1901,22.8,23.9,34,38.6,42.7,43.1,39.3,36.5,36.3,36.8,31.3,26.2
1902,25.6,27.2,35.2,40.1,42.8,40.3,39.6,37.1,36.6,36.2,31.6,25.7
1903,23.1,26.2,30.1,36.6,42.7,42.6,39.5,37.6,37.8,37,29.7,24
1904,23.2,28,31.8,39.6,43.1,41.4,38.5,36.9,37.4,36.4,32.2,26.1
1905,22,23.9,30,37,43.8,41.5,39.5,37.1,37.1,36.6,32.6,26.2
1906,23.1,23.8,30.8,37.6,43.6,41.5,39.2,36.7,37,36.6,32.9,27.1
1907,26.8,24.8,31.8,37.5,40.9,41,40,36.7,36,35.3,31.6,24.9
1908,24.6,27.1,31.6,38.5,42,41.9,37.4,36.2,35.7,35.3,30.6,24.8
1909,23.2,26,32.7,36.9,41.6,42.1,37.9,35.6,35.8,35.8,32.3,24.7
1910,23.7,27.2,32.6,37,41.9,42,37,36,36.1,35.7,30.4,24.6
1911,23.3,27.6,30.4,37.4,42.7,41.6,38.1,36.3,37.1,36.1,28.9,25
1912,25.3,27.5,32,39,43,43.1,39.5,36.3,36.3,36,29.5,25
1913,25.5,25.6,30.5,39.1,42.3,42.4,38,35.5,35.6,36,30.3,24.8
1914,25.6,24.6,31.1,38.1,43.6,41.6,37.9,36.5,37.5,35.8,31.8,24.1
1915,24,25.4,33.3,37.2,42.6,42.7,39.5,37.1,37.6,37.1,31.1,25.2
1916,25.6,25.2,34.5,38.5,41.8,41.9,38.8,36.1,36.2,35.1,28,24.5
1917,25.1,28.1,32,37,41.1,41.9,39.1,35.7,35.5,34.7,28.3,24.3
1918,23.3,27.1,32.1,36.6,42.3,40.8,38.8,36.9,36,36.1,30.3,24.3
1919,23.5,27,32.9,38.1,42.4,41.6,38.8,36.5,35.8,35.3,29.8,24.2
1920,24.1,26.1,33.5,37.6,41.3,42.3,39.2,36.4,37,37,31.6,23.9
1921,24.5,27,35,40.2,42.9,42.2,39.1,35.6,36.6,35.4,31,25.7
1922,23.9,26.5,33.6,39.2,42,41.3,39.9,36.9,36.9,35.3,30.3,25.9
1923,23.7,25.6,33.4,38.4,41.4,42.2,39.5,36.1,36.5,35.3,29.8,23.9
1924,23.3,26.8,35.1,38.9,41.4,42.4,39.6,36.2,36.1,35.5,29.7,25.3
1925,22.7,24.1,34.4,40.8,42.5,41.7,38.4,36.5,36.6,37.2,29.8,24.9
1926,24.4,29.3,32,36.2,41.3,42.4,40.1,37,36.3,35.8,28.8,26.2
1927,22.5,25,31.7,38,42.3,41.9,38.6,35.5,36.3,36.6,31.4,26
1928,24.4,27.4,34,39.5,43.2,41.7,39.6,37.2,36.6,36.9,31.1,25.1
1929,23.3,25.6,34.9,39.2,42.7,41.6,37.8,34.8,35.7,35.6,30.7,23.2
1930,22.9,26.7,33,37.4,42.4,42.1,37.6,35.8,37,35.9,30.3,25
1931,25.6,25.3,33.1,40.2,42.9,42,39.1,37.6,36.8,36.8,31.7,26.9
1932,26.3,28.4,34,40,42.4,42.1,38.6,36.1,37.5,37.3,31.5,25.9
1933,24,27.9,33.4,38.3,42.5,42.4,38.9,35.8,36.5,37,32.2,27.1
1934,22,28.7,32.7,39.4,42.1,41.6,38.5,37.5,37.1,36.5,31.5,27.2
1935,23.1,27.2,33.4,37.2,41.7,41.2,38.4,36.2,36.1,36,31.3,25.9
1936,23.5,28,32,38.4,44,41.2,38,36.8,37.9,36.7,31.1,25.6
1937,23.9,27.5,32.3,37.7,42.5,41.7,38.4,36.6,37.2,35.9,31.3,24.1
1938,23.4,26.2,33.4,38.9,43.7,41.4,38.5,36.7,37.5,37.2,29.6,25.6
1939,24.9,27,31.1,37,41.4,41.7,38.1,36.7,38,36.5,31.7,27.3
1940,26,28,31.8,37.8,42.6,41.8,39.2,36.4,37.2,37.4,32.6,25.8
1941,24.3,28.7,34.8,40.2,43.4,41.7,38.5,37.6,37.3,38.4,31.9,26.6
1942,24.3,27.3,34.3,40.2,42.9,41.6,38.1,36.1,37,36.6,32.1,24.6
1943,23.5,27.8,33.9,38.4,42.3,41.4,38.5,36.1,36.7,36.7,32.1,27.6
1944,24.6,26.4,33,38.9,42.6,42.1,38.3,36,36.4,36.6,32.5,25.2
1945,23,26.6,33.4,37.7,42.3,41.8,37.8,37.1,37.1,36.3,31.8,24.7
1946,24.5,27.9,32.9,41.4,43.6,42.8,39.3,36.9,36.6,37.7,29.8,23.6
1947,24.6,27.5,34,39.8,43.2,42.2,39.4,38.3,37.4,35.6,32.9,25.7
1948,24,26.2,33.3,40,44.5,41.7,39.7,36.8,36.6,37.4,29.7,26.3
1949,24.9,27.1,33.2,40.2,44.3,41.5,39.3,36.5,38.4,35,29.4,25.8
1950,24.4,24.3,32.3,37.4,42.8,41.8,38.8,36.5,37.7,36.3,30.1,23.4
1951,24.1,26.2,32.5,37,42.3,42,39.9,37.3,37.6,38.6,32,26.7
1952,24.7,28.1,33.2,39.9,43.7,42.5,38.7,36.7,36.2,36.6,31.3,25.3
1953,24.4,28.7,35.6,38.2,42,42.2,38.8,37.1,37.3,36.4,31.6,29.2
1954,23.8,26.6,33.4,39.3,43.2,42.6,40,38,38.3,35.5,32.1,25.9
1955,22.9,29,35.1,38.2,41.9,41.6,39.2,36.2,36.7,35.4,31.4,25.8
1956,23.2,28.5,33.2,38.6,43.3,40.6,36.5,35.7,36.8,35.4,30.6,25.2
1957,21.5,26.2,31.3,36.6,40.2,41.7,39.3,37.4,36.5,36,31.6,25
1958,26.1,28.3,34.6,40.3,43,43.1,38.3,38,36.6,36.1,30.9,25.7
1959,24.2,27.2,35.9,39.7,43.1,41.6,37.6,36.1,35.5,37,30.3,25.7
1960,24.9,31.1,31.2,37.3,42.4,41.6,38.4,37,37.8,37.1,31.4,25.5
1961,24.4,25.6,34.4,37.4,42.2,40.6,38.3,37,35.9,35.8,29.6,25.5
1962,24.7,29.1,33.5,39.5,43.1,42.5,39,36.9,36.2,36,31.1,25
1963,26.6,30.1,33.6,38,41.2,41.3,39.5,37.4,37.1,36.5,30.7,26.3
1964,21.9,26.8,35.7,39.7,43.1,40.3,38.1,37.1,36.7,35.6,30.2,24.4
1965,26.2,27.9,32.9,35.2,41.3,41.3,38.2,36.7,36.7,36.8,31.6,25
1966,25.9,29.4,32.6,37.6,42.4,40.7,39.1,36.8,37,37.1,29.4,25.3
1967,23.4,29.6,31.2,37,42,40.8,38.3,35.6,35.9,36.4,31,24.7
1968,22.7,24.8,33.1,38.9,41.1,42,40,37.9,37.4,36.8,32,25.3
1969,24,27.1,35.7,39.5,41.6,42.2,39.6,37.1,37.9,38.3,32.4,27.5
1970,25,27.6,32.1,39.7,43.7,41.6,38.9,36.9,36.4,36.9,31.5,26.5
1971,24.2,28.3,33.7,40.9,41.9,40.8,37.4,36.6,37.7,36.4,31.6,26.6
1972,25.3,24.2,33.6,37.9,43,43.6,39.4,37.9,38,37.1,32.5,25.7
1973,23.7,29,33.6,40.6,43.6,41.2,38.4,36.8,37.2,36.3,31.3,25.1
1974,24.6,25.4,35.7,39.5,41.8,41.4,39.3,38.2,38.6,36.2,31.4,24.7
1975,23.4,26.5,32,39.4,42.8,41.8,38.5,37,36.2,35.8,31.2,27.7
1976,25,27.1,31.7,38.3,42.2,41.5,38.4,36.7,36.9,37.1,31.8,25.8
1977,24.5,28.8,37.5,40.2,43.4,41.9,38.1,36.4,36.8,38.5,33.6,28.6
1978,25.4,27.2,33.3,39.9,43.6,41.4,36.6,36.4,36.4,36.8,31.9,27.2
1979,24.8,26.2,31.1,40,40.8,43.3,39.3,36.6,37.9,36,30.7,25.8
1980,25,28.6,32.3,41.1,42.9,42.3,39,37.5,37.9,37,30.6,25.1
1981,25.6,29.1,32.8,40.9,43.6,44.1,38.3,37.1,39.5,37.6,31.3,27.4
1982,24.3,25.1,31,38.7,41.5,43,39.9,37.3,38.7,37.8,30.9,26.5
1983,25.4,26.8,32.4,36.6,43.1,42.9,40.3,36.9,37.8,37.6,32.8,26.2
1984,23.5,25.1,35.6,40.7,43.8,41.2,37.6,35.5,36,35.7,31.1,26.1
1985,23.7,28.4,35.6,37.7,42.4,40.6,36.8,35.4,36.1,35.2,31.8,25.1
1986,23.8,25.7,32.2,38.9,42.5,41.3,37.9,35.5,36.4,36.2,31.5,24.1
1987,25.3,28.3,33.1,38.7,40.8,42.1,40,39,38,37.7,33.1,26
1988,25.9,28.4,33.1,40.2,43.4,42.3,38.2,36.6,38.4,37.4,32.1,26.7
1989,23.9,26.5,31.9,37.9,41.9,40.4,37.7,36.3,36.4,36.1,31.5,24.9
1990,26.5,26,31,38.2,41.1,40.4,37.7,36.2,35.7,35.1,31.2,25.3
1991,23.4,25.5,31.9,37.1,41.1,41.7,38.8,35.9,35.7,36.1,30.6,25.8
1992,24,26.3,31.1,36,42.1,42.8,38.3,34.9,35.6,35.3,29.9,26.3
1993,24.4,29,31.1,37.8,42.1,41.3,38.1,37.5,36.9,36.6,31.6,27.1
1994,24,26.1,34.6,36.7,42.5,41.3,36.2,34.8,35,35.4,31.3,25.5
1995,23.5,27.6,30.3,36.5,42.2,41.7,37.8,35.9,36.8,35.9,31,24.7
1996,23.6,27.3,33.5,38.5,41,40.1,38.2,35.2,36.2,34.9,30.5,25.8
1997,24,27.7,30.8,35.8,40.2,39.6,38.6,36.3,36.3,34.1,28.6,24.4
1998,24.2,26.7,32,39.1,42.6,41.9,38,37.6,37.1,35.4,31.1,27.5
1999,24.3,26.9,33.5,40.1,40.9,40.3,38.1,36,36.5,36.9,33,27.2
2000,24.9,26.5,33,40.3,41,41,38.5,36.9,36.6,37.6,31.1,27.4
2001,24.5,28,33.9,38.8,42.8,41.3,37.2,36.4,37.1,37.6,32.8,27.7
2002,25.8,26.9,34.5,40.2,43.9,42.4,38.7,37.2,37.3,37.6,32.1,27
2003,26.1,28.9,34.4,40.5,42.9,42.1,37.8,37.1,37.2,37.2,31.4,26.5
2004,25.9,29.5,36.6,41.2,43.8,42.2,39,37.1,37.7,36.2,32.5,27.6
2005,24.5,25.9,33.6,38.1,42,41.9,38.6,36.8,37.7,37,32.2,25.4
2006,25.2,28.1,32.7,36.3,44.2,41.4,38.9,36,37.5,38.1,32.2,26.2
2007,26,29.7,33.6,41.2,43.5,42.1,39.2,37.6,38.5,36.9,33.1,26
2008,24.1,26.9,36.1,39.4,42.3,41.5,38.7,36.6,38,38.2,32.6,27.1
2009,26.7,30.3,35.5,39.9,44.4,42.3,39.8,38.2,38.4,37.4,32,27.4
