.5,28.8,28.2,25.6,27.1,25.2,26.6,24.3,26.4,22.8
1945,25.4,27.2,28.8,28.6,27.8,27.6,27.5,26.8,26.8,26.2,25.7,26.4
1946,25.8,27.1,27,27.6,28.2,26.1,26.8,27.2,26.4,25.2,25.8,23.6
1947,24.8,24.5,27.8,29.7,26.7,27.2,26.4,26.9,26.2,26.6,26.8,24.7
1948,24.4,26.3,27.3,27.4,26.3,26.8,25.5,27.7,27.1,25.5,25.9,25.2
1949,25.9,26.3,27.4,28.5,27.9,27.7,27.1,27.3,25.8,26.2,24.1,24.1
1950,25.3,25.6,26.2,27.1,27.4,25.8,25.7,26.5,25.9,25.2,24.4,24
1951,24.3,24.8,26.8,27.8,28.1,27.6,25.8,27.1,25.9,25.7,24.8,24.7
1952,25.4,26.3,28.9,28.6,26.9,25.9,25.6,26.1,25.4,24,24.5,23.7
1953,25.4,26.9,28.1,29.8,28.6,27.9,27,27.7,26.6,25.5,24.9,23.8
1954,25.1,26.5,28.1,28.5,27,26.5,26.3,27.4,26.6,25.1,25.3,24.7
1955,25.1,25.4,28.2,29.4,28,27.5,25.3,27.4,26.2,24.6,25.4,23.8
1956,23.2,25.9,26.5,28.2,27,24.9,26.2,27.4,25.9,26,24.5,24.2
1957,25.9,26.1,27.4,28.6,28.7,26.8,25.3,26.4,26.3,25.5,26.4,23.3
1958,22.8,25,27.8,29.2,27.4,26.6,25.6,27.1,26.6,26.1,25.4,22.9
1959,24.1,27,26.8,27.5,27.2,27.2,26.5,27.1,27.8,25.9,24.3,23.4
1960,25.1,25.1,26.2,27.8,28,26.3,25.5,26.2,26,25.9,24.7,23.6
1961,23.3,25.6,27.8,27.6,27.6,26.3,25.5,26.9,26.4,25.1,24.3,24.4
1962,23.7,27.5,27.2,28,26.9,26.2,26.1,27.2,27.1,25.3,23.5,25
1963,25.3,26.4,28,28.8,26.5,27.9,26.2,27.3,25.9,25.3,24.3,23.2
1964,23.8,26,28.6,29.5,26.9,25.5,25.4,27.1,26.6,24.5,25.1,22.6
1965,23.9,26,27.2,29.5,27.8,26.4,26,26.5,26.3,24.6,24.8,23.9
1966,24.2,25.9,25.2,28,26.8,25.9,26.7,27.4,26.2,25,23.1,22.4
1967,24.3,25.2,26.1,27.4,28.3,26.4,27,27.6,26.2,24.9,25.4,24.5
1968,24.7,25,25.8,29.4,27.7,27.3,26.4,27.2,26.4,25.3,26.4,24.3
1969,25.8,27.2,26,29.3,30.7,29.5,27.2,25.7,26,26.6,25.5,24.9
1970,25.6,26.7,29.1,30.8,29.1,28.2,25.9,27.3,26.2,25.6,23.1,24.6
1971,25.4,27.8,28.2,29,29,26.9,26.3,26.3,27.2,25.9,24.3,25.5
1972,25.6,26.2,28.6,29.7,28.2,26.3,26.7,25.8,27.4,26.7,26,25.4
1973,25.4,25.8,30.4,29.5,27.7,27,26.4,27.2,27.5,25.1,26.5,26.3
1974,24.8,25.8,26.7,28.7,28.7,26.3,25.6,27.7,26.1,23.7,25.5,25
1975,24.6,26.4,29.2,30.8,28.5,28.3,26.5,27.8,26.4,25.6,24.8,23.7
1976,22.7,24.5,28.7,28.3,27.4,25.5,26.3,27.9,27.9,26.2,22.4,22.7
1977,23.7,23.8,29.6,27.1,27,25.5,26.7,26.9,27.4,25.7,25,24.4
1978,23.5,24.6,26.5,28.3,28.5,25.7,25.9,26.2,26.6,25.8,25.4,25
1979,23.8,24.5,27.1,28.6,27.1,24.7,27.2,25.6,25.9,25.8,24,23.2
1980,24.4,24.1,28,26.5,28.7,30,26.9,26.9,26.2,25.3,24.5,22.7
1981,22.1,24.3,27.1,27.4,28.4,25.8,25.9,26,26.1,25.6,24.8,25.3
1982,25.4,26,28.7,30.1,26.4,26.2,26.4,26.6,25.7,25.3,24.4,25
1983,22.9,24.3,27.6,28.8,29.2,27.8,26.7,27.7,26.4,25.8,26.2,24.9
1984,23.4,24.9,27.8,30.6,26.3,26.1,25.6,25.7,25.2,26.9,25.4,24.1
1985,23.8,25.2,26.9,27.9,28.2,26.9,26.2,27,27.1,26.4,25.7,23.7
1986,23.8,26,26.5,28.7,28.8,28.3,26.4,27.3,26.7,26.2,25.9,24.3
1987,24,26,27.4,27.3,29.2,27.4,26.3,27.3,28.1,26.3,26,25
1988,23,24.6,26.6,28.9,29.6,27.6,26.5,26.6,26.3,25.3,26.2,24.1
1989,25.7,26,27,28,27.3,27,26.5,27.4,25.5,25.7,25.7,23.6
1990,24.1,25.9,26.4,27.8,28,26.8,27.1,27,26.7,26.2,24.2,24.2
1991,25.1,24.6,29.9,30.2,27.8,27.6,27.2,27.2,25.8,26,23.3,24.2
1992,24.5,24.4,28.2,28.3,26.5,27.7,26.4,26.7,26,25.7,25,24.7
1993,25,27.5,28.5,29.1,28.1,27.9,27.1,26.5,26.8,26.1,24.9,23.7
1994,24.7,26.3,27.9,30.7,28.5,28.2,27.7,27.3,27.5,27.1,27.1,24.4
1995,25.6,26.4,27.6,27.6,28.5,27.1,26.1,26.3,26.1,25.4,25.6,24.6
1996,24.5,26.3,27.2,27.7,27.6,27.1,25.7,26.2,27.6,25.7,24.8,23.5
1997,24.6,25.8,28.7,28.4,28.8,29.2,27.2,28.6,27.3,26.5,25.5,24.3
1998,24.5,27.2,28,29.9,29.7,29,26.6,27.8,27.5,25.8,25,24.7
1999,25.2,26.7,28.2,29.7,28.8,26.6,26.5,27,26.1,25.1,24.2,23.9
2000,25,26.7,28.4,30,28.6,27,27.4,27.3,26.7,26,26.3,24.9
2001,24.9,27.1,28.2,28.7,28.1,27.6,27.4,27.6,27.2,26.2,26.4,25.3
2002,25.6,26.3,28.1,30,29,27.5,27.6,27.7,27.1,27.3,26.3,25.4
2003,26.5,26.6,28.8,29,29.5,28.4,26.7,28.3,27.8,27,26.1,24.9
2004,25.5,26.8,29.2,29.8,28.4,28.1,27.4,28.5,27.7,26.9,26.8,25.8
2005,26,27.5,28.9,30.2,28.9,27.6,27.3,28.4,27.7,25.8,25.7,25.4
2006,25.4,26.1,29,29.4,28.1,27,26.9,27.8,27.7,26.6,25.3,25
2007,23.9,26.6,28.7,29.3,28.6,28,27.3,27.3,27.1,25.6,25.6,25.5
2008,25.6,27.1,28,29.2,29.4,26.5,26.6,27.5,27.1,25.2,25.4,25
2009,25,26.5,28.6,29.9,29.1,27.8,27.8,27.7,27.7,27,24.9,25.6
