1901,26.6,26.4,26.5,26.6,26.7,26.1,25.7,26.5,27.1,27.5,28.1,27.5
1902,26.6,26.4,26.5,26.6,26.7,26.1,25.7,26.5,27.1,27.5,28.1,27.5
1903,26.6,26.4,26.5,26.6,26.7,26.1,25.7,26.5,27.1,27.5,28.1,27.5
1904,26.6,26.4,26.5,26.6,26.7,26.1,25.7,26.5,27.1,27.5,28.1,27.5
1905,26.6,26.4,26.5,26.6,26.7,26.1,25.7,26.5,27.1,27.5,28.1,27.5
1906,26.6,26.4,26.5,26.6,26.7,26.1,25.7,26.5,27.1,27.5,28.1,27.5
1907,26.6,26.4,26.5,26.6,26.7,26.1,25.7,26.5,27.1,27.5,28.1,27.5
1908,26.6,26.4,26.5,26.6,26.7,26.1,25.7,26.5,27.1,27.5,28.1,27.5
1909,26.6,26.4,26.5,26.6,26.7,26.1,25.7,26.5,27.1,27.5,28.1,27.5
1910,26.6,26.5,26.6,26.3,26.3,25.5,25.3,26,26.5,27,27.7,27.1
1911,26.5,26.3,26.2,26.2,26.3,26,25.6,26.4,26.8,27.3,28.1,27.7
1912,27,26.8,27,27,26.5,25.7,25.4,26.2,27,27.4,27.8,27.5
1913,26.8,26.4,26.7,26.6,26.5,25.9,25.7,26.6,27.2,27.9,28.5,27.6
1914,26.9,26.7,26.6,26.6,26.4,25.8,25.5,26.5,27,27.5,28,27.7
1915,27,27,26.7,26.9,26.8,26,25.7,26.5,26.9,27.4,27.9,27.5
1916,26.6,26.6,26.6,26.8,26.6,25.7,25.4,26.2,27.1,27.2,27.8,27.5
1917,26.7,26.6,26.6,26.7,26.7,26.2,25.6,26.3,26.9,27.2,28.1,27.2
1918,26.5,26.3,26.6,26.6,26.2,26.5,26.2,26.8,27.1,27.4,28,27.4
1919,26.8,26.7,26.5,26.8,27,25.7,25.3,26.2,26.9,27.2,27.9,27.3
1920,26.6,26.4,26.6,26.4,26.3,25.5,25,26.1,26.8,27.3,27.8,27
1921,26.4,26.2,26.3,26.3,26.6,25.5,25,26.2,26.7,27.2,27.9,27.3
1922,26.6,26.4,26.5,26.6,26.7,26.1,25.7,26.5,27.1,27.5,28.1,27.5
1923,26.4,26.4,26.5,26.5,26.5,26.2,25.4,26.4,27.2,27.4,28.1,27.4
1924,26.9,26.4,26.6,26.7,26.8,26,25.6,26.5,26.9,27.3,27.9,27.4
1925,26.4,26.1,26.2,26.5,26.7,26,25.6,26.4,27.1,27.6,28,27.5
1926,26.7,26.5,26.6,26.8,26.8,26.2,25.7,26.5,27.1,27.5,28.1,27.4
1927,26.5,26.3,26.5,26.6,26.7,26.1,25.6,26.5,27.1,27.4,28.2,27.6
1928,26.6,26.5,26.4,26.6,26.7,26.1,25.7,26.5,27.1,27.5,28.1,27.4
1929,26.7,26.4,26.4,26.6,26.7,26,25.5,26.5,27.1,27.5,28.1,27.6
1930,26.7,26.4,26.6,26.6,26.6,26.1,25.7,26.4,27.1,27.5,28.2,27.6
1931,26.7,26.5,26.7,26.8,26.8,26.2,25.6,26.5,27.1,27.6,28.1,27.5
1932,26.6,26.4,26.4,26.8,26.5,26.1,25.6,26.5,27.1,27.4,28.1,27.5
1933,26.7,26.4,26.5,26.6,26.7,26,25.8,26.4,27.2,27.4,28,27.3
1934,26.5,26.2,26.3,26.7,26.6,26.1,25.6,26.5,27.2,27.4,28,27.5
1935,26.6,26.2,26.5,26.6,26.6,26.1,25.7,26.5,27,27.5,28.1,27.6
1936,26.6,26.6,26.6,26.8,26.8,26.1,25.6,26.4,27.2,27.5,28.2,27.6
1937,26.6,26.4,26.5,26.7,26.7,26.1,25.7,26.5,27.1,27.6,28.1,27.5
1938,26.6,26.4,26.4,26.5,26.6,26,25.7,26.4,27.1,27.5,28.1,27.5
1939,26.6,26.3,26.4,26.5,26.7,26.1,25.7,26.5,27,27.5,28.1,27.5
1940,26.7,26.5,26.6,26.6,26.7,26.1,25.7,26.4,27.1,27.5,28.2,27.6
1941,26.5,26.5,26.6,26.7,26.7,26,25.9,26.5,27,28,28.9,28.1
1942,26.6,26.2,26.6,26.6,26.6,25.9,25.9,26.4,27,27.7,28.5,27.4
1943,29,26.6,29.5,28.5,26.6,26.2,26.6,26.6,27.6,29,28.6,29.2
1944,28.3,28.1,27.4,27.9,27.9,27,28.6,28.3,29.3,28.8,29.1,28.7
1945,28.1,28,27.7,26.5,26.5,26.5,26.1,27.7,29,28.9,29.8,28.1
1946,26.5,27.3,27.5,27.7,27.3,26.8,26,27.1,27.9,28.5,29.1,27.6
1947,26.5,26.4,26.6,26.4,26.6,26,25.6,26.5,27.2,27.3,28.1,27.4
1948,26.9,27,26.5,26.4,28.1,26.7,25.6,26.7,27.7,27.6,28.4,27.4
1949,26.7,27.1,27.6,26.5,26.6,25.8,25,26.1,26.3,26.6,28,26.8
1950,26.5,25.8,26,26,25.9,24.8,24.9,25.9,26.7,26.9,27.7,26.9
1951,25.4,25.5,25.7,25.6,26.4,26.5,26.2,26.5,26.9,27.4,27.8,27.1
1952,26.3,25.9,26.3,25.9,26.5,25.1,24.8,25.7,26.3,26.7,27.5,26.9
1953,26.2,25.6,25.4,26.3,26.9,26.1,25.1,26.7,27,26.6,28,26.3
1954,26.4,25.8,26,26.5,25.8,25.4,25.1,25.9,26.6,26.5,27.5,26.7
1955,25.7,26,25.5,25.6,26,25.4,24.9,25.4,26.1,26.8,27.6,26.6
1956,25.7,26,25.7,25.9,25.9,25.3,25,25.8,26.4,26.5,27.2,26.8
1957,25.9,25.4,25.9,26,27.2,26.9,26.4,27,27.5,27.9,28.7,27.8
1958,26.8,26.2,26,26.3,26.5,25.9,25.6,26,26.6,27,27.7,27.2
1959,26.5,26.3,26.2,26.7,26.5,25.2,25.4,26.5,26.6,27.1,27.7,26.8
1960,26.2,25.8,26,26.5,26.1,25.2,25.4,26.3,26.9,27.2,27.8,27.3
1961,25.6,25.7,26.2,26.2,27.7,25.8,25.4,26.6,27.4,27.4,27.8,27.6
1962,26.2,26.5,25.9,26.3,26.4,24.8,26.2,26.7,27.8,27.9,28.5,27.8
1963,26.4,25.6,25.5,25.9,26.9,26.6,25.7,27.1,27.8,28.2,28.4,28.1
1964,27.6,26.9,26.2,25.9,26.5,25.3,25.4,25.8,26.3,27.1,27.9,26.4
1965,26.1,26.4,25.8,25.6,26.1,25.5,25.3,26,27.1,27.8,27.6,27.6
1966,27,27,26.5,26.6,26.6,25.6,25.7,26.2,26.7,26.9,27.3,26.5
1967,26,25.4,25.7,26.4,25.9,24.3,24.7,25.8,26,26.8,27.1,26.9
1968,25.9,25.7,25.8,26.6,25.4,24.9,24.7,26.6,26.5,26.9,28,27.4
1969,26.7,26.9,27,26.8,27.1,26.2,25.9,25.7,27,27.1,28,27.4
1970,26.3,26.1,26.9,27,25.7,25.7,25.4,25.2,26.4,27.2,27.1,27
1971,26,25.2,25.2,25.8,25.2,25.1,24.9,25.4,26.3,26.5,27.1,26.9
1972,26.2,26,25.8,26,26.4,26.4,26.8,27,27.3,28.1,28.3,28
1973,26.5,26.4,26.5,26.4,26.2,25.5,24.7,25.6,25.9,26.8,27.1,25.9
1974,25.7,25.3,25.9,26.3,26.2,25.4,24.4,24.9,25,26.2,27.4,26.9
1975,25.2,25.3,26,26.6,25.6,25,23.8,25.4,25.8,26.9,26.7,25.7
1976,24.9,25,25.4,25.6,26,26.5,26.1,26.9,26.7,26.7,27.8,27.2
1977,26.5,25.9,26.6,26.4,26.4,25.8,26,26.7,27,28,28.8,28.3
1978,27.3,27.6,26.4,25.8,26.7,26.3,25.8,26.3,27.2,27.6,28.9,27.5
1979,26.6,26.5,26.6,27,27,26.3,26.2,26.5,27,28,28,27.4
1980,26.6,25.6,26.9,27.3,26.9,26.5,25.8,26.3,26.8,27,27.4,26.9
1981,26.9,26.9,27.5,27.5,27.4,26.7,25.9,26.7,27.5,28.1,28.2,28.3
1982,26.8,27.2,27.4,27.2,27,27.1,26.4,27.1,27.9,28,28.9,28.5
1983,27.9,28.1,28,27.6,27.7,27.7,27.3,27.4,27.9,27.8,29,27.6
1984,26.3,26,27.3,26.8,26.3,26.3,25.3,27,27.1,28.5,27.8,28.4
1985,26.1,26.5,27,27.2,26.3,26.2,24.9,26.4,27,27.3,27.4,26.8
1986,26.7,25.9,26.6,27.3,27.2,26.1,25.6,27.4,27.6,27.5,28.4,28.2
1987,27.7,28,27.5,27.7,27.3,27.7,26.8,27.8,28.3,27.9,29.1,29
1988,27.7,26.8,27.6,26.9,27.2,26.4,25.5,26.5,26.9,27.2,28,26.7
1989,26,25.7,27.2,27,26.6,26,25.1,27.1,27.3,27.8,28.7,27.5
1990,27.4,26.5,26.9,27.2,26.9,26.5,26,26.7,27.9,28,29.4,28.2
1991,26.3,26.7,26.9,27.2,27.1,27,25.8,25.4,26.9,27.9,28.2,27.7
1992,27.4,26.6,26.6,27.4,27.5,27,25.1,26.4,27.2,28.1,28.3,27.2
1993,26.1,25.8,26.3,26.7,27,26.9,26.3,27,27.2,27.6,28,27.6
1994,26,25.9,26.4,26.6,26.9,26.2,25.7,26,27.3,27.8,28.2,27.6
1995,27.3,26.6,26.5,26.4,26.7,27.2,26.4,27.3,27.2,27.7,28,26.7
1996,25.5,25.6,26.8,26.8,26.7,25.9,25.3,26.6,27.4,27,28.2,27.2
1997,25.9,26.1,26.9,27.4,27.8,27.7,27.1,27.9,28.6,28.3,29.1,29
1998,28.4,27.8,28.2,28.6,28,27.2,26.2,28.2,27.9,28,28.6,27.6
1999,26.2,26.1,26.9,26.8,26,26.7,25.2,26.7,27,27.6,28.2,27.1
2000,26,25.5,25.7,25.5,26.9,26.7,26.4,27,27.3,28.3,29,27.7
2001,27.6,27.5,25.7,26.1,25.4,24.2,25,25.9,26.1,26.6,27.4,26.9
2002,26.1,26.2,26.6,27.1,27.2,25.3,25.1,26.2,27,27.4,28.8,27.8
2003,26.8,26.5,26.8,26,26.2,25.6,25.5,26.1,27,27.8,28,27.2
2004,26.3,26.4,26.5,26,25.4,24.3,24.8,25.5,26.5,28.2,28.1,28.4
2005,26.8,26.1,25.4,26.2,25.9,25,25.2,25.8,25.9,26.4,26.4,25.5
2006,26.2,25.4,26.2,25.6,25.7,26.1,25.5,26.3,27.2,27.6,28.1,27.3
2007,27,26.6,26.1,26.5,25.6,24.1,24.8,25,25.6,25.7,26.9,26
2008,26,25.7,26.1,25.8,25.5,25.1,25.8,26.5,27.1,27.1,27.4,26.8
2009,26.2,26.3,25.8,27.5,27.1,26.9,27,27.5,27.9,28.3,28.8,28.1
