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