1901,23.1,25.7,33.5,38.2,42.1,41.9,36,32.2,34.6,36.5,30.8,27
1902,26.1,28.3,35.3,39.4,42,40,35.2,33.7,33.6,34.9,29.9,25.3
1903,24.8,26.1,31.3,37,41.3,41.7,36,32.3,34.1,34.3,28.5,24.7
1904,24.5,27.4,32,39.1,41.4,40,33.3,31.8,33.8,34.8,29.7,25.9
1905,23.1,23.7,30,36.2,43.1,41.1,34.6,34.2,34.8,35.3,31.5,26
1906,23.4,25.1,31.2,37.9,43.2,39.6,34.3,32.5,32.9,34.7,30.8,26.2
1907,25.9,25.9,31.1,36.7,40.1,40.6,36.8,31.2,33.6,34.9,30.7,24.7
1908,24,26.7,31.8,38.9,41.3,40.8,32.8,31.1,33,33.9,29.4,24.6
1909,23.9,26.2,32.9,36.6,40.4,39.2,32.9,31.3,32.5,34,30.4,24.8
1910,23.9,27.2,32.6,37.1,41.4,39.4,33.5,32,33.6,33.2,28.5,25.2
1911,25.9,27.3,30.8,37.8,42.8,40,36.7,33.9,33.2,35.2,28.8,26.2
1912,25.5,28.5,32,38.5,42.4,41.7,34.9,31.9,32.5,34.4,29,25.4
1913,24.8,27.1,30.7,39.4,40.5,39.2,34.3,32.5,34.4,35.7,30.3,25.8
1914,26.6,26.8,32.1,38.8,42.7,39.8,34.1,32.1,34.3,34.5,31.1,24.9
1915,24.4,25.7,32.9,37.7,43,41.4,36.2,33.3,35.8,36.3,30.5,26.3
1916,25.5,26.1,35,39.4,41.8,39,35,31.9,33.7,33.5,28.1,24.6
1917,25.4,27.2,32.3,35.7,38.8,38.8,33,31.5,32.6,32.8,27.7,25.3
1918,23.1,27.5,32.3,36.3,42.5,39.6,36.2,33.7,34.2,35.2,30.8,24.9
1919,24.8,26.6,33,37.6,41.5,41,33.6,31.7,33.3,34,30,25.2
1920,24.9,26.6,33.2,37.8,38.9,38.7,33.2,32.1,35.3,36,31.3,26.1
1921,25.5,27.5,35.2,40.5,43.2,40.9,36.3,31.9,32.9,34.2,29.9,27.1
1922,24.3,28.7,33.8,39.2,41.8,39.9,34.4,31.6,32.9,34.2,29.7,25.1
1923,24.8,26.3,33.6,38.6,41.1,41.9,34.8,31.3,33.9,33.9,29.4,26
1924,24.1,27.2,34.5,38.9,40,41.5,34.6,32.3,33,33.3,28.8,25.6
1925,22.4,25,33.2,40.3,41.1,37.9,32.9,33.1,34.9,36.1,30.1,25.8
1926,25.1,29.1,32.2,35.7,40.4,42.1,35,32.1,33.1,33.8,28.2,24.9
1927,22.7,25.4,31.3,37.4,40.8,40.4,33.8,31.1,33.2,34.3,28.4,26.3
1928,24.2,27.3,33.1,38,42.3,40.1,34.6,32.9,33.8,34.9,30.6,25
1929,23.9,25.8,34.4,38.9,42.4,40.2,34,31.5,34.4,34.4,30.7,24.5
1930,24.2,26.5,33.5,37.8,41.7,40.2,32.9,31.7,34.9,35.4,29.4,25.8
1931,26.1,25.8,32.2,39.5,42,41.5,35.2,32.5,33.4,33.8,29.4,25.9
1932,25.7,25.8,32.9,38,41.2,40.9,34.2,32,33.7,34.6,29.1,25.4
1933,23.2,27.3,32.9,37.1,39.6,39.3,33.8,31,32.7,33.7,29.6,25.4
1934,22.7,28,31.6,38,41.2,39.8,33.8,31.5,33,32.8,28.9,26.4
1935,22.6,27.2,32.4,35.6,41.7,41.4,33.9,31.8,33.2,33.8,30.2,25.9
1936,23.3,27.2,32.2,37.7,43.2,38.5,33.8,32.1,33.7,34.7,30.3,25.3
1937,23.5,27.7,31.2,37.4,41.7,41.1,34,32.9,34.1,34.1,30.6,24.5
1938,24.4,25.5,34.3,39.2,42.7,38.5,34.2,32.6,34.9,35.4,28.7,25.6
1939,25.5,27.6,30.5,36.7,42,39.4,34.5,33.9,33.6,35,29.6,26.1
1940,25,26.9,30.9,37,42.4,40.6,35,31.8,33.6,34.8,30.6,25.3
1941,23.8,28,34.4,39.8,42.7,40.3,35.3,33.2,34.6,36.5,30.4,27
1942,23.6,28,34.1,39.8,42.2,41.7,33.7,31.9,33.1,34.4,30.2,25
1943,24.9,27,33.5,37.3,42.5,39.8,34,31.1,33.5,34,30.2,26.4
1944,24.1,26.8,31.8,37.3,42.5,39.7,34,32.1,33.6,33.7,30.4,26.8
1945,22.7,26.1,33.3,37.3,41.3,40.5,33.8,32.5,33.2,34,29.3,24.2
1946,24.5,28.6,32.3,40.1,41.7,40.1,34.2,31.7,33.6,35.1,28.9,26
1947,23.3,27.9,33.5,38.8,42.5,40.9,35.1,33.1,33.1,32.7,30.5,25.9
1948,24.3,26.5,32.3,39.1,43,41.2,34.8,31.8,33.6,35.3,29.7,25.7
1949,25.9,27.4,33.3,39.4,43.1,40.2,34.3,32.4,34.7,34.6,28.9,24.8
1950,25.2,25.1,31.8,37.2,41.9,40.5,33.9,32,33.4,33.8,28.3,23.8
1951,23.4,26.3,32.3,36.2,41.7,40.1,35.8,32.2,34.6,37,31.3,25.7
1952,25.3,29,32.6,39.7,42.7,39.4,34,31.5,34.2,35.1,29.6,26.3
1953,23.5,28.8,35.6,38.9,42.2,41.3,35,32,33.8,34.3,29.5,27.2
1954,23.2,28.3,33.1,38.9,43,41.1,34.9,33,33.4,32.6,30.2,25.3
1955,22.7,27.8,34.8,36.5,40.6,40.6,35.4,31.5,32.3,32.2,29,24.8
1956,23.4,28.1,32.7,38.3,42.6,38.9,32.1,31.4,34.3,32.7,28.8,24.9
1957,21.8,25.4,30.4,36.6,40,40,33.8,32.3,32.7,34.1,30.8,25.1
1958,25.7,27.8,33.7,39.7,41.9,41.6,32.8,32.9,30.9,33,29.2,25.3
1959,23.6,26.8,35.1,38.5,41.2,39.6,32.7,30.7,31.7,33.8,29.5,26.2
1960,23.5,31,31.4,37.1,41.4,40,34.1,30.9,34.5,34.3,30.1,26.2
1961,23.6,24.9,33.7,37.6,41.5,38.9,33.3,31.7,31.4,32.7,27.9,23.5
1962,23.3,27.5,32.5,38.6,41.9,41.1,34.4,32.4,32.2,33.4,30,24.9
1963,24.7,29.8,33,37.4,40.9,39.8,35.9,31.7,32.7,34.8,30.3,26
1964,22.6,27.3,35.3,39.5,40.8,39.8,33.4,32.2,32.7,34.5,29.6,25.4
1965,25.9,27.3,32.4,36,40.7,41,34.3,33.1,33.3,34.8,31.1,25.4
1966,25.6,29.8,32.9,38.2,41.2,39.2,36.2,31.6,33.5,36.1,29.1,25.8
1967,23.4,30.3,30.9,36.9,41.2,39.9,33.9,30.8,31.8,34.7,30,25.5
1968,22.3,25.4,32.8,38.1,40.6,40.9,34.1,32.1,35.8,35,31.1,25.7
1969,24.3,27.5,35.4,38.3,40.9,41.2,34.9,32.4,33.7,36.2,31.5,26.8
1970,24.4,26.2,31.7,39.5,42,38.5,35.3,31.8,32.5,34.9,29.8,26.1
1971,22.9,27.9,33.4,39.3,39.9,36.4,32,30.8,33.3,33.4,29.8,25.6
1972,25,24.4,34.2,37.6,42.2,41.5,35.5,31.9,34.3,35.3,31.1,25.7
1973,23.9,28.6,33.2,40.6,42.7,39.4,34.1,31.1,33.1,33.8,30.1,23.6
1974,24.5,26.2,35.3,39.7,40.9,39.7,34.7,33.2,35.9,34.3,30.1,24.5
1975,22.6,26.3,32.3,39.6,42.1,39,33.5,31.8,31.2,33,29.2,26.4
1976,24.8,26.9,32.3,37.7,41.3,38.1,34.7,31.1,32.5,35.1,31.5,26.1
1977,24.1,28.4,35.9,37.7,39.9,39.1,32.4,31.6,32.4,35.8,31.6,26.8
1978,24.1,26,30.8,38.3,43.1,39.1,32.6,31.2,33.1,34.7,30.8,25.9
1979,24.5,25.2,31.6,39.4,40.2,41.2,34.5,32.6,35.9,35.3,29.5,25.5
1980,24.6,28.6,32.4,40.5,43.1,39.3,33,33.1,35.1,35.8,30.5,24.9
1981,23.6,28.5,31.6,39,41.6,41.6,32.9,32,35.1,34.8,28.3,25.7
1982,23.6,24.7,30.3,36.7,38.1,40.4,35.8,32,34.9,35.1,28.7,26.1
1983,23.4,25.7,31.6,34.5,39.9,39.6,34.8,31.8,33.6,33.2,29.4,24.6
1984,23.1,25.3,35.3,39,43.5,39.7,34,31.7,32.4,34.3,30.4,26.3
1985,23.6,27.5,36.1,38.6,42.5,39.7,33.6,31.8,34.2,32.7,30.7,25.8
1986,23.7,26,32.8,39.1,40.7,40.1,33.5,32.8,34.9,34.5,31.2,24.9
1987,24.5,28.7,33.8,39.2,39.8,41.5,37.7,35.2,36.1,36.3,31.9,25.4
1988,25.7,29.2,33,39.9,43.1,40.3,33.3,32.2,34.9,34.7,30.4,26.5
1989,23.5,27.6,32.4,38,42.6,39.5,35.6,33,34.6,35.7,31.3,24.9
1990,27.4,26.2,31,38.4,40.2,39.5,33,32.4,32.7,34.2,30.4,25.9
1991,23.3,27.3,32.6,37.2,41.5,40,36.2,32,33.7,34.9,29.5,25.7
1992,24.2,25.5,32.4,37.1,41.1,41.7,34.9,31.6,32.6,33.5,28.9,26.2
1993,24.3,28.7,30.9,37.5,42,40.7,33.4,33.8,32.3,34.6,30.9,26.7
1994,24.2,26.2,34.1,36.8,42.3,39.5,32.4,30.9,32.2,34.4,29.7,26.3
1995,22.2,26.8,31,36.4,41.4,41.9,35.1,31.4,34,35.1,30.2,25.5
1996,24.2,28.6,34,38.2,40.9,40.4,34.9,31,33.2,33.2,30,26.4
1997,23.9,26.9,32.3,36.2,38.8,37.3,34.5,31.2,32.4,33.2,27.7,24.6
1998,23.7,26.8,31.8,38,41.9,40.6,34,32.6,32.2,34.3,29.5,26.5
1999,22.7,27.7,34.4,39.2,39.4,39.1,32.9,32.9,34.1,34.1,31.4,26.2
2000,24.9,25.8,33.2,40.3,40.6,38.8,33.3,33,34.2,36.2,31.5,27.5
2001,23.8,28.5,33.5,38.5,40.9,37.9,33.3,32.6,34.7,35.4,30.7,26.5
2002,23.9,27.4,34.1,39.8,42.4,40,35.8,32.5,33.3,35.4,31,27.2
2003,24,27.8,33.4,39.6,41.4,40.1,33.6,32.3,33.3,34.6,31,26.2
2004,24.3,28.2,35.8,40.1,41.5,39.4,35.7,32,34.8,33.9,30.9,26.6
2005,23.4,27.3,34.1,37.8,39.8,40.9,34.2,32.9,33.9,34,30.1,24.8
2006,24.8,30.9,32.7,38.6,41.9,38.9,34.3,32.1,33.8,34.9,30.5,26.4
2007,24.6,28.3,32.8,40,41.1,40.1,34.5,32.9,34.4,33.9,30.9,25.7
2008,23.3,25.8,35.2,38.3,40,37.9,34.2,31.9,33.7,35.5,30.9,28
2009,26.1,29.6,35,39.2,42.1,40.8,35.1,33.4,34.7,34.6,30.2,27
