1901,22.7,24.5,31.8,34.9,37.6,35.7,30.7,27.6,30,32.9,29.4,26.8
1902,25.6,26.9,33.3,36.1,37.1,34.3,31,29.1,29.5,32,28.7,25.4
1903,24.1,25,28.8,33.7,36.9,35.5,30.6,27.9,29.7,31.8,27.1,24.5
1904,24.1,26.6,29.9,35.4,36.9,33.9,28.8,27.6,29.9,31.9,28.6,25.7
1905,22.6,22.7,28.5,33,38.4,34.4,29.4,28.5,30.1,32.4,30,25.7
1906,22.6,23.9,29.5,34.1,37.7,33.8,29.5,28,28.8,31.8,29.4,25.9
1907,25.2,25.4,29.9,33.9,35.5,34.4,31.3,26.2,28.5,31.3,29.5,24.8
1908,24,25.5,29.7,35.1,36.4,34.4,28,26.3,28.5,30.7,27.9,24.4
1909,23.2,25.4,31.1,33.7,35.9,33.8,28.1,26.3,27.9,30.6,28.3,24.5
1910,23.6,26.2,30.6,33.5,36.1,33.4,28,26.9,29.3,30.4,26.9,24.8
1911,24.7,26.2,28.9,34,37.4,33.4,30.3,28,29.2,31.9,28,26.7
1912,25.4,27.6,30.1,35.1,37.5,35.2,29.5,27,28.4,31.3,27.7,25.3
1913,24.4,26,28.6,35.4,36.2,33.7,29.1,27,29.1,32.3,28.9,25.2
1914,25.9,25.4,29.7,34.7,38,33.9,29,27.3,29.8,31.9,30,24.8
1915,24,24.9,31.2,34.3,37.4,35.4,30.9,28.6,31.3,32.8,29.5,25.9
1916,25.2,24.6,32.7,35.2,36.8,33.3,30.4,27.5,29.5,30.7,27.1,24.5
1917,25.2,26.4,30.4,32.9,34.1,32.7,28,26.9,28.3,29.8,25.9,24.8
1918,23.2,26.5,30.5,33,36.9,33.4,30.1,28.3,29.2,31.8,29.7,24.9
1919,24.3,25.9,30.7,34,36.9,34.3,29,27.1,28.8,31.2,29.1,25
1920,24.9,25.7,31.4,34.2,34.7,32.5,28.4,27,30.5,32.5,29.7,25.5
1921,24.9,26.2,32.7,36.2,37.3,34.7,30.6,27.3,28.9,31.6,28.6,26.6
1922,23.6,27.4,31.4,35.6,36.6,34.2,29.6,27.1,28.8,31.2,28.7,24.7
1923,24.7,25.1,31.8,34.6,36.1,35,29.5,26.6,29.7,31.2,27.8,26
1924,24,26.4,32.8,35.4,35.8,35,30.2,27.9,28.7,30.4,27.3,25.5
1925,22,24.3,32,36.7,36.6,33.1,28.6,28.4,30.6,33.6,29.5,26.3
1926,25.1,28.5,30.7,32.8,36.1,36,29.9,27.6,28.9,31.1,27.3,25
1927,22.6,24.8,29.6,33.8,36.1,34.5,28.8,26.5,29.1,31.3,26.9,25.8
1928,24.1,26.3,31.2,34.9,37,34.2,29.5,27.3,28.6,31.5,28.8,24.6
1929,23.3,25.3,32.5,35.3,37.4,34.4,29.2,26.9,29.5,31.2,29.7,24
1930,23.8,25.6,31,34.2,36.9,34.5,28.3,27.1,30.9,32.7,28.1,25.9
1931,25.5,24.9,30.5,35.9,37.1,35.7,30.3,27.7,29.4,31,28.5,25.8
1932,25.2,25.4,30.6,34.6,36.7,34.3,28.7,27.2,29.6,32,27.7,25.4
1933,23.8,26.4,30.8,34.3,35.4,33.7,29.2,26.3,28.8,31.4,28.7,25.4
1934,22.1,27.2,30.2,35,36.6,34.6,28.9,27,28.7,30.8,28.1,26.2
1935,22.2,26.1,30.7,32.6,36.8,35.2,28.8,27.2,28.6,31.3,28.8,25.9
1936,23.2,26.3,30.3,34.2,38,33,29.2,27.7,29.7,32.2,29.1,25.1
1937,23.4,26.5,29.6,34.4,36.8,34.9,28.6,27.6,29.7,31.3,29.5,24.1
1938,24.1,24.8,32.1,35.6,37.2,33.2,29,27.9,30.2,32.2,27.6,25.9
1939,25.1,26.6,29,33.3,36.3,33.9,29.7,28.8,29.4,32.4,29,26.6
1940,25.2,26.6,29,33.9,37.4,34.3,29.6,27.3,29.3,32.2,29.3,25.1
1941,23.3,27.2,31.7,35.6,37.2,34.6,28.7,27.9,29.9,32.8,28.9,26.4
1942,23.4,26.3,31.6,36.2,36.5,35.4,28.8,27.1,28.9,31.4,28.3,24.1
1943,23.5,26,31.3,34.3,38.1,33.5,28.6,26.7,28.7,30.9,28.6,25.9
1944,23.7,25.4,30.1,33.9,37.1,34,28.7,26.8,29.3,30.9,28.6,25.9
1945,21.9,25,31.1,33.9,36,34.3,28.1,27.5,28.8,30.9,27.3,23.3
1946,23.7,27.2,30,36.1,36.3,33.9,29.1,26.5,28.8,31.8,26.7,24.7
1947,22.9,26.1,30.9,34.5,37.3,34.7,30.2,28.8,28.6,29.6,28.3,25
1948,23.1,25.3,31,35.5,37.9,34.9,30.6,27.5,29.8,32.5,28.5,25.4
1949,25.6,26,31.5,36.1,38.3,34.3,29.7,27.9,30.4,31.8,27.6,24.4
1950,24.3,23.3,30.1,34.5,37,34.5,28.3,27.2,29.1,31.9,27.1,24.1
1951,22.8,25.2,30.6,33.1,36.7,34.3,31,27.4,31.1,33.8,29.9,25.4
1952,24.8,27.2,30.7,35.9,37.7,34.4,29,26.8,29.3,32.2,28,25.7
1953,23.5,28.3,33.1,35.2,36.3,34.6,29.7,26.9,29.1,31,28,26.5
1954,22.9,27.1,31.3,35.2,37.5,34.7,29.7,28.3,28.7,29.8,28.2,24.8
1955,23.3,27.4,32.9,33.4,36.2,34.2,30.7,27,28,29.9,27.2,24.5
1956,23.4,26.6,31.3,35,37.5,33.1,26.9,26.5,29.3,29.5,27.2,24.4
1957,21.8,24.1,28.6,33.6,35.5,34.1,29.3,27.6,29.1,31.6,29.7,25
1958,25.4,26.5,31.8,36.1,37.2,35.6,28,28.7,26.6,30,27.9,24.7
1959,23,25.7,32.9,35.4,37,33.7,27.5,25.7,26.9,30.4,27.7,25.2
1960,23,29.3,29,33.9,36.3,33.4,29.3,26.2,30.3,31.6,28.5,25.9
1961,23.3,23.8,32.1,34.3,36.6,32.8,28.1,27.4,26.9,29.7,27,23.6
1962,22.8,26.7,30.6,34.8,37.4,34.4,28.8,27.4,28.2,30.1,28.3,24.6
1963,24.9,28.5,31,34.1,36,34,30.1,27.2,28.2,31.4,28.2,26
1964,21.8,26.4,33.1,35.8,36.5,33.4,28.5,27,28.8,31.3,27.9,24.9
1965,25.7,26.2,30.2,33.2,35.7,34.3,28.9,27.8,29.1,32.3,29.8,25.3
1966,25.6,28.6,30.3,34.3,36.5,33.6,30.2,27.3,29.1,32.9,28.2,25.3
1967,22.6,28.7,29.3,33.5,36.5,33.1,28.6,26.3,27.7,31.7,28.7,25.4
1968,22.1,24.2,31,34.9,35.8,35,30.2,27.1,31.3,32.6,29.8,25.1
1969,24,26.3,33.1,35.5,36.7,34.6,30.5,27.6,29.6,32.9,30.5,26.9
1970,24.4,25.8,30.3,36,37.7,32.9,29.2,26.8,27.7,31.8,27.9,25.2
1971,22.8,26.5,31.2,36.3,35.6,31.4,27.5,26.4,29.1,30.4,27.9,24.9
1972,24.8,22.9,32.1,34.1,37,35.3,29.8,27.7,30.5,32.5,29.1,25.2
1973,22.7,27.4,31.2,36.7,37.4,33.4,28.3,26.6,27.6,30.5,27.9,23.8
1974,23.8,24.4,33,35.5,35.6,33.7,30,29,31.7,31.8,28.1,24.2
1975,22.3,25.6,29.6,35.6,36.6,33.1,28.4,26.8,27,29.2,26.8,25.5
1976,24,25.7,30.5,34,36.2,33.1,28.9,26.1,27.7,31.6,30,25.3
1977,23.3,27.4,33.9,35.1,36,33,27.8,26.6,28.4,32.9,29.6,25.9
1978,23.4,25.6,29.5,35.2,37.3,33.6,27.8,26.8,28.7,31.6,29.1,25.5
1979,23.9,24.3,29.7,34.7,35.8,35.6,29.3,26.8,30.7,31.3,27.9,25
1980,23.8,26.9,30.5,34.4,37.5,33.4,28.5,27.8,30.4,32.4,28.7,24.3
1981,23.5,27,30.3,35.5,36.9,35.6,28.3,26.8,30.5,31.6,25.9,24.8
1982,23,24.1,28.8,33.3,34,34.3,30,27,30.3,32.2,26.8,25.2
1983,23,24.2,29.1,31.8,35.8,34.1,29.5,26.4,29.2,29.9,26.8,23.6
1984,21.9,23.4,32.5,35.3,37.6,33.5,28.4,25.9,27.5,30.3,27.9,24.9
1985,22.6,25.6,33.2,34.3,36.7,33.3,28.3,26.5,29.7,29.8,28.9,25.3
1986,23.6,25.1,30.9,35.6,36.5,34,28.9,27,30.2,31.8,29.2,24
1987,24.2,27,31.5,35.4,36.1,35.3,31.6,30.2,31.4,33.9,30.4,25.7
1988,25.6,28.2,30.9,36.4,37.7,35.1,28.5,27.7,30.7,32,28.5,26.3
1989,23.1,26.4,30.5,34.9,37.6,33.6,29.6,27.5,30,32.3,29.7,25
1990,26.8,25.4,29.4,35.2,36.1,33.8,28.3,26.9,28,30.8,28.2,25
1991,23,25.5,31,34.1,36.5,34.9,29.9,27.2,29,31.3,28.2,25.2
1992,23.5,23.6,30.2,32.9,36.7,35.7,29.8,26.8,27.8,30.5,27.3,26
1993,24.1,27.3,29.5,34.4,37.1,35,28.2,29.1,29.1,32.4,29.2,26.9
1994,24.5,25.3,32.8,34,37.5,33.6,27,26.7,28.2,31.1,28.2,25.4
1995,22.1,26,29.2,34,37,35.9,29.7,27.3,29.8,32.5,28.2,25.4
1996,23.7,27,32.6,34.6,36.1,33,29.5,26.1,28.6,30.7,27.8,26.2
1997,23.7,26.4,30.6,32.9,34.8,31.2,29.2,26.6,28.5,30.2,27.3,24
1998,23.7,25.7,30.3,35.5,38,34.8,28.8,28.8,29.1,32.5,27.6,25.8
1999,23.1,26.9,31.4,36.1,35.8,32.9,29.2,27.2,30.1,30.8,29.2,25.8
2000,24.7,24.7,30.9,36.3,35.6,34,28.3,28.2,29.9,33.1,29.3,26.5
2001,23.6,26.8,31.5,35.1,36.6,32.3,27.4,27.2,30.4,32.6,29,25.9
2002,23.4,26,32.1,36.3,37.8,34.6,29.9,27.9,29.9,33.2,29.3,26.7
2003,24.7,27.2,31.6,36.2,36.9,34.2,28.6,27.4,29.1,31.3,29.7,25.5
2004,24.2,26.7,33.4,36.7,36.8,33.9,30.3,26.3,30.6,30.8,29.5,26.5
2005,22.5,25.6,31.6,34.2,36.4,34.6,29,27.1,29.2,30.8,28.2,24
2006,23.9,29.1,30.3,34.8,37.4,33,28.7,26.1,29.2,31.7,28.6,25.9
2007,24.5,27.6,30.8,36.5,37,34.6,29.1,27.8,30.1,30.9,29.5,25.3
2008,23.1,23.8,32.5,34.8,35.8,33,29.3,26.9,29.7,32.3,29.3,27.6
2009,25.7,28.3,33.1,35.5,37.8,34.9,30,29,31,32.1,29,26.8
