1901,24.3,23.9,24.3,23.4,21.3,19.6,19.1,20.4,22.6,24.8,25.7,24.9
1902,24.2,23.9,24,23.8,21.2,20.1,19.8,20.9,23.1,24.8,25.8,25.3
1903,24.4,24.2,24.2,23.9,21.7,20,19.2,20.8,23.9,25.6,25.5,24.7
1904,24,23.5,23.6,23.5,20.9,20.2,19.1,20.4,22.2,25.1,25.8,24.5
1905,24.3,23.9,23.8,23.2,21.2,20.7,19.1,20.9,23.3,25.9,25.8,25.2
1906,24.8,23.7,24,23.2,21.4,19.9,19.3,20.4,22.8,25,25.2,24.9
1907,24.4,23.7,24,23.4,21.3,19.8,18.8,19.9,22.6,25.3,25.5,25.1
1908,24.3,23.8,24.1,23.7,20.8,19.9,19.3,20.8,23,25.7,26,25.1
1909,24.3,24.1,24.2,23.5,21.3,19.7,19.4,20.7,22.8,25.3,25.7,25.2
1910,24.4,23.9,24,23.2,21,19.8,19.2,20.5,22.6,24.9,25.6,24.9
1911,24.1,23.6,23.8,23.2,21.2,19.4,18.8,20.3,22.3,25.5,25.9,25.7
1912,24.8,24.3,23.9,23.9,22,19.7,19,20.2,23,25.1,26.6,24.7
1913,24.3,24,24,23.5,21.3,19.5,19.5,20.7,23.1,25.7,26.2,25.3
1914,24.7,23.9,24.7,23.7,21.7,20.2,19.2,20.8,23.5,26,26.3,25.3
1915,24.6,24,24.3,23.9,21.3,20.2,20,20.7,23.3,26,26.3,25.4
1916,24.6,24.2,24.6,23.8,21.3,20,19.4,20.4,23.2,26,25.8,25.2
1917,24.7,24.6,24.4,23.6,21.8,20.3,19.6,20.6,22.8,25.5,26,24.6
1918,23.8,23.8,24,23.1,21.1,19.5,19.1,19.8,22.9,26.1,26.1,25.2
1919,24.5,23.9,24.3,23.9,20.8,19.8,19.2,20.2,22.8,24.9,25.7,25.3
1920,24.8,24.3,24.2,23.4,21.7,20.1,19.4,20.6,23.5,26.1,26.2,25.5
1921,24.7,24.4,24.5,23.6,21.3,20.1,19.3,20.3,22.9,25.6,25.8,25
1922,24.8,24,24.4,23.8,21.7,20.2,19.3,21.4,23.4,25.4,26.3,25.4
1923,24.7,24,24.2,23.8,21.3,20,19.4,20.5,23,25.6,26.7,25.2
1924,24.1,24.2,24.6,23.2,21.6,20.3,19.3,20.5,23,25.4,25.9,24.9
1925,24.1,23.8,24.2,23.8,21.4,20.2,19.3,20.4,22.3,25.1,26.1,25.4
1926,24.3,24.5,24.3,23.4,21.2,19.9,19.4,20.4,22.8,25.5,26.1,25.1
1927,24.4,24.1,23.9,23.4,21.1,19.7,19.5,20.4,22.9,25.4,26.1,25.1
1928,24.7,24.1,24.2,23.5,21.1,20.2,19.2,20.5,23.2,25.5,26.3,25.1
1929,24.4,24,24.1,23.4,21.3,20.2,19.6,20.4,23.4,26,26.5,25.2
1930,24.2,23.7,24.3,23.5,21,19.7,19.2,20.4,23,25,26.1,25.4
1931,24.5,24.3,24.3,23.6,21.8,20,19.6,21,23.3,25.8,26,25.1
1932,24.5,24.2,24.1,23.5,21.1,20,19.3,20.4,23.4,25.6,25.8,25.1
1933,24.4,24,24.1,23.3,21.2,20.2,19.5,20.5,22.6,25.4,26.2,24.8
1934,24,23.3,23.6,23.3,21.9,20.1,19.6,21.1,22.6,25.1,25.6,24.7
1935,24.5,23.1,23.9,22.6,21.5,19.7,18.9,19.6,23.3,26.3,25.8,24.8
1936,24.1,24.1,23.9,23,21.8,20.1,19.4,20.1,22.5,25.8,26.6,24.6
1937,24.4,24.4,24,23.3,21.3,20.1,19.1,20,23.3,25.4,26.5,25
1938,24.6,24.1,23.7,23.8,21.2,20.2,19.8,20.6,23.4,25.9,26.2,25
1939,24.2,24.5,23.6,23,21.4,19.3,19.4,21,22.6,25.4,25.6,25
1940,24.1,23.9,24,23.2,21.3,20.3,19,20.7,23.6,24.4,25.9,25.7
1941,24.9,24.8,24.4,23.8,21.3,19.5,19.1,20.5,23.4,25.6,26,25.5
1942,25.6,25.2,25.1,23.7,21.6,20.6,19.3,21.1,23.2,25,25.4,25.7
1943,24.9,23.9,24.4,24,21.5,19.7,18.5,20.3,22.2,24.6,26.3,25.9
1944,25,24.7,24.3,23.6,21.3,20.5,19.7,20.2,23.3,25.8,26.3,25.5
1945,25,24.7,24.9,24.1,21.6,18.6,18.5,20.2,22.1,26.3,25.8,26.1
1946,25.5,24.9,24.8,23.7,21.7,19.6,18.4,19.5,22.1,25.4,25.9,26
1947,25.3,24.8,24.8,24,21,19.4,19,19.6,22.9,25.3,26.2,24.9
1948,24.3,23.9,23.8,23.6,21.6,20.3,19.6,20.8,22.7,25.7,26.1,25.4
1949,24.9,23.5,23.9,23.6,21.2,20,20.1,21.8,23.6,25.8,26.6,25.2
1950,23.8,23.5,23.8,23.3,20.1,19.5,19.6,20.5,22.7,24.4,25.3,24.8
1951,24.1,23.3,23.4,23.6,21,20,19.5,21.2,23.3,25.8,26.1,25.1
1952,25,24,23.7,23.4,21,20,19.4,21,23.4,25.4,25.5,25.3
1953,24.9,24.3,23.6,23.8,21.2,19.6,19.3,20.6,22,25.4,27.1,24.7
1954,24,24.1,23.3,23.1,21.2,19.2,19.1,20.8,23,25.6,25.6,24.8
1955,24.3,23.7,23.3,22.9,20.6,19.5,19.4,20.2,22.7,25.5,26.3,24.6
1956,23.4,23.4,23.7,23,20.8,19.4,18.3,20.6,22.1,24.8,25.7,24.3
1957,23.9,23.3,23.7,23.2,20.7,19.5,19.4,20.9,23.5,26,27.4,24.8
1958,25.1,24.2,24.1,24.2,20.9,20.1,18.8,20.4,24.1,25.9,26.7,25.1
1959,24.9,24,24.1,23.5,21.9,20.5,19.7,20.8,23.1,25.2,25.8,24.8
1960,24.1,23.3,23.2,22.9,20.9,20.3,18.5,20.5,22.7,25.4,25.8,25.6
1961,24.7,23.6,23.9,23.8,22.1,20.5,19.6,19.9,22.9,25.9,25.2,24.3
1962,23.9,23.6,23.7,23.3,20.1,20.1,19.4,20.8,22.6,24.7,25.7,24.7
1963,23.8,23.8,23.2,22.6,20.1,19.2,19.9,20.4,22.7,26.1,24.3,24.4
1964,24.2,24.1,23.9,23.3,20.1,19.9,17.9,20.3,22.1,25,25.6,24.6
1965,23.6,23.4,23.5,22.8,20.1,19.2,18.9,20.2,22.4,24.7,26,24.7
1966,24.5,24.2,23.6,23.2,21.8,20,19.7,21,23.5,25.2,25.7,24.9
1967,24.9,23.9,24,23.4,21.5,20.4,18.9,20.4,22.8,25.5,25.1,24.6
1968,24.2,23.5,23.3,22.9,21.3,19.3,19.1,21.5,22.8,25.6,25.4,24.4
1969,24.2,24,24.2,24.1,21.2,20.1,19.5,20.8,23.1,26,26.3,24.9
1970,24.4,24.3,23.9,23.2,21.3,20.4,20.3,21.4,23.4,25.3,25.7,24.1
1971,23.9,23.2,24,23.3,21,19.4,19.5,20.5,22.7,24.5,25.4,24.5
1972,24,23.2,23.9,23.5,22,19.6,19.3,20.7,23.5,25.4,25.3,24.9
1973,24.8,24,25,23,21.8,19.4,18.8,20.3,23.3,25.5,26.1,24.4
1974,23.2,23.2,23.6,22.8,21.3,19.5,18.7,20.8,22.4,25.1,25.9,24.6
1975,24.3,23.7,23.6,23.3,21.7,19.8,19.5,19.7,22.6,24.2,25.7,24.9
1976,23.9,23.1,24,23.3,20.7,19.5,18.8,19.9,23,25.1,26.6,25.9
1977,24.3,24.3,24.4,23.3,21.7,19.8,19.5,21,23.3,26,25.9,25.5
1978,24.2,23.8,23.5,23.2,21,19.6,18.7,21.5,23.8,25.6,25.1,24.4
1979,24.4,24.1,23.8,23.5,21.2,19.5,19.3,21.2,23.2,25.3,25.6,25.3
1980,24.5,24.3,24.1,23.6,21.5,19.2,18.7,20.2,23.2,25,26.3,24.7
1981,25.3,24.5,24.7,23.4,20.6,19.7,18.9,20.8,23,24.8,26.9,25.9
1982,25.2,24.7,24.3,23.7,21.1,20.6,19.7,20.5,22.8,24.7,25.7,26
1983,25.6,25.2,25.3,24.7,23.1,21.5,20.7,19.8,23.5,25.5,27.1,25.2
1984,24.4,24,24.4,23.4,21.5,20,19.5,20.2,23.8,25.5,25.5,25
1985,25,23.8,24.4,23.2,21.6,19.9,19.5,20.3,23.1,24.9,25,25.1
1986,24.5,24.3,23.8,23.8,21.8,19.5,19.2,20.8,22.9,25.4,25.6,25.2
1987,25.1,24.9,25.1,24.1,22.2,19.9,19.9,21.5,23.8,25.3,27.7,27
1988,25.2,24.9,25,24.6,21.5,21.3,20.3,21.4,23.4,25.6,25.6,25.3
1989,24,23.9,24.1,23.4,21.2,20,19.4,20.6,22.9,25.1,26,25.2
1990,24.9,24.8,24.9,24,21.9,20.7,19.9,20.5,22.4,26,27.6,25.9
1991,24.4,24.7,24.6,23.9,22.3,20.5,19.1,20.6,22.9,25,25.5,24.6
1992,24.5,24.8,25.2,24.5,22.5,20.8,19.1,19.6,23.3,23.7,26.2,25.4
1993,24.1,23.4,24.1,24.6,22.1,19.7,19.6,20.2,22.9,25.4,26,26.5
1994,24,25,24.7,23.4,21.3,20.6,18.1,20.3,23.4,25.3,27.4,26.3
1995,24.3,24,24.8,24.2,22.1,20.5,20.2,22.1,23.4,26.4,27.5,26.3
1996,24.8,24,24.8,23,21.8,20.1,20.1,21.1,23.9,25.2,26.6,26.3
1997,25.9,24.6,24.9,24.4,21.9,21.7,20.3,21.7,24.2,25.9,27.3,25.8
1998,25.2,25,25.6,23.7,22.6,20.7,20.7,22,23.2,25.8,27.3,26.2
1999,25.4,24.9,24.6,23.4,21.9,20.5,19.7,20.8,23,25.1,26,26.3
2000,25.1,23.7,24.4,23.9,23,20.3,19.3,20.6,23.3,25.4,25.3,24.7
2001,24,24.3,24.7,23.6,21.4,20.2,19.8,21.5,23.5,27,26.5,25.9
2002,24.5,24,24.8,23.6,21.7,20.2,21,21.4,23.3,26.2,26.4,25.9
2003,25.1,24.9,25.4,23.8,22.1,21,19.3,21.1,23.4,26.4,27.5,25.8
2004,25.7,24.7,25.2,23.5,21,20,20,21.9,23.7,25.6,25.8,24.6
2005,24.9,26,25.2,23.8,22,21.4,19.6,21.7,23.9,25.9,27.3,26.4
2006,24.2,23.8,24.4,23.2,23,20.1,20.1,21.8,22.7,26.4,26.7,25.4
2007,24.4,24.1,24.2,24.1,21.8,20.5,19.5,21.4,24.3,25.6,26.4,25.2
2008,24.4,24.3,24.2,23.5,22.5,19.7,19.7,21.1,23.5,26.2,26.8,25.1
2009,24.9,25.8,23.9,23.1,21.5,21.3,19.4,21.7,24.7,26.5,26.4,26.6
