1901,25.1,24.9,22.6,22.2,19,17.1,16.5,19,20.3,20.1,22.1,24.2
1902,23.5,24.7,23.3,21.1,20,16.1,17.4,18.3,20.3,20.8,21.4,24.1
1903,25.2,24.2,22.6,20.6,19.7,16.3,17,19.4,20.3,21.3,21.5,24.1
1904,24.6,23.6,22.8,21.7,19.8,17.4,17.5,18.9,20.6,21,22.6,23.1
1905,24.5,23.3,21.9,22,19.4,16.3,17.8,17.8,20.7,21.3,21.6,24
1906,25.5,23.7,22.6,20.4,19.4,17.7,17.2,18.1,20.4,20.1,21.6,23.2
1907,23.9,24,23.7,20.2,18.7,16.6,16.9,19.2,20.8,19.8,21.1,22.8
1908,23.8,24.2,22.6,19.5,19.1,16.9,17.2,18.7,21.2,20.3,21.9,24
1909,24.2,22.9,22.1,21.4,19,18.2,17.7,19.2,20.2,20.7,21.5,23.4
1910,23.7,23.4,23,21.3,19.8,16.4,17.5,18.3,20.1,20.3,20.9,22.8
1911,24.1,24.7,23.3,20.7,18.5,16,16.7,18.3,20.3,22.2,22.1,24.8
1912,24.6,24.6,22.9,21.5,20.2,17.4,17.2,19.3,21.1,21.8,23.2,24.2
1913,25.2,24.9,22.7,21,20.2,17.9,17.9,20,21.3,21.2,23,24.6
1914,25.5,24.6,24,22,20.3,16.8,17.9,19.1,22.3,21.8,22.3,24.3
1915,26,25.2,23.9,21.3,19.2,17.5,16.6,19,21,21.3,22.4,23.8
1916,23.8,24.5,23.2,21.7,18.5,17.1,18.3,18.6,21.4,21.6,22.6,24.2
1917,24.5,23.8,23.5,21.1,19.4,17.4,16.7,17.2,19.6,20.6,20.9,23.5
1918,22.9,24.1,23.2,21.4,18.9,17.2,17.4,18.2,21.4,22.3,22.2,24.1
1919,24.8,24.4,23.9,22.7,19.2,18,18,18.7,20.6,22,21.3,23.8
1920,25.2,23.8,22.6,21.5,20,17.2,18.1,19.7,20.7,21,23.2,24
1921,24.2,24.4,24.1,20.9,18.5,17.3,16,18.7,20.9,21.1,22.1,23.7
1922,25.3,24,23.7,22.3,18.7,16.9,18.1,19.5,21.7,21.7,22.6,24.4
1923,24.2,24.1,24.4,21.4,20.1,17.9,18.3,19.4,22,23.4,23.8,23.8
1924,25.1,23.3,22.7,21.1,19.7,17.3,16.7,18.4,20.1,21.1,21.9,23.8
1925,24.5,25,22.9,21.7,19.7,17.5,17.9,20,20.8,21.3,23.3,25.2
1926,26.3,25.2,23.5,22.2,20.2,17.3,17.3,19.6,20.5,22.5,22.4,24.4
1927,25.6,25.1,23.7,22.7,20.2,17.6,18,19.3,22.3,22.1,23.4,24.4
1928,24.6,24.2,23.7,21.8,19.8,18.1,18,18.7,21.1,21.6,23.4,24.5
1929,24.6,24.2,22.3,21.7,20.8,17.6,17.6,18.8,21.1,22.2,22.9,24.7
1930,24.4,23.7,23.6,21.1,19.6,17.2,17.9,18.4,19.8,22,22.3,25.2
1931,24.8,25.5,23.6,21.4,21,17.6,16.7,19.7,21.3,22.2,23.1,24.8
1932,24.3,24.5,24,23.2,19.9,18.4,18.2,19.8,22.1,22.2,23.3,24.4
1933,25.2,25.4,24.6,22.6,21.2,18.1,18,19.7,21.5,22.7,22.2,24.2
1934,24.1,24,23.7,22.8,21.6,18.6,17.5,20.3,22.3,22.1,23.1,24.2
1935,24.4,23.6,22.4,21.5,19.3,17,18.3,17.6,20.8,22.6,21.6,23.5
1936,23.9,23.6,23.6,21.8,19.2,18.4,18.7,20.2,21.1,20.7,21.5,24.4
1937,25.2,25.3,24.9,22.2,21.5,18.3,17.8,19.8,21,21.7,23.8,23.6
1938,24.6,24.3,24.9,22.6,20.2,18,18.5,19,21.8,22.5,22.1,25
1939,25,25,23.3,21.5,20.4,18.1,17.2,19,19.8,22.2,22.4,24.2
1940,25.9,25.7,24.6,21.7,20.6,18.8,18.4,21,21,22.3,22.3,25.6
1941,25,24.9,24.6,23.1,21.4,18.2,18.6,20.6,21.3,23.3,23.4,26.3
1942,25.2,25.9,24,22.1,19.8,18.2,18.5,19.7,21.1,21.3,22.5,23.2
1943,25,25.1,24.1,21.1,17.9,16.9,16.5,16.7,20.4,21.1,22.9,23.9
1944,27.1,23.9,24.2,23.4,19.6,16.4,18.6,22.5,21.4,23.8,24.8,25.5
1945,26,27,23,23.4,20.3,17.3,18.1,20.4,24.7,22.3,25,26
1946,24.7,26.2,24.8,23.6,20.9,17.8,18.9,20.2,24.9,22.3,24.9,25.8
1947,25.9,27,23.9,21.8,20.5,17.2,16.6,21.8,21,23.7,24.5,23.9
1948,23.8,24.3,23,21.1,20.9,19.2,18.9,21.5,21.8,23.2,23.5,26.3
1949,26.9,24.6,23.4,23.4,20.1,19.2,18.8,20.2,22.9,22.5,22.8,24.9
1950,25.1,25.6,24.6,22,19.6,19.2,18.1,18.9,22.6,23.1,23.8,24.1
1951,23.3,26.5,24.5,22.7,19.4,17.8,17.2,18.7,21.1,21.6,24.7,25.5
1952,25.3,24.2,25.3,23.3,20.3,19.2,17.3,20.9,22.1,25,22.1,24.5
1953,26.4,25.1,24.6,22.5,21,18.8,18,18.5,21.9,24,23.8,23.9
1954,24,24.7,22.7,22.2,20.5,16.8,17.6,20.4,22.4,21.1,22.1,23.9
1955,23.8,23.7,23.5,21.8,20.1,17.8,19,19,21.6,20.9,22.6,22.5
1956,26.6,24.2,23.9,22.3,18.7,18.9,19.4,20.2,21,22.9,22.6,22.8
1957,25.4,26.1,23.4,22.1,20.6,16.5,17.8,19.3,20.9,20.8,24.8,25.5
1958,24.5,26,25.1,22.9,21.6,17.7,19.1,20,21.3,22.9,25.2,24.8
1959,24.4,25.2,25.5,23.9,19.1,18.2,18.8,19.5,23.3,22.5,22.5,24.2
1960,25.5,24.3,25,20.1,18.8,17.6,17.4,20.9,22.5,23.9,24.4,23.8
1961,26.1,26,24.3,21.9,19.1,17.9,18.1,19.2,23.6,22.4,23.3,23.6
1962,24.6,24.6,24.6,22.1,19.2,18.6,19.7,21.7,24.5,23.4,23.4,25.2
1963,23.8,25.5,22.1,20.7,19.4,16.6,16.1,20.3,25.6,23.5,23.5,26.2
1964,24.9,25.7,25.9,21,20.6,16.4,17.6,19.4,21.9,20.6,23.2,23.9
1965,25.2,26.2,25.5,22.1,20.5,15.3,18.2,21.3,22.8,21,21.4,25
1966,26.9,23.1,25.8,20.9,19.7,18.7,19.1,20.7,21.9,23,23.6,25.9
1967,25.2,24,23.3,20.7,19.8,17,16.3,20.8,22.7,23.2,23.7,25.7
1968,26.2,24.7,22.3,20,19.2,15.7,18.7,19.2,21.2,22.7,22.8,25.7
1969,28,26.9,23.8,20.9,19,17.2,18.9,21.7,20.7,22.4,23.2,24.2
1970,25.5,25.2,25.2,23.2,21.2,17.8,18.2,20.1,23.1,21.2,22.9,25.3
1971,24.6,24,24.6,22.7,18.8,18.4,18,19,20.6,22.1,22.6,23.3
1972,25.8,23.5,23.5,22.1,18.5,16.5,18.2,19.2,22.9,24.2,23.2,25.6
1973,26,24.8,25.1,20.7,19.3,18.9,18.5,18.3,20.4,22.5,22.6,23.6
1974,25.4,24.5,23.9,20.8,19.2,17.2,18.1,18.9,23,24.1,23.3,24.3
1975,24.5,23.4,22.3,22.3,20.9,19.2,19,20.4,22,21.6,22.4,22.7
1976,24.2,24.6,24.1,21.9,18.8,17.3,18.2,18.6,23.4,20.5,23.5,25.3
1977,25.7,26.1,22.8,23.7,20,19.2,19.1,19.2,23.3,22.8,23.7,26.6
1978,24,24.9,25.6,20.4,20.2,17.3,18.4,19.6,20.8,20.7,23,24.3
1979,24.8,26.7,24.1,23.8,20.4,18.2,16.6,19,20,21.8,23.5,24.6
1980,24.2,26.3,25.2,23.5,21.4,18.2,18.8,20.8,19.5,22.9,23.3,25.6
1981,25.6,23.6,23.3,23.8,19.4,17.2,18.1,17.5,19.1,21.4,24.7,24.4
1982,24.7,26.4,24,20.4,20.2,17.8,18,20.6,22.1,22.5,23.2,26.3
1983,27.1,26.3,25.9,24.6,20.9,18.6,18.2,18.6,23.6,21.2,22.5,24.9
1984,25,25.2,23.9,23.1,19.7,17.8,17.6,19.7,22.5,22.4,22.4,25.2
1985,27,25,24.1,23.9,19.6,19.2,18.6,22.6,22.5,24.3,24.4,23.4
1986,25.3,24.7,25.1,22.8,22.4,18.5,19.1,20.6,21.7,21.8,22.3,25
1987,24.9,27.4,24.4,23.7,23.1,17.2,17.6,18.3,18.9,20.8,22.8,26.1
1988,26.2,25.3,24.6,20.8,20.3,16.6,18.7,21.2,21.7,21.3,22.1,22.8
1989,24.9,22.7,24.7,21.9,20.2,17,17.8,22.2,22.1,20.9,21.7,24.9
1990,25.4,24,22.9,22.5,20.1,18.1,18.6,18.7,20.9,20.8,24.4,23.3
1991,25.5,25.3,23.5,24.8,21.9,17.2,18.9,20,22,21,23.7,25
1992,25.8,27.4,26.2,25,21.7,17.7,19.7,19.4,22.5,23.2,23.9,25.5
1993,27,24.7,24.7,22.6,21.4,19.2,20.2,20.3,23.4,21.4,23.4,24.1
1994,24.2,23.8,24,22.1,20.7,17.9,18.3,19.4,23.3,21.7,24,25.8
1995,25.5,27,23.4,20.6,19.6,17.4,17.7,21.4,23.1,21.7,22.8,22
1996,24.5,24.6,23.3,20.9,19.6,18,15.2,18,22.2,20.8,22,24.7
1997,24.7,25,22.6,20.5,18.1,16.6,17.2,21.1,21.9,22.5,21.4,24.7
1998,24.9,25.5,24,23.4,20.5,19.6,18.6,20.7,22.1,22.6,24.2,24
1999,26.4,26.4,26.2,24.1,20.6,19.4,19.8,21.6,22.2,22.9,25.6,24.4
2000,23.4,24.8,24,20.7,18.2,18.8,18.6,22,21.5,21.6,22.7,25.1
2001,25.1,24.8,26.2,21,20.7,18.9,18.5,21.2,21.4,22.8,23.1,24.5
2002,25.8,24.8,25.7,24.9,21.1,17.3,18.6,20.4,22.5,24.1,23.8,25.3
2003,26.3,26.9,25.8,24.7,21,17.7,19.1,20,22,23.3,24.4,25.5
2004,25,25.8,24.5,22.7,21,18.9,17.7,21.8,21.3,23.2,25.6,26.8
2005,25.2,26.4,24.8,22.1,21.5,19.3,19.7,21.5,24,23.7,24.2,24.9
2006,24.6,24.5,23,22.3,18.6,18.7,20.2,18.9,23,23.7,24.2,25.6
2007,26.8,28,25.6,23.4,22,18.6,19.3,21.5,24.9,21.9,23.2,24.2
2008,25,26.6,24.8,22.9,20.9,18.4,19.2,20.4,21.9,23,23.6,25.2
2009,25.5,24.4,25,23.9,21,18.4,18,20.7,22.9,22.1,22.7,26.4
