1901,24.2,24.4,22.8,18,16.8,14.9,16.2,16.6,19.4,21.8,22.3,24.1
1902,23.8,26.3,23.8,20.9,18.3,17.3,16.7,14.5,19.9,20.2,23.7,24.7
1903,23.8,25,24.1,19.5,15.7,16.1,14.9,16.5,19.8,19.4,22.6,23.8
1904,23.3,23.6,24,20.4,14.8,14.2,16,16.6,19.2,19.6,22.6,23.1
1905,23.2,23.5,22.8,19.4,16.6,15.7,14.5,16.7,19,22.6,21.7,23.6
1906,25.2,25.2,23.9,20.4,18.7,15.5,16,17.1,17.9,21.2,22.9,23.4
1907,24.2,25,24.9,20.6,15.1,15.1,14.8,15.7,19.5,20.4,22.5,25.1
1908,24.6,24,22.8,20.3,16.8,16.3,16.4,15.5,18.9,20.3,22.6,24.1
1909,25,24.5,22.7,20.4,14.3,14.5,15.6,18.6,19,19.9,21.8,22.3
1910,25.3,23.8,23.1,21.6,16.1,16.5,14.4,17.9,18.4,19.8,22.7,23.5
1911,25.6,25,22.1,20.2,17.4,13.4,14.3,16,18.2,19.8,23.6,24.9
1912,25.3,26.2,24.1,20.8,18.2,16.7,13.9,17.1,17.2,20.7,23.5,24.8
1913,22.6,23.8,22.6,20.6,16.8,13.8,17.2,16.5,18.4,20.5,22.4,22.9
1914,24.6,24,23.8,20.7,16.2,17.6,18.3,16.3,18.6,20.7,22.4,22.8
1915,24.7,26.3,21.8,22,18.9,12.5,14.3,17.4,17.6,19.7,20.8,23.1
1916,24,22.4,21,20,16.9,14.6,12.8,15.6,19.8,19.5,22.6,23
1917,25,23.9,22.2,18.2,14.4,13.7,13,14.7,18.8,18.8,20.3,23.7
1918,24.4,22.7,21.8,19.2,15.4,13.6,13.4,15.6,18,19.9,22.4,22.8
1919,24.3,23,23.2,20.8,18.6,15.6,16.3,15.2,15.4,19.9,21.4,23.7
1920,24.8,24.7,24,21.4,16.9,14.6,13.4,14.9,18,20.8,23.3,23.8
1921,24.6,24.3,22.9,19.5,18.5,12.9,13.5,17.3,17.8,20.1,21.9,25.6
1922,24.5,24.1,22.8,20.5,16.5,13.9,16.2,17.3,18.7,18.3,22.7,23.6
1923,25,24.8,24.2,21.9,14.9,15,13.2,17.3,18.7,20.2,22.3,25
1924,23.8,24.1,23.8,19.1,15.3,15.5,14.3,14.9,17.3,18.9,20.9,24.5
1925,24.3,25.6,23.3,21.3,16.6,13.1,13.1,19.3,18.9,19.7,22.7,24.9
1926,25.3,24.6,25.4,20.7,16,17,14.6,17.9,20.4,21.4,23.5,24.2
1927,25.1,25.2,24.1,20.6,16.5,14.3,15,16.5,19,20.6,22.8,23.4
1928,25.5,25.1,23.8,22,16.8,14.3,14.5,16,17.9,20.6,23.4,24.4
1929,25.7,25,23.3,20.2,16.1,14.1,14.7,16.3,18.1,20.9,22.7,24.5
1930,24.8,24.3,23.8,21.2,17.8,19,15,16.6,17.8,20,22.4,24.2
1931,25.9,25.5,24.3,20,15.2,13.5,15.5,17.2,17,20.6,21.7,24.8
1932,25.1,25,24,21.5,16.1,14.4,17.7,15.4,18.9,21.4,23.5,23.9
1933,25.8,25.7,24.3,21.5,18.4,14.8,13.3,17.9,19.5,22.3,22.7,24.7
1934,25.6,24.2,25,19.3,18.1,17.8,15.4,17.3,19.3,20.3,23.7,24.3
1935,25.8,25.7,25.6,19.8,16.6,17.7,15.6,16.9,17.7,20,22.6,25.1
1936,26,24.5,24.5,20.4,20.2,17.4,15.5,15.2,19.2,21.8,23,25
1937,24.6,24.9,23.5,19.2,16,16.9,16.3,19.3,18.9,20.2,22.6,24.2
1938,25.4,24.4,24.7,19.6,17.3,16.6,15.8,16.6,19.4,20.7,23.1,24.8
1939,26.2,25.1,23.5,20,18.6,16.9,14.4,18.8,18.9,22.2,21.9,23.3
1940,24.6,24.4,23.6,21,19.5,17.6,18.4,17,19.3,20.1,22.4,26.6
1941,26,25.5,23.5,21.9,17,13.6,15.7,18.8,15.8,21.3,22.2,23.8
1942,25.8,25.9,23.7,20.7,15.6,13.4,12.7,18.2,18.8,21.1,24.1,24.8
1943,25.7,25.6,24.8,19.8,18.6,16.1,16.8,14.1,18.9,22.1,23,24.5
1944,26,25.8,23.8,20,18,16.9,15.8,19.4,21.5,23.5,22.6,25.8
1945,26.2,26,23.8,21.7,16.5,14.1,16.5,20.6,19.2,23.1,23.2,24.3
1946,24.1,25.9,23.1,19.7,17.8,14.9,13.6,19.1,21.1,21.5,24.2,23.9
1947,25.6,26.1,23.4,20.9,18.3,17.6,13.8,16.4,18.8,19.4,22.7,24
1948,27.1,25,23.3,20.8,17.2,17.3,16.5,15.8,20.4,20.9,22.7,25.1
1949,25.7,25.3,25.6,19.8,17.7,17.2,16.5,17.5,19.1,19.7,24,24.5
1950,24.3,24.8,22.6,21.7,19.7,16.7,16.4,19.8,19,20.5,22.6,24.8
1951,24.8,24,22.8,20,18.1,16.1,15.5,16.1,19.4,21,23.5,23.8
1952,26,24.8,24.5,17.9,19.1,14.3,16.4,19.1,18.1,20,23,24.7
1953,25.9,25.1,25.1,20,18.6,16.5,12.1,19,21,21,23,25.4
1954,25.4,25.9,23.7,21.2,16.5,17.8,16,18.1,19.7,20.3,24.9,24
1955,25.8,27.1,23.8,21.5,17,16.4,12.4,16.7,19.9,20,22.9,25.3
1956,25.2,25.7,23.6,19.6,14.6,14.4,15.1,16.3,20.5,21.7,22.9,24.9
1957,25.1,23.7,24.2,20.1,19.3,16.1,14.2,17.6,18,23.1,23.8,25.4
1958,26.9,26.7,24.1,20.3,17.6,17.9,18,16.4,18.9,21.2,22.9,24.4
1959,25.9,25.5,23.9,21.3,17.4,16.2,17.7,16.6,20.4,21.6,23.3,23.9
1960,26.2,24.1,23.4,20.5,14.9,16,16.8,17.3,19.1,22.2,22.6,25.5
1961,26.2,25.8,23.2,20.4,18,16.7,17.1,19.8,20.3,22.5,23.9,25.6
1962,24.7,23.8,24.1,20.7,16.6,14.5,12.5,15.9,20.2,19.5,23.8,26.6
1963,26.4,25.8,25.1,21.7,18.3,15.2,17.6,19.1,20.6,22.9,23.6,24.8
1964,27,25.5,24.5,22.3,17.9,14.7,13.9,17.5,19.7,21,22.7,23.8
1965,25.1,24.7,22.3,20.6,17.9,18.4,15.7,18.4,19.8,22.1,23.8,24.7
1966,25.3,25,23.5,21.7,18.1,17,16.6,16.3,17.7,21.2,24.2,25.4
1967,24.1,24.5,22.9,20.8,19.2,14.1,16.2,19.4,20.5,23.4,22.6,25.2
1968,24.9,25,23.9,17.5,14.1,16.3,15.9,16.8,17.1,20.8,25.1,25
1969,24.6,26.4,23.7,20,17.7,15,15.9,15.9,20,19.7,23.6,23.7
1970,25.2,25.3,24.2,21.9,18.4,15.8,15.2,16,17.6,20.7,20,23.4
1971,24.1,24.3,22.7,18.4,15.7,14,14.8,18.7,19,19.3,22.1,23.3
1972,24.3,23.4,23,18.2,18.3,17.7,15.2,16.1,19.4,19.7,22.1,23.2
1973,25.5,25.9,23.4,22.9,17.1,16.1,15,14.7,17.8,21.1,21.5,23.2
1974,24.7,24.7,23.3,19.7,17.8,13.5,15.6,15.9,18,19.1,21.1,23.5
1975,23.8,25,23.8,20.1,16.8,15.9,13.4,18.3,19.2,19.7,22.4,24
1976,24.6,23.9,22.3,18.8,16.6,14.3,15.2,15.7,16.9,20.1,22.3,23.7
1977,24.6,26.4,24.4,19.8,17.7,16.9,19.3,16.9,20.1,22.8,22.6,24.5
1978,25.7,25.9,24.9,18.8,15.4,15.7,17.7,15.2,19.1,21.8,23,25
1979,25,25,23.3,19.2,15.8,14.5,15.1,18.6,17.4,21.6,21.7,23.9
1980,24,25.8,25.4,22.6,18.8,14.9,15.3,17.5,16.3,21.2,22.3,24.3
1981,25.2,25.3,23.6,21.1,20,14,14.3,16.5,19.1,20.4,23.5,23
1982,24.7,24.7,23.8,21.3,17.5,16.4,17.4,19,20.1,21.2,22,23.4
1983,25.6,25.2,22.7,21.2,18.8,13.8,16,16.7,16.5,21.1,22,25
1984,25.8,26.8,24,19.5,18.9,16.6,16.9,15,18.7,23.5,22.7,22.9
1985,25.1,25.7,23.9,21.5,17.4,15.5,15.3,17.3,19.1,21.8,25.1,26.5
1986,26.1,24.8,23.2,21.9,18.4,17.3,15.8,18,18.5,20.6,23.9,24.4
1987,25.5,23.5,23.6,21.6,15.3,14.8,18.8,16.2,18.4,20.7,23.7,23.5
1988,26,23.5,25.3,20.4,15.4,14,13.2,18,20.2,20.3,23.4,25.1
1989,23.8,24.4,23.1,20.9,17.1,15.3,13.8,16.6,17.3,20.1,22.6,24.7
1990,24.5,24.5,24.3,22,16.4,14.5,13,16.7,16.9,22.7,24.8,24.2
1991,25.1,24.5,24.6,21.4,18.7,16.5,15.5,17.8,20.9,21.6,23.2,24.6
1992,24.8,25.9,23.5,20.5,18.4,18.4,13.3,15.5,18.7,21.1,22.4,25.1
1993,25.4,25.4,24.1,22.2,17.8,15.5,15,16,18,21.9,22.9,25.3
1994,25.4,24.8,23,21.3,21.1,18.8,16.7,17.8,18.5,22.5,22.4,25.8
1995,24.9,24.8,23.4,19.6,16.7,17.6,18.6,19,19.5,20.1,24.3,25.2
1996,25.7,24.8,23.1,21.7,18.4,14.2,14.2,18.8,18.3,20.8,23.7,24.3
1997,25.6,25.4,23.5,20.2,17.9,16,18.2,17.9,20.7,21.9,23.6,25.7
1998,26.4,25.3,23.4,20.8,17.3,16,17.4,17.8,18.5,21.7,23.4,24.1
1999,25.1,25.2,25.4,20.8,16.7,15.4,15.5,17.8,21.1,21.2,22.3,25
2000,25.9,25.1,24.3,21.7,16.6,17.5,12.7,17.9,19.2,22.9,23,24.6
2001,25.8,25.8,24.9,23.1,16.8,16,17,20.2,20.2,22.4,24.4,24.7
2002,25.6,25.1,26.2,23.3,19.3,17.6,17.1,17.8,19.1,23.5,23.5,25.5
2003,26.4,25.9,24.5,21.1,17.6,19,16.4,15.4,19.4,22.2,23.1,24.4
2004,24.1,24.6,23.7,23,15.7,16.5,15.9,17,21.2,21.4,22.3,24.1
2005,25.7,25.8,25.2,21.9,19.4,15.8,15.4,19,16.4,21.7,23.6,25.2
2006,26.5,25.4,24.5,21,15.6,15.9,18.5,17.6,18.7,23.6,23.7,26.2
2007,25.7,25.9,24.6,22.8,16.2,16.8,13.8,16.6,21.8,23.5,22.6,25
2008,25,24.7,24.1,20.6,16.6,14.9,17.8,17.7,17.9,22,23.6,25.4
2009,24.6,25.5,25.2,22.4,18.6,13.7,13.3,17.5,19.3,21.9,25.4,25.1
