1901,23.1,25.9,32,37.4,40.7,39.7,32.4,29.7,30.8,31.6,27.7,24.3
1902,25.1,27.1,34.4,38.5,41.2,39.3,31.3,30.4,30.6,30.8,26.8,23.6
1903,24.6,25.8,32.2,37.5,40.5,38.9,33.4,30.1,30.9,30.3,26.4,23.6
1904,24.7,26.7,32.7,38.6,40.3,37,30.3,29.3,30.5,30.8,26.8,24.9
1905,23.4,24.8,31,35.3,40.2,40.3,31.2,29.5,30.7,30.7,28.1,24.3
1906,24,26.6,31.7,38.2,42,37.6,30.9,29.5,30.7,31.1,28,25.1
1907,25.2,26.3,31.2,35.8,39.7,38,33.2,29.2,31.8,32.2,28.4,23.6
1908,23,27.2,32.4,39.5,41.8,39.2,31,29.4,31.3,31,27.3,23.7
1909,26.5,26.2,33.5,36,40.6,35,30,29.6,30.4,30.7,27.9,24.7
1910,23.6,26.6,32.8,38.2,40.8,36.2,31.2,29.5,30.9,30.4,26.2,23.5
1911,26,26.2,31.3,37.7,41.9,36.4,33.4,29.8,30.2,31.2,27.3,23.5
1912,24.4,28,32.4,37.6,41.1,39.6,31.4,29.5,30.6,30.9,27.1,23.5
1913,23.8,27.4,31.3,39.1,39.5,34.8,31.2,30,31.3,32.1,27.4,24.7
1914,25.2,28.1,32.4,37,40.2,37.4,30.7,29.6,31,30.7,28.3,24.5
1915,24.5,26.3,31.6,37.4,42.3,38.8,31.7,29.6,30.6,31.9,28.5,24.3
1916,23.8,27,33.7,38.9,41,34.4,31,29.4,30.7,31.5,26.9,23
1917,23.8,26.4,31.5,35.6,39.5,35.6,30.7,29.9,30.3,31.1,26,24.2
1918,22.9,27.3,32.9,37,40.7,34.6,33.4,29.9,31.5,31.3,28.1,24.2
1919,25.2,25.8,33,37.4,40.5,37.4,30.4,29.6,31,30.6,28,24.3
1920,24.3,27,33,37.9,39.2,38.7,30.5,30,31.9,32.4,28.4,24.5
1921,25.5,27,34.9,39.8,43.6,37.5,32.3,29.3,30.6,30.6,26.6,25.8
1922,24.6,28.1,33.8,39.1,42.3,36.9,30.3,29.3,30.5,30.5,27.8,24.1
1923,24.3,26.8,32.9,38.6,41.6,40.7,30.8,29.4,31.2,30.2,27.8,25.1
1924,24.5,27.8,34.7,39.2,40.7,40.5,30.5,29.7,30.8,31.2,27.4,24.4
1925,23.3,26.1,32.7,38.6,39.6,36.3,29.6,30.1,30.8,31.6,27.3,23.6
1926,24.4,28,32.3,35.4,39.4,40.4,32.2,29.9,30.4,30.5,26.3,24.2
1927,24.2,26.9,31.8,38.3,40.8,38.4,31,29.7,31.4,31.2,26.7,25.3
1928,24.6,27.3,33.3,37.7,42.1,37.2,30.7,31.2,31.4,31.9,28.5,25.1
1929,24.7,25.8,33.5,38.2,42.4,37.7,30.8,28.9,31.9,30.6,27.2,24.1
1930,24.1,26.3,33.6,37.6,41.2,38,30.7,29.5,30.8,31.7,27.1,24.4
1931,25.5,27.6,32.6,39.3,41.8,39.4,31.4,30.1,31.1,30.9,27.3,25
1932,25.7,26.2,33.2,38,40.9,39.3,31.7,29.6,31.1,31.6,27.7,24.4
1933,23.6,28.3,33.4,35.9,38,36.1,31,30,30.8,31.1,27.3,24.7
1934,24.2,27.3,32.5,38.2,41.6,37.6,30.9,29.6,30.7,30.3,27.3,25.1
1935,23.7,27.4,33.1,36,42.2,38.9,30.7,29.3,30.4,30.8,27.8,24.9
1936,24.4,26.7,33.2,37.4,41.3,35.4,30.6,29.4,30.6,30.9,28.2,25
1937,23.2,27.4,31.7,36.5,40.6,37.7,31,28.6,30.5,30,27.6,23.9
1938,25.1,25.5,34.4,38.6,41.1,34.7,30.4,29.7,31,31.5,27.1,24.1
1939,25.5,28,32.1,37.4,42.3,37,30.5,29.2,30.4,31.6,27.3,24.2
1940,23.9,27,31.7,37.2,41.2,38.2,30.9,29.7,31,31.2,28.5,24.8
1941,24.8,27.1,34.7,40.1,41.6,37,31.9,30.3,31.5,32.4,27.5,25.2
1942,24,27.3,33.6,38.4,42.5,39.2,30.4,29.7,30.7,31.4,28.5,24.9
1943,26.8,26.4,33.9,37,41.8,37.9,31.1,28.8,31,31.1,28.1,24.7
1944,24.6,26.6,31.5,36.2,42.3,37.9,30.7,29.7,31,30.5,28.2,26
1945,23.1,26.6,33.5,36.3,41,38.6,31.3,30.5,30.9,30.2,27,23.5
1946,25,28.5,33.2,37.6,40.6,36,30.5,29.8,31.1,31.8,28.5,26.4
1947,24.6,27.4,34.1,39.4,41.9,39.3,30.8,30,31,30.9,28.5,25.3
1948,25.3,27.2,32.6,39.4,42.7,38.6,30.7,29.6,30.5,31.8,28.2,24.2
1949,25.5,27.5,33.8,38.6,40.7,37.8,31.3,29.6,31,31.7,26.5,24.2
1950,25.1,26.6,32.2,37.4,41.5,37.3,30.6,29.7,31.1,30.7,27.1,24.7
1951,23.3,26.9,32.4,36.6,40.4,38.2,32,29.8,31.2,33.1,28.7,24.3
1952,25.4,28.9,32.4,38.7,42,37.9,31.3,29.5,31.3,31.7,27.4,25.3
1953,24.4,29.2,35.7,38.3,42.1,38.9,30.4,28.9,31,30.9,27.2,25.8
1954,23.5,28.7,33,39,42.3,38,31.5,29.9,30.8,30,27.2,24.9
1955,23.8,28,34.6,37,40.7,37.7,30.6,29.4,30.2,29.9,27.1,24.4
1956,24.5,27.7,33.7,39.1,41.5,34.2,30.6,29.7,30.2,30.6,27,25
1957,24,26.2,31,37.2,41.2,39.2,31,30.4,31.1,31.7,28.9,25.7
1958,26,28.2,34.3,39.4,42.1,41.1,31.1,30.3,30.3,30.9,28.4,24.9
1959,24.7,27.1,34.6,38.7,41.3,37.9,31,29.4,30.4,30.9,28.2,25.2
1960,24.6,30,32.1,38.1,41.4,38.7,31.1,29.5,31.6,31.3,27.9,23.7
1961,24.9,25.5,34.1,38.6,41.3,36.9,30.8,29.5,29.8,30.5,26.5,22.5
1962,23.7,27.2,33.2,38,40.8,40.2,32.3,29.7,29.9,30.7,28.2,24.9
1963,24,28.9,31.9,37.1,39.8,36.3,31.3,30,31.1,31.8,29.2,25
1964,24.6,27.5,34.8,38.8,40.5,37.8,30.2,29.7,30.6,31.8,27.9,25.3
1965,25.3,27.8,32.6,36.2,41,39.6,31.8,31,30.9,31.8,29.3,24.7
1966,24.8,29.5,34.3,39.2,42,38,33.7,30.2,32,32.8,28.7,24.8
1967,24.2,29.5,31,37.1,41.2,39.4,31.5,28.8,30.4,31.7,28.2,25.4
1968,23.1,26.1,32.3,37.1,41,37.3,31.4,30.1,32.2,31.3,28.6,25
1969,25,29.1,35.6,39.3,39.9,39.1,31.2,29.5,30.3,32.5,29.6,25.1
1970,24.5,26.7,31.8,38.5,41,35.3,31.6,29.9,29.8,31.7,27.9,24.9
1971,23.5,26.8,32.5,36.5,38.1,33.7,29.4,28.7,30.9,30.6,27.2,24.6
1972,23.9,25.4,33.4,37.3,42,40.5,32.6,29.8,31,30.8,28.2,25.6
1973,25.3,28.9,33.1,40.3,42.3,38,32,29.4,30.2,30.4,27.1,23.9
1974,23.9,26.6,34.2,38.9,40.7,37.9,31.3,29.9,31.5,31.6,27.5,23.6
1975,23,26.7,33,39.3,42.5,37.5,30.4,29.4,29.6,31.3,26.6,24.3
1976,23.7,27.2,32.5,36.8,40.7,37.8,32,29.6,30.6,32.2,30.1,25.8
1977,24.2,27.7,35.3,37.5,39.1,37.5,30.7,30,30.1,31.2,29.2,25.1
1978,23.4,25.5,30.5,37.2,42.2,37.4,30.8,29.1,30,30.8,29.3,24.4
1979,24.8,25.5,31.5,38.8,40,38.1,31.9,30.7,33.1,32.4,29.7,24.9
1980,24.7,27.8,32.5,39.5,42.1,35.4,29.9,29.4,31.3,31.4,28.3,24.6
1981,23.2,27.8,31.6,37.5,39.8,38.1,30.2,30.1,30.9,30.7,26.7,24
1982,24.6,25.4,30.1,36.2,38.5,37.1,33.7,29.7,31.2,31.2,27.4,25.4
1983,22.9,26,32,35.4,39,38.6,32,30.3,30.6,30,26.8,24
1984,23.9,25.7,33.7,38.1,42.2,36.2,31,29.6,30.1,31.6,27.4,25.6
1985,24.3,27.3,35.1,38.7,41.6,37.8,30.3,29.8,30.9,29.5,27.9,25.4
1986,23.4,26.6,32.7,38.1,39.1,37,30.3,29.6,31.2,30.4,28.2,24.9
1987,23.4,27.8,33.1,38.8,39.9,40.4,32.7,31.2,31.4,31.5,29,24.1
1988,25,28.3,33.1,38.5,41.9,36.9,30.5,29.9,31.8,30.8,28,25.4
1989,23.4,27.4,31.8,37.9,41.7,36.3,31.6,30.6,31,31.4,28.7,24.3
1990,25.8,26.6,30.7,37.7,38.8,36.2,29.5,29.8,30.2,30.7,28.7,25.2
1991,23.3,28.1,32.8,36.8,41,36.2,32.8,29.1,31,30.9,27.7,24.5
1992,23,25.3,33.9,38,40.1,38.3,33,29.2,30.3,30.9,28.8,24.4
1993,24.1,27.9,30.7,36.8,40.5,39,32.3,30.3,29.7,31.6,28.8,25
1994,24.3,26,35.1,37.1,40.7,36.5,29,29.5,31.4,31.6,28.5,25.6
1995,22.3,26.7,31,37.2,40.5,39.5,32,30.1,30.7,32.1,28.4,26.1
1996,24.8,27.7,33.7,37.8,41.7,37.3,31.9,29.3,31.7,30.9,28.9,25.4
1997,23.7,26.3,32.5,36.2,40,38.9,31.7,30.5,30.9,31.5,28.4,25.9
1998,23.1,27.3,31.2,37.7,41.6,39.4,31.6,30.8,31.4,33,30.4,26.1
1999,23.2,28.1,33.6,39.8,40.4,37.2,31.8,30,30.7,32.2,31.2,26.2
2000,26,26.5,32.7,39.3,39.6,35.5,31.5,30.8,30.4,33.3,29.8,26.1
2001,24.2,27.9,32.9,37,40.2,35.5,30.9,30.6,32.2,32.6,30.4,25.6
2002,24.5,28.4,34.2,39.1,42,37.9,33.6,30.2,31.2,32.1,29.3,26.6
2003,24.8,28.1,31.8,39.3,41.2,39.3,32,30.5,30.9,32.1,29.8,26.7
2004,22.7,27.2,34.9,39.9,41.7,36.3,32.2,30.2,32.3,31.5,29,26.7
2005,25.6,28.5,34.3,37.9,40.6,40.4,30.7,30.5,31.2,31.8,28.2,25.1
2006,25,30.1,31.9,37.5,39.9,37.4,30.6,29.7,31.4,33.2,29.4,26.2
2007,23.7,27.2,31.2,37.6,38.7,36.3,31.5,30.2,32.1,31.6,29.6,26
2008,25.3,26.7,34,37.6,40.1,34.3,29.7,29.7,31.4,32.4,29.7,27.3
2009,25.9,29.8,33.3,39.2,41.4,39.2,31.7,31.2,31.3,31.6,30.5,26.1
