1901,25.7,26.5,27.8,29.2,28.7,28,27.6,27.5,27.3,27,26.7,26.1
1902,25.4,26.6,28.1,29.2,29,28.4,27.8,27.7,27.2,27.2,26.9,26.8
1903,25.8,26.2,28.5,29.7,29,27.8,27.6,27.3,26.9,26.8,26,24.6
1904,24.4,25.9,27.6,28.7,28.7,28,27.6,27.7,27.5,27.3,26.4,25.5
1905,26.4,26.9,27.8,29.4,28.9,28.1,27.8,27.9,27.5,27.3,27,27.8
1906,26.5,27.4,28,29.8,29.4,28.5,27.9,28,27.7,27,26.3,26.3
1907,25.6,26.6,27.4,29,28.5,27.9,27.7,27.4,27.4,27.2,26.9,25.2
1908,25.6,26.3,27.5,29,28.7,28,27.6,27.5,27.4,27.2,26.2,26.1
1909,25.6,26.7,27.7,29.1,28.5,28.1,27.5,27.7,27.5,27.4,26.3,25.6
1910,26,26.1,27.3,28.9,28.9,28,27.7,27.7,27,27,26.6,25.2
1911,25.4,26.3,27.7,29.3,28.9,28.2,27.9,28,27.7,27.3,27.7,27.2
1912,26.2,26.9,29,29.6,30,28.8,27.6,27.3,27.4,27,26,26.1
1913,25.4,26.8,28.4,29.5,28.3,27.9,27.2,27.4,27.4,27.1,26.3,26.2
1914,25,26.8,28.2,29.8,30,28,27.6,27.6,27.3,26.9,27.2,26.9
1915,25.8,27.4,28.3,29.7,29.2,28.6,27.8,28,27.2,27.1,26.4,25
1916,24.8,26.4,28.3,29.4,28.7,27.7,27.5,27.5,27.1,26.8,25.9,25.4
1917,25.5,26.2,27.1,29.6,28.7,27.7,27.3,27.1,26.9,26.5,26.2,25.4
1918,23.8,24.8,27.1,28.4,28.4,27.8,28,27.6,27.6,27.1,27.2,26.7
1919,26.1,27,28.8,29.8,29.3,28,27.5,27.4,27.3,27,26.5,26.4
1920,24.7,26.6,28.2,29.4,29.3,28.3,27.6,27.8,27.5,26.8,27.2,26.3
1921,25.2,26.1,28,29,28.5,27.9,27.1,27.4,27,26.8,25.9,26
1922,26.1,26.8,27.2,29.2,28.9,28,27,27.4,27.7,26.9,26.4,25.9
1923,25.2,25.8,27.3,28.7,28.1,27.5,26.9,26.8,26.9,26.7,26.8,26.4
1924,25.9,26.7,27.9,29.1,28.9,27.9,27,27.6,27.4,26.7,26.9,24.9
1925,25.8,25.7,27.5,28.5,28.9,27.9,27.5,27.6,27.3,26.6,26.6,25
1926,25.6,26.8,27.8,30.1,29.8,28.3,27.7,27.3,27.3,26.8,26.6,26.4
1927,25.5,26.6,28.4,28.8,28.4,27.8,27.4,27.4,27.3,26.7,26.8,26.3
1928,27.2,26.2,28.8,29.1,29.2,28.1,27.9,27.8,27.3,26.2,26.3,27.4
1929,26.8,26.7,27.5,29,30.1,28.4,27.7,27.6,27.4,27.2,26.3,27.1
1930,24.3,26.7,27.2,30.4,29.1,28.5,27.8,28.1,27.2,27.1,27.4,27.1
1931,26.9,28,28.9,30.7,29.6,28.9,27.9,28.1,27.3,26.1,26.6,26.4
1932,25.4,26,26.9,29.3,29.4,28.2,27.3,27.6,26.7,26.8,26.6,26
1933,24.3,27.4,27.5,29.7,29.3,28.8,27.6,27.8,27.3,26.7,25.9,26.4
1934,24.3,25.6,26.8,28.1,28.9,28.1,27.1,27.6,27.5,25.9,27,26.3
1935,26.5,27.5,28.8,29.7,28.6,28.4,27.8,27.6,27.1,27.3,27.5,26.1
1936,25.4,27.1,26.5,29.9,28.9,28.2,27.7,27.2,27.3,26.2,26.9,27.1
1937,26.5,27.1,29.3,29.9,28.9,28.3,27.6,27.8,27.2,26.9,26.6,26.9
1938,26.2,26.9,27,28.8,28.7,28.5,27.4,27.1,27.2,26.9,26.5,26.7
1939,25.8,26.6,27.6,29.1,28.6,28.1,28.1,27.8,27.4,27.3,27.2,24.4
1940,24.3,26.4,28,29.6,29,28.3,27.7,27.3,27.8,27.8,27.5,27.1
1941,28,27.8,28.6,30.3,29.7,28.3,27.9,28.1,28,27.5,27.5,26.9
1942,25.2,26.8,28,29,28.6,28,27.5,27.4,27.2,26.9,26.7,26.2
1943,25,26.2,27.8,28.5,28.7,27.8,27.5,27.5,27.2,27,26.5,25.7
1944,25.9,26.8,27.8,29.3,28.8,28,27.5,27.5,27.5,27.1,26.7,25.6
1945,25.7,26.9,27.5,28.9,28.7,27.9,27.7,27.6,27.3,26.8,27.1,26.5
1946,25.6,26.7,28.5,28.9,28.7,28.1,27.4,27.3,27.3,26.9,26.9,26.9
1947,27.4,26.7,27.9,28.3,29,27.9,27.5,27.6,27.4,26.9,26.3,26.1
1948,25.4,26.9,28,29,29,28.2,27.7,27.6,27.3,27.1,25.2,26.5
1949,25.2,26.4,28,28.9,29,28.2,27.8,27.5,27.3,26.9,26.4,26.6
1950,26.2,26.5,28.6,29,28.8,27.9,27.3,27.9,27.1,27.1,26.8,25.2
1951,26,26.8,28,29.5,28.9,28.1,27.5,27.7,27.9,27.3,27.5,26.3
1952,26,27.4,27.7,29,29.2,28.2,27.6,27.4,27.3,26.8,26.5,25.2
1953,26.2,27,28.2,29.4,28.8,28.1,27.5,27.7,27.3,27.7,26.6,26.1
1954,27.4,26.6,27.7,29.5,28.8,28.3,27.9,27.9,26.9,27,26.1,25.9
1955,24.8,27,28.1,28.6,28.7,27.5,27.5,27.5,27.4,27.1,26,25.3
1956,24.5,27,28,28.9,28.4,27.6,27.5,27.2,27.3,26.7,25.9,25.4
1957,25.3,26.2,27.4,28.9,29.6,28.3,27.6,27.6,27.4,27.1,27.2,27.1
1958,26.6,26.7,29.1,30.2,29.8,28.5,27.7,27.5,27,26.5,25.7,25.5
1959,25.5,27.6,26.8,29.4,29.2,29,27.6,27.6,27.1,26.7,27,27.2
1960,26.1,26,28.1,29.6,29,28,27.8,27.8,27.4,27.2,27.2,25.9
1961,24.7,26.6,28.3,29,28.6,27.9,27.5,27.7,27.1,26.8,26.8,26.6
1962,24.6,25.7,27.7,28.8,28.9,27.9,27.6,27.4,27.3,27.1,26.7,25.7
1963,22.8,25.3,27.1,29.1,29.2,28.3,27.6,27.5,27.7,27.3,27.6,26
1964,26.7,26.5,27.8,29.6,28.1,27.9,28,27.4,27.2,27.1,25.7,25.1
1965,24.2,26.7,27,28.8,28.5,27.9,27.4,27.6,26.5,27.5,27.4,27.5
1966,27,27.3,28.4,29.1,28.1,28.3,27.5,27.2,27.1,27.4,26.7,27.1
1967,24.9,26,27.7,28.9,28.8,28.5,27.2,27.6,27,26.3,26.8,25.2
1968,25.4,26.4,27.8,28.7,28.6,28,27.9,27.4,27.2,26.7,27.2,27.2
1969,27.4,26.7,28.5,29.6,29.3,28.2,27.3,27.6,27.6,27.3,25.7,24.8
1970,25.6,25.9,28.4,28.5,28.6,28.2,27.3,26.8,26.9,26.2,26.2,26.6
1971,24,25.1,26.7,28.8,29.4,27.3,27.6,27.3,27.7,26.5,25.3,26.4
1972,24.2,26.5,26.9,27.7,29,27.9,27.6,27.1,27.3,27.9,27.3,26.9
1973,26,27.2,28.7,30.1,29.2,28.8,27.8,27.9,27.5,27,25.9,25.4
1974,24.9,25.5,26.6,28.6,28.6,27.9,27.9,27.6,27.6,26.8,26.7,26
1975,26,26.8,27.7,29.2,28.7,27.6,27.5,27.4,27.4,26.7,26.4,24.8
1976,24.5,26.5,27.1,28.9,28.9,27.9,27.4,27.4,27.2,27,25.5,26.2
1977,26,25.7,27.5,28.9,28.8,28.5,27.6,27.4,27.1,27.1,26.7,26.8
1978,26.6,26.7,28.5,28.5,28.3,28.1,27.3,27.1,26.8,26.4,26.8,26.8
1979,26.8,27.4,28.8,28.9,28.3,28.1,27.7,27.5,27.2,26.5,27,26.8
1980,26.2,27.2,28.4,29.3,28.8,27.9,27.6,27.4,26.9,27,26.8,26.1
1981,24.7,26.5,27.5,28.1,28.6,27.3,27.4,28.1,28.1,27,26.6,25.2
1982,24.9,26.8,28,28.1,28.8,27.4,27.3,27,26.8,27.3,28,25.6
1983,25.9,27.6,28.7,30.7,30.2,28,28.3,28.1,28.1,27.3,25.9,25.7
1984,25.1,26.6,27.5,29.5,28.3,27.3,27.3,27.1,26.6,26.4,26.7,26.4
1985,26,27.5,27.7,28.4,28,27.4,26.8,27.4,26.8,26.7,27.3,26
1986,24.9,26.7,27.4,28.7,28.3,28,27.3,27.4,27.2,27.1,26.7,26.3
1987,25.9,26.6,28,29.4,28.8,28.4,27.9,28,27.3,28.1,27.6,25
1988,26.7,27.2,28.2,28.9,28.5,27.7,27.8,27.4,27.6,26.4,26.1,25.7
1989,27.2,26.4,27.3,29.4,28.7,27.7,27.9,27.6,27.6,27.1,26.9,26.2
1990,26.7,27.3,27.3,29.5,28.6,28.2,27.7,28,27.4,27,27,26.9
1991,27.2,27.4,29,30.2,29.6,28.9,28,27.6,27.7,27,26.8,27
1992,25.6,27.1,28.7,30.6,29.8,28.7,27.8,27.8,27.8,26.6,26.4,27.1
1993,26,26.5,28,29.1,29.2,28.8,27.6,27.7,27.6,27.2,27.3,26.3
1994,26.6,28,27.7,29.8,29.4,28.1,27.8,27.7,27.6,27,27.5,27.9
1995,26.6,26.6,28,30.4,29.4,29,28,28.3,27.8,27.6,26.9,26.3
1996,26.3,25.8,27.8,28.9,28.4,28.1,28.1,28.1,27.5,27.3,26.9,25.8
1997,25.6,26.4,27.7,28.7,29.2,28.8,27.9,28.1,28.1,28.4,27.9,28.1
1998,28.1,28.3,29.5,30.2,30.1,28.8,28.3,28,28.1,27.9,27.4,26.8
1999,26.5,26.8,27.9,29.1,28.4,27.6,27.8,28.2,28,27.7,26.7,25.2
2000,26.8,26.2,28,29.1,28.9,27.6,28.2,28.4,28.1,27.5,26.9,27.7
2001,27.5,27.5,27.4,30.4,29.3,27.8,28.2,28.3,28.3,28,26,26.9
2002,26.3,27.1,28,29.1,28.6,28.4,28.4,27.7,27.5,27.6,27.9,28.2
2003,26.4,27.1,27.7,29.7,29.3,28.2,27.8,28.1,27.9,27.7,27.8,26.4
2004,26.7,26.2,28.4,29.5,29.7,27.8,28,28.1,27.9,27.5,27.9,26.7
2005,26.4,28.4,27.8,29.8,28.8,28.7,28,28,28.6,25.9,27.6,26.4
2006,26.9,27.5,27.8,29.4,28.8,28.2,28.3,27.9,28,27.7,27.8,27.3
2007,26.7,27.1,28.6,29.4,28.4,26.8,28.1,27.4,27.9,27.3,26.2,27.6
2008,26.5,25.9,27.4,29.5,28.2,27.9,28.2,27.8,27.8,28.1,26.8,26.4
2009,25.2,27.4,27.6,29.3,28.8,28.4,28,28.5,27.9,27.8,27.4,27.8
