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