1901,23.8,26.7,33.7,38.2,41,39.3,31.8,28.2,30.6,33.3,29,26.3
1902,26.7,29.6,36,39.2,41.2,38.6,31.4,30,30.1,31.8,27.4,24.5
1903,25.7,27.3,32.3,37.2,39.6,39.2,32,29.1,29.9,31,26.7,24.4
1904,25.9,27.9,32.3,38.9,40.6,36.7,29.5,28.5,30.1,32.2,28,25.7
1905,24.5,25.3,31.6,36.1,42.1,38.9,30.5,29.5,30.4,31.9,29.4,25.2
1906,24.1,26.8,32.8,38.5,42,36.6,30,29.3,29.3,31.1,29.1,25.7
1907,26.1,27.6,32.4,36.3,39.2,37.9,32.6,27.8,30.5,33.4,29.7,24.2
1908,24.7,28.1,32.3,39.2,40.5,38.1,29.4,28.3,30.6,32,28.6,24.5
1909,25.8,28.3,34.6,36.7,40.6,36,29.6,28.6,29.7,31.4,28.8,25.2
1910,25.3,28.5,33.9,37.8,40.5,35.6,30,28.9,30.1,30.4,26.6,25.6
1911,27.2,28.3,31.8,37.8,41.7,35.4,31.3,28.8,29.6,32.4,28.4,26.4
1912,26.2,29.8,33.3,38.4,41.2,39.2,31.1,28.6,30,32,27.5,24.7
1913,25.1,28.5,32,39.3,39.6,35.3,30.1,28.4,31,33.3,29.2,25.6
1914,27.4,28.7,32.7,37.8,41,36.4,30,29,30.7,32.3,30,25.5
1915,26,27.1,33.3,37.7,41.5,39.6,32,28.9,31.5,32.7,29.3,25.8
1916,25.8,27.6,35.6,39.3,41.4,34.6,31.3,28.8,30.8,31.3,27.1,24.6
1917,26.1,27.8,33,36.5,40.4,35.6,29.6,28.9,30.1,31.1,26.7,25.6
1918,23.9,29.2,33.7,37.1,41.6,36.2,31.9,28.9,30.8,33.1,30.1,24.9
1919,26.1,28,34.3,37.9,40.3,36.7,29.6,28.3,30.4,31.3,29.2,25.2
1920,25.8,28.1,34.2,38.1,38.4,36.9,29.6,28.6,31.3,33.4,29.8,26.7
1921,26.5,28.6,35.9,40,41.7,36.9,32.2,28.6,29.4,31.6,27.9,27
1922,24.8,30.2,34.7,38.9,41.1,36.5,29.9,28.6,30,31.6,28,24.4
1923,25.7,27.8,34.3,38.5,40,39.8,30.7,27.9,30.5,31.1,28.5,26.6
1924,25.7,29.2,35.5,39.5,40,38.4,30.4,29,30.2,30.7,26.9,25.3
1925,23.4,27.3,34.2,39.7,39.1,35.2,29.2,29.3,30.9,33.1,28.7,25.1
1926,26.1,30.1,33.1,35.3,39.7,39.9,31.1,28.9,30.3,31,26.7,24.1
1927,23.8,26.5,31.9,37.4,40.2,37.4,30,28.5,30.6,31.2,25.7,25.4
1928,24.9,28.1,33.1,37.5,40.8,37,29.7,28.8,30.6,31.8,29.1,24.2
1929,24.4,26.8,34.7,37.8,41,36.7,30,28.1,30.7,31.3,29.2,24.6
1930,25.5,27.3,34.3,37.4,40.5,37.5,29.2,28.4,30.6,32.8,27.3,25.9
1931,27.2,27.9,33.1,39.6,41.2,39.1,31.3,29.1,30,30.5,27.7,25.2
1932,27.3,26.9,32.8,37.4,40.8,37.8,30.1,29.1,30.4,32.2,27.7,25.9
1933,25,29.1,33.9,37.3,38.2,36.3,30.7,28.7,29.7,30.9,28.2,25
1934,23.9,29.1,32.8,38.3,40.3,37.4,29.9,28.6,29.3,30.5,27.4,25.3
1935,23.5,28.1,32.9,35.5,40.7,37.6,29.9,28.4,29.8,31.2,28.5,25.4
1936,24.1,28,33.1,37.1,41.5,35.7,30.4,28.8,30,31.3,28.4,24.4
1937,23.9,28.7,32,36.8,40.4,37.4,29.8,28.7,30.1,30.9,29.2,24.6
1938,26.2,26.5,35.2,38.8,41.1,34,29.6,29.2,31.3,31.5,27.3,25.5
1939,26.4,29,31.7,37.3,40.5,36.7,30,29.5,29.6,32,27.9,24.6
1940,25.3,28.3,31.5,37.3,40.8,37.2,30.1,28.4,30.2,31.6,28.2,24.6
1941,24.5,28.4,34.6,39.2,41.1,37.9,30.3,28.8,30.8,33,29,26.8
1942,23.9,28.4,34.2,39.5,41.3,38.8,29.3,28.7,29.7,31.4,27.9,24.7
1943,26.2,27.3,34.1,37.5,41.6,36.1,29.6,27.8,30.3,30.8,30.3,24.6
1944,24.6,27.5,32.2,37.3,41.2,36.8,29.7,28.5,30.4,30.4,28.4,26.8
1945,23.5,27,33.6,36.8,40.4,37.9,29.8,29.2,29.9,30.9,27,23.6
1946,25.7,29.8,33.4,39.8,40.5,35.8,29.8,28.2,30.2,31.9,26.9,26.5
1947,23.8,28.1,33.8,37.9,41.2,37.7,30,29.6,29.8,30.4,28.6,26
1948,25.2,27.6,33.5,39.5,42.1,36.9,30.5,28.7,29.8,32.5,27.9,24.6
1949,26.9,28.3,34.3,39.1,41.3,37,30.6,29.5,30.3,31.6,27.6,24.9
1950,26.2,26.8,32.6,37.7,40.7,38,30.3,29,30.2,31,26.7,24.5
1951,24.1,27.8,33.7,36.7,40.7,37.8,31.8,28.6,31.2,34.1,30,24.7
1952,26.3,30.1,33.2,39.3,41.8,37.1,30.3,28,30.9,32.6,28.3,26.9
1953,24.4,30.8,36.7,39.1,40.9,38.3,30.6,28.8,30.6,31.5,28.2,26.6
1954,24.1,29.5,33.7,38.8,42,37.9,30.9,29.1,28.9,29.9,28.4,25.6
1955,24.8,29.4,35.7,36.9,40.1,36.8,31,28.3,28.9,29.4,27.3,24.8
1956,25.1,29.5,34.5,38.8,41,34.7,28.9,27.9,29.8,30.4,27,25.2
1957,23.9,27,30.9,37.5,39.7,38,30.2,29,29.7,32.1,30.4,26.4
1958,26.7,28.8,34.3,39.7,41.4,39.4,29.6,29.7,28.4,30.3,28.5,25.4
1959,25.3,28.4,35.7,38.7,40.7,37.1,29.3,28,28.8,31.1,28.6,26.3
1960,23.8,31.8,32.5,38.3,41.3,38.1,31.2,27.5,31,31.4,28.9,27.4
1961,25.5,26.1,34.4,38.1,40.7,36.4,29.4,28.6,28.1,29.7,27.4,23.3
1962,24.2,28,32.9,37.9,41,38.2,30.6,28.7,28.8,30.5,29.1,25.5
1963,25.2,30.3,32.7,35.6,39.2,35.8,30.1,27.8,29.5,31.6,29.5,26.1
1964,24.5,28.9,36,39.9,40.4,37.4,30.5,28.8,30,32.8,28.7,26.2
1965,26.2,28.7,33.1,37,40.9,38.3,31.4,30.3,30.3,32.9,29.8,26.1
1966,26.1,30.7,33.9,37.9,39.9,36.8,32.9,28.8,31.2,34.1,29.5,26.5
1967,25.6,31.9,31.9,37.2,41.3,36.8,30.5,28.1,29,33.6,29.5,25.9
1968,23.9,27.5,34.7,37.9,39.4,37.1,30.6,28.2,32.3,32.2,30.1,26.2
1969,25.2,28.8,34.4,36.9,39.7,36.2,30.5,28,29.5,33,31.1,26.8
1970,25.3,27.3,32.7,39.5,41.4,35.2,31.2,28.5,29.2,32.5,28.9,26.3
1971,24.6,28.8,33.6,39.1,39.3,33.9,28.7,28.2,30,30.7,28.5,24.9
1972,25.7,26,33.1,37.5,40.9,38.6,31.2,28,30.6,32.9,29.1,26
1973,25.9,29.6,34,40.9,42.7,36.8,29.7,28.5,29.1,31.4,28.7,24.4
1974,24.9,28.2,36.3,39.5,40.1,37.7,30.9,28.7,32.4,31.5,28.4,24.7
1975,23.7,27.9,33,39.3,41.4,36.9,30,28.5,29,31.2,28.5,25.7
1976,25.7,28.5,33.6,37.7,40.4,35.4,31,28.3,29.9,33,31.5,27.1
1977,25.2,29.3,36.5,37.8,39.1,36.9,29.9,28.6,29.4,33.3,30.3,26.6
1978,24.9,27.3,32.1,38.4,42.1,36.6,29.8,27.9,30.2,32.5,30.4,25
1979,25.6,26.3,32.5,39.1,39.5,38.7,31.2,29,32.9,33.3,29.3,25.4
1980,26,29.6,33.8,40,41.8,35.9,29.6,29,31.7,33.7,29.8,25.4
1981,24,29.8,33.1,39.3,40.9,39.5,29.7,28.6,31.5,32.5,27.5,25.1
1982,24.9,26.1,31.5,36.9,38.4,38.1,32.4,28.2,31.3,32.7,27.3,26.6
1983,24.3,26.4,32.8,35.5,40.2,37.9,31.5,29.2,30.1,29.9,27.6,24.3
1984,23.7,26.1,35.6,38.9,41.9,36.8,30.8,27.6,29.3,32.3,29,26.4
1985,24.6,28.5,37,38.4,41.5,37.2,30.7,28.3,30.9,30,29,26.2
1986,25,27.4,33.6,39.2,40.3,37.5,29.9,29,31.9,32.6,30.2,25.2
1987,24.9,29.4,34,39.1,39.7,39.1,33,31.1,31.7,33.2,30.4,25.4
1988,26.5,30.3,34.1,39.9,42.1,37.9,30.1,29.5,31.8,32,29,26
1989,24.5,29.3,32.7,38.3,41.9,36.5,31.6,29.4,31.7,33.4,30.8,25.3
1990,28.7,28.1,32,38.7,39.1,35.4,29.1,29.3,29.4,32.3,29.4,26.2
1991,24.3,29.7,33.8,37.6,41.5,37.5,32,28.4,30.6,33.9,28.9,25.8
1992,25.7,27,34.1,37.9,40.5,39.5,32.7,28.8,29.7,31.5,28.1,26.2
1993,25.9,29.6,31.8,37.9,41.3,38,31,29.6,29.4,32.4,29.8,26.5
1994,25.9,27.1,34.8,36.6,41,35.4,28.1,27.5,29.4,32.4,28.7,26
1995,23,27.6,31.6,37.3,40,39.2,31.7,28.9,31.2,33.2,29.7,26.2
1996,25.4,29.4,35.1,38.5,40.6,38.1,31.8,28.2,30.6,31,30.2,26.6
1997,25.1,28.6,34.3,36.6,39.3,36.3,30.7,29.2,30.5,32.1,28.8,24.3
1998,24.7,28.6,32.7,38.9,42.3,38.9,30.8,30.2,30.9,33.6,29.1,27.4
1999,25.4,28.9,35.1,40.7,40.8,36.5,31.1,29,30,31.7,30.5,26.1
2000,26.5,27.2,33.9,40.6,38.7,36.2,29.9,30,31,34.4,31.4,27.8
2001,25.4,30.3,34.6,38.2,40.6,35.1,29.4,29.4,31.7,33.2,30.2,27.5
2002,25,29.2,34.8,39.8,42.1,37.4,32.3,28.5,30.5,33.4,30.4,28.3
2003,25.8,29.4,34.3,39.7,41.2,38.1,30.9,29.2,29.6,31.8,31.2,27.3
2004,25.4,29.1,36.8,39.9,40.3,36.7,31.7,28.4,31.7,32.4,30.3,26.5
2005,24.8,28.9,34.6,38.2,40.6,39.1,30.9,29.2,30.9,31.7,29.6,25.4
2006,26.6,31.2,33.1,38.9,41.1,37.5,30.1,28.5,31,33,29.8,27.2
2007,26,29.4,33.8,39.8,40.4,37.9,30.5,29.1,31,31.8,30.2,26.3
2008,24.9,27,35.8,38.5,40.2,34.8,30.5,29,30.8,32.9,30.1,28.5
2009,27.5,31.2,35.7,39.2,41.3,39.1,31,29.7,31.5,32.1,29.1,27.5
