1901,25.5,25.2,24.1,18.6,18.1,16.3,17.4,17.1,20.3,22.7,23.2,25.8
1902,25.3,27.3,24.7,21.6,19.3,18.3,17.4,14.5,20.2,20.7,24.2,25.5
1903,25.4,25.7,24.7,20.1,16.7,16.5,15.9,16.8,20.6,20.1,23.2,24.3
1904,24.7,24.2,24.9,21.5,15.8,15.3,17.5,16.9,19.4,20.2,23.4,24
1905,24.4,24,24.4,19.8,17.3,16.9,15.3,17.1,19.1,22.8,22.2,24.6
1906,27.3,26.8,25.8,21.4,19.9,15.9,17.3,17.2,18.2,21.9,24,24.3
1907,26.1,26.2,26.1,21.5,16.3,15.9,16.3,16.1,19.7,21.4,23.6,26.5
1908,26.4,25.1,24.3,21.1,17.9,17.3,17.8,16,19.2,21.3,23.6,25.5
1909,26.5,24.8,24.1,21.7,15.2,15,16.6,19.8,19.7,20.8,22.3,23.8
1910,26.6,24.4,23.9,22.4,17.6,17.2,15.8,18.4,18.9,20.9,23.8,24.9
1911,27.1,25.9,23.4,21.1,18.6,14.4,16,16.5,18.4,20.7,24.3,26.1
1912,26.8,27.1,25.4,21.7,19,17.5,15.4,17.4,18.2,22,24.3,26.4
1913,23.7,24.3,22.8,21.3,17.6,14.3,19,16.9,18.4,20.9,23.2,24
1914,25.5,24.4,24.6,21.5,17.2,18.3,19.8,16.4,18.1,20.8,22.1,23.6
1915,25.7,26.8,22.1,22.3,19.5,12.1,15.4,17.8,17.2,20.4,21.4,24.1
1916,24.9,22.9,21.6,21,17.4,14.7,13.1,15.8,20.1,20.4,23.2,24
1917,27.2,24.6,23.1,18.9,15.7,14.8,14.1,15.5,19.3,19.2,21.6,25.6
1918,26.2,23.2,22.8,20.2,16,14.3,14.8,16.7,18.8,20.9,23.7,24.3
1919,26.6,23.9,24.5,21.8,19.5,16.1,17.9,15.5,15.7,20.9,22.3,25.3
1920,26.1,25.4,25.3,22.5,18,15.2,13.5,15.6,18.4,21.4,24.2,24.9
1921,26,25.2,23.6,20.4,20.2,13.4,15,17.5,18.3,21.3,23.1,27.7
1922,26,25,23.8,21.3,17.5,14,17.9,17.4,18.8,18.6,24,25
1923,26.7,25.8,25.7,22.6,15.4,15.9,14.3,17.9,19.3,21,23.1,26.1
1924,25.5,25.4,24.8,19.3,15.6,16.1,15.2,15.3,17.3,20,21.5,26.5
1925,25.6,26.6,24.9,21.9,17.3,13.6,14.6,20.1,19.1,20.5,23.7,26.4
1926,27.3,26.4,27.2,21.5,17,18,15.8,18.7,21,22.4,24.7,25.6
1927,26.8,26.6,25.3,21.3,17.8,14.8,16.4,17.5,19.7,21.8,23.8,24.5
1928,27.5,25.8,24.9,22.7,17.8,14.5,15.3,16.6,17.8,21.5,24.6,25.7
1929,27.8,26,24.7,22,17.5,14.5,15.4,16.7,18,21.6,24.3,25.8
1930,26.1,25.2,25,22.6,18.8,20.7,16.2,16.7,18.2,20.8,23.5,25.7
1931,27.4,27.4,25.8,20.8,15.7,14,16.7,18.5,17.4,21.9,22.8,26.3
1932,27.4,25.7,25.2,22.3,16.8,15.1,19.6,15.9,19.3,22.1,24.6,25.4
1933,27.5,26.7,26.2,23.5,19.9,16.1,14.2,18.6,20.1,23.8,24.2,27
1934,27.6,24.9,26.4,19.4,19.4,19.1,16.8,17.8,20,21.1,24.7,26
1935,28,26.8,27.2,20.9,17.3,18.8,16.3,17.7,17.8,20.4,23.5,26
1936,27.8,25.7,26.3,21,21.2,17.9,16.3,15.3,20,22.6,24.1,26.5
1937,27.2,25.9,24.2,20,17.2,18.2,16.8,19.8,19.1,20.8,23.9,26.3
1938,26.8,25.4,25.7,20.2,18.6,17.8,17.4,17.2,20.1,21.6,24.3,26.6
1939,28.6,26.4,24.3,21,19.7,18.4,15.7,19.6,19.3,23.5,22.6,24.3
1940,25.8,25.3,24.2,22,20.5,18.4,19.9,17,19.9,20.7,23.3,27.6
1941,27.9,26.4,24.7,22.5,17.8,14.3,17.4,19.6,16.1,22.7,23.3,25.3
1942,27.9,27.4,25,22.2,16.2,13.8,14.1,19.4,19.4,22.4,25.9,27.3
1943,28.5,27.3,26,21.3,20,16.9,18.6,14.3,20.3,23.9,24.5,26.8
1944,28.3,28.2,24.9,21.4,19.6,18.2,18,20.7,22.8,24.5,24.3,28.4
1945,28.8,27.6,25.5,23.5,18.2,15.3,18.3,22.1,20.2,24.9,24.5,26.3
1946,25.8,27.1,24.6,21.1,18.7,15.4,14.8,20.2,21.9,22.5,25.8,25.5
1947,27.5,27.3,25.2,22.2,19.6,19,15.2,17.2,19.9,21,24.8,26.5
1948,29.6,26.2,24.9,22,18.5,19.1,17.8,16.6,21.1,22.1,23.7,27.3
1949,27.8,26.8,26.9,21,19.3,18.2,17.9,18.3,19.8,20.7,26.1,27.1
1950,26.2,25.9,23.5,22.9,21.6,17.9,17.7,20.9,19.4,21.8,24,26.7
1951,27,25,23.9,19.4,20.6,17.9,19,18.3,20.9,23.2,24.8,26.3
1952,29,26.5,26.5,19.7,21.3,13.6,19,20.5,19,22.1,24.3,26.7
1953,27.7,27,27.3,21.3,19.6,17.6,13.7,22.3,22.4,21.8,25,27.5
1954,27.2,27.5,25.6,23.1,17.2,17.5,16.7,19.1,19.6,21.5,26.6,26
1955,28.2,28.5,24.1,22,17.8,17.6,13.1,18.2,20,20.2,25.1,26.6
1956,26.5,26.2,25.4,20.4,15.1,14.5,16,17.2,20.5,22.7,24.8,27.1
1957,27.4,25.3,26.5,21,21.1,16.6,14.5,18.2,17.3,24,24.1,27.3
1958,28.8,27.8,25.3,21.5,17.7,18.9,19.2,15.5,19.7,21.9,23.9,25.6
1959,27.4,26.8,25.8,23.3,19,17.3,19.9,16.9,20.5,22.5,23.9,25.6
1960,28.2,26.3,25.1,21.3,16.3,17.8,18.3,18,20.3,23.3,24.5,27.6
1961,28.6,26.6,24.1,21.5,19.6,17.2,17.8,21.6,20.1,24,25.1,26.9
1962,26.5,25.1,25.8,21.6,17,16.3,12.7,16.6,20.5,20.4,25.7,28.1
1963,28,26.8,26.6,22.6,19.5,16.5,19.6,20.2,21.1,23.7,24.5,26.2
1964,28.7,26.4,25.3,22.9,19.4,14.5,14.9,17.8,19.7,21.4,23.8,25.4
1965,26.8,26.2,23,22.5,18.6,19.7,16.1,18.7,18.8,23,24.3,25.1
1966,26.8,25.4,24.7,23.1,18.9,18.4,18,16.5,18.6,22,26,27.1
1967,25.7,25.7,23.8,22,21.5,14.2,17.4,19.8,20.5,24,23.8,27.3
1968,26.2,26,24.7,18.5,15.9,17.3,17.7,17.7,17.3,22.6,24.5,26.5
1969,25.7,26.8,24.9,20.8,19.2,15.6,18.1,15.5,20.5,21.1,24,25.4
1970,27.2,25.8,25.5,23.8,19.6,16.2,16.6,16.7,18.7,21.7,20.7,25.2
1971,25.5,24.8,23.5,19.5,16.1,13.4,17.3,17.3,20.8,20.2,23.4,25.5
1972,26.6,25.4,24.9,19.9,20.5,20.1,16.6,16.2,20.1,21.7,23.1,24.3
1973,27.4,26.9,24.6,23.4,18,15.9,15.6,14.8,17.9,21.7,22.1,24.8
1974,26.5,25.5,24.1,20.8,18.3,13.7,18.1,16.4,18.7,19.8,22.4,24.6
1975,25.5,25.6,23,21.3,18,17.4,14.3,15.3,18.9,20.3,22.4,25.2
1976,26.4,24.8,23.4,19.8,16.7,15.1,16.5,16.4,17.6,21.3,23.3,25.2
1977,25.8,27,25.7,21.2,18,17.7,20.2,17.1,21,23.5,23.5,26.8
1978,27.2,25.9,26.3,19.6,16.9,16.8,18.8,16,19.5,22.9,23.6,26.2
1979,27.9,26.2,23.8,20,16.6,15.2,16.7,19.4,17.1,22.6,23.1,25.4
1980,25.9,25.9,26.4,23.7,19.6,15.5,15.7,18,16.7,21.7,22.6,25.1
1981,26.5,26.3,24.4,22.1,21.5,14.5,15.5,19.3,18.4,21.5,24.1,25
1982,26.6,25.1,24.6,22.4,18.7,16.7,18.5,19.5,20.5,21.7,22.9,24.6
1983,26.8,25.6,23.7,21.7,19,13.9,15.8,17,16.8,21.9,22.5,26.1
1984,26.9,27.1,24.9,20.1,20.1,16,17.3,14.5,19,24.5,24,23.7
1985,26.6,26.2,24.8,21.7,19,16.9,16.6,16.8,18.9,22.4,26.3,28.1
1986,27.9,26.1,23.9,22.6,19.3,18.9,17,18.7,19.3,21.3,24.5,25.4
1987,26.6,24,24.3,22.3,15.1,14.9,19.7,16.2,17.9,21.2,24.3,24.3
1988,26.7,24.1,26.8,20.9,14.8,14.4,14.3,18.5,19,20.9,24.1,26.1
1989,25.4,25.4,23.6,21.2,17.6,15.7,14.6,17.5,16.8,21.1,23.6,26.2
1990,26.3,24.9,25.3,22.5,17,14.1,13.3,18.3,17.4,23.5,25.4,25.5
1991,26.7,24.7,25.4,22,19.5,16.8,16.2,18,20.8,21.5,22.7,25.7
1992,25.7,25.5,23.6,21,18.6,18.7,13.3,15.5,18.1,21.2,22.3,25.8
1993,26.5,25.9,24.9,23.1,18.2,16.6,15.6,16.5,17.7,22.6,23.4,26
1994,26.5,24.6,23.4,21.7,21.2,20.7,17.3,18.5,18.6,23.4,22.9,26.6
1995,26.1,24.7,23.9,20.2,16.8,18,18.9,19,19.8,20.7,25,26.2
1996,27.1,25,23.9,22.4,18.5,13.7,14,19.5,17.9,21.3,23.9,25
1997,27.3,25.9,23.7,20.5,18.7,16.3,19.5,18.6,20.8,22.6,24.9,26.4
1998,27.5,25.2,23.8,21.3,17.7,16.4,18.7,17.1,17.7,22.2,23.7,24.3
1999,26.3,26,26.6,21.3,17.1,15.8,15.5,17.9,21.4,22.5,22.7,26.2
2000,27.4,26.1,25.2,22.9,17.2,17.7,12.6,18.3,19.2,23.5,23.2,25.5
2001,26.8,26,25.8,23.3,16.8,16.7,18.1,20.9,20.7,23.3,25,25.7
2002,27,25.8,27.4,23.6,20.5,16.2,16.5,19.1,19.5,23.8,24.4,26.3
2003,27.1,26,25,21.6,18.6,19.9,17.3,15.7,19.9,23.1,23.8,24.7
2004,25.7,25.2,24.7,24.1,15.6,17.5,16.5,17,20.1,22,22.7,25
2005,26.9,25.9,25.5,22.1,20.1,17.1,16,19.1,15.8,21.4,24.3,25.6
2006,27.8,26,25.4,21.8,16.3,16.4,19.7,18.3,18.9,24.2,24,27
2007,26.8,26.4,25.5,23.6,15.9,17,14.1,15.7,22.3,23.3,23.1,25.8
2008,26.3,25.5,25,21,17.1,14.7,20.3,18,17.6,22.6,24.9,26.8
2009,25.6,25.9,26,23.3,19.6,14.4,13.8,18.4,18.7,22.6,26.5,26.1
