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