1901,22.8,25.1,33.1,37.7,41.5,41.1,35.4,31.7,34.2,36.1,30.5,26.9
1902,25.9,27.8,35,39,41.2,39.2,34.9,33.2,33.2,34.5,29.6,25.2
1903,24.5,25.7,30.7,36.5,40.7,40.9,35.4,31.8,33.7,34.1,28.1,24.6
1904,24.2,27,31.5,38.6,40.8,39.2,32.8,31.4,33.5,34.5,29.5,25.7
1905,22.8,23.1,29.6,35.8,42.5,40.1,34.1,33.5,34.3,35,31.2,25.9
1906,23,24.6,30.8,37.3,42.4,38.8,33.8,32,32.4,34.4,30.5,26.1
1907,25.7,25.5,30.7,36.3,39.4,39.7,36.2,30.5,32.9,34.3,30.4,24.6
1908,23.9,26.3,31.4,38.3,40.6,39.9,32.2,30.4,32.3,33.3,29,24.5
1909,23.6,25.7,32.4,36.2,39.6,38.6,32.4,30.5,31.9,33.5,29.9,24.6
1910,23.7,26.8,32.1,36.5,40.6,38.6,32.7,31.2,33.1,32.9,28.1,25
1911,25.5,26.9,30.3,37.2,42,39,35.9,33.2,32.8,34.8,28.5,26.1
1912,25.4,28.2,31.5,38,41.7,40.8,34.2,31.2,31.9,34,28.6,25.3
1913,24.6,26.6,30.2,38.9,39.9,38.6,33.7,31.7,33.7,35.2,30,25.5
1914,26.3,26.2,31.5,38.3,42.1,39,33.5,31.4,33.8,34.2,30.8,24.7
1915,24.2,25.3,32.5,37.2,42.1,40.6,35.6,32.8,35.4,35.9,30.2,26.1
1916,25.4,25.6,34.5,38.7,41,38.3,34.6,31.4,33.1,33,27.7,24.5
1917,25.2,26.9,31.9,35.2,37.8,37.9,32.3,30.8,32,32.3,27.1,25.1
1918,23,27.1,31.8,35.8,41.6,38.7,35.4,33,33.5,34.7,30.5,24.7
1919,24.5,26.2,32.5,37,40.9,40.1,33.1,31.1,32.6,33.6,29.7,25
1920,24.7,26.1,32.8,37.2,38.2,37.7,32.6,31.4,34.7,35.6,31,25.8
1921,25.3,27,34.6,39.9,42.2,40.1,35.6,31.3,32.5,33.9,29.6,26.9
1922,24,28.2,33.3,38.7,41,39.1,33.9,31.1,32.4,33.8,29.4,24.9
1923,24.6,25.8,33.2,37.9,40.3,40.9,34.2,30.6,33.4,33.6,29,25.8
1924,23.9,26.9,34.1,38.4,39.3,40.5,34.2,31.8,32.4,32.9,28.4,25.4
1925,22.1,24.6,32.9,39.8,40.5,37.4,32.4,32.6,34.5,35.8,29.8,25.8
1926,25,28.8,31.8,35.2,39.7,41.3,34.4,31.5,32.6,33.4,27.9,24.7
1927,22.5,25,30.9,36.8,40.1,39.6,33.2,30.4,32.7,33.9,28.1,26
1928,24,27,32.7,37.6,41.5,39.3,34,32.2,33,34.4,30.1,24.8
1929,23.6,25.4,34,38.4,41.6,39.4,33.4,30.9,33.7,33.9,30.4,24.1
1930,23.9,26.1,32.9,37.2,41,39.4,32.4,31.1,34.6,35.1,29,25.8
1931,25.8,25.3,31.8,39,41.2,40.8,34.7,31.8,33,33.4,29.2,25.8
1932,25.5,25.5,32.3,37.5,40.5,39.9,33.5,31.3,33.3,34.3,28.7,25.2
1933,23.1,26.9,32.4,36.6,39,38.5,33.2,30.3,32.2,33.4,29.3,25.3
1934,22.3,27.7,31.2,37.6,40.5,39.2,33.2,30.9,32.5,32.6,28.6,26.3
1935,22.3,26.7,32,35.1,41,40.6,33.3,31.3,32.7,33.4,29.9,25.8
1936,23.1,26.8,31.7,37.3,42.5,37.7,33.3,31.6,33.3,34.5,30,25.2
1937,23.3,27.2,30.8,37,41,40.3,33.3,32.2,33.6,33.7,30.3,24.2
1938,24.2,25.1,33.9,38.7,41.8,37.8,33.6,32,34.4,35.1,28.4,25.6
1939,25.3,27.2,30.1,36.1,41.1,38.6,34,33.3,33.2,34.7,29.5,26.3
1940,25,26.6,30.4,36.6,41.7,39.7,34.4,31.3,33.1,34.5,30.3,25.1
1941,23.5,27.7,33.9,39.2,41.9,39.5,34.4,32.6,34.1,36,30.1,26.8
1942,23.4,27.5,33.6,39.3,41.3,41,33.2,31.4,32.7,34.1,29.8,24.7
1943,24.5,26.6,33.1,36.8,41.9,39.1,33.5,30.5,32.9,33.6,29.7,26.3
1944,24,26.4,31.5,36.8,41.7,39,33.4,31.3,33.1,33.3,30.1,26.5
1945,22.4,25.7,32.8,36.7,40.4,39.6,33.1,31.8,32.7,33.7,28.9,24.1
1946,24.2,28.1,31.8,39.6,40.9,39.4,33.6,31,33,34.7,28.4,25.6
1947,23,27.3,32.9,38.2,41.8,40,34.7,32.6,32.5,32.3,30.2,25.6
1948,24,26,31.9,38.4,42.2,40.3,34.3,31.1,33.2,34.9,29.3,25.5
1949,25.6,26.9,32.9,39,42.5,39.3,33.7,31.8,34.4,34.3,28.5,24.6
1950,24.9,24.5,31.4,36.7,41.2,39.6,33.3,31.3,32.9,33.5,27.9,23.6
1951,23.2,25.8,31.8,35.7,40.9,39.2,35.2,31.5,34.3,36.4,30.9,25.6
1952,25,28.4,32.1,39.1,42,38.9,33.4,30.9,33.5,34.6,29.2,26.1
1953,23.3,28.5,35.1,38.2,41.2,40.4,34.4,31.4,33.2,33.8,29.2,27
1954,23,27.7,32.6,38.3,42.2,40.2,34.4,32.5,33,32.3,29.9,25.2
1955,22.6,27.6,34.4,35.9,40,39.8,34.9,31,31.8,31.9,28.6,24.7
1956,23.2,27.7,32.2,37.8,41.9,38.2,31.5,30.7,33.8,32.3,28.4,24.7
1957,21.4,25.1,30,36,39.3,39.2,33.2,31.7,32.1,33.6,30.4,24.7
1958,25.5,27.3,33.3,39,41.2,40.8,32.1,32.5,30.2,32.5,28.8,25
1959,23.3,26.3,34.6,37.9,40.5,38.8,32,29.9,31,33.3,29,25.8
1960,23.2,30.5,30.8,36.5,40.6,39,33.5,30.2,34.1,33.9,29.7,25.9
1961,23.2,24.3,33.2,36.9,40.7,37.9,32.7,31.2,30.7,32.2,27.4,23.3
1962,22.9,27,32,37.9,41.2,40.2,33.6,31.7,31.7,33,29.6,24.6
1963,24.5,29.3,32.4,36.8,40.1,39,35.1,31.2,32.1,34.4,29.7,25.8
1964,22.2,26.9,34.8,38.9,40.2,38.7,32.9,31.4,32.1,34,29.1,25.1
1965,25.7,26.8,31.7,35.3,39.8,39.9,33.4,32.2,32.6,34.5,30.8,25.1
1966,25.4,29.3,32.2,37.4,40.2,38.4,35.4,30.8,32.8,35.5,28.6,25.4
1967,22.9,29.7,30.4,36.1,40.3,38.9,33.3,30.1,31.2,34.1,29.5,25.1
1968,22,24.9,32.3,37.6,39.8,40,33.6,31.5,35.2,34.6,30.7,25.4
1969,24,26.9,34.8,37.6,40.2,40.2,34.4,31.8,33.3,35.8,31.2,26.7
1970,24.2,25.8,31.2,38.9,41.5,37.8,34.4,30.9,31.8,34.3,29.3,25.7
1971,22.6,27.4,32.7,38.7,39.1,35.7,31.4,30.2,32.7,32.9,29.3,25.3
1972,24.9,23.8,33.6,36.9,41.4,40.6,34.8,31.3,33.8,34.9,30.6,25.4
1973,23.5,28.2,32.7,40,41.9,38.5,33.3,30.5,32.4,33.2,29.6,23.3
1974,24.1,25.6,34.7,38.9,40.1,38.7,34.1,32.9,35.4,33.8,29.6,24.2
1975,22.3,25.8,31.7,38.9,41.3,38.2,32.9,31.3,30.7,32.2,28.5,26.2
1976,24.5,26.3,31.8,36.9,40.6,37.6,34,30.4,31.8,34.5,31,25.7
1977,23.8,28.1,35.4,37.2,39.3,38.3,31.8,30.8,31.9,35.3,31.1,26.4
1978,23.8,25.6,30.4,37.7,42.2,38.4,31.8,30.7,32.4,34.2,30.4,25.7
1979,24.1,24.8,31,38.7,39.5,40.5,33.9,31.9,35.2,34.5,28.9,25.2
1980,24.2,28.1,31.9,39.8,42.1,38.7,32.4,32.4,34.6,35.3,29.9,24.5
1981,23.2,27.9,31.1,38.3,40.8,40.8,32.3,31.3,34.7,34.4,27.7,25.4
1982,23.2,24.2,29.8,36.1,37.4,39.5,35.1,31.3,34.4,34.7,28.2,25.8
1983,23.2,25.1,30.9,34,39.1,38.9,34.2,31,33.1,32.8,28.9,24.2
1984,22.6,24.7,34.8,38.4,42.8,38.8,33.3,31.1,31.7,33.7,29.9,25.9
1985,23.3,27.1,35.5,37.9,41.7,38.7,32.9,31.2,33.8,32.4,30.4,25.5
1986,23.4,25.4,32.3,38.5,40.2,39.4,33.1,31.9,34.2,34.2,30.6,24.5
1987,24.3,28.1,33.1,38.5,39.1,40.6,37,34.8,35.6,36,31.5,25
1988,25.6,28.8,32.4,39.5,42.3,39.6,32.7,31.7,34.5,34.3,29.9,26.3
1989,23.2,27.1,31.9,37.5,41.9,38.7,35,32.3,34,35.1,30.9,24.8
1990,27.2,25.8,30.5,37.9,39.6,38.7,32.4,31.7,32,33.6,29.8,25.6
1991,23.1,26.6,32.1,36.6,40.6,39.3,35.4,31.3,33.1,34.4,29.1,25.5
1992,23.9,25.1,31.8,36.2,40.4,41,34.3,30.9,31.9,33,28.3,26.1
1993,24,28.2,30.4,36.9,41.3,39.8,32.6,33.2,32,34.4,30.5,26.7
1994,24.2,25.9,33.8,36.2,41.7,38.8,31.6,30.2,31.6,33.9,29.4,26.1
1995,21.9,26.4,30.5,36.1,40.8,41,34.3,30.8,33.5,34.6,29.6,25.5
1996,23.9,28,33.6,37.5,39.9,39,34.1,30.3,32.6,33,29.3,26.3
1997,23.7,26.7,31.7,35.6,38,36.5,34,30.5,31.8,32.5,27.3,24.2
1998,23.6,26.4,31.4,37.7,41.3,39.7,33.4,32.2,32,33.8,29,26.3
1999,22.6,27.3,33.7,38.9,39,38.1,32.6,32,33.7,33.6,31.1,26.1
2000,24.8,25.4,32.6,39.6,39.9,38.1,32.7,32.3,33.6,35.8,30.9,27.3
2001,23.6,28,33,38,40.3,37.2,32.4,31.7,34.1,35,30.3,26.4
2002,23.7,26.9,33.6,39.2,41.7,39.4,35.1,32.1,33,35.2,30.6,27
2003,23.9,27.4,32.9,39.1,40.8,39.2,32.9,31.7,32.8,34.1,30.5,26
2004,24.2,27.8,35.4,39.6,40.8,38.6,35,31.2,34.3,33.4,30.4,26.4
2005,23,26.7,33.6,37.1,39.2,39.9,33.5,32.1,33.4,33.5,29.6,24.5
2006,24.5,30.4,32.1,37.8,41.6,38.2,33.6,31.1,33.1,34.4,30,26.1
2007,24.4,27.9,32.2,39.6,40.6,39.4,33.9,32.2,33.9,33.5,30.6,25.4
2008,23.2,25.2,34.7,37.8,39.2,37.1,33.7,31.3,33.3,35.1,30.6,27.9
2009,25.9,29.2,34.6,38.5,41.6,40,34.6,33,34.4,34.3,29.9,26.8
