1901,23.6,26.5,33.5,38.1,41,39.4,31.6,28,30.5,33,28.6,25.9
1902,26.6,29.4,36,39.2,41.3,38.9,31.1,29.9,30.1,31.6,27.1,24.3
1903,25.7,27.2,32.5,37.4,39.4,39.6,31.9,28.9,29.9,30.6,26.6,24.3
1904,25.7,27.8,32.4,38.9,40.5,36.9,29.2,28.2,29.9,32,27.7,25.4
1905,24.4,25.1,31.6,36.1,42.1,39.3,30.5,29.4,30.3,31.7,29.2,24.9
1906,24.2,26.7,32.7,38.5,42.1,36.7,29.9,29.2,29.2,30.9,28.9,25.6
1907,26,27.3,32.3,36.2,39.2,38,32.4,27.7,30.7,33.2,29.4,24.1
1908,24.5,28.2,32.4,39.3,40.6,38.4,29.3,28.1,30.6,31.9,28.3,24.2
1909,25.8,28.1,34.6,36.5,40.6,35.9,29.4,28.5,29.6,31.3,28.7,24.9
1910,25.2,28.3,33.9,37.9,40.6,35.8,30.1,28.7,30.1,30.3,26.4,25.4
1911,27,28.1,31.8,37.9,41.8,35.4,31.2,28.6,29.5,32,28,25.8
1912,26,29.5,33.3,38.3,41.2,39.4,31,28.5,29.9,31.8,27.3,24.4
1913,25,28.3,31.9,39.4,39.5,35.2,30,28.4,31,33.2,28.8,25.2
1914,27.2,28.6,32.6,37.7,40.7,36.5,29.8,28.8,30.6,32.2,29.8,25.3
1915,25.8,26.8,33,37.6,41.4,39.7,31.7,28.7,31.3,32.4,29,25.5
1916,25.6,27.4,35.5,39.3,41.3,34.6,31.1,28.7,30.6,31.1,26.9,24.2
1917,25.8,27.5,32.7,36.4,40.2,35.7,29.5,28.7,30,31,26.5,25.4
1918,23.7,29,33.8,37.2,41.6,36.2,31.8,28.8,30.9,33,29.7,24.7
1919,25.8,27.7,34.2,37.8,40.1,36.9,29.3,28.1,30.3,31.1,28.9,24.9
1920,25.7,27.9,34.1,38.2,38.3,37,29.4,28.6,31.3,33.5,29.6,26.6
1921,26.5,28.5,35.9,40,41.8,36.9,32,28.3,29.4,31.5,27.7,26.9
1922,24.6,29.9,34.6,38.9,41.1,36.4,29.8,28.4,29.9,31.4,27.8,24.2
1923,25.5,27.7,34.3,38.6,40,40,30.6,27.8,30.4,30.9,28.4,26.2
1924,25.5,29,35.5,39.5,40,38.6,30.3,28.8,30,30.6,26.8,25
1925,23.4,27.2,34.2,39.7,39,35.2,28.8,29.1,30.7,32.7,28.2,24.6
1926,25.9,29.7,32.8,35.1,39.4,39.9,30.9,28.7,30.1,30.5,26.3,23.8
1927,23.8,26.3,31.7,37.4,40.2,37.6,29.9,28.4,30.7,31,25.7,25.2
1928,24.8,28,33.2,37.6,40.9,37.1,29.6,28.9,30.7,31.7,28.9,24.1
1929,24.5,26.6,34.7,37.8,41,36.8,29.8,28,30.7,31.2,29,24.4
1930,25.4,27.2,34.3,37.4,40.3,37.5,29.1,28.3,30.5,32.7,27.3,25.9
1931,27.2,27.8,33.3,39.7,41.2,39.2,31.2,28.9,29.9,30.2,27.5,25
1932,27.3,26.8,32.9,37.5,40.7,38,30,28.8,30.2,32,27.7,25.7
1933,24.9,29,34,37.2,37.9,36.3,30.6,28.6,29.6,30.7,28,25
1934,24,28.8,32.8,38.4,40.3,37.4,29.6,28.4,29.3,30.3,27.1,25.1
1935,23.4,27.9,33,35.5,40.8,37.7,29.7,28.2,29.7,31.1,28.4,25.3
1936,24,27.8,33.2,37.2,41.5,35.7,30.2,28.6,29.9,31.1,28.2,24.3
1937,24,28.4,32.1,36.6,40.4,37.5,29.7,28.5,30.1,30.6,29,24.4
1938,26,26.4,35.2,38.8,41.3,33.7,29.5,29,31.2,31.3,27.3,25.3
1939,26.4,28.8,31.7,37.5,40.6,36.6,29.7,29.1,29.5,32,27.8,24.5
1940,25.2,28.1,31.7,37.4,40.8,37.3,30,28.2,30.1,31.5,28.3,24.6
1941,24.6,28.2,34.8,39.3,41.2,37.9,30.3,28.7,30.8,33,28.9,26.8
1942,23.9,28.2,34.3,39.5,41.3,38.9,29,28.5,29.7,31.4,27.9,24.5
1943,26.2,27.1,34.1,37.4,41.6,36.3,29.6,27.7,30.3,30.6,30.5,24.5
1944,24.5,27.4,32.1,37.3,41.3,36.8,29.5,28.3,30.4,30.3,28.2,26.7
1945,23.4,27,33.8,36.8,40.4,38,29.8,29.1,29.8,30.7,26.9,23.6
1946,25.8,29.7,33.6,39.8,40.6,35.9,29.7,28,30.2,31.7,26.7,26.2
1947,23.7,27.9,33.9,38.1,41.3,37.8,29.8,29.4,29.7,30.1,28.5,25.8
1948,24.9,27.4,33.4,39.5,42.2,37.1,30.4,28.6,29.7,32.2,27.5,24.4
1949,26.7,28.2,34.4,39.3,41.3,37.2,30.4,29.3,30.2,31.3,27.3,24.8
1950,26.1,26.8,32.5,37.8,40.9,38.2,30.2,28.8,30.3,31,26.8,24.5
1951,24,27.8,33.8,36.9,40.8,38,31.8,28.5,30.9,33.8,29.8,24.6
1952,26.4,30,33.2,39.4,42,37.2,30.2,27.9,30.9,32.4,28.1,26.6
1953,24.2,30.7,36.7,39.2,41.1,38.7,30.4,28.7,30.6,31.4,28.1,26.5
1954,24.1,29.4,33.8,39,42.1,38.1,30.9,28.8,28.9,29.8,28.2,25.5
1955,24.6,29.5,35.7,37,40.3,37,30.7,28.3,28.9,29.1,27.2,24.6
1956,25,29.3,34.5,38.8,41,34.6,28.8,27.7,29.8,30.2,26.8,25
1957,23.8,26.9,30.8,37.4,39.7,38.1,29.9,29,29.6,31.9,30.1,26.2
1958,26.7,28.7,34.3,39.7,41.4,39.6,29.3,29.6,28.4,30,28.4,25.4
1959,25.2,28.3,35.8,38.8,40.7,37.3,29.3,28,28.8,30.9,28.6,26.2
1960,23.9,31.6,32.8,38.5,41.7,38.4,30.9,27.3,30.8,31.1,28.6,26.9
1961,25.5,25.9,34.4,38,40.6,36.5,29.1,28.3,28.1,29.4,27,22.9
1962,24,27.7,32.7,37.8,40.8,38.2,30.4,28.5,28.6,30.2,28.9,25.3
1963,25.1,30,32.4,35.2,38.9,35.4,29.6,27.4,29.3,31.3,29.3,25.9
1964,24.7,28.8,36.1,39.9,40.5,37.5,30.4,28.6,29.9,32.5,28.6,26
1965,26,28.7,33.1,37,40.6,38.3,31.1,30.2,30.2,32.4,29.5,25.8
1966,25.9,30.4,33.8,37.8,39.8,36.6,32.7,28.6,31.4,34,29.4,26.2
1967,25.8,31.7,31.6,37,41.5,37,30.3,28,28.9,33.5,29.4,25.4
1968,23.9,27.7,35,37.7,39.3,36.7,30.4,28.2,32.1,32,30.2,26
1969,25,28.5,34.1,36.4,39.5,35.8,30.1,27.8,29.3,32.7,31.2,26.8
1970,25.2,27.1,32.6,39.5,41.2,35.2,31.1,28.1,29,32.1,28.8,26
1971,24.7,28.6,33.4,38.8,39.2,33.8,28.6,28.2,29.8,30.3,28.5,24.8
1972,25.4,25.8,32.3,37.5,40.8,38.7,30.9,27.6,30.4,32.6,28.7,25.9
1973,26,29.4,33.9,40.9,42.9,36.9,29.7,28.4,29.2,31.2,28.5,24.1
1974,24.4,28.1,36.2,39.4,40,37.7,30.6,28.3,32.4,31.3,28.2,24.5
1975,23.6,27.8,33,39.2,41.6,37.1,29.8,28.3,28.8,31,28.5,25.3
1976,25.4,28.2,33.4,37.5,40.4,35.6,30.8,28.1,29.8,32.8,31.3,27
1977,25.2,29,36.5,37.8,39,37,29.7,28.5,29.3,32.8,30.3,26.2
1978,24.8,26.9,32,38.2,42.2,36.7,29.8,27.8,30.1,32.2,30.3,24.7
1979,25.5,26.1,32.5,39,39.5,38.8,31.1,29.1,32.8,33.2,29.4,25.1
1980,25.8,29.6,33.8,40.1,42,36.1,29.5,28.9,31.6,33.6,29.6,25.4
1981,24,29.7,33,39.3,40.9,39.6,29.6,28.6,31.4,32.4,27.6,24.8
1982,24.8,25.9,31.3,36.9,38.4,38.2,32.3,28.1,31.1,32.5,27.2,26.3
1983,24.2,26.4,33,35.6,40.1,38.1,31.3,29.1,29.9,29.6,27.4,24.1
1984,23.6,25.9,35.7,38.8,42,36.7,30.7,27.4,29.2,32.2,28.8,26.1
1985,24.6,28.4,37,38.5,41.6,37.2,30.3,28.1,30.8,29.8,28.9,26.1
1986,24.8,27.1,33.5,39.2,40.3,37.4,29.7,29,31.9,32.5,30.1,25
1987,24.7,29.1,33.9,39.2,39.5,39.3,32.8,30.9,31.5,32.9,30.3,25.1
1988,26.4,30,34.1,39.9,42.3,38,29.8,29.3,31.6,31.8,28.8,25.7
1989,24.2,28.9,32.6,38.4,41.9,36.6,31.4,29.2,31.4,33.2,30.6,25
1990,28.6,27.9,32,38.7,38.9,35.2,28.9,29.1,29.2,32,29.3,25.8
1991,24.2,29.7,33.8,37.5,41.6,37.4,32.1,28.1,30.7,34,28.7,25.5
1992,25.5,26.8,34.2,37.9,40.5,39.7,32.5,28.6,29.7,31.3,27.8,25.9
1993,25.7,29.4,31.6,38.1,41.2,38.1,31,29.4,29.2,32.1,29.6,26
1994,25.7,27,35,36.3,40.7,35.3,27.7,27.2,29.4,32.1,28.5,25.7
1995,22.7,27.2,31.1,37.1,39.8,39.1,31.6,28.6,31,32.9,29.5,25.8
1996,25.1,29.1,35,38.4,40.5,38.1,31.5,27.9,30.4,30.7,30,26.3
1997,24.7,28.2,34,36.3,39.1,36.4,30.5,29,30.3,31.6,28.2,23.9
1998,24.4,28.3,32.3,38.6,42.3,39,30.7,30.1,30.8,33.3,28.7,26.9
1999,25.1,28.4,34.9,40.8,40.7,36.5,31,28.7,29.6,31.3,30.2,25.7
2000,26.4,27,33.7,40.5,38.7,36.1,29.8,29.9,31,34.3,31.2,27.5
2001,25.3,30.1,34.6,38.1,40.8,35.2,29.4,29.4,31.6,33.1,30.1,27.6
2002,25,29.2,34.9,39.9,42.2,37.6,32.4,28.4,30.4,33.3,30.1,28.1
2003,25.5,29,34.2,39.7,41.1,38.2,30.7,28.9,29.3,31.5,31,27
2004,25.3,28.9,36.7,39.8,40.1,36.5,31.6,28.2,31.7,32.4,30.1,26.3
2005,24.9,28.8,34.5,38.3,40.5,39.3,30.5,29.1,30.8,31.7,29.5,25.3
2006,26.5,31,33,38.9,41,37.6,29.9,28.4,31,33.1,29.7,27.1
2007,26.1,29.3,33.9,39.8,40.6,38,30.3,29.1,31,31.8,30.1,26.2
2008,25.1,27.1,35.9,38.6,40.2,34.7,30.3,29,30.9,32.9,30.1,28.4
2009,27.3,31,35.6,39.2,41.4,39.5,30.9,29.7,31.5,31.9,28.9,27.1
