1901,22.6,25.8,32.3,37.8,41.3,40.8,33.4,30,31.2,32.7,28.2,24.9
1902,25.3,27.7,35.2,39,41.8,39.8,32,31.1,31,31.5,27,23.8
1903,24.6,26.1,32.2,37.7,40.6,40.2,34.3,30.6,31.2,30.7,26.8,23.8
1904,24.7,26.8,32.5,38.9,40.8,38.1,30.5,29.6,30.8,31.7,27.3,25.1
1905,23.3,24.4,30.9,35.6,41.4,40.8,32,30.4,31.3,31.5,28.7,24.6
1906,23.6,26.1,31.9,38.6,42.7,38.2,31.4,30.4,30.7,31.5,28.6,25.3
1907,25.2,26.2,31.3,36,40,39,34.3,29.7,32.2,33.2,28.9,23.7
1908,23.1,27.3,32.4,39.8,42,40,31.3,29.9,31.8,31.8,27.8,23.9
1909,25.9,26.1,33.9,36.2,41.2,35.8,30.5,30.1,30.8,31.6,28.6,24.6
1910,23.7,27.1,33.1,38.2,41.2,36.9,31.8,30,31.3,30.8,26.5,24.3
1911,26.1,26.7,31.2,37.9,42.5,36.9,33.8,30.3,30.4,31.9,27.4,24.1
1912,24.6,28.2,32.4,37.9,41.6,40.2,32,30.1,30.9,31.6,27.3,23.8
1913,24,27.3,31.2,39.3,39.7,35.5,31.8,30.4,31.9,33.3,28.1,24.8
1914,25.8,28,32.2,37.4,40.8,38.1,31.1,30.1,31.5,31.8,29.1,24.8
1915,24.6,25.8,31.8,37.5,42.5,39.6,32.4,30.1,31.4,32.5,28.6,24.7
1916,24.1,26.6,34.4,39.1,41.6,35,31.8,29.9,31.2,31.7,26.7,23.3
1917,24.1,26.4,31.7,35.8,39.7,36.4,31.1,30.2,30.8,31.6,26.2,24.7
1918,22.7,27.6,33.2,37.2,41.8,36.1,34.2,30.4,31.9,32.5,28.7,24.1
1919,24.7,25.9,33.3,37.6,40.8,38.6,30.7,29.8,31.3,31.2,28.3,24.5
1920,24.3,27,33.3,38.1,39.1,38.6,30.9,30.3,32.3,33.4,29.2,25.5
1921,25.5,27.4,35.3,40.2,43.4,38.2,33.4,29.6,30.8,31.5,27.4,26.4
1922,24.1,28.6,34,39.1,42.4,37.8,31,29.7,30.9,31.3,27.9,24.3
1923,24.3,26.9,33.4,38.9,41.4,41.3,31.7,29.6,31.5,30.9,28.3,25.5
1924,24.2,27.7,34.9,39.5,40.7,40.8,31.2,30.1,31.1,31.6,27.4,24.6
1925,22.9,26.1,33.2,39.1,39.8,36.7,30,30.7,31.2,32.3,27.4,23.8
1926,24.3,28.3,32,35,39.5,40.9,32.8,30.4,30.8,30.6,26.1,23.7
1927,23.1,26,31.2,37.8,41,39,31.5,30.2,31.9,31.6,26.5,25.3
1928,24.2,27.3,33.2,37.7,42.1,38.1,31.2,31.4,31.9,32.3,29,24.7
1929,24.2,25.7,34,38.3,42.4,38.3,31.3,29.3,32.1,31.2,28.2,24.1
1930,24.2,26.6,33.8,37.5,41.2,38.6,30.9,29.9,31.3,32.7,27.5,24.9
1931,26,27,32.8,39.8,42,40.3,32.4,30.6,31.2,30.9,27.6,25.1
1932,26.3,26.2,33,38,41.2,39.7,32.3,30.1,31.3,32.2,27.8,25
1933,23.5,28.3,33.5,36.3,38.2,37.1,31.8,30.4,31,31.5,27.7,24.8
1934,23.7,27.7,32.4,38.4,41.5,38.2,31.3,30.1,30.8,30.8,27.6,25.2
1935,23.1,27.3,33,35.7,42.1,39.5,31.2,29.7,30.8,31.2,28.4,25
1936,23.5,26.9,33.1,37.5,42,36.5,31.2,29.9,30.8,31.4,28.3,24.8
1937,23.2,27.3,31.6,36.7,40.8,38.3,31.5,29.4,31,30.5,28.3,24.1
1938,24.7,25.4,34.5,38.9,41.8,35,30.9,30.2,31.7,32,27.5,24.6
1939,25.5,27.8,31.7,37.5,42.2,37.5,31.1,29.9,30.6,32.3,27.9,24.4
1940,24.1,26.8,31.6,37.3,41.6,38.8,31.8,30,31.2,31.8,28.7,24.6
1941,24.3,27.3,34.8,40.1,42.1,38,32.5,30.5,31.9,33.3,28.6,25.9
1942,23.4,27.5,33.8,39,42.8,40,30.8,30.1,30.9,32,28.9,24.7
1943,26.2,26.6,34.1,37.3,42.4,38.5,31.7,29.2,31.4,31.3,29.7,25.1
1944,24.1,26.5,31.5,36.9,42.6,38.2,31.2,30.1,31.4,30.9,28.7,26.6
1945,22.7,26.7,33.8,36.6,41.3,39.3,32,31,31.1,30.8,27.4,23.6
1946,25.2,29,33.2,38.9,41.2,36.9,31.1,30,31.5,32.2,27.7,26.2
1947,23.5,27.4,34,39.1,42.2,39.6,31.3,30.6,31.2,31.2,28.9,25.6
1948,24.6,26.8,32.8,39.7,43.1,39.1,31.6,30.1,30.9,32.4,27.7,24.5
1949,25.8,27.7,33.9,39.3,41.6,38.9,31.9,30.2,31.4,32,26.8,24.4
1950,25.2,26.3,32.1,37.5,41.9,38.7,31.5,30,31.4,31.4,27.5,24.8
1951,23.1,26.7,32.7,36.8,41.1,39,33,30.3,31.5,33.9,29.4,24.4
1952,25.5,29,32.6,39.2,42.7,38.1,31.5,29.7,31.9,32.5,28,25.6
1953,23.7,29.3,36.3,38.8,42.2,39.6,31.2,29.8,31.4,31.4,27.7,26.3
1954,23.1,28.4,33.1,39.2,42.9,39,32.5,30.3,30.8,30.4,27.8,25.1
1955,23.4,28.3,35,37.1,41.2,38.2,31.2,29.8,30.3,29.7,27.4,24.6
1956,24.1,28,33.8,39.1,42.1,35.1,30.9,29.7,30.5,30.8,26.8,24.9
1957,23.3,26.2,30.5,37.3,41.2,39.5,31.6,30.8,31,32,29.7,25.8
1958,26,28.1,34.2,39.8,42.5,41.5,31.3,30.8,30.1,30.7,28.5,25.1
1959,24.4,27.1,35.1,39,41.4,38.6,31.5,29.8,30.4,31.2,28.6,25.6
1960,23.9,30.8,32.3,38.5,42.2,40.1,32,29.4,31.9,31.6,28.3,24.7
1961,24.6,25.2,33.8,38.4,41.6,37.8,31.2,29.8,29.9,30.3,26.7,22.3
1962,23.5,27.1,32.7,38.1,41.2,40.8,32.6,29.9,29.8,30.7,28.6,25.2
1963,24,28.9,31.5,36.2,39.6,36.4,31.3,29.7,30.8,32,29.6,25.2
1964,24.1,27.6,35.3,39.4,40.8,38.7,31.4,30.3,30.7,32.5,28.5,25.6
1965,25.1,28,32.4,36.4,41.1,40.3,32.6,31.6,31.1,32.3,29.6,25
1966,24.7,29.8,34,38.7,41.6,37.8,34.3,30.3,32.6,33.8,29,25.2
1967,24.3,30.1,30.7,37,41.9,39.3,31.8,29.3,30.3,33.1,29,25.2
1968,23,26.5,33.6,37.4,40.8,37.3,31.8,30.4,32.8,32,29.6,25.4
1969,23.9,28.4,34.5,37.7,39.8,38.5,31.4,29.5,30.6,33.1,30.7,25.8
1970,24.2,26,31.6,39,41.5,36.4,32.4,30,29.9,32.3,28.6,25.5
1971,23.3,27.1,32.5,37.2,38.7,34.4,29.8,29.1,30.9,30.8,28.1,24.9
1972,24,24.9,31.9,37.4,41.9,41,33,29.6,31.4,31.8,28.5,25.5
1973,25.2,28.7,33,40.6,42.9,38.4,32.3,30,30.5,30.8,27.7,23.7
1974,23.4,26.7,34.7,39.2,40.9,38.6,31.7,30,32.4,32,28.1,23.9
1975,22.8,26.5,32.7,39.4,42.8,38.1,30.8,29.7,29.9,31.6,27.7,24.7
1976,24.1,26.9,32.3,37,40.9,37.9,32.6,29.8,30.9,32.9,30.6,26.1
1977,24,27.6,35.5,37.7,39.5,37.9,31.1,30.3,30.4,32.3,29.9,25.7
1978,23.5,25.2,30.7,37.7,43,38.1,31.4,29.5,30.5,31.8,29.9,24.4
1979,24.5,25.1,31.6,39.1,40.1,39.2,32.5,31.1,33.6,33.4,29.9,25.1
1980,24.6,28.3,32.6,39.8,42.6,36.5,30.5,29.9,32.1,32.8,28.9,24.9
1981,23.2,28.1,31.8,38.4,40.7,39.4,30.8,30.5,31.7,31.9,27.4,24.2
1982,24.1,24.7,29.9,36.4,38.8,38,34.2,29.8,31.7,32.2,27.3,25.7
1983,22.7,25.4,31.9,35.2,39.6,39.1,32.5,30.7,30.8,30.1,27.3,24.1
1984,23,25.1,34.3,38.5,42.5,37.1,31.8,29.6,30.2,32.4,28.3,25.8
1985,23.7,27.3,35.9,38.8,42.1,38.4,31,30,31.4,30.1,28.6,25.7
1986,23.5,26.1,32.6,38.7,39.7,37.9,30.9,30.3,32.1,31.4,29.1,24.7
1987,23.2,28,33.1,39,40.1,41,33.8,31.9,31.9,32.3,29.7,24.3
1988,24.9,28.4,33.3,39.2,42.6,38.1,30.8,30.4,32.4,31.8,28.6,25.4
1989,23.1,27.4,31.8,38.1,42.3,37.2,32.5,31.1,31.8,32.6,29.7,24.5
1990,26.6,26.6,30.9,38.2,39.3,36.7,30,30.4,30.2,31.6,29.1,25.4
1991,22.9,28.2,32.8,37.1,41.7,37.5,34,29.4,31.5,32.6,28.3,24.9
1992,23.5,25.4,33.8,38.1,40.6,39.7,33.6,29.8,30.6,31.3,28.5,25.1
1993,24.1,28.2,30.5,37.2,41.2,39.3,32.8,30.7,30.1,32,29.4,25.4
1994,24.3,25.9,35,36.6,41.1,36.7,29.2,29.5,31.5,32.1,28.7,25.8
1995,21.8,26.4,30.3,37.1,40.8,39.9,33.1,30.2,31.3,32.9,29,25.9
1996,24.1,27.7,33.8,38,41.7,38.4,32.7,29.5,31.8,31.2,29.6,25.8
1997,23.6,26.6,32.8,36.3,40,38.9,32.3,30.9,31.3,31.8,28.1,24.5
1998,22.6,27.5,30.9,37.9,42.3,39.8,32.3,31.3,31.9,33.5,29.9,26.6
1999,23.4,27.7,33.9,40.3,41.1,37.8,32.5,30.3,30.9,32.3,31.5,26.1
2000,25.7,26.4,32.7,39.8,39.8,36.6,31.9,31.3,31.1,34.3,30.5,26.8
2001,24,28.4,33.2,37.4,41,36.4,31.2,31.3,32.5,33.4,30.6,26.1
2002,24.4,28.3,34.6,39.6,42.9,38.7,34.7,30.4,31.3,32.9,29.8,27.2
2003,24.5,27.8,32.4,39.6,41.5,39.8,32.5,30.8,31,32.4,30.6,27
2004,23,27.7,35.5,40.2,41.6,36.7,33,30.4,32.8,32.4,29.8,26.7
2005,25,28.3,34.3,38.1,40.9,41.1,31.1,31,31.5,32.2,29.2,25.1
2006,25.1,30.3,31.9,38,40.8,38.2,31.1,29.9,31.9,33.8,29.6,26.5
2007,24.1,27.1,31.9,38.6,39.6,37.2,32,30.6,32.4,32.3,30.3,25.9
2008,24.6,26.7,34.8,38.2,40.4,35,30.4,30.4,31.9,33.3,30.1,27.7
2009,25.6,29.9,33.9,39.3,42,40.2,32.5,31.7,31.8,32.1,30.1,26.4
