1901,22.2,25.8,32.6,38.8,41.8,42.8,36.4,32.9,33.6,34.1,29.2,24.5
1902,24.8,27.2,35.4,39.9,42,40.8,34,33.2,33.4,32.9,28,23.6
1903,24,25.6,32.5,38.5,42.1,41.4,37.6,33,33.9,32.5,27.8,23.5
1904,24.1,26.5,33.2,39.7,41.2,40,32.9,31.9,33.3,32.9,27.9,24.8
1905,22.5,24.3,30.8,36.2,41.1,42.2,34.5,32.7,34,32.9,29.4,24.4
1906,23.3,25.6,32,39.2,43.2,40.1,34.1,32.4,33.5,33.5,29.4,25.1
1907,25.2,25.7,31.2,37.2,40.7,40.7,37.4,32.5,34.8,34.5,29.5,23.4
1908,22.6,26.9,33,41,42.8,41.6,34.1,32.5,34.2,33.1,28.5,23.9
1909,26.1,25,34.1,37.4,41.7,36.7,32.9,32.4,33.3,33.1,29.5,24.4
1910,23,26.6,33.3,38.9,41.6,38.9,34.5,32.4,33.8,32.3,27.6,23.6
1911,26,26.2,31.3,38.5,42.9,39.3,37.7,33.3,32.7,33.4,27.9,23.4
1912,24,27.8,32.3,38.7,42,41.2,34.3,32.4,33.1,32.9,28.1,23.6
1913,23.6,26.9,31.1,40,40,36.9,34.6,33.3,34.3,34.7,28.5,24.6
1914,25.4,27.8,32.6,38.7,41.2,40.3,33.5,32.3,33.9,32.6,29.5,24.4
1915,24.2,25.5,32.1,38.5,43.6,40.1,34.7,32.5,33.3,34.2,29.1,24.5
1916,23.6,26.3,34.7,40.1,42,36.7,33.8,32,33.3,33.5,27.3,22.9
1917,23.4,26.4,32.1,36.3,39.3,38.1,33.6,32.6,33,33.1,27,24.1
1918,22.5,27,33.4,37.7,42.5,37.4,37.7,33.2,34.3,33.7,29,23.7
1919,24.5,25.1,33.7,38.5,41.8,41.2,33.2,32.6,33.7,32.7,28.8,24.3
1920,23.8,26.6,33.5,39.1,39.9,40.5,33.4,32.8,34.8,34.7,30,24.7
1921,25.1,27,35.6,41.3,44.5,40.5,36.2,31.9,33.3,32.6,28.1,26.2
1922,24.2,28.1,34.3,40,43.4,39.8,33.5,31.8,33.2,32.6,28.8,24.3
1923,23.9,26.5,33.7,40,42.5,42.8,34.1,32.3,34,32.5,29,25.1
1924,23.6,26.9,35.3,40.3,41.1,43,33.4,32.4,33.5,33.5,28.8,24.5
1925,22.7,25.4,33.1,39.6,40.9,38.6,32.6,33.2,33.4,33.8,28,23.6
1926,23.8,27.9,32.4,36.1,40.4,42.3,35.6,32.9,32.9,32.6,27.3,24
1927,22.6,26.1,31.9,38.9,41.4,41,34.3,32.6,34.2,33.5,28,25.6
1928,23.9,27.2,33.9,38.7,43,39.7,34,34.4,34.5,34.2,30,25.1
1929,23.9,25.6,34.3,40,43.5,40.4,34.2,31.6,35.1,32.8,28.7,23.8
1930,23.5,26.4,34.3,38.9,42.3,40.4,33.6,32.3,33.7,33.9,28.4,24.1
1931,25.5,26.3,33,40.6,42.5,42,35,33.3,33.7,33,28.5,25.3
1932,25.9,26,33.9,39.1,41.8,41.7,35.7,32.2,33.9,33.5,28.4,24.3
1933,22.3,27.8,34.1,36.6,39,38.8,34,32.8,33.6,33.3,28.4,24.6
1934,23.9,27.4,32.7,39.2,42.3,39.6,34,32.5,33.7,32.3,28.7,25.4
1935,22.9,27.2,33.6,36.8,42.9,41.7,34.1,32,33.2,32.6,29.1,24.5
1936,22.9,26.6,33.6,38.4,42.5,38.1,33.2,32.2,33.2,33.1,29,24.9
1937,22.7,27,32,38,41.5,39.9,34.3,31.5,33.3,31.9,28.4,23.8
1938,23.8,24.9,34.8,40,42.2,37.6,33.7,32.5,33.9,34.1,28.2,24.1
1939,25.1,27.4,32.4,38.1,43.2,39.1,33.9,32.2,33.1,33.8,28.5,24.2
1940,23.7,26.1,31.8,37.9,42.3,41.1,34.9,32.6,33.6,33.3,29.8,24.5
1941,23.9,27.2,35.6,41.5,42.5,38.9,35.8,33.3,34.3,35,28.9,25.1
1942,23.2,27.7,34.3,39.7,43.6,41.5,34,32.6,33.3,33.7,30.1,24.8
1943,26.5,26.9,34.6,37.8,43.1,41.1,34.9,31.7,34,33.4,29.7,25.7
1944,24.1,26.5,32.2,37.3,43.5,40,34.3,32.8,34,32.7,29.9,26.3
1945,22.4,26.5,34.2,37.6,41.9,41.1,35.2,33.7,33.8,32.4,28.7,23.4
1946,25,29,33.5,39.4,41.5,39,33.7,32.9,34.4,33.9,29.4,26.3
1947,23.6,27.8,35.1,40.8,42.9,41.8,34.2,32.9,34,33.1,30.1,25.4
1948,25,26.8,33.1,40.8,43.6,41.5,33.9,32.4,33.4,33.8,28.8,24.8
1949,25.7,27.8,34.3,40,42,41.2,34.8,32.3,34,34,27.5,23.8
1950,25,26.2,32.6,38.1,42.4,39.9,34,32.4,33.8,32.9,28.5,24.7
1951,22.9,26.1,32.7,37.5,41.5,40.4,35.3,32.9,33.8,35.7,30.3,24.5
1952,25.3,29,33,40.1,43.1,39.1,34,32.3,34.3,34.1,28.9,25.1
1953,23.6,28.7,36.5,39.6,42.9,40.6,33.3,31.6,33.5,32.9,28.4,26.4
1954,22.8,28.1,33.4,40.3,43.6,40.3,35.2,32.7,33.8,32.1,28.8,24.6
1955,23.1,27.3,35.2,37.9,41.8,39.9,33.4,32.1,32.9,31.9,28.7,24.6
1956,23.7,27.7,33.7,40.2,43.1,36.9,33.9,32.4,33.2,32.7,27.9,24.8
1957,22.8,25.8,31.7,38.7,42.5,41.1,34.4,33.4,33.6,33.8,30.2,25.3
1958,25.5,27.6,35,40.9,43.2,43.1,34.2,32.8,33,33.1,29.6,25.3
1959,23.9,26.6,35.3,40,42.1,41,34.4,32.5,33.3,33,29.6,25.6
1960,24.2,30.8,33,39.2,42.6,41.9,34.2,32.5,34.3,33.5,29.1,22.8
1961,24,24.8,34.4,39.7,42.6,40,34.4,32.2,32.9,32.6,27.5,22.6
1962,23.3,27.3,33.8,39.7,42.3,43.8,36.1,32.6,32.5,32.8,29.5,25.1
1963,23.8,29.3,32.1,38.7,40.7,39,34.8,32.8,33.7,34.1,30.8,25.1
1964,23.6,26.9,35.7,39.8,40.9,40.7,33.5,32.9,32.9,34.2,29.1,25.6
1965,25.5,27.9,33,37.1,41.7,43.2,35.4,34.1,33.8,34,30.8,24.7
1966,24.7,30,34.8,40.5,43.3,39.8,37,32.9,34.8,35.4,29.7,24.6
1967,23.3,29.5,31.3,38.1,42.1,41.9,34.5,31.5,33,34,29.4,25.2
1968,22.5,25.6,33.2,38.6,42.1,39.1,34.4,33.3,35.2,33.6,29.8,24.8
1969,23.6,28.5,36.6,40,40.7,42.2,34.1,32.4,33.1,35.3,31.2,25.4
1970,24,25.3,32.3,40.6,41.8,38.5,35.2,33.1,32.5,34,29.5,25.6
1971,22.6,26.6,33.4,37.8,38.9,36.2,32.2,31.2,33.7,32.7,28.9,25.3
1972,23.6,24.5,33.6,38.4,43.3,43.3,36.6,32.8,33.7,33,29.6,25.3
1973,24.3,28.5,33.3,41.3,42.8,40.2,36,32.2,33.2,32.5,28.5,23.5
1974,23.4,25.9,34.6,40.3,42,40.3,34.3,32.8,34.1,34.1,29.1,23.6
1975,22.5,26,33.3,40.6,43.6,39.7,33.2,32.1,32.1,33.5,28.2,24.7
1976,23.9,26.3,32.8,37.7,41.6,40,35.3,32.3,32.9,34.3,31,25.3
1977,23.4,26.9,35.6,38.5,39.8,39.4,33.3,33,32.7,33.6,30.6,25.4
1978,23.1,24.5,30.6,38.4,43.6,39.8,33.8,32.1,32.3,33,30.1,24.6
1979,24.3,25,31.8,40,41.3,39.8,34.8,33.9,35.4,34.7,31,24.9
1980,23.7,27.4,32.4,40.7,43,37.5,32.6,32.3,34,33.6,29.4,24.6
1981,22.9,27.5,32.1,38.6,40.6,40.1,33,33.1,33.6,33,28,24.1
1982,23.8,24.1,29.8,37.1,39.2,38.8,37.3,32.8,33.8,33.4,28.4,25.2
1983,21.9,25,32,35.5,39.2,40.2,35,33.2,33.2,32.1,28.4,24.4
1984,23,24.9,34.7,39.3,43.3,38.3,33.8,32.8,32.6,33.8,29,25.6
1985,23.1,27.1,35.9,39.6,42.7,40.6,33.3,32.8,33.4,31.6,29.6,25.6
1986,23.2,26,32.9,38.8,39.2,39.3,33.1,32.6,33.8,32,29.5,24.3
1987,22.9,27.8,33.3,39.7,40.8,42.4,36.6,34.2,34.2,33.6,30.1,24
1988,24.3,27.6,33.4,40.1,42.9,38.8,33.1,32.6,34.7,33.2,29.7,25.6
1989,22.7,26.6,32.2,38.8,42.7,38.6,34.9,33.6,33.6,33.5,29.8,24.2
1990,25.5,26,30.9,38.6,40.4,39.4,32.5,32.7,32.6,32.9,29.8,24.7
1991,22.5,27.4,32.9,37.7,41.7,38.5,36.9,31.9,33.4,32.8,29.1,24.4
1992,22.4,24.5,34.2,38.8,40.7,40.4,35.6,32.2,32.8,32.8,29.8,24.5
1993,23.2,27.8,30.8,37.3,41.4,41.3,34.7,33.2,32.7,33.6,30.4,25.7
1994,24.3,25.4,36,38.2,41.9,39,32.8,32.7,34.4,33.8,29.8,26
1995,22,26.4,31.1,38.5,42.7,41.5,35.9,32.7,33.4,34.7,29.7,25.9
1996,23.7,27.5,34.1,39.1,42.7,39.1,35,32,34.3,33,30.2,25.5
1997,23.5,25.8,32.7,37.3,40.6,41.1,35.1,33.2,33.4,33.2,28.6,25.3
1998,21.9,27.7,31.4,38.8,42.7,41.3,34.7,33.3,33.6,34.9,32,26.5
1999,22.6,27.7,34.2,40.7,41.1,39.6,34.6,33.1,33.7,34.4,33.3,26.5
2000,25.2,26.5,33.3,40.4,40.9,37.9,34.9,33.8,32.9,35.6,31.2,26.3
2001,23.3,27.2,33,38.2,40.9,38,34.1,33.9,34.8,34.9,31.6,25.2
2002,24,28,35.1,40.2,43.1,40.3,37.6,33.3,33.3,34,30.5,26.1
2003,24.6,27.1,32,40.5,41.5,41.2,35.1,33.4,33.7,34.4,31.1,27.1
2004,21.5,27.4,35.8,41.6,43.2,37.6,35.4,33.6,35.3,33.9,30.3,27.1
2005,25.1,28.2,35.1,39.1,41,43,33.3,33.9,33.6,33.8,29.8,24.9
2006,24.4,30.4,32.5,38.5,40.9,38.9,33.7,32.6,34.1,35.6,30.2,25.9
2007,22.7,25.8,31.2,38.6,38.5,37.4,34.9,33.1,34.9,33.8,31.3,25.6
2008,24.4,26.5,34.9,38.7,40.2,36.8,31.7,32.5,34.1,34.8,31.2,27.4
2009,25,29.3,33.5,40.4,42.4,40.8,35.3,34.2,33.4,33.6,31.8,26.3
