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