1901,24.9,27.9,29.6,31.5,29.6,29,28.9,28.5,27.9,27.7,26.3,24
1902,23.5,27.2,29.5,30.7,30.2,29.3,28.7,28.2,27.6,27.4,26,24.6
1903,24.6,26.4,30.3,32.1,30.5,28,28.5,27.6,27.5,27.3,24.9,21
1904,21.8,25.4,28.9,30.2,29.8,28.8,28.4,28.4,28.3,27.9,25.1,22.4
1905,25.1,28,29.4,31.7,30.1,28.9,28.7,28.6,28.5,28,26.5,26.4
1906,26,28.3,29.7,32.4,31.2,29.4,29.1,28.5,28.8,27.5,25.4,23.9
1907,24.1,27.1,28.3,30.8,29.5,28.4,28.3,28,27.9,27.6,26.2,22
1908,24,26.8,29.2,31.5,29.8,28.8,28.4,28,28,27.6,24.7,23.3
1909,24,27.1,29.5,30.9,29.5,28.7,28.3,28.2,28.3,28.1,25.4,22.7
1910,24.8,26.1,28.4,30.9,30,28.3,28.4,28.3,27.6,27.3,25.8,22.3
1911,23.7,26.2,29,31.4,30.1,28.8,28.4,28.6,28.3,27.8,27.3,24.7
1912,24.5,27.1,29.7,31.4,30.8,29.2,28.1,27.6,27.7,27,24.6,23.3
1913,24.1,27.1,28.8,31.2,29.3,28.7,27.7,27.7,27.8,27.2,24.9,23
1914,23.3,27.2,29.2,31.5,30.5,28.5,28.1,27.4,27.6,26.8,25.9,24.2
1915,24.4,28,29.3,31,29.4,29,28,28.1,27.5,27.6,25.2,21.5
1916,22.6,26.7,29.8,31.1,30.1,28.6,28.7,28.2,28,27,24.9,22.5
1917,23.7,26.4,28.3,31.2,30.3,28.2,28.4,27.8,27.6,26.8,25.6,22.4
1918,23.4,25.4,28.5,30,29.3,28.7,29.1,28.2,28.5,27.8,26.6,24.9
1919,24.9,27.4,30.4,31.3,30.2,28.6,28.4,28.5,27.7,27.5,25.9,24
1920,23,26.9,29.5,30.9,30.2,28.8,28.6,28.4,28.2,27.1,26.2,24
1921,24.3,26.1,29.4,31.4,29.6,28.9,27.8,28.2,27.6,26.9,24.9,23.3
1922,25.2,27.3,28.9,31,30.5,28.9,27.9,28.1,28.2,27.4,25.2,23
1923,24.4,25.7,29.2,30.2,29,28.3,27.5,27.5,27.7,27,26.3,24.3
1924,24.9,27,29.9,30.7,30.2,28.6,27.6,27.9,27.6,26.8,26.5,21.9
1925,24.1,26,29.2,29.7,29.9,28.8,28.3,28.2,28.1,26.8,25.8,22.5
1926,24.9,26.9,29,31.6,31,29.2,28.5,28.1,28.3,27.4,25.9,24.3
1927,24.4,26.8,29.5,30.1,29.1,28.8,28.3,28.1,27.7,27,25.9,23.8
1928,26.2,27,29.4,30.6,29.9,28.2,28.2,28.2,27.7,26.7,25.2,24.1
1929,25.5,26.4,28.3,30.3,30,28.3,28,28.1,28,27.3,25.6,24.6
1930,24.6,26.5,28.3,30.7,29.6,28.8,27.9,27.7,28.1,27.3,26.2,24.4
1931,24.7,26.4,29.6,31.8,31.7,29.4,28.9,28.4,27.7,26.5,24.8,23.9
1932,23,26.9,28.9,31.2,31.2,29.4,28.4,28.9,28,27.4,26.7,22.7
1933,24.8,27.2,29.4,31.5,30.3,28.9,28.2,28.1,28,27.6,24.9,23.3
1934,23.8,26.4,28.9,30.9,31,29.2,28.1,28,28.1,27.2,26.1,21.4
1935,25.5,27.5,29.5,31.2,30.3,28.9,28.1,27.9,28.1,28.1,26.9,25.1
1936,23.8,26.1,28.8,31.6,30.6,28.5,28,28.2,27.7,26.5,26.4,25.9
1937,25.2,27.8,30.1,31.6,29.2,28.4,27.9,28.1,27.7,27.1,27,24.3
1938,23.8,26.4,28.4,30.2,28.9,27.8,27.5,28,27.5,26.8,24.6,23.9
1939,24.1,26,28.7,31.1,29.2,28,28,28.1,27.6,27.5,26.8,20
1940,21.5,26.3,28,31.2,29.9,28.7,28.3,28.3,28.4,27.7,26.6,24.5
1941,26.9,27.6,30.6,32.5,30.3,29.6,29.5,28.9,28.7,27.9,26.9,25.6
1942,24.1,27.9,29.7,31,29.7,28.5,28.4,27.9,27.8,27.6,26.1,23.8
1943,23.6,26.2,29.1,30,29.9,28.2,28.2,27.8,27.6,27.5,25.6,23.3
1944,25,27.6,29.6,31.4,29.7,28.4,28.3,28.2,28,27.8,26,22.9
1945,24.8,27.3,29,31.2,29.5,28.7,28.7,28.2,28.1,26.9,26.8,24.2
1946,22.7,26.3,29.7,30,28.9,28.9,28.7,28.4,28.1,26.9,25.7,25.4
1947,26.9,27.4,29.1,29.7,30.6,28.6,28.2,29.5,28.9,28.3,26.2,24.5
1948,23.8,27.5,29.6,29.9,29.6,29.3,28.4,29.1,28.1,27.3,25,25
1949,23.4,26,29,29.8,29.8,29.5,28.6,28.1,28.3,28.2,26.4,24.6
1950,23.9,26.3,28.9,30.3,29.6,28.4,28.6,28.9,28.1,27.2,26.8,22.7
1951,24.1,26.3,29.2,31.2,30.3,28.5,28.4,28.6,28.5,27.6,27.1,24.4
1952,25.2,28.1,28.7,30.4,30.7,28.9,28.4,27.9,27.6,27.6,26.5,22.6
1953,25,26.4,28.5,30.7,29.8,28.8,28.4,27.9,28.3,27.7,25.7,23.6
1954,25.5,26.6,28.2,31.4,29.8,28.9,28.5,28.2,27.7,27.2,25.7,23.1
1955,22.4,26.4,28.2,29.6,29.5,27.7,27.9,27.6,27.7,27.3,24.7,21.6
1956,22.9,26.6,29,29.9,28.6,28.2,27.7,27.5,27.4,26.9,24.6,21.9
1957,24.2,25.7,28.3,30.6,31.6,29.4,28.4,28.5,28,27.5,26.4,24.7
1958,24.9,26.4,29.9,31.4,31.1,29.1,28.7,28.3,28.1,27.8,25.1,22.4
1959,24.2,27.9,28.2,31.2,29.9,29.5,28.1,28,27.6,27.6,26.8,26.4
1960,25.3,26.5,30.1,32.4,30.4,29.1,28.2,28.3,28,27.3,26.9,23.5
1961,24.4,26.6,28.6,31.4,29.7,28.9,28.2,28.2,27.4,26.8,25.6,24.3
1962,23.3,25.7,29.4,31.4,28.4,28.9,28.2,28,27.5,26.9,26.1,23.6
1963,21.9,26.3,28.5,31,31.9,29,27.7,28.1,28.3,27.4,26.7,23.8
1964,25.2,26.6,29.6,31.5,29.3,28.6,28.1,28.3,27.9,27.6,24.9,22.7
1965,23.4,27.1,28.3,30.7,30.6,28,28.8,28.5,27.9,27.5,26.2,25.3
1966,25.8,27.6,30,32.4,30.1,28.7,28.7,28.3,27.7,27.6,26.2,25.6
1967,24.9,26.1,28.9,30.6,29.8,29.3,29.2,28.5,27.9,27,25.9,22.9
1968,23.9,26.2,29.6,30.1,29.6,28.8,28.6,28.5,28.2,27.5,27.1,25.6
1969,25.9,27.3,30.3,31.8,31.2,28.9,27.7,27.6,27.5,27.3,24.7,22.6
1970,25.2,26.4,30.1,30.8,30.1,28.5,27.8,27.4,27.6,26.9,25.7,24.6
1971,23.3,25.6,28.6,30.9,29.9,28.2,27.8,27.8,27.9,26.4,23.9,23.9
1972,23.4,27.2,28.4,30.4,31.5,29.4,29.3,28.4,28.3,28.2,26.9,24.8
1973,24.6,27.8,29.3,32.2,29.8,29.2,28.9,28.1,27.9,27.5,25.1,22.2
1974,23.5,25.7,28.6,30.2,29.4,28.6,28.3,28.1,27.9,27.9,25.9,23.8
1975,24.6,26.7,29.3,31.5,29.1,28.6,28.3,28.2,27.7,27.8,25.9,22.1
1976,23.3,26.6,29.1,30.8,28.9,29.3,28.7,27.4,28.2,28,24.5,23.7
1977,24.9,25.7,28.7,30.4,30,30.3,28.8,28.4,27.6,27.8,25.5,23.9
1978,25.6,27,30.4,32,30.6,29.5,28.4,28.5,28.1,27.8,26.5,24.8
1979,26.2,28.8,30.8,32,30.8,29.4,30.1,28.8,28.7,27.8,26,24.7
1980,24.4,27.9,30.4,32.5,30.5,28.3,29,28,28,27.2,26.8,23.9
1981,23.2,27.1,29.2,30.3,29.5,27.7,27.4,27.6,27.8,27.6,25.9,22.6
1982,23.3,27.4,29.9,30.2,30.3,28.3,28.2,27.6,27.3,27.5,27,22
1983,23.1,27.8,29.5,32.7,31.2,28.9,28.9,28.1,28.2,27.1,24.4,22.6
1984,23.6,28.1,29.5,31.1,29.7,27.3,27.5,27.9,27.5,26.6,26.1,24.3
1985,25.4,28.1,29.5,30.9,29.3,27.6,27.3,27.8,27.5,27,26.2,23.5
1986,23.3,27.3,27.9,30.6,28.9,28.8,28.2,28.1,28,27.7,26,24.4
1987,24.8,27.2,28.7,31.1,31.2,29.2,29.4,28.5,27.9,27.9,27.3,21.4
1988,25,28.3,30.4,30.4,29,28.7,28,27.8,28.1,27,24.3,23.1
1989,25.7,27,28.8,31.4,30,28.1,28.4,28.3,27.9,27.4,25.9,22.7
1990,26,27.8,28.6,30.5,29.6,28.6,28.4,28.6,27.9,27.6,26.2,24
1991,26.6,27.5,31.1,32.3,31.5,29,29.7,28.7,29.1,28.1,25.7,24.6
1992,24.1,26.7,29.5,32.4,32.2,30,28.8,28.7,28.5,26.5,24.7,23.3
1993,24.5,26.3,29.5,31.3,30.9,30,30.1,28.6,28.4,28,26.6,24.2
1994,25.7,29.2,28.3,31.2,29.8,28.6,28,28.1,28.5,27,25.2,25.2
1995,25.3,26.2,29.6,31.7,30.4,29.5,28.6,27.4,28.5,27.6,26,23
1996,24.8,25.3,29.3,29.7,29.1,28.3,28.1,28,27.6,27.1,26.6,23.6
1997,24.2,26.5,28.5,30.7,30.6,30.6,28.5,28.5,27.6,27.8,26.8,25.8
1998,26.2,28.2,30.7,32,31.2,30.6,28.7,28.8,28.4,28.2,26.2,25.1
1999,25.5,27.6,30,29.5,28.7,28.1,28.1,27.9,27.4,27.2,26.5,22.4
2000,25.1,26.5,28.7,29.8,29.3,28.6,28.2,28.7,27.7,28.4,25.8,25.6
2001,27,27.9,28.6,32.3,29,28.5,28,28.1,27.8,27.6,24.4,24.9
2002,23.9,27.5,28.6,30.9,29.5,29.3,28.3,27.7,27.2,27.5,26.4,25.5
2003,23.9,26.6,28,31.3,30.7,27.8,27.9,28.1,27.6,27.9,26.9,23.7
2004,25,26.1,29.2,31.9,29.2,27.9,27.6,28.1,27.5,27.5,26.8,23
2005,24.6,28.7,28.9,30.6,30.6,28.8,28.2,28,27.5,27.8,26.5,24
2006,24.6,27.5,30,30.6,28.4,28.3,28,27.6,27.7,27.6,27,24.2
2007,24.5,26.7,29.8,30.9,28.2,28.1,28,28.2,27.9,27.2,24.9,25.1
2008,25.4,26.6,29.3,30.6,28.5,28.2,28.2,28,27.8,27.9,25.6,23.3
2009,23.1,27.9,29.1,30.6,29.3,28.3,28.2,28.8,28.6,28.2,26.3,24.7
