1901,26,25.4,25.2,23,19.9,16.8,16,19.2,22.7,26.4,25.7,24.7
1902,25,24.9,24.1,23.9,19.3,16.8,16.7,19.1,24.2,25.2,26.2,25.8
1903,25.5,25.3,25.4,24.5,20.7,16.9,16.3,19.2,22,25.8,26,24.9
1904,24.5,24.2,23.6,22.5,19.3,17.4,15.7,18.8,22.3,26.1,26.5,24.6
1905,25.4,24.8,23.6,22.4,19.1,17.1,15.3,19.3,23.7,27.2,26.3,25.8
1906,25.8,24,23.8,22.4,19.6,16.8,15.7,18.5,22.9,25.4,24.9,24.8
1907,24.6,24.4,23.8,21.8,19.4,16.4,14.7,17.7,22.7,25.6,25.6,24.4
1908,24.7,24.3,23.8,22.1,18.9,17.6,15.9,19.6,24,26.8,25.6,25.1
1909,24.7,24.5,23.3,20.8,19.2,16,16.1,19.3,22.9,26.1,25.6,25.5
1910,24.7,24.6,23.4,21.6,18.5,16.6,15.7,19.1,22.8,25.4,24.7,25
1911,24.3,24.2,23.4,21.9,18.8,15.7,15.2,18.5,22.3,26.6,26.2,26.4
1912,25,25.3,23.7,23.7,20.6,16.3,15.3,18.3,22.7,25.6,27.4,25.5
1913,25.7,25.3,23.8,22.9,19.5,16.4,16.4,19.1,23.3,26.3,25.8,26.6
1914,25.8,24.5,24.5,23.7,19.6,17.2,15.6,18.3,24.1,26.7,26.3,25.1
1915,24.8,24.2,23,22.9,18.8,16.7,16.6,18.6,22.8,26,26,25.4
1916,24.8,25.5,24.6,21.9,18.8,17.1,16.3,18.4,23.2,26.9,25.8,24.7
1917,24.5,24.8,24,22.5,19.9,17.3,16.1,18.6,23,26.9,26.4,24.2
1918,23.7,23.8,23,20.4,17.5,16.9,16.7,17.2,22.4,25.5,24.2,23.9
1919,24,24.1,23.4,22.9,17.3,15.7,16.8,18,23,24.7,25.3,24.3
1920,26.4,24.8,23.7,21.7,19.2,16.6,15.9,17.9,23.2,24.7,25.7,26.1
1921,26.1,25.1,24.3,22.8,19.2,17.3,15.3,18,22.5,25.7,25.1,24.8
1922,27.2,25.8,25.4,23,20.4,18.7,16.5,19.9,22.8,22.9,25.5,26.4
1923,23.9,24.4,23.6,22,19.4,18.1,16.1,20.3,21.2,25.6,26.6,26.5
1924,27.1,25.4,24.7,21.4,19.1,17.7,15,17.8,22.5,24.9,25.2,24.2
1925,24.6,23.4,23.4,22.2,17.8,17.4,15,17.4,20.8,24.8,26.3,26
1926,26.4,25.1,23.8,22.9,18.8,16.2,14.4,16.7,22.7,24.9,25.8,24.9
1927,25.8,25,24.5,23,18.2,15.4,14.9,17.2,22,24.6,25.6,25.6
1928,25.8,26.5,25.2,23,17.8,17.6,14.4,17.4,24.2,26.9,26.8,26.1
1929,25.5,25.5,23.5,22.2,19.5,17.4,15.6,17.7,23.9,27.5,27.2,24.6
1930,25.3,26.2,24,22.2,17,15.7,14.8,17.7,21.9,26.1,27.4,25.8
1931,26.6,27.3,26.4,23.9,20.7,16.6,16.3,19.1,22.7,26.3,23.5,25.2
1932,26.7,26.1,23.7,22.9,19.5,15.6,13.6,16.6,23.2,26.8,27.2,25
1933,24.9,25.4,25.8,23.6,18.9,17.5,16.6,18.4,21.7,26.4,25,24.2
1934,25.2,25.4,24.6,23,20.4,18.1,17.5,19.9,22.1,25.8,26,25.2
1935,25.5,24.8,24.9,22.6,20.1,15.3,16,16.4,23.6,26.5,26.1,25.8
1936,25.3,26.2,23.6,21.2,18.4,15.7,15.2,17.7,21,26.4,25.9,25.2
1937,25.9,24.9,24.1,22.4,18.2,15.7,14.3,16.9,21.1,23.2,24.8,22.7
1938,25.2,25,24.3,24.4,20.2,16.6,15.5,18.9,23.1,26.7,24.3,24.1
1939,25.5,25.2,23.7,21.7,20.2,16.1,16.2,18.6,21.1,24.8,24.6,24.4
1940,25.8,25.2,24.6,23.1,18.6,16.7,15.4,19.3,24.1,25.1,26.2,27
1941,24.9,25.6,24.5,23.7,19.6,17,16.4,19.1,23,26.7,27,25.1
1942,26.2,27,25.9,23.8,19.9,18.7,16,20.2,24.3,25.2,26.5,25.3
1943,25.7,24.8,24.6,23.2,19.6,16.4,17,19.1,23.4,28,26,24.4
1944,25.2,24.7,24.2,23.1,18.1,17.1,16.3,19.4,23.2,26.4,26.4,26.5
1945,25.3,25.6,24.6,23.2,18.9,14.9,16,18.4,23.1,27.1,25.5,25.8
1946,25.1,25.9,25.2,23,19.7,16.4,15.1,17.2,22.9,27.1,26.2,26
1947,26.1,25.9,24.6,23.7,19.5,16.5,14.1,18.5,22.9,26,26.7,24.4
1948,24.7,24.5,23.9,22.2,19.9,16.4,15.9,18.1,21.7,25.6,24.7,26.1
1949,26.6,25.6,24.6,23.2,20.5,17.2,16.7,19.7,23.8,27,26.7,25
1950,25.2,25.4,24.9,23.1,18.7,16.8,17.3,18.4,23.2,25.3,26.2,24.9
1951,24.6,25.3,25,23.3,20.3,16,15.4,18.6,22.8,25.7,25.2,24.8
1952,25.1,24.8,25,23.6,19,17.3,16.5,19.6,23.3,26.2,24.4,25.7
1953,25.4,25.3,23.8,22.8,19.2,14.6,14.3,18.6,20.1,25.5,25.7,25.2
1954,25.3,25.5,24.5,22.8,19.6,15.1,14.2,17.8,23.1,26.8,25,24.5
1955,24.8,24.9,24,22.4,19.2,16.7,15.5,18,22.4,25.7,25.8,25
1956,24.9,24.7,24.4,22.2,18.7,16.1,15.8,18.9,21.9,26.5,24.6,24.6
1957,25.6,25,24.4,23.5,19.2,16.6,17.3,19.2,24.5,25.9,26.9,25.2
1958,25.5,24.8,25,23.7,19.9,15.9,15,16.9,24.1,25.2,25.7,25.3
1959,25.6,25.5,24.9,23.7,19.9,17.5,16.9,18,22,26.5,26.1,25.5
1960,26.1,25.2,24.3,22.8,18.7,17.3,14.8,20,23.3,26.8,25.3,26.2
1961,24.2,24,23.5,22.5,20.2,16.5,16.2,17.3,23.4,26.6,24.9,24.4
1962,24.5,24.3,24.2,22.2,17.5,16.6,15.9,18.4,23,27.2,25.1,23.2
1963,24.4,23.9,23.7,22.2,17.1,15.2,15.3,17.9,23,25.4,24.3,24.2
1964,25,25.5,25.8,23.2,18.7,14.8,14.1,18.5,22.5,25.9,24.8,23.4
1965,24.1,24.8,24.4,22.3,18.3,16,15.6,18.9,23.1,24.9,25.2,25
1966,25.4,24.7,23.4,21.6,18.7,17.4,15.8,18.5,23.1,26.2,26.7,25
1967,24.4,24.1,24.2,23,19.3,17.3,15,18.4,22.9,26.1,24.6,24.9
1968,24.6,24.7,24.1,22.4,20,14.4,16.6,20.2,23.2,27.4,25,24.5
1969,25.3,24.9,24,22.9,19.5,16.6,16,19.5,23.3,25,25,23.2
1970,25.4,25.5,24.4,22.9,20,17.3,17.1,19.2,24.2,26.2,25,24.9
1971,23.8,24.6,25.1,23.5,19.2,16.6,16.6,19.1,23,26.5,24.8,25.1
1972,24,24.9,23.7,22.1,18.6,15.6,15.5,18.2,23.8,26,25.4,26.4
1973,26.6,23.2,26,23.2,20.4,16.8,16.5,19,24.4,26.2,25.1,23.2
1974,23.6,23.6,23.6,21.6,18.1,15.6,15.1,19.5,21.7,26,24.3,24
1975,24.1,24.4,23.4,22.3,19.8,16.5,15.4,17.5,23.3,25.3,27,24.3
1976,24.1,23.8,23,21.5,17.4,16.1,15.1,16.7,22.5,25.4,25.9,25.2
1977,25.7,24.7,23.8,22.1,19.3,16.5,16.2,18.9,23.7,27.8,26.3,24.6
1978,24.6,24.1,23.7,21.7,18.4,15.8,15,20.1,23.8,25.3,25,24.1
1979,24,24.8,24,23.4,19.4,16.2,15.4,19.6,23.7,26.1,25.3,24.2
1980,24.8,25,24.6,22.8,19.7,15.3,15.1,18.6,22.9,26.1,25.8,25
1981,24.8,24.3,23.7,21.9,18,15.6,15.3,19.6,22.4,25.3,26.2,26.5
1982,25.4,25.8,25.9,23.4,19.3,17.6,16.4,19.6,23.2,24.7,25.3,26
1983,25.8,25.8,25.7,23.8,19.4,18,17.2,17.5,22.9,26,26.4,26.4
1984,25.8,25,24.9,22.8,20.6,17.3,15.7,19.2,24.7,26.7,25,24.9
1985,25.2,25.2,25.2,22.7,19.5,16.7,16.6,18.9,23.9,26.2,27,25.1
1986,25,24.7,23.7,22.4,19.3,16.6,15.6,19.8,23.5,24.4,25.3,25.6
1987,26.3,26.1,26.3,24.7,21.5,16.8,16.1,20.2,24.8,26.6,28,25.1
1988,26.1,25.6,24.5,23.5,19.2,17.5,16.1,19.6,23.5,26,26.1,24.8
1989,24.4,23.9,24.2,22.2,19.2,17.3,15.7,20,22.7,25.4,27,26.6
1990,24.8,24.8,24,23.2,20.7,18.8,17.3,19.6,23.7,26.9,28.3,25.4
1991,25,25.4,24.5,22.3,19.9,17.4,15.9,19.4,23.7,25.8,25.7,24.8
1992,25.8,27.2,25.3,23.9,20,17.7,16.6,19.1,22.9,27.3,26,25.7
1993,25,24.1,24.2,23.2,21.1,17.2,16.8,19.5,23,28,26.2,25.4
1994,24.9,24.9,25.9,21.5,20.2,16.6,17.2,19.2,24.1,26.6,28.2,25.8
1995,27.4,25.6,26,24.6,21,14.9,16.6,21.9,23.8,28.1,27.9,25.9
1996,26.3,26.2,24.2,24.3,20.8,16.6,15.8,21.7,25.1,29.2,27.2,26.5
1997,25.5,25.2,25.3,23,19.7,19,17.2,20.3,25,26.8,28.1,27.7
1998,25.9,27.2,26.5,25.1,21.2,18.8,18.4,21.4,23.7,28,27.6,25
1999,25.7,25.8,25.5,24,21.4,18.7,17.5,20.3,23.9,26.7,27,26.6
2000,25.8,26.4,24.8,22.2,20.2,18.7,17.6,19.3,24.6,28.4,25.2,24.9
2001,26.3,25.4,25.3,24.9,21.8,16.5,16.1,21.3,24.9,26.3,25.5,26.2
2002,25.6,25.3,24.8,25.2,20.2,18.4,17.9,21.2,24.9,27.2,28.7,27.2
2003,26.5,26.7,25.7,23.8,20.7,18.5,16.8,21.8,24.6,27.6,27.3,26.1
2004,25.1,25.9,25.3,24.3,19.5,16.5,16.1,20,23.7,27.9,26.4,27.7
2005,26.9,26,27.3,24.7,22.3,20.1,17.4,21.4,23.5,28.8,28.5,25.5
2006,24.8,24.8,24.2,22.7,19.1,16.7,16.5,19,23.1,27,26,25.3
2007,24.6,25.3,24.9,23.1,19.4,17,16,19,24,25.8,25.9,25.7
2008,24.8,24.7,24.4,22.7,19.8,17.3,16.5,19.6,23.8,26.8,26.3,25.4
2009,26.8,26.5,25.6,23,19.7,17.4,15.9,23.7,24,27,25.8,27.3
