1901,26.2,26.6,26.7,25.6,24.3,23.2,22.5,22.5,23.1,24.5,25.5,26
1902,26.2,26.6,26.7,25.6,24.3,23.2,22.5,22.5,23.1,24.5,25.5,26
1903,26.2,26.6,26.7,25.6,24.3,23.2,22.5,22.5,23.1,24.5,25.5,26
1904,26.2,26.6,26.7,25.6,24.3,23.2,22.5,22.5,23.1,24.5,25.5,26
1905,26.2,26.6,26.7,25.6,24.3,23.2,22.5,22.5,23.1,24.5,25.5,26
1906,26.2,26.6,26.7,25.6,24.3,23.2,22.5,22.5,23.1,24.5,25.5,26
1907,26.2,26.6,26.7,25.6,24.3,23.2,22.5,22.5,23.1,24.5,25.5,26
1908,26.2,26.6,26.7,25.6,24.3,23.2,22.5,22.5,23.1,24.5,25.5,26
1909,26.2,26.6,26.7,25.6,24.3,23.2,22.5,22.5,23.1,24.5,25.5,26
1910,26.2,26.6,26.7,25.6,24.3,23.2,22.5,22.5,23.1,24.5,25.5,26
1911,26.2,26.3,26.6,25.5,24.1,23.2,22.1,22.3,22.9,24.2,25.3,25.6
1912,26,26.5,26.5,25.4,24,22.9,22,22.1,22.7,24.3,25.5,25.6
1913,25.9,26.3,26.4,25.4,24.2,22.9,22.5,22.5,23.1,24.5,25.5,26
1914,26.2,26.6,26.7,25.6,24.3,23.2,22.5,22.5,23.1,24.5,25.5,26.1
1915,26.2,26.6,26.7,25.7,24.3,23.1,22.4,22.4,23,24.5,25.6,25.9
1916,26.1,26.7,26.5,25.4,24.3,23.1,22.4,22.5,23.1,24.5,25.6,26
1917,26.2,26.8,26.7,25.5,24.3,23.1,22.4,22.4,23,24.5,25.6,26.1
1918,26.1,26.8,26.7,25.5,24.3,23.2,22.5,22.5,23.1,24.5,25.5,26
1919,26.2,26.6,26.7,25.6,24.3,23.2,22.5,22.5,23.1,24.5,25.5,26
1920,26.2,26.6,26.7,25.6,24.3,23.2,22.5,22.5,23.1,24.5,25.5,26
1921,26.2,26.6,26.7,25.6,24.3,23.2,22.5,22.5,23.3,24.6,25.9,26.4
1922,26.5,26.9,27,25.7,24.5,23.5,22.4,22.5,23.2,24.7,25.9,26.4
1923,26.2,26.6,26.7,25.6,24.3,23.2,22.5,22.5,23.1,24.5,25.5,26
1924,26.4,27,26.9,25.8,24.6,23.4,23,22.8,23.5,24.9,25.9,26.3
1925,26.3,26.5,26.7,25.6,24.5,23.6,23,23,23.3,24.4,25.5,25.9
1926,26.2,26.6,26.5,25.2,24.5,23.5,22.9,23,23.3,24.5,25.6,25.7
1927,26.2,26.6,26.7,25.1,23.9,22.9,22.6,22.9,23.4,24.8,26,26.2
1928,26.1,26.6,27,26,24.6,23.2,22.7,22.6,23.4,24.9,26.1,26.1
1929,26.2,27,27,25.6,24.4,23,22.3,22.3,22.9,24.5,25.5,26.1
1930,26.3,26.6,26.6,25.5,24,22.9,22.2,22.2,22.9,24.3,25.5,26
1931,26.2,26.7,26.7,25.6,24.6,23.4,22.7,22.7,23.3,24.7,25.5,26.1
1932,26.2,27,26.7,25.6,24.3,23.2,22.5,22.5,23.1,24.5,25.5,26
1933,26.1,26.7,26.7,25.8,24.4,23.3,22.6,22.6,23.2,24.6,25.5,26
1934,25.5,25.5,26,25.7,25.1,23.3,22.6,22.8,23,24.6,25.8,26.2
1935,26.7,26.6,26.9,25.1,24.3,22.7,21.8,21.7,23.3,25.3,25.8,25.9
1936,26,26.7,26.6,25.5,25,23,22,21.9,22.6,25.1,26.5,25.9
1937,26.4,27,26.8,26.2,25,23.6,22.3,22.4,23.7,25,26.5,26
1938,26.2,26.6,26.7,25.7,24.3,23.5,22.7,22.6,23.4,24.8,25.8,25.9
1939,25.8,26.7,26.6,25.7,25.1,22.9,22.8,23.1,23.5,24.8,25.9,26
1940,26.6,27.1,26.7,24.7,24.9,23.7,22.5,22.7,23.5,24.3,26.3,26.7
1941,26.1,27,27,26.2,25.2,23.1,22.5,22.8,23.9,25,25.9,26.4
1942,26.9,27.7,27.6,26.4,25,23.7,22.4,22.8,23.1,24.5,25.8,26.6
1943,26.5,26.7,27.2,26.6,25.2,23.3,22.4,22.7,22.9,24.4,26,26.4
1944,25.5,26.9,27.2,26.4,25.1,23.7,22.7,22.5,23.7,24.9,26.8,26.9
1945,26.9,27,27.5,26.9,25.5,22.7,22.3,22.6,22.7,25.3,26,26.9
1946,26.5,26.9,27.2,26.5,25.4,23.7,22.4,22.3,22.8,24.6,26.4,27.3
1947,27.5,27.3,27.5,26.2,24.2,23.2,22.7,22.1,23.3,24.3,25.7,26
1948,26.1,26.3,26.9,26,25.4,23.5,22.5,22.7,23.2,24.6,25.3,25.8
1949,26.1,25.9,26.4,26,25,23.3,22.9,23.3,23.6,25.1,26.2,26.2
1950,25.6,25.9,26.7,25.8,23.8,22.6,22.4,22.3,22.9,24,25.1,25.8
1951,26.4,26.9,26.8,25.2,24.2,23.6,22.5,22.5,23.9,25,25.9,26.4
1952,26.9,27.4,27.8,26.3,25.1,23.7,22.8,22.7,23.8,24.7,26,26.4
1953,27.1,27,27.1,26.2,24.8,23.7,22.7,22.7,23.2,24.7,25.8,26.5
1954,26.6,27.3,27.4,25.9,24.8,23.4,22.7,22.8,23.6,24.3,25.6,26.3
1955,26.7,26.5,26.9,25.5,24.1,23.1,22.7,22.4,23.3,24.3,25.5,26.5
1956,25.4,26.3,26.8,25.5,24.3,23,21.7,22.5,22.4,24.1,25.4,25.9
1957,25.9,25.8,26.6,25.8,24.3,23.4,22.4,22.8,23.4,25.1,25.5,26.2
1958,26.6,26.7,27.3,26.5,24.7,23.4,22.4,23,23.7,24.8,26.2,25.9
1959,26.7,27,27.1,25.9,24.6,23.4,22.3,22.3,23.2,24.7,26.1,26.4
1960,26,26.6,26.5,25.2,24.3,23.2,22.3,22.3,23,24.5,25.2,26.3
1961,27,27.3,27.1,26.1,25.3,24,23.1,22.9,23.3,24.6,25.2,26.5
1962,25.9,26.4,26.6,25.5,23.8,23.4,22.4,22.7,22.8,24.2,25.8,26.2
1963,26,26.3,26.7,25,23.9,22.8,22.6,22.1,22.7,24.7,25.5,25.7
1964,26.2,27.1,27,25.8,24,23.1,21.6,22.2,22.1,23.7,25.4,25.3
1965,25.4,26.3,26.9,25.3,24.1,22.5,22.1,22.3,23.3,24.5,25.5,26
1966,26.6,27.4,26.7,25.5,24.4,23.5,23,22.6,23.5,24.6,25.4,26.5
1967,26.7,26.7,27.4,25.7,24.5,23.3,22.8,22.6,23.1,24.1,25.4,25.1
1968,25.4,26,25.9,25,24,22.5,22,22.1,22.9,24.7,25,26
1969,25.9,26.2,26.5,26.3,24.5,23.2,22.9,22.4,23.4,24.8,25.8,26.3
1970,26.5,27.1,27.1,25.3,24.4,23.4,22.8,22.7,22.9,24.3,25.8,26.2
1971,26.1,25.9,25.9,25.2,23.8,22.4,22,21.5,22.4,23.6,25.5,26
1972,25.7,25.8,26.4,25.8,24.6,23.2,22.5,22.8,23.5,25,25.2,26.3
1973,26.5,27.1,27.7,26.2,24.6,23.3,22.4,22.2,23.1,24.8,25.9,25.7
1974,25.6,26.1,26.3,25.3,24.3,23.5,22.6,22.6,22.8,24.3,25.5,25.8
1975,26.2,26.6,27.1,25.2,24.4,23.3,22.5,21.9,22.6,23.7,25,26.6
1976,26.1,26.7,26.2,25.4,24.3,23.2,22.3,22.3,23.1,24.7,25.9,26.9
1977,26.6,27,26,25.8,24.3,22.3,22.6,22.6,23.2,24.7,25,25.7
1978,25.5,26.5,25.8,25.2,23.7,23.2,22,22.8,23.6,24.7,25.2,25.4
1979,26.1,26.3,26,25.4,24.1,22.9,22.2,23,23.2,23.9,25.9,27
1980,26.4,26.9,26.9,26.2,25,22.9,22.3,22.2,23.4,24.8,25.7,26.4
1981,26.9,27.2,26.7,24.9,23.6,22.9,21.7,22.5,22.9,24.3,25.7,26
1982,26.6,26.9,26.6,25.2,23.9,23.3,22.5,22.2,22.9,24.1,25.4,26
1983,26.8,27.1,27.2,26.4,24.6,24.4,23.1,22.8,23.1,25,25.8,25.8
1984,25.8,26.1,26.6,24.9,24.5,22.9,22.2,22,23,23.9,24.8,25.4
1985,26.2,26.4,26.1,25.4,24.1,22.9,22.3,22.4,23.1,24.3,25.6,26.2
1986,26.3,26.5,26.5,25.4,24.2,23,22,22.4,23.2,25.2,25.8,25.9
1987,26.8,26.8,27.6,26.7,25,23.5,22.4,23.1,23.9,25.2,26.2,26.8
1988,27.4,27.5,27.7,26.1,24.6,24.2,23.1,23.3,23.5,24.9,25.6,25.9
1989,25.5,26,26.5,25,23.8,22.8,22.5,22.2,23.1,24.2,25.2,25.6
1990,25.9,27.1,26.4,25.5,24.6,23.1,22.5,22.4,23,24.6,25.7,25.9
1991,26.6,27,27.1,26.2,24.5,23.6,22.7,22.2,23.1,25.3,25.7,26.1
1992,26.3,27.4,27.2,25.9,24.6,23.8,22.5,22.1,23.2,24.6,25.6,26.2
1993,25.8,25.9,26.5,25.8,25.1,23.5,22.2,22.3,23,24.2,26,26.3
1994,26.7,26.8,26.7,25.7,24.3,23.4,22.8,22.8,23.6,25.4,25.4,25.9
1995,26.6,26.8,26.7,25.9,24.4,23.5,23.1,22.7,23.5,24.8,25.5,26.5
1996,27.1,27.4,26.6,25.7,24.5,23.7,22.6,22.3,23.1,24.1,25.3,26.1
1997,27.1,26.9,26.5,25.7,24.4,23.7,23,23,23.8,24.7,25.8,26.3
1998,26.6,27.4,27.6,26.1,24.4,24.2,23,23.1,23.6,24.8,25.7,26.9
1999,27.4,26.8,26.8,25.8,24.4,23.7,22.6,22.8,23.7,24.3,25.7,26.3
2000,26.5,26.4,27.1,26.2,24.9,23,23.3,22.7,23.2,24.7,26.8,26
2001,26.4,26.7,27.8,25.4,24.7,23.5,22.7,22.7,23.5,25.1,26,26.5
2002,27,26.9,27.3,26.1,24.9,24,23.2,23.1,23.8,25.6,25.9,27.1
2003,27.1,27.2,27.7,26.7,25.6,24.6,22.8,23.2,23.3,25.8,26,26.2
2004,28.5,27.9,27.5,25.9,25.2,23.4,23.1,23.3,23.5,24,25.5,25.9
2005,26.4,27.6,27.4,25.9,24.7,24,22.6,22.5,23.5,24.6,26,27
2006,27.2,27.2,27.6,25.4,24.5,23.1,22.6,22.9,23.3,25.2,26.3,26.5
2007,26.9,27,26.7,25.7,24.7,23.4,22.6,22.8,24.2,24.8,25.8,26.5
2008,26.8,27.3,26.5,25.7,24.2,22.8,22.5,23.3,23.6,25.3,25.9,26.2
2009,26.9,27.2,27.2,26.5,24.7,24.3,23,23.5,24.1,25.4,26.3,27.9
