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