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