1901,25.2,25,25.6,24.8,23.3,21.8,21.5,23,25.4,27.1,27.7,26
1902,25.2,25,25.3,25.3,23.1,22.5,22.3,23.6,26,27.1,27.9,26.6
1903,25.4,25.4,25.6,25.4,23.8,22.4,21.5,23.4,27,28.2,27.5,25.8
1904,24.9,24.6,24.7,25,22.8,22.5,21.4,22.9,24.9,27.6,27.9,25.5
1905,25.3,25,25,24.6,23.2,23.2,21.4,23.6,26.4,28.5,27.9,26.5
1906,25.9,24.8,25.3,24.5,23.4,22.2,21.7,22.9,25.6,27.4,27.1,26.1
1907,25.4,24.8,25.3,24.8,23.3,22,21,22.4,25.4,27.8,27.5,26.3
1908,25.2,25,25.4,25.2,22.6,22.2,21.6,23.5,25.9,28.3,28.2,26.3
1909,25.3,25.3,25.5,24.9,23.3,22,21.8,23.4,25.6,27.8,27.7,26.5
1910,25.4,25.1,25.3,24.6,22.9,22.1,21.5,23.1,25.4,27.3,27.6,26.1
1911,25,24.7,25,24.5,23.1,21.6,21,22.8,25.1,28,28,27.1
1912,25.9,25.6,25.1,25.4,24.2,22,21.3,22.7,25.9,27.5,28.9,25.9
1913,25.3,25.2,25.2,24.9,23.3,21.7,21.9,23.3,26,28.3,28.4,26.8
1914,25.8,25.1,26.2,25.3,23.8,22.6,21.6,23.5,26.5,28.6,28.6,26.6
1915,25.6,25.2,25.6,25.4,23.3,22.6,22.5,23.4,26.3,28.7,28.5,26.7
1916,25.6,25.5,26.1,25.3,23.3,22.4,21.8,23,26.2,28.6,27.9,26.5
1917,25.7,25.9,25.8,25.1,24,22.7,22.1,23.2,25.6,28.1,28.1,25.7
1918,24.7,25,25.3,24.4,23,21.7,21.5,22.1,25.7,28.9,28.3,26.5
1919,25.6,25,25.6,25.4,22.7,22.1,21.5,22.7,25.6,27.3,27.7,26.5
1920,25.9,25.6,25.6,24.7,23.8,22.5,21.8,23.2,26.6,28.8,28.4,26.8
1921,25.8,25.7,25.9,25,23.3,22.5,21.6,22.8,25.7,28.2,27.9,26.2
1922,25.9,25.2,25.9,25.3,23.8,22.6,21.7,24.2,26.4,28,28.5,26.7
1923,25.7,25.2,25.6,25.2,23.3,22.4,22,22.8,26.7,28,29.7,26.6
1924,25,25.9,26.6,25.2,23.8,22.7,21.5,22.9,25.6,27.6,27.9,26.1
1925,25.1,25.1,25.7,25.6,23.9,23.5,22.2,23.7,25.1,27.5,28.3,26.7
1926,26,26.3,26.1,25.1,23.5,22.8,21.5,23.5,25.9,28.1,28.7,26.4
1927,25.9,25.2,25.7,25,23.3,22,22,23.6,26.1,28.4,28.2,27.3
1928,26.4,25.3,25.5,24.8,22.7,22.7,21.9,23.1,26.6,28.4,29.1,27
1929,25.5,25.5,25.4,24.7,23.8,22.5,22.3,22.9,26.7,29,29.2,26.7
1930,25.1,25.9,25.3,24.6,22.6,21.4,21.3,23,26.2,27.7,29,27
1931,25.2,25.9,25.7,25,23.7,21.7,22.1,24,26.5,28.9,27.9,26.6
1932,25.5,25.3,25.6,24.9,22.2,21.5,21.3,22.7,26.2,28.3,28.3,26.9
1933,25,25.2,25.3,24.6,23,21.9,21.8,23,25.3,28.4,28.7,25.5
1934,24.9,24,24.3,24.1,23.3,21.8,21.4,22.7,25.3,27.5,27.1,25.6
1935,25.8,24,25.1,23.6,22.8,22,21,21.7,26.2,28.7,27.3,26
1936,24.9,24.5,25.2,23.3,22.8,22.4,21.4,22.3,24.8,28.1,28.7,25.7
1937,25,25.2,25.3,24.1,23.2,22.3,21.5,22.4,26.2,28,28.6,26.2
1938,25.6,25.3,25,25.2,23.2,22.5,22.5,23.7,26.1,28.2,28.1,26.1
1939,25.2,25.6,24,23.6,22.2,20.4,21.2,22.8,24.7,27.4,27.4,26.2
1940,24.8,24.6,24.7,24.2,22.8,21.8,20.9,22.7,25.8,26.6,27.7,27.4
1941,25.4,25.9,25.2,25,23.1,21.3,21.5,22.6,26.2,28,27.8,26.7
1942,26.7,26.5,26.2,24.8,23.1,22.5,20.8,23.2,26.3,27.3,27.2,27
1943,25.5,24.9,25.5,25.3,22.8,21.5,21.2,22.9,25.2,27.6,28.6,27.5
1944,26.5,25.6,25.1,25,22.5,22.2,21.7,23,26,28.4,27.6,26.5
1945,25.5,25.5,26.1,25.3,23.1,20.8,20.9,22.7,25.5,28.7,27.8,27.7
1946,26.8,26.5,25.8,24.6,23.1,21.2,20.6,22.1,24.7,28.3,27.3,27.4
1947,26.5,26.1,25.4,25,22.7,21.4,21.5,22.5,25.8,27.8,28.3,26.4
1948,25.6,25.1,25.3,24.6,22.7,21.6,21.3,22.7,25.1,28.3,28.2,27.3
1949,26.9,25.1,25.7,25.2,23,21.9,22.3,24.7,26.1,28.2,28.9,27
1950,24.2,24.5,24.8,24.7,21.6,21.4,21.8,22.7,25.2,26.3,27.5,26.6
1951,25,24,25.4,25.5,23.1,22.2,22.1,23.8,26.1,28.4,28.4,26
1952,26,24.4,25.8,24.6,23,21.5,21.9,24,26.3,28.2,27.4,27.2
1953,25.9,25.7,25.2,25.6,23.5,21.8,21.5,23.2,24.5,27.7,30,25.7
1954,24.7,25.3,25.2,24.8,24.1,20.9,21.7,23.3,25.8,28.7,27.3,26.4
1955,25.2,24.4,24.8,24.3,22.7,21.5,21.7,23.4,25.4,28.6,29,25.9
1956,24.1,24.5,25.5,23.6,22.9,21.1,21.3,23.6,25.2,28,28.2,25.6
1957,24.6,23.9,25.2,24.2,22.5,22.6,22.9,23.1,26.4,28.6,31.3,25.6
1958,26.1,24.9,25.6,26.5,24.1,21.9,21.4,22.7,27.1,28.8,29.1,26.3
1959,26,24.4,25.7,25,25.5,22.6,21.9,23.1,25.8,27.7,28,26
1960,25.2,24,23.9,24.3,23.7,21.9,20.6,24,25.2,28.2,28.5,27.3
1961,25.7,24.4,25.2,24.8,24.8,22.8,20.5,22.3,25.6,28.6,26.6,24.5
1962,23.9,24.3,24.8,24.5,22.1,23.3,21.5,23.3,25.9,27.7,27.7,25.9
1963,24.8,24.7,24.3,23.7,22.7,22.1,22.8,23.7,25.7,29.2,24.6,25.1
1964,24.6,25.1,25.8,25.4,22.9,22.9,20.3,22.4,25.3,28.1,28.3,26.2
1965,24.5,24,24.4,24.4,22.6,22,21.9,23.1,24.7,26.9,28.4,25.6
1966,25.7,24.9,25.4,24.9,23.9,21.6,22.4,23.8,26.2,27.6,27.8,26.3
1967,25.8,25.3,24.8,24.5,23.1,22.2,21,22,25,28.3,27,25.3
1968,25,24.5,24.6,24.5,23.8,21.5,21.4,25.1,25.7,28,26.9,25.2
1969,25.3,25.1,25.8,25.1,23.1,22.8,21.8,23,25.4,29,28.7,26.1
1970,24.7,25.4,25.4,24.8,24.4,22.5,23.2,23.4,26.4,28,27.6,24.6
1971,24.6,24.1,25.3,24.8,22.9,21.4,21.7,24.1,25.2,27.1,27.4,26
1972,25.3,23.9,25.5,24.8,23.2,22.2,21.7,23.6,26.6,27.3,26.9,25.9
1973,25.6,25,26.5,23.4,24.9,21.2,21.5,23.2,26.8,28,28.4,26
1974,24.1,24.9,24.7,23.7,21.9,22.1,20.4,23.9,25.2,27.9,28.1,26
1975,25.8,25.5,24.7,24.6,24.1,21.5,22.4,21.7,25.5,27.1,28.4,26.5
1976,24.6,24.4,24.9,24.4,22.3,21.6,21.8,22.6,26.1,27.8,29.9,27.6
1977,25.1,25.8,25.7,24.8,23.9,23.2,21.6,23.2,26.1,28.6,27.5,26.8
1978,24.9,25.1,24.1,24.4,23.5,21.1,20.8,24.7,27,28.1,26.6,24.8
1979,26,24.9,24.9,24.1,23.2,20.9,21.5,23.9,26.1,27.9,27,26.2
1980,25.8,26.6,25.2,24.7,23.5,21.8,20.7,22.3,26.1,27.1,29.2,25.8
1981,27.3,25.7,26.4,25.2,22.2,22.6,22.3,23.6,25.7,27.1,30.1,27.9
1982,26.2,26.2,26.1,24.6,22.4,22.6,21.7,22.4,25.4,26.5,27,27.4
1983,26.9,27,27.2,26.3,25.5,23.4,22.5,21.9,27,27.7,30.4,26.4
1984,25.3,24.8,26.1,25.1,23.7,21.4,21.3,22.8,27.1,28.3,27.3,26
1985,27,24.5,26.1,24.7,23.5,22.5,22.4,22.7,25.8,27.3,26,26.3
1986,25.3,26.1,25,25.3,23.6,21,22.4,23.8,25.8,27.6,27.3,26.1
1987,26.4,26.6,27.1,26.3,24.5,22.9,23.5,23.3,26.5,27.4,30.5,29.2
1988,26.2,26.6,26.3,26.8,23.5,23.5,23,23.8,26.3,28,27.3,27.1
1989,24.5,25,24.8,24.4,22.2,22.2,21.5,23,25.8,27.7,27.8,26.2
1990,26,25.4,26.3,26.2,23.1,23.3,23.1,23,25.1,29.3,30.1,27.9
1991,25.4,26.2,26.3,25,23.8,23.5,21.2,23.5,26.5,27.7,27.8,25.7
1992,26.2,26.8,27,26.4,24.5,23,21.5,22,26.7,26.9,28.4,27.1
1993,25.3,24.7,25.4,26,24.2,21.7,21.6,22.7,25.8,28.1,27.9,28.1
1994,25.4,25.5,26.5,25.1,23,23.1,19.4,22.6,25.8,26.9,29.9,27.7
1995,24.9,25.3,25.7,25.8,24,22.9,22.4,24.3,26.1,29.1,29.9,27.4
1996,26,24.7,25.6,24.2,23.4,22.1,22.9,24,26.9,27.9,29,27.7
1997,26.7,25.3,26.3,25.7,23.8,24.3,22.5,24.4,27,28.1,29.5,27.1
1998,26.1,26.1,27,25.1,24.6,23.1,23.1,24.2,25.7,28.5,29.7,27.5
1999,26.1,25.9,25.4,24.7,24,22.5,21.7,23.1,25.8,27.5,28.2,28.3
2000,26,25,25.5,25.4,24.4,22.6,21.6,23,26.1,27.8,26.9,25.9
2001,24.7,25.1,25.7,24.9,23.4,22.4,22.2,24.2,26.4,29.6,28.7,27.2
2002,25.4,25,25.9,25,24.4,22.3,23.7,23.7,25.9,28.6,28.5,27.1
2003,25.9,26.1,26.7,25.1,24.3,22.5,21.5,24,26.1,29.2,30.1,27
2004,26.6,25.7,26.4,24.8,22.9,22.4,22.4,24.5,26.7,28.3,27.9,25.7
2005,25.9,27.3,26.9,25.6,24.6,24.1,22,24.9,26.4,28.8,30.2,27.6
2006,25.3,25.2,25.6,24.6,24.7,22.1,22.1,24.3,25.2,28.8,28.4,26.3
2007,25.2,25.2,25.6,25.9,23.8,22.6,21.9,24.1,26.8,27.7,28.7,25.6
2008,25.2,25,25.3,24.8,24.7,21.7,22.1,23.6,26.8,29,29.4,26.5
2009,26.3,29.1,24.9,24.5,23.7,23.7,21.1,23.7,27.5,28.7,28.5,27.7
