1901,26.3,26.9,26.7,26.7,26.6,26,26.3,26.9,27.9,27.9,26.5,26.2
1902,26.2,26.4,26.5,26.8,26.8,26.2,26.3,26.2,27.8,27.7,26.7,26.5
1903,26.5,27.1,26.6,26.5,26,25.8,26.1,26.2,27.6,27.3,26,25.9
1904,25.8,26.1,26.2,26.5,25.8,25.8,25.9,26.4,27.2,27.3,26.5,26.2
1905,26.1,26.7,26.3,26.6,26.6,26.3,26.1,26.4,27.3,28,26.6,26.4
1906,26.1,26.6,26.5,26.8,26.5,25.4,26,26.5,27.4,27.4,26.6,26.2
1907,26,26.2,26.7,26.5,26.1,25.7,25.6,26.2,27.5,27.5,26.5,26.5
1908,26.4,26.5,26.7,26.8,26.4,25.9,26,25.8,27.4,26.9,26.2,26.3
1909,26.3,26.5,26.5,26.6,26,25.4,25.7,26.1,27.5,27.5,26.3,26.2
1910,25.7,26.1,25.6,26.3,25.8,26,25.8,26.1,27.4,27,26.4,25.9
1911,25.7,27,26.1,26.8,26,25.4,25.9,26.4,27.7,27.9,26.7,26.9
1912,26.6,26.8,27.4,27.3,26.5,26.3,25.4,26.5,26.9,27.5,26.3,25.8
1913,26,27,26.5,26.5,25.6,25.6,25.9,25.7,26.8,27.2,26.6,26.6
1914,26.9,27.2,27.1,26.7,26.5,26,26.4,26.4,27.6,27.2,26.4,26.9
1915,27.1,27.2,27.8,27.7,27.2,25.7,25.9,26.4,26.9,27.5,25.8,26.2
1916,26.1,26.2,26.3,26.2,25.7,24.8,25.1,25.8,27.2,26.8,25.2,25.3
1917,25.4,25.4,25.9,25.7,24.9,24.9,25.2,25.7,26.1,26.7,25.7,24.8
1918,25.6,26.1,27.1,26,25.9,26.1,25.8,26.6,27.7,27.8,27.1,27.1
1919,27.4,28.3,27.4,26.6,27,26.1,26.1,25.9,27.9,27.8,27,26.7
1920,26.8,27.2,27,26.8,26.2,25.3,25.9,25.9,27.9,28.6,27.3,27
1921,26.6,26.4,26.8,26.4,26.2,24.7,25.3,25.9,27.4,27.7,26.6,27.4
1922,27,27.2,26.8,26.9,25.7,25.7,25.6,26.1,27.4,27.1,26.4,26.5
1923,25.6,26.6,26.5,26,25.9,25.7,25.6,26.3,27.6,27.8,26.8,26.3
1924,27.5,27.4,26.9,26.9,25.9,25.3,25.7,25.9,26.9,26.8,26.4,25.8
1925,25.8,25.8,26,26.6,26.7,25.9,25.6,26.8,27.2,28.4,27,27.4
1926,27.6,27.7,26.9,26.8,26.1,26,25.5,26.7,28,28.3,27.7,27
1927,26.8,26.8,26.8,26.4,25.9,25.5,25.1,26,27.6,28.2,27.3,27.5
1928,27.1,27.4,26.4,26.7,26.7,26,25.3,26.1,27.4,27.7,27.5,27.1
1929,27.2,27.2,26.8,26.3,26.2,26,25.5,26,27.4,27.9,27.1,26.6
1930,26.3,26.6,26.4,26.6,26,25.9,25.4,25.8,26.6,27.9,27.1,27.4
1931,27.6,27.6,26.5,26.8,26.6,26,25.3,26.5,27.2,28.2,27.5,26.6
1932,26.5,27.1,26.6,26.7,25.3,25,26,26.3,27.5,28.2,27.5,27
1933,27,26.9,26.9,26.3,26.2,25.4,24.8,26.2,27.9,27,26.5,26.9
1934,26,25.7,26.8,26.3,26.2,26,25.8,25.7,27,27.6,26.8,26.9
1935,26.8,27,27,26.4,25.8,25.7,25.9,26,27.5,28.8,27.2,27.4
1936,26.7,27.6,26.7,26.7,27.1,25.9,25.9,26.3,27.8,28.2,27,27.2
1937,26.7,27,26.8,27,26.6,26.3,26.7,27.3,28.1,28,28,27.5
1938,27.1,27.2,27.2,27.2,26.3,25.8,26.6,26.7,27.9,28.1,27.1,27.1
1939,26.6,27.2,27.2,27.6,26.3,26.6,26.5,26.3,27.9,28.5,27.7,27.4
1940,27,27.9,27.6,27.3,27,26.5,27.2,26.5,28.1,28.6,28,27.3
1941,27.7,26.9,27.7,27.8,27,26.6,26.8,27.6,28.6,29.3,27.7,27.5
1942,28,27.6,27.2,28,27.6,26.5,26.5,27.7,28.8,29,28.2,27.7
1943,28,27.7,26.9,27.7,27.3,26.6,27.1,27.1,28.2,29.5,28.1,27.4
1944,27,27.2,26.4,27.8,27.5,27.4,26.7,28.2,28.2,29.1,28,27.8
1945,26.8,26.7,26.7,27,26.4,25.8,26.6,27.5,28.2,28.1,26.9,26.2
1946,26.6,26.8,26.8,26.5,25.8,26.8,25.6,24.9,28.2,28.7,26,25.4
1947,26.2,26.3,27.1,26.8,26.2,25.4,25.2,25.2,28.3,28.7,27.2,25.8
1948,27.6,25.8,25.2,26,26.9,26.6,25.6,27.5,28.2,28.2,27.2,26.7
1949,25.8,26,26.3,26.1,26.9,26.7,24.7,26.7,28.1,28.3,27.5,27.6
1950,25.7,26.4,25.7,26.5,26.9,26.6,26.3,27.5,28.5,28.2,27.9,25.8
1951,25.4,26,26.1,25.9,26.5,25.7,26,25.9,27.7,27.3,25.8,26.8
1952,26.2,26.7,26.6,25.8,25.6,23.7,24.7,26.9,26.7,27.7,25.2,25.9
1953,25.3,26.1,25.8,26.3,25.8,25.9,24.1,27.4,27.7,27.5,26.5,25.8
1954,25.7,26.1,25.7,26.9,25.6,26.2,25.4,26.3,28.2,26.9,26.3,26.1
1955,25.8,25.7,25.8,26.2,25.4,26.2,24.3,26.4,28.4,28.3,27.1,25.8
1956,25.4,26,26.3,25.7,24.7,24.6,25.3,25.4,27.2,26.7,26.3,26.2
1957,25.5,26,26.2,25.4,26.3,25.4,23.7,26.1,27,27.1,26.5,26.7
1958,26.5,27.2,27.1,25.9,24.9,25.9,26.4,25.5,28.5,27.4,26,26.6
1959,26.2,26.3,26.7,25.4,25.2,25.2,24.8,26,27.8,27.9,26.6,26.5
1960,26.4,26.5,26.8,25.5,23.9,24.7,23.9,25.8,27.7,26.7,25.9,26
1961,26.8,26.9,27.5,27.6,26.8,25,27.8,29.9,30.1,29.2,27.2,26.8
1962,26.7,26.5,27.1,27.5,26.8,26.5,26.1,27.4,29.1,28.2,27.9,26
1963,26.2,26.4,25.9,27.6,26.9,27,27.4,27.9,29.5,30.3,27.6,27.2
1964,27.1,27.6,26.9,27.5,26,26.5,26.8,27.4,27.3,27.6,25.9,27
1965,27.1,27.4,26.2,26.8,27.1,27.4,27.3,27.5,28.3,28.7,27,26.7
1966,27.3,27.5,27.3,27.7,27.3,27.3,26.9,25.7,27.6,28.3,26.9,26.8
1967,26.2,26.1,26.1,27,27.8,26.7,27.4,27.8,28.9,28.1,26.5,26.7
1968,26.2,26.5,25.9,26.4,25.5,27.3,27.8,26.4,27.8,27.9,27.1,27.1
1969,26.7,27.1,27.8,27.8,28.4,26.9,27.3,27.1,28.4,28.2,27.6,26.4
1970,27,26.8,26.6,27.6,27.1,26.7,26.4,27.4,28.2,28.1,27.7,26.3
1971,26,25.3,26,26.4,25.5,25,26.2,26.1,27.7,26.7,26.4,26.9
1972,25.9,26,27.2,26.1,26.2,27.2,24.8,25.4,26.9,27,26.7,27.2
1973,27.3,26.9,27.4,26.7,25.9,25.7,23.3,24.8,26.2,27.8,25.1,26.3
1974,25.9,26.2,26.7,25.6,25.8,25.6,24.9,25.9,27.1,26.7,26.8,26
1975,25.5,26.1,26.2,27.1,25.9,25.5,27.2,25.5,26.6,27.5,26.2,26.2
1976,25.8,25.8,25.9,26,25.4,24.6,24.8,26.6,26.5,27.9,26.1,26.5
1977,26.2,26.6,26.3,26.7,24.8,25.2,26,25.6,26.4,26.5,26.2,25.9
1978,25.8,26.8,26.4,26.5,25.5,25,25.8,24.6,26.6,27.5,26.6,26.1
1979,25.9,25.9,26.3,26.5,26.2,24,25.5,26.8,26.7,27.1,26.7,26.6
1980,27.1,27,26.8,26.8,26.3,24.9,24.9,25.7,26.5,26.7,25.7,26.4
1981,25.7,26.1,26.4,26.9,26.5,24.9,24.4,25.7,26.6,27.6,26.8,26.7
1982,26.3,26.2,26.5,26.6,25.3,25.7,25.6,26.1,26.3,27.6,26.5,26.4
1983,27,27.8,27.5,27.5,26.6,23.7,25.6,25.7,27.4,27.9,27.1,26.9
1984,26.6,27.6,26.6,26.2,26.3,25.3,25.3,24.7,27.7,28.6,27.4,26.9
1985,27.5,27.3,27.7,26.6,26.5,25.2,26.1,25.3,26.4,28.1,26.9,26.9
1986,26.9,26.6,27,27,26.4,25.2,24.9,26.7,26.6,27.2,27,26.9
1987,27.2,27.2,26.9,26.9,25.5,25.1,26.8,26.5,27.6,29.6,27.3,27.8
1988,27.4,27,28.1,26.5,25.3,24.6,24.3,27.9,28.1,28.3,27,26.3
1989,25.7,26,25.9,26.3,25,25.7,24.1,26.6,26.7,27.3,26.9,26.7
1990,26,26.3,26.8,26.8,25.8,25.2,23.9,25.5,26.4,28,26.7,26.5
1991,26.7,27,26.7,26.9,26.4,25.6,24.8,24.8,27.3,27.5,26.5,26.7
1992,26.6,26.9,26.5,26.8,27.2,27.6,24.1,25.5,26.6,27.8,26.1,26
1993,26.1,25.8,26.5,26.5,26.3,25.9,24.9,25.1,26.8,27.7,26.6,26.4
1994,26.6,26.9,27.4,27.2,26.5,26,25.3,26.4,27.5,28,27.3,26.5
1995,27,26.8,27,26.3,24.9,26.4,25.9,26,27.8,28.7,27.1,26.9
1996,27.2,26.8,26.4,26.7,26.1,24.9,25.8,26.3,26.8,27.8,26,27.1
1997,26,26.5,26.5,27,26.6,25.6,26,24.8,27.4,28.5,27.5,26.4
1998,27.8,28.3,27.6,27.3,26.5,25.1,26.6,27,27.1,28.3,26.5,27
1999,26.6,26.5,26.4,26,25.3,25.3,25.2,24.4,26.9,27.1,27.5,26.4
2000,26.4,26.6,26.3,27.1,26.4,25.6,24.3,26,27.6,27.8,27,26.8
2001,26.5,26.5,26.8,27.4,25.8,24.6,26.1,26.5,27.4,28.5,27.1,26.5
2002,27,26.9,26.9,27.4,26.8,25.7,26.1,26.4,27.2,28.4,26.9,26.7
2003,27.1,27,26.8,27.4,26.7,26.7,24.9,24.2,26,27.8,26.6,27
2004,26.7,26.8,27.3,27.5,25.5,25.7,25.9,26.4,27,28.2,27.4,26.5
2005,27.6,27,27,27.1,27,26.1,25.7,26.5,26.1,26.6,26.8,27.3
2006,26.8,26.7,27,27.1,25.6,26.7,27,26.9,27,27.7,26.7,26.5
2007,26.5,26.8,26.6,27.4,25.1,26,25.9,25.3,27.9,27.8,27,26.3
2008,26.4,26.2,26.1,26.6,25.5,24.5,27.2,27.1,26.9,28.3,27.4,26.7
2009,26.5,26.6,27.7,27.2,26.7,25.2,26.4,26.9,27.7,28.5,27.6,26.3
