1901,21.2,22.6,32.1,37.4,42.7,44.9,41.5,38.4,37.4,35.5,30.3,24.7
1902,23.9,25,32.7,38.4,43.1,43,41.6,39.3,37.4,35.2,30.4,24.2
1903,21.1,24.4,27.5,35.2,42.3,44.9,41.5,39.5,38.5,36,28.5,22.2
1904,20.1,26,30,38,43,43.5,40.7,38.9,38,35,31.1,24.5
1905,20.3,21.6,27.8,36,43.8,43.8,41.7,39.3,37.9,36,31.3,24.3
1906,21.1,22,29.1,36,43.5,43.8,41.3,39,37.7,35.8,31.5,25.5
1907,24.6,22.7,29.5,36.6,40.7,42.9,42,38.6,36.9,34.2,30.1,23.3
1908,22.8,25,29.5,37.3,41.8,43.9,40,38.3,36.6,34.1,29.6,23.3
1909,21.2,24.1,30.8,36.4,41.7,44.2,40.1,38,36.5,34.9,31.3,23.1
1910,22,25.3,30.2,35.8,42.4,44,39.5,38.2,36.8,34.7,29,22
1911,21.4,25.7,28.6,36.2,42.7,44,40.4,38.5,37.8,34.9,27.5,23.1
1912,23.2,25.7,30.1,37.6,42.8,45,41.7,38.2,36.8,35.2,28.2,23.4
1913,23.9,23.5,28.4,37.5,42.6,44.2,40.5,37.7,36.5,35.3,29.2,23.5
1914,24.3,22.9,29.4,37.1,43.4,44,40.3,38.6,38.3,34.9,30.6,22.3
1915,22.4,23.5,32,36.4,43.2,44.9,41.5,39.4,38.2,36,30.2,23.8
1916,24.1,23.1,32.4,37.6,41.7,43.4,41,38.6,37,33.9,26.5,23
1917,24,26.9,30.4,36.5,40.6,44.1,40.9,37.5,35.9,34.1,27.8,23.3
1918,21.5,25,29.8,35,42.5,42.7,40.6,38.7,36.6,35,28.6,22
1919,20.7,25,30.8,36.9,41.9,43.3,40.6,38.3,36.2,34.3,28.6,22.6
1920,22.4,23.1,31.4,36,41,43.8,41.1,38.1,37.7,36,29.8,21.5
1921,22.6,24.9,32.5,39.1,42.7,44,41.1,37.4,37,34.4,29.7,24.2
1922,22.3,24.3,31.5,37.9,41.8,43.2,41.7,38.8,37.3,34.4,29.4,24.2
1923,21.9,23.6,31.4,37,41.2,44.1,40.9,38,36.7,34.2,28.3,22.1
1924,21.6,24.6,32.6,37.5,40.8,44.1,41.5,38,36.3,34.5,28.5,23.3
1925,20.5,21.4,32.1,39.3,42.4,44.1,40.8,38.1,37.2,36,28.4,23.5
1926,22.6,26.9,30,35,41.4,44.1,42.1,39.4,37.3,34.6,27,24.4
1927,20.4,22.9,29.5,36.8,42.2,43.8,40.9,37.8,37.1,35.9,30,24.1
1928,22,25.3,31.3,38.2,43.4,43.7,41.4,38.7,36.9,35.7,29.8,23.7
1929,20.9,23.4,32.7,38.2,42.4,43.7,39.9,37,36.9,34.6,29.5,20.7
1930,20.2,24.3,30.8,36.1,42.3,44.1,40,38,37.5,35.1,29.3,22.9
1931,23.9,22.6,31.4,39.4,42.7,43.7,40.7,39.5,37.5,36,30.2,25.3
1932,24.6,26.4,32,39,42.3,44.2,40.5,37.6,38.4,35.6,30.1,23.7
1933,21.9,25.9,31.4,36.6,42.5,44.5,41,37.3,36.8,35.5,31,25.9
1934,19.8,27.4,30.7,38.2,41.6,43.7,40.4,39.3,37.7,35.3,30.1,25.6
1935,21.3,25.3,31.6,35.1,41.5,42.8,40.5,38,37,34.5,29.8,24.2
1936,21.4,26.1,29.6,37.1,44.7,43.1,39.8,38.3,38.4,36.1,29.5,23.6
1937,21.8,25.2,29.9,36.3,42.7,43.8,40.6,38.3,37.7,34.5,30.1,22.3
1938,21.7,24.3,31.5,38.1,44.4,43.5,40.7,38.6,38.1,36.4,28.3,23.9
1939,23.2,24.8,28.5,35.5,41.7,43.9,40.1,38.7,39,35.7,30.6,26
1940,24,26.1,29.7,36.5,42.8,43.9,41.5,38.1,37.7,36.7,31.6,24.5
1941,22.5,26.9,33.4,39.4,43.7,43.6,40.8,39.7,37.4,38,30.9,25.2
1942,22.4,25,32.8,39.5,43,43.6,40,37.8,37.3,36,31.5,23.1
1943,21.5,25.8,31.9,37,41.8,43.3,40.5,38,37.6,35.6,30.7,26.3
1944,22.7,24.2,31.2,38,42.7,44.1,40.7,37.6,36.6,35.2,31.2,23.1
1945,21.1,24.5,31.7,36.2,42.4,43.8,40,38.8,37.7,35.4,30.9,23.3
1946,22.7,26.2,30.9,41.3,44.1,45.1,41.7,39,37.4,37.4,28.4,21.7
1947,22.9,25.6,32.6,38.9,43.4,44.3,41.6,40,38,35,31.9,23.8
1948,22.4,24,31,39,44.3,42.9,41.3,38.8,38.1,36.9,28.3,24.6
1949,22.7,24.8,30.4,37.9,44.4,42.2,41.3,37.8,38.8,34.2,27.9,23.9
1950,22.1,22.3,29.9,35.6,42.7,43.7,40.9,37.9,37.9,35.3,28.6,21.8
1951,22.2,24.2,30.4,35.6,42.2,43.6,41.9,39.1,38,37.6,30.6,25.3
1952,22.7,26.7,31.3,39.1,43,44.3,41.1,38.5,37,35.2,29.8,23.6
1953,22.7,26.9,33.9,38.1,42.5,44.2,40.6,39.1,38.2,35.3,30.3,27.6
1954,22.1,24.2,31.6,37.8,43.4,44.2,41.4,39.4,39,34.2,30.5,24.1
1955,20.9,27.4,32.7,36.3,40.7,43.7,41.5,38.3,37.9,34.6,30,24.5
1956,21.1,27.1,30.7,37.6,44.2,42.2,38.7,36.5,37.6,35.2,29.6,23.6
1957,19.5,24.9,29.3,34.5,38.7,42.7,41.4,39.1,37.1,35.1,29.5,23.2
1958,24.3,26.5,32.9,39.6,41.9,44.9,41.3,40,37.4,34.9,29.3,24.2
1959,22.6,24.4,33.7,38.6,42.1,43.7,39.7,38.5,37.4,36.8,29.1,24
1960,23.1,29.5,29.1,35.4,41.7,43.9,40.5,39.3,38.5,35.4,29.4,23.3
1961,22.5,23.3,32.2,36,42.7,42,40.3,38.8,37.6,35.1,28.1,24
1962,23.4,27.3,32.2,38.9,42.7,44.7,41.7,39.5,36.9,35.3,30,23.8
1963,25.5,28.4,31.8,36.8,40.8,44.2,42.3,39.7,38.3,36.9,30.2,24.7
1964,19.6,24.9,33.8,39.1,43.3,42.6,40.7,39.5,37.7,34.7,28.8,22.4
1965,24.4,26.3,31.4,33.2,41,43.3,40.4,38.4,37.1,36.3,30.9,23.9
1966,25.2,27.5,31.8,36.8,42.4,43.2,41.1,38.7,37,36.2,27.7,24
1967,22.5,26.8,29.6,36.7,41.7,43.5,41,37.5,37.7,35.4,30.4,23.6
1968,21.5,23,31.9,37.7,40.2,44.5,41.9,39.2,38.3,35.4,30.6,23.5
1969,22.8,24.6,33.7,38.4,41.6,44.2,41.6,38.4,37.9,37,31.5,25.8
1970,22.7,25.5,30.1,39,44.2,42.9,41.1,39.3,36.9,36.6,31.3,25.5
1971,22.1,26.2,32.3,39.6,42.5,43.2,39.6,38.3,37.8,35.5,30.3,25.6
1972,23.2,22.7,31.5,36.7,42.6,44.6,40.8,38.7,37.5,35.3,30.8,23.9
1973,21.5,26.6,31.2,38.9,43.4,44.5,40.5,37.7,38.3,35.5,30.5,24
1974,21.8,21.9,34.2,39,42.2,42.9,41,39.8,38.2,33.1,29.9,22.6
1975,21.1,24.3,30,37.6,42.8,43.3,40.4,38.2,36.3,35.2,30.1,25.6
1976,23.7,24.3,29.1,36.4,42.1,43.2,40.2,37.9,37,36.4,29.7,23.7
1977,21.3,26.7,34.8,37.8,41.5,42.8,40.3,38,37.5,36.6,30.9,25.9
1978,22.8,24.6,30.1,37.2,44,43.6,38.3,38.6,37.3,35.4,30.3,25.4
1979,22.8,23.9,28.2,38.9,40.1,44.6,41.1,37.8,37.6,34.5,29.4,24.1
1980,22.9,26.3,29.3,39.8,41.6,44.4,41,39,38.1,35.2,28.8,23.8
1981,22.2,25.5,29.7,38.6,42.7,44,39.4,38.4,38.4,34.9,29.3,25.2
1982,21.9,22.1,27.2,36.6,39.8,43.8,41.3,38.1,37.5,35.1,28.5,23.3
1983,21.9,24,28.9,33.8,42,44,41.4,38,38,35,31.1,23.4
1984,21.5,23.1,34.2,38.6,44.5,43.9,40,37.8,36.7,34.8,30.2,23.9
1985,22.1,26.4,34,37.5,42.5,43.6,38.8,37.3,37.2,34,30.4,22.7
1986,21.7,23.2,30,37.8,42.5,43.1,39.7,36.8,36.4,35.4,29.4,21.1
1987,23.3,26.2,30.7,37.5,40,43.8,41.2,40.3,38,35.3,31.1,23.5
1988,23.1,25.1,31,39.4,44.9,44,40.3,37.7,37.8,36.1,30.5,24.7
1989,22.3,24.5,30,37,42.4,42.8,39.5,38,37.4,35.4,30.5,23.4
1990,24.5,24.3,30.1,37.3,42.9,42.3,40.1,39.7,37.9,34.6,30.7,23.8
1991,22,23.1,30.1,36.4,41.7,44.3,41.5,38.5,37.1,34.9,29.7,23.5
1992,21.7,24.6,29.5,35.4,42.3,45.6,40.8,36.7,36.9,34.6,29.3,24.8
1993,22.3,27.4,29.1,37.4,43.5,43.9,40.3,38.8,37.8,34.8,30.8,25.8
1994,22.4,24.3,32.9,35.8,43.5,43.6,38.3,37.6,36.2,34.2,30.5,24.5
1995,22.9,25.8,28.6,35.3,42.5,44.4,39.6,38.1,37.8,35.5,30.6,22.6
1996,21.3,25.9,31.4,38.4,40.8,42.2,40.2,37.8,37.5,34,29.5,24.7
1997,22.5,26.7,28.9,35.3,40,41.4,40.2,38,37.4,33.4,27.7,22.9
1998,22.6,25.5,30,38.7,42.7,43.4,40.1,39.2,37.4,36.8,30.2,26.8
1999,22.1,24.9,32,40.3,42.7,42.8,40,37.4,37.6,36.4,31.5,26.3
2000,22.2,24.5,31.4,40.7,43.9,43.6,40.7,38.7,37.1,36.4,29.8,25.9
2001,22.6,26,32,38,44.4,43.3,40.2,38.5,37.6,36.3,30.8,26.3
2002,23.6,25,32.7,39.3,44.9,45,40.8,38.6,37.6,36,30.7,25.3
2003,23.6,25.9,31.7,38.6,42.5,44.5,39,38.2,37.2,35.6,29.1,24.6
2004,23.3,27.6,34.9,40.5,43.9,43.8,40.4,39,37.6,34.4,30.8,25.1
2005,22.3,23.7,32.1,37.4,42.4,44.2,40.9,38.6,38,35.7,30.8,23.7
2006,22.5,23.7,29.7,33.5,45.4,43.5,41.7,38.4,38,37.7,30.8,24.4
2007,23.4,27,31.1,40.7,43.2,43.2,40.5,39,38.5,35.3,31.3,23.5
2008,21.3,25.2,34.9,38.6,43.7,43.3,40.8,37.8,37.5,36.8,30.5,25
2009,23.9,27.7,32.7,38.4,45,43.7,41.9,39.3,38.1,35.6,29.5,25.2
