1901,24.5,27.6,34.2,38.8,41.6,39.5,31.5,28.3,30.8,33.1,28.6,26
1902,27.2,30.2,36.6,40,42,39.3,31.3,30.3,30.5,32,27.5,24.9
1903,26.4,28.1,33.4,38.3,40,39.9,31.8,29.3,30.3,30.9,27,24.8
1904,26.3,28.8,33.4,39.6,41.3,37.2,29.7,28.8,30.1,32.2,27.7,25.8
1905,25.1,26.3,32.6,36.8,42.8,39.6,30.8,29.8,30.5,31.9,29.4,25.2
1906,25,27.9,33.7,39.3,42.7,36.9,30.3,29.7,29.5,31.2,29.2,26.1
1907,26.5,28.3,33.2,36.9,40,38.1,32.4,28.1,31.2,33.6,29.9,24.8
1908,25.1,29.2,33.2,39.9,41.4,38.5,29.6,28.4,31,32.2,28.5,24.6
1909,26.6,29.2,35.5,37.3,41.3,36.3,29.7,29.2,29.9,31.6,28.9,25.6
1910,25.8,29.1,34.6,38.7,41.3,36.2,30.5,29.1,30.3,30.6,26.7,25.8
1911,27.5,28.7,32.6,38.7,42.5,35.8,31.4,28.9,30,32.5,28.8,26.4
1912,26.6,30.4,34.3,39.1,42,39.9,31.2,29,30.5,32.2,27.7,25
1913,25.6,29.6,32.9,40.2,40.3,35.7,30.3,28.9,31.2,33.3,29.2,25.8
1914,27.6,29.6,33.5,38.4,41.3,36.8,30.1,29.2,30.9,32.4,30.1,25.9
1915,26.3,28,33.7,38.3,42,39.9,31.9,29.1,31.4,32.6,29.6,25.9
1916,26.2,28.5,36.1,39.9,42,34.9,31.2,29.2,30.8,31.6,27.7,24.7
1917,26.3,28.3,33.4,37.1,41.2,36,29.7,29.3,30.3,31.4,27.1,26
1918,24.4,29.9,34.5,38,42,36.4,31.9,29.3,31.5,33.2,30.1,25.5
1919,26.6,29,35.1,38.5,41,37,29.8,28.6,30.7,31.4,29.5,25.6
1920,26.3,28.9,34.9,39,39.1,37.5,29.9,29.3,31.8,34.1,30,27
1921,27.2,29.4,36.6,40.7,42.5,37,32.1,28.9,29.9,31.8,28,27.3
1922,25.4,30.8,35.3,39.6,41.8,36.8,30.1,28.9,30.3,31.8,28.2,24.6
1923,26.2,28.7,35,39.3,40.7,40.3,30.7,28.4,30.8,31.2,28.8,26.9
1924,26.4,30.1,36.3,40.3,40.9,39,30.7,29.3,30.4,30.9,27.2,25.7
1925,24.1,28.1,34.8,40.4,39.8,35.7,29.3,29.5,31.1,33,28.8,25.1
1926,26.5,30.6,33.8,36,40.3,40.3,31.2,29.1,30.6,31,26.9,24.6
1927,25.2,27.8,32.9,38.4,41.1,37.9,30.2,29.1,31.2,31.5,26.3,25.9
1928,25.7,29.1,34.2,38.5,41.8,37.4,30,29.6,31.1,32.1,29.5,24.9
1929,25.4,27.8,35.6,38.6,41.9,37,30.2,28.8,31.1,31.7,29.5,25.3
1930,26.2,28.1,35.1,38.3,41.1,37.8,29.6,28.8,30.8,33,27.7,26.6
1931,27.8,29.2,34.3,40.5,42,39.5,31.3,29.3,30.2,30.6,27.9,25.5
1932,27.6,27.7,33.7,38.3,41.4,38.2,30.2,29.3,30.6,32.5,28.4,26.2
1933,25.8,30,34.9,38.1,38.7,36.3,31,29.1,29.9,31.2,28.4,25.6
1934,24.8,29.6,33.7,39.3,41.2,37.7,30,28.8,29.7,30.7,27.3,25.6
1935,24.4,28.9,33.8,36.4,41.5,37.9,29.8,28.7,30,31.6,28.8,26.1
1936,25,28.8,34.1,38,42.1,35.9,30.6,29,30.2,31.4,28.8,25.1
1937,24.7,29.4,33.1,37.4,41,37.8,29.9,29.2,30.4,31,29.3,25.1
1938,27,27.5,36,39.5,41.9,33.9,29.7,29.5,31.4,31.5,27.8,25.7
1939,27.2,30,32.8,38.4,41.4,37,30,29.6,30,32.3,28.1,25
1940,25.9,29.3,32.6,38.3,41.5,37.5,30.1,28.8,30.6,31.9,28.8,25.5
1941,25.5,29.2,35.7,40.2,42,38.5,30.5,29.2,31.3,33.4,29.3,27.3
1942,25.1,29.3,35.2,40.2,41.9,39.1,29.3,28.9,30,31.8,28.4,25.2
1943,26.9,28,34.8,38.3,42.1,36.7,29.9,28.3,30.5,30.9,30.5,24.9
1944,25.4,28.4,33,38,42.1,37.3,29.8,28.8,30.7,30.9,28.5,27.2
1945,24.4,28.1,34.6,37.7,41.3,38.4,30.1,29.5,30.1,31.1,27.3,24.2
1946,26.4,30.5,34.5,40.4,41.3,36.2,30,28.6,30.6,32.2,27.6,26.9
1947,24.7,29,34.7,38.8,42.1,38.3,30.2,29.9,30.1,30.5,29,26.4
1948,25.8,28.5,34.3,40.2,42.9,37.3,30.5,29.1,30,32.6,28.3,24.9
1949,27.1,29,35.3,40.1,41.9,37.3,30.6,29.9,30.3,31.7,27.7,25.6
1950,26.8,28,33.5,38.7,41.7,38.6,30.5,29.5,30.7,31.4,27.2,25.3
1951,24.9,28.9,34.8,37.8,41.6,38.2,32,29,31.3,33.9,30.1,25.1
1952,27,31,34,40.2,42.6,37.6,30.7,28.5,31.3,32.7,28.4,27.4
1953,25.2,31.7,37.4,39.9,41.8,39.1,30.7,29.1,31.1,31.8,28.4,26.8
1954,24.9,30.5,34.8,39.9,42.8,38.3,31.1,29.3,29.3,30.2,28.4,26
1955,25.5,30.8,36.5,37.8,41.1,37.2,30.8,28.6,29.4,29.7,27.7,25.3
1956,25.9,30.3,35.3,39.6,41.5,34.8,29.1,28.4,30.2,30.8,27.4,25.6
1957,24.9,28.2,31.9,38.1,40.5,38.4,30.2,29.4,30.2,32.3,30.5,27.1
1958,27.5,29.8,35.1,40.3,42.3,40,29.7,29.9,28.9,30.7,29.1,26
1959,26.2,29.5,36.7,39.6,41.7,37.7,29.7,28.4,29.1,31.3,29.1,26.8
1960,25.1,32.5,33.6,39.3,42.3,38.1,31.1,27.8,31.2,31.4,29.1,27.5
1961,26.4,27.1,35.4,38.9,41.3,36.8,29.5,28.9,28.5,29.9,27.6,23.9
1962,24.9,28.9,33.5,38.3,41.4,38.4,30.6,29,29.1,30.9,29.2,25.8
1963,25.9,31,33.4,36.3,39.8,35.8,30.2,28,30,31.9,29.7,26.6
1964,25.7,30.1,36.8,40.7,41.2,37.7,30.7,28.9,30.3,32.9,29,26.5
1965,26.6,29.8,34,37.8,41.5,38.5,31,30.3,30.4,32.7,29.6,26.3
1966,26.3,31.2,34.3,38.4,40.3,37.1,32.8,29.2,31.7,34.2,29.9,26.7
1967,26.7,32.4,32.6,37.9,42.2,37.5,30.7,28.6,29.5,33.9,29.9,26
1968,24.7,28.8,35.6,38.1,40.2,37,30.7,28.6,32.4,32.3,30.3,26.5
1969,25.9,29.8,35.1,37.6,40.5,36.5,30.3,28.2,29.5,32.9,31.3,27.2
1970,26.2,28.8,33.6,40.1,41.9,35.4,31.4,28.6,29.4,32.2,29.1,26.4
1971,25.6,29.8,34.3,39.5,39.9,34.2,29.4,28.9,30.4,30.9,28.8,25.2
1972,26.2,27.3,33.7,38.3,41.5,38.9,31.1,28.1,30.8,32.9,29.1,26.7
1973,26.8,30.4,34.9,41.7,43.4,37.3,29.9,28.8,29.6,31.6,28.7,25.1
1974,25.2,29.3,36.7,40,40.6,37.9,30.9,28.7,32.8,31.6,28.4,25.1
1975,24.4,29,33.9,39.9,42.3,37.3,30.1,28.8,29.1,31.4,28.4,25.9
1976,25.9,29.4,34.4,38.3,41.1,36,31.1,28.7,30.2,33.1,31.8,27.7
1977,26,30.2,37.4,38.6,39.8,37.3,30.2,28.9,29.7,33.2,30.6,26.7
1978,25.4,28,32.9,38.9,42.8,36.9,30,28.2,30.6,32.7,30.9,25.5
1979,26.5,27.3,33.5,39.6,40.2,39.1,31.4,29.4,32.9,33.5,29.8,25.8
1980,26.7,30.8,34.8,40.8,42.8,36.3,29.9,29.2,32,34,30,26
1981,24.8,30.8,33.8,40,41.6,39.6,30,29.1,31.7,32.8,28,25.5
1982,25.9,27.3,32.4,37.8,39.3,38.5,32.4,28.7,31.6,33,28.1,27.2
1983,25.3,27.7,34,36.8,40.9,38.6,31.7,29.5,30.4,30.2,27.8,24.7
1984,24.7,27.3,36.4,39.6,42.6,37,31.2,27.9,29.8,32.7,29.1,26.9
1985,25.8,29.5,37.7,39.3,42.3,37.3,30.5,28.6,31.4,30.4,29.4,26.7
1986,25.8,28.5,34.6,39.7,41.1,37.6,30.1,29.4,32.5,33.1,30.6,26.1
1987,25.8,30.1,34.8,39.9,40.2,39.5,32.9,31.2,32.1,33.1,30.7,25.7
1988,27.3,31.1,35,40.5,43,38.3,30.2,29.9,31.7,32.1,29.2,26.2
1989,25.3,29.9,33.4,39,42.4,36.8,31.5,29.3,31.3,33.3,30.7,25.5
1990,28.9,28.8,32.6,39.3,39.4,35.4,29.3,29.5,29.6,32.1,29.7,26.4
1991,25,30.7,34.6,38.3,42.2,37.3,32.2,28.6,31.3,34.2,29.1,26
1992,26.2,27.9,35,38.6,41.2,39.7,32.7,28.9,30,31.6,28.2,26.3
1993,26.4,30.1,32.4,38.9,42,38.8,31.2,29.7,29.7,32.3,29.8,26.2
1994,26.2,28.2,35.9,37,41.4,35.7,28.1,27.7,29.8,32.6,28.9,26.2
1995,23.5,28.4,32,37.8,40.3,39.4,31.7,29.1,31.3,33,29.8,26.7
1996,26.2,30.4,36,39.2,41.4,38.1,31.6,28.3,30.6,30.9,30.2,26.8
1997,25.1,28.9,34.7,36.7,39.9,36.6,30.7,29.5,30.4,31.8,28.9,24.8
1998,25.3,29.2,33.2,39.3,43,39.5,31.1,30.5,31,33.4,29,27.1
1999,25.7,29.5,35.6,41.3,41.2,36.5,31.1,29.1,29.8,31.6,30.4,26.2
2000,27.1,28.2,34.4,41.1,39.2,36.4,30.1,30.3,31.5,34.6,31.4,27.9
2001,26.1,31.1,35.4,38.6,41.7,35.7,30,29.8,32,33.2,30.4,28.4
2002,25.8,30.6,35.7,40.6,42.7,37.8,32.5,28.7,30.6,33.4,30.3,28.4
2003,26.2,30.1,34.8,40.2,41.6,38.2,30.7,29.1,29.4,31.5,31.3,27.4
2004,26,29.9,37.3,40.5,40.8,36.8,31.9,28.7,32,32.6,30.6,27
2005,25.9,29.8,35.2,39.1,41.2,39.7,30.8,29.6,31.2,32.1,29.6,25.9
2006,27,32,33.7,39.5,41.6,37.9,30.2,28.9,31.4,33.4,30.3,27.9
2007,26.9,30.4,34.9,40.5,41.5,38.2,30.7,29.6,31.5,32.1,30.4,26.9
2008,26.1,28.2,36.5,39.3,41,35.4,30.7,29.6,31.2,33.2,30.8,28.9
2009,28.2,32.1,36.4,40,42.1,39.8,31.2,30.3,31.9,32.2,29.4,27.7
