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