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