1901,25.9,24.9,25.6,24.4,22.9,21.2,20.7,20.6,22.4,24.6,26.9,24.8
1902,26.1,25.1,24.9,25.3,23.5,21.2,21.4,21,24.5,25.1,26.3,25.4
1903,25.5,24.9,25.7,25.2,24,22.1,20.7,21.7,22.1,24.3,25.6,25.1
1904,24.7,24.7,25.2,24.4,23.5,21,20.2,21.6,22.1,25.5,26.8,25.5
1905,25.6,24.9,24.9,24,23.8,22.6,20.6,21.9,22.3,25.8,25.4,25.2
1906,26.4,25.2,26,25.1,23.4,21.2,20.7,21.1,22.8,24.5,25.4,25.1
1907,25.4,25,24.8,24.7,23.4,21.4,19.7,21.4,23.3,26.2,25.9,24.7
1908,25.6,24.8,25.7,24.9,22.6,21.9,20.7,22.1,23.9,26.3,26.5,25
1909,25.1,25,25.2,24.7,22.8,20.3,21.5,21.5,23.9,24.2,26.1,24.8
1910,25.5,25.1,25.2,25,22.8,20.5,20.5,21.6,23.4,25.4,24.5,24.5
1911,25.2,24.3,24.9,23.6,22.7,20.8,21,21.5,23.3,25.5,25.6,26.3
1912,26,24.7,26.1,25.2,23.9,21.5,20.8,22,24.5,25.6,26.9,25.4
1913,24.9,24.7,25.9,24,24.1,21,20.4,22.3,23.6,26.1,25.7,24.9
1914,25.1,25.5,25.5,25.1,23.5,21.9,20.6,22,23.8,25.3,25.3,26.2
1915,25.6,25.3,25.5,25.5,23.6,21.2,21.5,21,23,26.2,26,25.3
1916,25.6,24.8,25.6,25,23,21.1,19.6,21.7,23.2,25.2,24.8,24.1
1917,24.8,23.9,24.8,24.5,24,21.7,21.4,21.6,22.8,23.5,25.4,24.2
1918,25.6,24.5,25.1,24.1,22.9,21.5,20.4,21,23.2,25.7,25.8,25.5
1919,25.6,25.2,25.6,24,22.1,21.1,19.9,22.5,24.4,25.1,26.6,25.8
1920,25.4,24.8,25.2,23.9,23.4,20.3,19.8,21.7,24.5,26.2,25.5,24.8
1921,25.1,24.9,24.8,24,23,21.1,20.7,21.5,23.5,25.8,25.6,24.6
1922,24.7,24.7,25.2,23.3,22.9,20.7,19.8,21.6,22.7,24.8,25.9,25.7
1923,25.9,25.2,25.8,25.3,23.9,21.3,21.4,21.1,23.9,25.5,26.6,25.5
1924,25.5,25,26,24.5,23.7,21.4,21.3,22,23.6,25,25.7,25
1925,25.2,25,25.1,25.2,22.7,22.5,21.8,21.3,24.8,25.6,25.7,25.5
1926,26.1,25.7,26.5,26,24,22.6,21.4,22.3,24.5,25.8,26.9,25.7
1927,25.4,25.3,25,24.9,23.4,21.4,20.3,22,23.6,25.6,25.9,26.1
1928,25.1,25.4,25.8,25.7,24.1,21.2,20.8,21.8,23.5,25.7,26.2,25.3
1929,25.9,24.1,26.2,25.2,23.4,22,21.5,21.9,23.7,26.5,26.4,25
1930,24.8,25.4,25.3,24.8,22.3,20.9,20.5,20.9,24.7,24.9,26.3,25.6
1931,24.9,25,25.1,24.5,23.2,20.9,20.8,21.4,22.6,24.4,24.9,24.9
1932,25.5,24.7,25.4,24.1,22.2,21.1,20.7,21.5,22.7,24.5,26.1,25.1
1933,25.4,24.5,24.7,24.5,23,20.9,20.7,21.5,22.1,25.1,26.3,25.1
1934,25,24.7,25.5,24.8,23.4,20,20.6,20.5,22.3,24.6,25.6,24.5
1935,25.2,24.6,25.5,24.1,23.6,21.1,19.4,21.4,23.8,25.4,25.2,24.8
1936,25.1,25.8,25.7,24.7,23.6,20.8,20.5,20.9,22.9,25.9,26,25
1937,25,25.2,25,24.8,23,21.8,20.6,21.3,24.2,24.8,27,25.4
1938,25.5,25.1,25.6,25.1,23.6,20.9,21.2,21.9,23.3,25.1,25,25.7
1939,25.5,25.5,25.2,24.8,23.7,21.4,21,21.2,23.5,25.3,25.9,24.8
1940,24.7,24.7,25.1,24.5,22.7,21,20.4,20.9,22.6,23.8,25,25.2
1941,24.2,25.2,25.5,25.2,23.3,21.6,20.6,21.7,23.6,25.1,25.5,25.7
1942,25.5,25.7,26,24.9,22.9,21.2,20.4,21.6,23.2,23.6,25.3,25.2
1943,24.8,24.5,24.9,25.1,22.8,20.7,20.1,21.5,21.2,23.9,25.2,24.9
1944,25,25.2,25,24.3,23.1,22.2,20.4,21.5,23.2,24.3,26,25.2
1945,25.7,24.7,25.8,25.3,23,20.6,20.4,21.3,22.8,25.7,25.3,24.9
1946,25.1,25.4,24.9,24.8,23.2,21.1,21,21.5,22.1,24.9,25.1,25.1
1947,25.5,25.5,24.8,25.1,23.3,21.3,21.7,21.1,22.9,24.5,25.2,25.7
1948,25.5,25.3,25.5,25.6,24.5,21.7,21.2,21.6,23,24.7,25.6,24.8
1949,25.7,25.3,25.6,24.5,23.3,21.2,21,22.3,23.7,25.4,25.9,25.9
1950,25.6,24.5,24.9,24.7,22.2,20.9,20.2,21.5,22.1,24.4,25.5,25.2
1951,24.2,24.4,24.4,24.5,22.9,21.2,20.8,22.1,22.7,24.6,25.1,25.4
1952,24.8,25.4,25.2,24.8,23.4,21.2,20.9,21.7,22.6,24,24.3,25
1953,24.8,24.8,24.8,24.7,22.8,21.6,20.6,20.8,22,24,25,25
1954,24.1,25.1,24.6,24.5,23.3,20.8,20.6,21.3,22.8,24.3,24.5,25
1955,25.2,25.1,24.6,24.2,22.8,20.8,21.1,20.8,22.6,24.1,24.9,25.1
1956,24.3,24.5,25.2,24.4,22.9,21.1,20.4,21.3,22.5,24,24.4,24.8
1957,25.3,24.2,24.6,24.3,22.7,20.7,20.3,21.2,22.9,24.6,25.3,25.1
1958,24.9,24.9,25,25,22.4,20.8,20.5,21.6,22.9,24,24.9,24.4
1959,24.5,25.1,24.8,23.7,22.8,20.8,20.3,21,22.5,23.3,24.7,25.3
1960,24.8,25.1,24.3,24.2,22.8,21.4,20.4,21,22.3,23.7,24.3,24.5
1961,25.4,25.6,25.2,25.1,23.9,21.6,21.8,21.5,22.7,24.5,25.5,24.7
1962,25.1,25,25,24.7,22,20.5,20.2,21,22.4,23.7,24.5,24.9
1963,24.7,24.7,25.2,24.7,22.1,20.6,20.4,19.9,21.9,23.8,24.5,24.8
1964,25.2,25.6,24.9,24.7,22.4,20.8,19.4,20.4,22,23.3,24.5,24.6
1965,24,24.7,24.3,23.8,22.2,19.5,19.9,21,22.3,23.8,24.9,24.7
1966,25.7,25,25.1,25,23.1,21.7,21.2,21.3,23.2,23.9,24.7,25.2
1967,24.8,25.4,25.1,24.7,23.3,21.5,21.6,21.7,22.8,24.5,24.7,24.6
1968,24.6,24.8,24.9,23.8,22.3,20.1,20.3,21,22.3,23.8,24.7,24.8
1969,25.3,25,26,25.4,23.3,20.8,21.3,21.3,22.3,24.9,25.7,25.6
1970,24.9,25.7,25.5,24.2,22.9,21,20.9,21.5,22.5,24.2,24.7,24.6
1971,24.1,24.3,24.7,24.6,22.4,20.2,20.6,20.5,22,23.4,23.9,24.3
1972,24.3,23.6,23.9,24,23.2,19.7,20.8,21,22.2,23.9,24.3,25.1
1973,24.5,24.9,25,24.4,22.2,21.1,20.1,20.8,22.2,23.9,24.5,23.8
1974,24.3,23.7,24.1,23.9,22.4,20.3,20.5,20.3,21.5,22.9,24.3,24.3
1975,24.3,24.1,24.5,24.3,22.6,20.6,20.2,20.2,21.6,23.1,24.1,24.3
1976,23.5,24.3,24.4,24.1,22.7,20.9,20.5,20.6,21.9,23.6,24.8,24.8
1977,24.8,23.9,24.6,24.1,22.9,20.9,20.5,21.3,22.3,24.6,24.8,25.2
1978,25.3,25.2,24.7,24.2,22.5,21.1,20.4,21.2,22.6,24.4,24.8,24.3
1979,25.1,24.5,25.1,23.9,22.7,20.4,20.1,21,22.7,24.3,24.5,24.9
1980,24.9,25.7,24.8,24.5,22.6,20.4,20.5,20.9,22.3,24.1,25.2,24.8
1981,25.4,24.8,25,24.3,22.4,20.4,19.9,21.1,22.3,23.8,24.6,25
1982,24.4,24.8,24.7,24.1,22.6,21.6,21.3,21.4,22.2,23.9,24.8,24.9
1983,24.6,25.4,25.4,24.8,23.4,21.9,21.1,21,22.2,23.9,24.9,24.9
1984,24.3,24.1,24.8,24,22.7,20.6,19.9,20.4,21.9,23.9,24.9,24.7
1985,25.4,24.7,24.6,23.8,22.2,20.6,20.7,21.3,22.5,23.2,24.2,24.7
1986,24.7,24.8,25,24.8,22.6,20,19.7,20.7,22.1,23.6,24.8,25.1
1987,24.4,25.1,25.6,24.8,23,20.3,20.8,21.4,22.8,24.1,25.1,25.7
1988,25.1,24.7,25.5,25.1,22.7,21.7,21,21.2,22.1,24.4,24.6,25.2
1989,24.5,24.2,24.7,24.2,22.8,21.1,20.8,21.2,22.2,23.8,24.7,24.9
1990,25,25.3,25.3,24.9,23,21.4,19.9,21.5,22.7,24.5,24.1,24.7
1991,25.8,24.9,25.3,24.3,23.3,20.7,20.2,20.9,22.7,24.2,25.1,24.5
1992,25.1,24.5,25.7,24.9,23.4,20.9,19.5,21,22.3,24.1,25.5,26.2
1993,25.3,24.8,24.3,24.8,23.1,21.7,20.2,21,21.9,23.9,24.6,25.1
1994,25.1,25.8,25.2,25.6,23.2,21.5,19.8,22.1,23.4,23.9,25.3,25.5
1995,24.9,25.3,25.1,24.8,23.2,20.8,20.7,21.8,22.8,24.3,24.8,25.1
1996,24.9,24.8,25.2,24.7,23,21.2,20.3,20.6,23.3,23.6,25.3,25.1
1997,24.4,24.6,25.4,24.9,22.6,21.4,20.9,21.6,23.2,24.1,26.3,25.9
1998,25.6,25.7,26.6,25,23.1,21.5,20.8,21.7,22.5,23.6,24.9,24.9
1999,25.2,25.3,25.3,24.7,23,20.9,20.1,21.2,22.7,23.7,24.7,24.9
2000,25,24.9,25.3,24.6,23.2,21.3,20.6,21.6,22.7,24.4,25.1,24.9
2001,25,25.4,26.2,24.8,23.6,20.9,20.7,21.2,22.4,24.1,25.5,25.2
2002,24.8,25.2,25.7,24.5,22.8,21.2,20.9,22.2,22.5,24.8,25.8,25.3
2003,25,24.8,25.9,24.6,24.1,21.5,20.5,21,22.3,24.5,25.7,25.4
2004,25,25.3,25.4,24.5,22.7,20.1,20.9,21.3,23.1,24.5,24.5,25
2005,25.4,26.1,25.9,24.9,23.7,21.7,20.4,21.8,23.3,24.6,25.6,24.8
2006,25.2,25.4,25.5,24.5,23.1,21.3,20.9,21.6,22.5,24.5,25.7,25.8
2007,25.7,25.4,25.8,25,23.8,21.6,20.9,21.7,23.1,24.5,25.5,25.7
2008,25.3,25.2,24.9,24.1,22.9,20.7,21,21.6,22.6,24.8,25.3,25.5
2009,25.9,25.8,25.5,24.6,23.3,21.7,21.1,21.6,23,24.6,25.4,25.6
