1901,25.3,22,20.7,19.5,15.2,11.9,10,12.5,14.7,18,23,24.6
1902,23.4,22.8,23.4,21,14.6,11.4,10.2,12.3,15.1,17.5,20.5,22.3
1903,25.4,22.8,20.9,16.3,13.6,12,9.4,11.7,13.6,16.5,20.1,21.1
1904,23.6,22.7,21,19.8,13.2,11,9.7,12.1,13.5,16.3,21.7,24.3
1905,24.4,22.2,21.6,18.6,14.8,10.5,10.5,10.2,12.1,16.2,21.5,24.5
1906,26.4,25.5,22.4,19.8,15.1,12.2,10.9,10.9,12.5,17.8,18.9,23.7
1907,22.3,24.5,21.1,17.8,14.2,11.4,10.9,12.3,15.3,17.5,18.7,21.8
1908,24.7,22.5,20.2,16.2,12.7,8.8,9.6,10.1,13.4,17,21.1,25.1
1909,22.8,22.7,21.7,16.4,13.8,11.1,9.2,10.6,14.1,17.4,20.4,23.5
1910,24.9,24.3,21.7,19.7,14.2,10.8,9.4,12.6,14.6,14.8,19.9,21.9
1911,25.3,22.2,20.8,18.7,13,10.8,10.9,11,13.7,17.2,23.1,22.7
1912,25.5,26.6,23.2,17.9,15.1,11.1,10.5,12.6,14.2,18.1,19.5,24.7
1913,22.9,24.2,20.9,18.3,13,11.8,10.9,11.7,14.8,17.4,21.7,22.7
1914,25,24.4,22.3,17.8,14.3,11.8,10.8,13.8,16.2,20.7,20.2,22.8
1915,23,22.7,20,18,14.5,12.7,10.8,11.4,12.8,17.4,21.5,23.2
1916,23.3,24,22,16.4,15.2,10.4,8.9,11.4,16.1,15.9,19.4,21.8
1917,23.7,21.6,19.9,16.6,11.5,10.7,10.8,10.4,12.8,15.3,19.1,21.6
1918,24.2,22.8,20.4,18.2,13.9,11.6,10.3,10.9,15.9,17.4,22.2,23.1
1919,24.8,23.9,23.1,18.1,13.3,12,12.8,11.6,13.2,16.5,19.1,22.8
1920,23.3,23.7,21.9,16.2,13.7,10.9,9.2,10.4,15.2,18.2,20.6,22.8
1921,23.7,25.3,22.6,18.7,14.9,11.9,11.6,11.7,14.1,17.1,20.3,22.1
1922,24,24.2,22.5,18.3,13.2,11.1,8.8,12,14.3,18.1,22,20.7
1923,23.8,25.4,22.7,19.2,14.3,10.9,10.1,11.2,13.3,17.4,21.6,22.5
1924,22.5,21.5,19.4,18.8,14.1,11.3,10.7,11.6,14.5,15.9,20.1,22.8
1925,21.5,21.5,21.7,18.4,14,10.6,9,10.6,13.4,16.2,23.3,24.3
1926,25.1,23.5,20.1,17.5,12.5,10.5,10.3,11.2,15.2,19,21.6,22.1
1927,22.9,22.4,19.9,18.4,12.5,10.6,9.6,12.4,15.1,18.4,22.3,23.6
1928,22.6,22,21.1,18.8,13.5,11.1,9.8,12.7,15.1,17,22,23.5
1929,22.3,23.5,19.1,17.5,13.7,10.4,9.3,11.4,14.6,17.4,20,22.7
1930,24.6,24.7,23.1,17.4,15.1,13,10.3,12.3,15.5,17.2,21.2,23.3
1931,23.7,21.5,21.1,17.6,12.1,9.1,10.8,11.9,13.9,16.4,18.7,24.7
1932,26.5,23.4,21,17.7,15.4,11,11.6,10.6,14.3,16,21.1,22.7
1933,23,25.7,21.7,17.9,13.5,12.2,9.9,11.3,15.1,17.5,19.8,23.3
1934,26.4,25.7,22.5,16.5,16.7,11.1,10.1,12.3,14.9,16.4,18.7,22.8
1935,23.5,22.3,20.7,17.2,14.7,10.7,10.4,11.8,14,15.7,21.4,22.8
1936,24.2,23.2,23,18.1,13.5,10.3,10.1,12.9,15.7,17.2,22.3,23.9
1937,23.6,23.5,22.2,18.9,14.6,10.6,9.6,11.1,15,19.1,20.9,22.7
1938,22.9,22.9,22.4,19.5,14.5,10.5,10.6,12,16.3,18.4,22.9,24.8
1939,24.9,24,21.4,18.6,14.7,11,10.1,11.2,14.9,17.2,19.1,23.8
1940,23.7,24.2,24.1,16.8,13.3,12.3,10.8,13.1,15.5,19,20.1,23
1941,23.7,23.2,20.5,18.6,14.2,12.2,11.3,13.3,13.9,15.5,21.8,24.3
1942,23.6,21.8,21.1,17.7,14.6,10.3,9.4,11.8,14,16.3,20.4,23.3
1943,24.3,22.2,22.6,16.7,13.8,11.6,8.4,10.6,14.2,17.5,20.2,23
1944,25.7,23.7,22.5,17.5,12.5,11.6,11,12.1,15.5,19.6,23,22.3
1945,24.2,23.1,22.6,21.8,15.5,13.2,10.2,12.3,14.4,17.7,20.8,24.1
1946,24.6,21.4,20.8,19,14.9,11,11.8,11.9,15.9,19.1,19.5,24.3
1947,25.7,25,21.7,18,15.2,13.4,10.5,11.5,14.2,16.5,19.8,23.6
1948,25.7,23.7,22.2,16.4,13.4,11.1,10.6,13.3,15.5,18.3,19.7,23
1949,24.3,22.2,21.1,18.9,13.5,11.6,12.9,13.6,14.5,16.7,19.8,24.4
1950,24.9,23.5,22.5,20.2,16.3,10.9,10.2,12.3,15.5,17.2,20.7,24.3
1951,25.2,24.2,23.3,17.5,13,12.1,9.7,9.7,15.3,18,22.2,23
1952,24.3,22.1,21.4,17.2,13.2,12.5,9.3,11.9,13.5,16,19.7,21
1953,24.2,24.1,24.1,19.5,14.8,11.1,9.9,10.3,14.1,17.1,19.5,22.8
1954,25.3,22.9,23.9,16.5,13,10.1,11,11.5,14.6,17.9,20.5,24.1
1955,24.4,25.2,21.9,16.8,12.1,9.7,9.7,11.7,13.8,15.5,19.5,21.5
1956,25.5,26.2,22.5,16.6,13.5,9.2,10.1,9.5,13.8,16,20.2,22.6
1957,25.6,23,21.9,18.1,14.7,13.8,8.8,12,14.6,19.3,22.9,24.4
1958,25.7,24.8,21.7,20.2,15.3,11.5,10.1,11.1,13,16.3,20.1,23.3
1959,26.1,23.2,22.9,19.8,16.5,12.7,11.5,12.7,14.4,18.3,20.9,20.6
1960,23.9,21.9,20.9,15.5,12.4,10.3,9.9,10.9,12.8,18.3,19.8,23.3
1961,26.4,24.5,23.8,17.4,14.8,11.8,10,12.1,16.6,18.9,21,23.7
1962,25,23.9,21.6,19.5,15,13.4,10.4,12.6,14.2,16.9,22.2,23.6
1963,23.7,23.3,21.5,17.7,14.4,11.2,10.4,11.2,14.7,19.4,20.7,23.2
1964,24.7,22.8,22.2,16.9,13.8,13.6,11.4,11.6,13.6,15.4,20.8,21.8
1965,25.3,26,22.8,19.7,14.1,12.3,10.8,11.1,14.7,19.3,20.4,24.5
1966,24.7,23.6,23,18.2,13.8,10.8,10.6,11.2,13.3,16.7,21.9,21.9
1967,23.5,22.6,20,20.1,14.7,12.4,10.2,10.8,15.4,19.7,21.1,23.4
1968,25.8,24.6,20.6,17.6,12.1,12.2,10,9.6,12.8,18,20.4,22.4
1969,26.2,24.4,21.4,19.3,14.1,11.5,10.7,12.6,13.4,19.2,22.1,22.6
1970,25,25.7,23.1,17,13.5,12.3,10.8,11.4,13.7,18,20.8,24.4
1971,26,24.7,22.7,18.6,13.7,11.5,10.8,11.3,13.9,17.6,18.6,22.1
1972,24.5,24.4,22.5,19.2,16.5,12.9,10.7,12.1,15.8,18.5,21.5,27.5
1973,25.1,25.2,22.5,19.3,15.7,10.7,11.5,11.5,13.7,17.9,20.1,23.5
1974,25.4,22.6,22.3,16.4,14.3,11.6,11.5,12.1,14.5,17.9,20.6,23.8
1975,23.8,25.3,20.2,18.4,14.1,11.1,11.7,11.3,14.4,15.6,21.4,23.6
1976,23.8,24.3,22.9,18.6,15.4,11.1,11.6,12.7,15.4,17.6,19,25.5
1977,26.1,25.4,21.6,18.6,13.3,12.4,12.1,13.8,14.6,19.2,21.5,26.3
1978,25.4,25,23.3,21,14.8,11.4,11,12.3,13.9,18.4,21.3,23.5
1979,26.2,24.6,23.9,18.8,12.9,11.9,11.6,11.4,13.8,19,22.6,24.8
1980,26.3,23.8,24.8,19.3,15.5,11.4,11,12.4,16.6,16.4,24,24.9
1981,24.3,22,22,22.2,14.6,10.1,10.5,11.9,17.4,19.9,19.2,22.2
1982,25.2,24.9,20.3,19,14.7,10.6,9.9,15.4,15.3,18,23.5,25.2
1983,26,26.1,21.7,18.4,15.8,13.4,10.5,14.1,16.9,19.2,20.5,23.6
1984,24.8,24.1,20.2,18.8,14.7,11.6,10.5,11.9,13.2,19.1,21.1,23.5
1985,25.9,26.4,23.5,18.8,13.7,13,11.9,12,15.6,17.7,21.7,22.3
1986,26,24.4,23.9,18.2,14.4,11.6,9.4,10.6,15,16.3,21.2,22.5
1987,24.7,23,21.8,20.1,13.1,12.5,11.4,12,15.9,18.8,20,24.5
1988,24.9,23.4,22.9,19.6,15.4,13.4,11.3,12.9,16.5,20.5,20,21.4
1989,24,25.3,22,18.9,14.7,11,10.2,11.6,16.1,17.8,22,24.6
1990,24.3,23,23.7,18.9,16.5,10.7,10,11.5,16.2,18.3,22.2,23.8
1991,26.3,26.5,22.6,20.5,16.1,13.1,12,12.6,16.1,20.7,20.9,23.9
1992,24.9,24,23.4,18.5,14.5,12.2,12.1,11.1,12.3,17.3,19.2,22.1
1993,27.1,23.3,21.5,20.4,14.2,11,10.9,12.2,14.9,16.8,22,22.5
1994,25.2,22.8,23.9,20.2,16.6,11.9,12.7,13.6,15.8,19.2,22.1,24.9
1995,25.5,23.7,21,17.2,13.5,11.8,11.5,13.7,16,18.9,20.3,22
1996,24.6,26,22.4,19.1,15.9,12.3,12,11.9,15.5,19,22,23
1997,25.6,26.5,22.2,20.8,14.5,12.4,10.2,11.9,15.4,18.6,21,24.8
1998,26.7,26,24,18.5,17.1,12,10,14.2,14.8,17.3,21.9,23.9
1999,26.3,24.8,22,19.3,16.1,12.4,12.3,13,16.3,17.6,19.8,22.3
2000,23.4,23.6,19.9,17.8,13.4,12.1,12,11.8,16.8,18.2,22,25
2001,27.1,21.6,20.8,20,15.8,12.4,11.9,12.9,16,16.1,20,21
2002,24.3,22.2,23.1,20,17.5,12.8,12.8,12.9,15.6,19.5,22.4,23.9
2003,25.1,25.7,23.5,20.3,16,12.1,11.8,12.4,15.2,17.8,21.4,24.6
2004,25.2,25.9,20.9,18.9,14,13.3,11.1,11.9,15.5,20.7,21.2,24.6
2005,25.1,26,24.6,20.7,17.4,12.6,11.6,12.6,15,17.8,21,23.7
2006,24.3,23,21.9,16.8,14.6,10.7,10.9,14,16.5,19.7,24.1,23.6
2007,24.7,26.7,21.5,20,14.1,10.7,13.2,13.8,16.1,18.6,23.2,22.1
2008,25.8,22.8,23.4,18.5,16.9,12.8,11.3,11.4,15.8,19.1,18.5,23.3
2009,26.6,24.6,21.9,18.7,14.3,11.7,10.7,13.7,13.7,19.8,22.6,24.8
