1901,26.4,25.2,22.6,23.1,18.9,16.5,16.1,18.1,19.6,20,22.4,24.2
1902,24.4,25,23.9,22,20,16.6,17,18,20.1,20.5,21.9,24.2
1903,25.8,24.5,23.3,21.7,20.3,16.9,16.4,18.9,19.6,21.4,21.8,24
1904,25.3,24.1,23.3,22.2,20,17.7,16.8,18.4,19.5,20.9,22.8,23.6
1905,25.1,23.7,22.4,22.1,19.7,17,17,17.6,20,21.3,21.7,24
1906,26.2,24.1,23.3,21.1,19.6,17.8,16.7,17.8,19.3,20,21.7,23.6
1907,24.8,24.5,24.2,21,19.2,16.7,16.2,18.4,19.8,20,21.5,23.2
1908,24.5,24.3,23.2,20.8,19,17.2,16.6,18.3,20.2,20.5,22.3,24
1909,24.9,23.6,23,21.9,19.3,17.5,17.3,18.7,19.3,20.6,21.5,23.8
1910,24.2,23.4,23.1,21.2,19.1,16.2,16.4,17.6,19,20.2,20.8,22.7
1911,24.4,24.6,23.2,21,18.3,15.7,16,17.3,19,21.8,22,24.6
1912,24.7,25.1,22.8,22.2,20.1,17.1,16.4,18.2,19.9,20.9,22.9,24.2
1913,25.2,25.3,23,22,20.1,17.6,17.8,18.8,20,20.9,22.8,24.1
1914,25.4,24.4,23.8,22.5,20.1,16.8,17.2,18,21.2,21.2,22.3,24.8
1915,26.3,25,23.8,22.4,18.9,16.9,16.4,18.2,19.6,20.6,22.1,23.2
1916,24.2,24.3,23.2,22,18.5,17.2,17.4,18,20.3,21.4,22.7,24.3
1917,24.7,23.7,23.9,21.6,19.3,17.3,16.3,16.8,18.8,20.3,21.6,23.4
1918,23.4,24.2,23.5,21.1,18.5,16.6,16.8,17.3,20.8,22.4,22.5,24
1919,25.1,24.3,23.8,22.8,18.5,17.3,17.2,17.7,19.3,21.1,21.2,23.6
1920,25.4,24.3,23.2,21.5,19.7,16.6,17.2,18.7,20.1,20.6,22.9,23.6
1921,24.4,25,24.1,21.2,18.5,17.7,15.9,17.8,19.6,20.8,22.1,23.8
1922,25.3,24.1,23.6,21.7,18.6,17.1,17.3,19,20.5,21.4,22.8,24.2
1923,24.8,24.6,24.1,21.9,19.3,17.1,17.4,18.6,20.5,22.2,23.8,23.4
1924,24.7,23.3,23.2,21.1,19.3,17,15.9,17.6,19,20.6,22.1,23.7
1925,24.7,25.3,23.8,22.1,19.2,17.3,16.7,18.6,19.7,21,22.8,24.6
1926,25.7,25.6,23.6,21.7,19.6,17.1,16.4,18.2,19.3,21.5,22.3,24.2
1927,25.2,24.8,23.7,22.5,19.2,16.8,17.2,18.4,20.6,21.4,22.9,23.9
1928,24.8,24.1,23.8,21.6,18.8,17.8,16.5,17.5,19.6,21.1,23,24.2
1929,24.3,23.8,22.4,21.6,19.9,17.2,16.8,17.6,20.5,21.5,22.6,24
1930,24.6,23.7,23.5,21.5,18.6,16.3,16.7,17.5,19,20.9,22.2,24.9
1931,25,25.6,23.7,21.9,20.5,17.2,16.5,18.9,20.2,21.7,22.8,24.7
1932,24.6,24.7,23.8,22.8,19.2,17.8,16.7,18.6,21.4,21.5,22.9,24.3
1933,24.8,24.9,24.3,22.2,20.3,17.7,17.6,18.6,20.1,21.6,22.4,23.9
1934,24.9,24.2,24,22.9,20.9,18,16.9,19.4,20.3,21.6,22.8,24.2
1935,24.3,23.3,22.6,21.5,19.2,16.5,17.1,16.8,20,21.5,21.7,23
1936,24.3,24.1,23.9,21.7,18.7,17.3,17.3,18.8,19.7,20.1,21.6,23.8
1937,25.2,25.5,24.6,22.1,20.4,17.9,16.8,18.5,19.7,20.9,22.9,23.4
1938,24.8,24.2,24.3,22.9,19.9,17.5,17.5,18.4,20.6,21.9,22.3,24.6
1939,24.9,25.5,23.5,21.8,20.3,17.3,16.5,18.2,18.7,21.8,22.1,23.6
1940,25.4,25.2,24.9,22.3,20.1,17.9,16.8,19.1,21.1,21.1,23.2,25.7
1941,25.6,25.7,24.3,23.4,21.3,18.1,17.5,19.1,20.6,22.7,23.5,25.4
1942,26.4,25.8,24.9,22.4,19.6,17.8,17.4,19.6,20.2,21.5,22.9,24.1
1943,25.5,24.4,23.9,22.3,19.3,17.1,17.2,18,19.9,22,24,24.2
1944,26.8,24.4,23.9,22.2,19.1,17.4,17.8,19.9,20.8,22.6,23.6,24.4
1945,24.4,25.4,23.7,22.6,19.4,16.9,17.1,18,21.2,21.5,23,24.2
1946,25,24.5,24.7,23.1,20.4,17.5,17.5,18.6,21.5,22.2,23.6,24.6
1947,25.3,25.7,23.9,22.9,19.8,18,16.5,19.5,20.3,22,24,24.3
1948,24.6,24.6,23.9,22.1,20.6,18.2,18,19.3,20.4,22.3,22.4,24.8
1949,25.9,24.1,23.5,22.4,19.7,18,17.3,19.1,21,21.6,22.9,24.5
1950,24.8,24.8,25.5,23,19.8,18.2,18.2,18.5,21,21.2,22.4,24.3
1951,23.9,24.5,23.7,22.5,19.8,16.6,16.3,17.8,19.6,21.8,22.9,23.9
1952,25.4,24.8,24.4,22.4,19.9,18.2,17.9,19.6,20.5,22.2,22.8,23.8
1953,25.9,25,23.7,22.2,20.3,17.4,16.7,18.6,19.3,21.9,23.1,24.7
1954,24.7,25.2,23.6,21.9,19.9,16.9,16.8,18.3,20.7,21.7,22.7,24.4
1955,24.7,24.4,23.1,21.8,19.4,17.4,17.6,18.4,19.4,20.3,21.1,23.5
1956,24.4,24.8,24.7,22.1,19.6,17.5,17.5,19.3,19.4,21.1,23,23.2
1957,26,26,24.4,22.5,19.4,16.7,17.7,18.7,21.4,22.6,24.2,24.8
1958,26,25.4,24.5,23.1,20.9,16.5,17.3,18.4,20.5,21.6,24.1,24.8
1959,25,24.8,24.1,23,19.8,17.3,17.8,18.5,19.9,21.6,22.5,24.3
1960,25.1,25.5,25,21.8,19.5,17.4,16.7,19.9,20.9,23.3,23.7,25.3
1961,26.5,26.2,25.8,22.9,20.8,18.5,17.9,18.4,21.1,20.8,22.7,23.4
1962,25.2,25.6,24.5,22.5,19.3,18.5,18.2,19.8,21.8,23.1,23.4,24.8
1963,24.8,25,23.4,21.7,19.1,17,16.6,19.4,22.2,22.6,23.8,24.6
1964,25.3,25.4,25.6,21.9,19.8,17,16.3,18.6,20.7,21.6,22.8,24.1
1965,25.5,25.8,24.5,21.9,19.5,15.7,17.6,19.7,20.7,20.2,22,24.1
1966,26.2,24.5,24.5,21.3,19.5,18.3,17.9,19.1,20.7,21.6,23.5,25.1
1967,25.9,25,24.1,22.8,20.5,17.7,16.2,18.8,20.7,21.9,23.3,24.8
1968,26.1,24.5,23.5,21.3,19.9,15.7,17.6,18.9,20.2,21.1,22,25.4
1969,27.1,26.9,25.2,22.3,19.6,17.8,17.9,19.4,20.8,22.2,23.5,24.6
1970,26.3,25.1,24.3,22.3,20.3,17.9,17.7,19.8,21.7,21.3,23.7,25.8
1971,25.4,24.5,24.9,23.1,19.1,17.2,17.4,18.8,20.7,21.3,22.2,24.2
1972,25.9,24.4,24,23.1,19.2,16.7,17.3,18.4,20.8,22.2,22.8,25.1
1973,25.6,24.9,25.8,21.7,20,18.4,17.7,18.4,20.5,22,23,23.7
1974,26,25.6,24.6,21.5,19.4,17.4,17.5,19.1,20.3,22.5,23.3,24.6
1975,25,24.3,23.1,22.1,20.2,17.7,16.7,18.8,21.4,21,22.4,23.7
1976,24.5,24.9,24.4,22.1,18.8,17.6,17.3,17.9,21,21.6,23.6,25.4
1977,25.8,25.7,23.4,23.6,20,18.4,17.5,18.6,21.5,22.8,23.3,25.4
1978,25.1,25.4,25.8,21.8,19.8,16.4,17.5,20.5,20.5,20.9,23,24.2
1979,24.8,26.4,24.3,23.6,20.3,17.8,16.6,19.1,19.7,22.1,23.1,24.1
1980,25.4,25.7,25.1,22.9,20.4,17.5,17.3,19.4,19.9,21.5,23.7,25.9
1981,26.7,25.3,24.2,22.5,19.3,16.8,17.1,17.9,19.4,20.1,23.2,24.1
1982,26.2,25.9,24.6,21.6,20,17.5,18.1,19.4,20.8,21.5,22.5,25.2
1983,26.9,25.5,25.2,24.3,21.4,19,18.2,18.4,21.5,21.7,23.3,25
1984,25.1,24.6,23.8,22.1,20.5,17.2,17.8,18.5,21,22.2,22.3,24.8
1985,26.3,25.8,25,22.8,19.4,18,17.7,20,21.4,23,24.1,24.9
1986,26,25.1,25,23.3,20.6,18,17.9,20.2,21.3,22.1,22.8,25.7
1987,25.8,27,25.4,24,22,17.3,17.7,18.8,20.6,21.2,23.2,25.7
1988,26.3,26.3,25.8,23,20.5,17.3,18.2,20.2,20.9,21.5,22.6,23.8
1989,25,24.4,25.2,22.5,20.5,17.7,17.6,21,20.8,21.7,23.1,24.6
1990,25.4,24.3,24.2,22.8,19.7,17.9,18.3,18.5,19.8,21.3,22.1,23.4
1991,25.1,25.1,24.7,23.5,20.8,18,18.1,19.2,21.5,22.2,23.8,24.7
1992,25.8,26.6,25.3,24.1,20.8,17.5,18,18.9,21.5,23.4,23.4,25.3
1993,25.9,25.3,24.6,23.4,21.5,18.6,19,19.4,21.8,22.1,23,24.8
1994,25.1,25.1,24.6,22.8,20.3,17.9,17.2,18.8,20.9,20.8,23.4,24.6
1995,25.7,25.9,24.5,21.9,20.1,17.5,17.5,19.5,21.3,22.3,23.2,23.8
1996,25.7,25.7,23.8,21.6,20.1,17.8,16.7,18.5,21,22,23.7,25.6
1997,25.9,25.1,24.5,21.7,19.3,18.2,17.6,19.9,21.2,21.8,22.5,24.5
1998,25.7,25.7,25.2,23.4,20.4,18,18.3,19.4,21.3,21.9,23.8,24.8
1999,26.5,25.4,25.6,23.6,20.7,18.4,18.7,19.9,20.6,21.5,24.2,25.8
2000,25.1,25.8,25.4,22.2,19.2,18.5,17.5,20,20.8,21.5,23.1,25
2001,25.6,25.1,25,22.9,20.4,18.7,17.9,20.2,20.7,22.3,23.4,25
2002,25.9,24.9,25.2,23.5,20.7,18.1,17.9,20.3,21.1,22.1,22.7,25.3
2003,25.9,27,25.7,23.9,20.6,18.1,17.3,18.8,20.6,22.2,23.6,25.4
2004,24.2,26,24.8,23.1,20.1,17.6,17.2,20.5,20.3,22.4,25.1,26.4
2005,26,26.4,24.3,22.7,21,18.8,18,20,21.8,22.8,24,23.9
2006,26.2,26.2,23.9,22.8,19.3,17.7,18.6,19.5,20.8,23.2,24.1,25.9
2007,26.2,26.4,24.6,23.3,20.2,18.2,17.5,19.4,21.7,21.9,23.3,23.9
2008,25.5,25.9,24.9,21.7,20.7,17.5,18.5,19.3,20.6,21.8,23.6,25.2
2009,26,25.3,24.2,22.5,20.7,19.3,17.5,19.3,21.2,22.2,22.2,25.5
