1901,25.9,26.2,26.1,25,23.8,22.5,22,22.1,22.9,24.2,25.2,25.8
1902,25.9,26.2,26.1,25,23.8,22.5,22,22.1,22.9,24.2,25.2,25.8
1903,25.9,26.2,26.1,25,23.8,22.5,22,22.1,22.9,24.2,25.2,25.8
1904,25.9,26.2,26.1,25,23.8,22.5,22,22.1,22.9,24.2,25.2,25.8
1905,25.9,26.2,26.1,25,23.8,22.5,22,22.1,22.9,24.2,25.2,25.8
1906,25.9,26.2,26.1,25,23.8,22.5,22,22.1,22.9,24.2,25.2,25.8
1907,25.9,26.2,26.1,25,23.8,22.5,22,22.1,22.9,24.2,25.2,25.8
1908,25.9,26.2,26.1,25,23.8,22.5,22,22.1,22.9,24.2,25.2,25.8
1909,25.9,26.2,26.1,25,23.8,22.5,22,22.1,22.9,24.2,25.2,25.8
1910,25.9,26.2,26.1,25,23.8,22.5,22,22.1,22.9,24.2,25.2,25.8
1911,25.9,26,26,24.9,23.7,22.5,21.8,22,22.8,24,25.1,25.6
1912,25.8,26.1,26,24.9,23.6,22.3,21.7,21.9,22.7,24.1,25.2,25.6
1913,25.7,26,25.9,24.9,23.7,22.3,22,22.1,22.9,24.2,25.2,25.8
1914,25.9,26.2,26.1,25,23.8,22.5,22,22.1,22.9,24.2,25.2,25.9
1915,25.9,26.2,26.1,25.1,23.8,22.4,21.9,22,22.9,24.2,25.2,25.7
1916,25.8,26.3,26,24.9,23.8,22.5,21.9,22.1,22.9,24.2,25.3,25.8
1917,25.9,26.3,26.1,24.9,23.8,22.5,22,22.1,22.9,24.2,25.2,25.8
1918,25.8,26.3,26.1,24.9,23.8,22.5,22,22.1,22.9,24.2,25.2,25.8
1919,25.9,26.2,26.1,25,23.8,22.5,22,22.1,22.9,24.2,25.2,25.8
1920,25.9,26.2,26.1,25,23.8,22.5,22,22.1,22.9,24.2,25.2,25.8
1921,25.9,26.2,26.1,25,23.8,22.5,22,22.1,23,24.3,25.4,26
1922,26.1,26.4,26.3,25.1,23.9,22.7,22,22.1,23,24.3,25.4,26
1923,25.9,26.2,26.1,25,23.8,22.5,22,22.1,22.9,24.2,25.2,25.8
1924,26,26.4,26.2,25.1,24,22.6,22.3,22.3,23.1,24.4,25.4,26
1925,26,26.2,26.1,25,23.9,22.7,22.3,22.4,23,24.2,25.2,25.8
1926,25.9,26.2,26,24.8,23.9,22.7,22.2,22.4,23,24.2,25.2,25.6
1927,25.9,26.2,26.1,24.7,23.6,22.3,22,22.3,23.1,24.4,25.5,25.9
1928,25.9,26.2,26.3,25.2,24,22.5,22.1,22.2,23.1,24.4,25.5,25.9
1929,25.9,26.4,26.3,25,23.9,22.4,21.9,22,22.8,24.2,25.2,25.9
1930,26,26.2,26.1,25,23.6,22.3,21.8,21.9,22.8,24.1,25.2,25.8
1931,25.9,26.2,26.1,25,24,22.6,22.1,22.2,23,24.3,25.2,25.9
1932,25.9,26.4,26.1,25,23.8,22.5,22,22.1,22.9,24.2,25.2,25.8
1933,25.9,26.2,26.1,25.1,23.9,22.6,22,22.1,22.9,24.3,25.2,25.8
1934,25.3,25.2,25.4,25.1,24.6,22.6,22,22.4,22.7,24.2,25.4,25.9
1935,26.4,26.1,26.3,24.4,23.8,22,21.4,21.2,23.1,25,25.5,25.7
1936,25.7,26.3,26,24.9,24.4,22.4,21.6,21.5,22.4,24.8,26.1,25.7
1937,26,26.6,26.2,25.5,24.5,22.8,21.8,21.9,23.5,24.6,26.1,25.8
1938,25.9,26.2,26,25.1,23.7,22.8,22.2,22.2,23.2,24.6,25.5,25.7
1939,25.5,26.4,25.9,25,24.5,22.1,22.2,22.6,23.2,24.5,25.5,25.8
1940,26.2,26.6,26.2,24.2,24.3,23,21.9,22.2,23.4,23.9,25.9,26.6
1941,25.9,26.7,26.5,25.6,24.5,22.3,21.9,22.3,23.7,24.6,25.6,26.3
1942,26.8,27.4,27.1,25.8,24.4,23,21.9,22.4,23,24.2,25.5,26.5
1943,26.3,26.3,26.6,26,24.6,22.5,21.7,22.2,22.6,24,25.7,26.4
1944,25.4,26.6,26.6,25.7,24.5,23,22.2,22,23.4,24.6,26.4,26.7
1945,26.6,26.7,26.9,26.2,24.9,21.9,21.7,22.1,22.3,25.1,25.6,26.8
1946,26.3,26.6,26.7,25.8,24.8,22.9,21.7,21.8,22.5,24.3,26,27.1
1947,27.2,26.9,26.9,25.6,23.6,22.4,22.1,21.6,23,24.1,25.4,25.8
1948,25.8,25.9,26.3,25.4,24.8,22.9,22,22.3,22.9,24.4,25.1,25.7
1949,25.8,25.5,25.8,25.4,24.4,22.6,22.4,23,23.4,24.8,25.9,26
1950,25.3,25.6,26,25.2,23.2,22,21.9,21.9,22.7,23.6,24.8,25.6
1951,26.2,27,26.2,24.8,23.7,22.9,22,22.1,23.8,24.9,25.7,26.5
1952,26.8,27.2,27.1,25.6,24.4,22.9,22.3,22.3,23.5,24.3,25.7,26.4
1953,27,26.7,26.4,25.4,24.1,23,22.2,22.3,23,24.5,25.5,26.4
1954,26.2,27.1,26.7,25.2,24.1,22.6,22.3,22.5,23.6,24,25.3,26.4
1955,26.5,26.4,26.2,24.8,23.5,22.5,22.2,22,23,24,25.3,26.3
1956,25.1,26.1,26.3,24.8,23.8,22.3,21.2,22.2,22.3,23.9,25.3,26
1957,25.7,25.6,26,25.2,23.7,22.4,21.9,22.3,23.2,24.8,25.3,26.4
1958,26.4,26.3,26.6,25.9,24.1,22.8,21.9,22.6,23.5,24.5,25.9,26
1959,26.5,26.9,26.6,25.4,24.2,23,21.8,22,23,24.3,25.7,26.1
1960,25.7,26.2,25.9,24.7,23.7,22.8,21.7,22,22.8,24.3,24.9,26.4
1961,26.7,26.9,26.6,25.5,24.8,23.3,22.6,22.4,23.2,24.5,24.9,26.3
1962,25.7,26,26.1,25,23.3,22.7,21.9,22.2,22.5,23.8,25.4,26.1
1963,25.6,25.8,25.9,24.4,23.4,22.2,22.2,21.7,22.5,24.4,25.2,25.8
1964,26.1,26.8,26.3,25.2,23.4,22.5,21.1,21.9,21.9,23.4,25,25.2
1965,25.3,25.9,26.3,24.7,23.4,21.8,21.7,21.9,23.1,24.4,25.4,25.7
1966,26.3,27,26,24.9,23.9,22.9,22.5,22.3,23.3,24.4,25.2,26.2
1967,26.4,26.5,26.8,25.1,24,22.5,22.3,22.1,22.9,23.8,25.2,25.5
1968,25.3,25.6,25.3,24.5,23.6,22,21.6,21.8,22.7,24.4,24.7,26.2
1969,25.7,25.8,25.9,25.6,23.9,22.5,22.3,22,23.2,24.4,25.5,26.1
1970,26.1,26.5,26.4,24.8,23.8,22.6,22.3,22.4,22.7,24,25.4,25.8
1971,25.7,25.4,25.4,24.5,23.3,21.7,21.5,21.1,22.2,23.4,25.2,25.7
1972,25.3,25.1,25.8,25,24.1,22.4,21.9,22.4,23.3,24.6,24.7,25.8
1973,26.1,26.8,27.1,25.4,24,22.5,21.8,21.6,22.8,24.4,25.6,25.4
1974,25.2,25.5,25.6,24.6,23.6,22.6,22,22,22.5,23.9,25.2,25.4
1975,25.9,26.1,26.4,24.5,23.9,22.6,22.1,21.5,22.4,23.3,24.7,26.4
1976,25.7,26.3,25.7,24.8,23.8,22.4,21.8,21.9,22.9,24.4,25.5,26.7
1977,26.2,26.7,25.4,25.2,23.7,21.4,22,22.4,23,24.4,24.8,25.7
1978,25.2,26.1,25,24.8,23.3,22.4,21.4,22.5,23.4,24.4,25,25.4
1979,25.8,25.9,25.1,25,23.9,22.5,21.9,23,23.1,23.2,25.6,27.2
1980,26.2,26.4,26.2,25.4,24.3,21.9,21.6,21.9,23.2,24.5,25.2,25.7
1981,26.4,26.8,26.2,24.4,23.2,22,21,21.9,22.6,23.8,25.4,25.7
1982,26.3,26.6,26,24.9,23.6,23.1,22.5,22.2,23.2,24.1,25.1,25.8
1983,26.5,26.7,26.7,25.7,24.1,23.8,22.4,22.2,22.9,24.7,25.5,25.1
1984,25.3,25.7,25.9,23.6,23.9,22.4,21.6,21.6,22.8,23.6,24.7,25.4
1985,26,26,25.7,24.7,23.7,22.3,21.8,22,23,24,25.2,25.9
1986,26,26.2,25.8,24.8,23.9,22.2,21.5,22.1,23,24.8,25.4,25.9
1987,26.7,26.6,27.1,26.2,24.5,22.8,21.8,22.9,23.7,24.9,25.8,26.6
1988,26.9,27.1,27.2,25.6,24,23.6,22.7,22.9,23.4,24.6,25.5,25.8
1989,25.2,25.5,25.9,24.5,23.4,22.1,22,21.9,22.9,23.9,25.2,25.5
1990,25.7,26.8,26,25.2,24.2,22.5,22,22,22.8,24.4,25.6,26.1
1991,26.3,26.5,26.6,25.7,24.1,22.9,22.2,21.9,22.9,24.8,25.4,25.6
1992,26.3,26.9,26.6,25.3,24.1,23.1,22,21.6,23,24.2,25.3,26.1
1993,25.6,25.3,25.9,25.1,24.5,22.9,21.7,22,22.9,24.2,25.8,26.2
1994,26.2,26.3,26,25,23.7,22.7,22.3,22.3,23.5,25.1,25.4,25.9
1995,26.3,26.3,26.1,25.3,24,22.8,22.6,22.4,23.4,24.6,25.2,26.5
1996,26.9,27,26.1,25,24.1,23,22.2,22,23,23.8,25,26.1
1997,27,26.5,25.9,25.3,24,23.2,22.5,22.5,23.7,24.6,25.9,26.6
1998,26.3,27.3,27.1,25.5,23.9,23.5,22.6,23,23.4,24.4,25.7,26.8
1999,27.2,26.5,26.1,25.2,23.9,23.2,22.1,22.5,23.6,24.1,25.5,26.2
2000,26.4,26,26.6,25.6,24.7,22.4,22.5,22.4,23.1,24.6,26.3,25.8
2001,25.9,26.3,27.1,24.9,24.2,23,22.3,22.6,23.3,24.9,25.9,26.4
2002,26.7,26.5,26.7,25.3,24.4,23.2,22.9,22.7,23.7,25.4,25.6,27.1
2003,26.8,26.8,27.2,26,25.1,24,22.2,22.7,23.1,25.6,25.8,26
2004,28,27.9,27,25.2,24.7,22.6,22.7,23,23.4,23.8,25.2,25.6
2005,26.2,27.3,26.8,25.2,24.3,23.3,22.1,22.1,23.3,24.3,25.8,26.8
2006,27,26.8,26.9,24.7,24.3,22.2,22.3,22.6,23.1,24.9,26.2,26.3
2007,26.7,27,26.5,25.2,24.3,22.5,22.1,22.4,24.2,24.5,25.5,26.3
2008,26.7,27.2,26,25.4,23.8,22.1,21.9,22.8,23.3,25,25.8,25.9
2009,26.6,27.2,26.5,25.8,24.2,23.5,22.4,23,24,25.3,25.9,27.7
