1901,22.2,23.3,29.4,34.4,39.8,42,42,40.2,38.7,35.4,30.3,26.1
1902,24,25.2,30.7,35,38.8,40.9,41.1,39.8,37.8,34.2,29.1,24.1
1903,21.6,23.3,26.6,31.8,38.9,41.5,41.1,41,38.5,34.1,27.9,23.6
1904,22.9,24.6,27.6,33.5,38.3,40.5,41.1,39.7,37.6,34.4,30.9,24.6
1905,21.4,22.7,26.4,32.9,38.7,40.9,41.3,40,38,35.2,30.4,24.6
1906,22,22.6,26.9,32,39.1,40.5,41,39.2,37.3,34.7,31,26.1
1907,23.8,22.6,27.5,32.3,38.4,40.6,41.5,39.6,37.2,34.5,28.7,24.3
1908,23,23.6,27.9,33.9,38.3,41.9,40.4,40,38,34.4,29.8,24.8
1909,22.2,24.9,29.1,33.6,38.6,40.8,41.2,39.6,37.5,34.5,30.3,24.3
1910,22.2,24.6,26.9,32,38,40.4,40.4,39.9,37.4,33.7,29,23.2
1911,20,22.8,25.7,32,37.9,39.8,40.7,39.1,37,33.9,28.3,25
1912,22.8,24.6,27.9,33.1,38.2,42.1,41,39,37.3,34.2,29.3,23.9
1913,22.9,22.6,26,33.9,39,40.9,40.2,38.5,37.1,34.5,29.3,24.4
1914,24.2,23.4,27.6,33.6,38.9,40.3,40.3,39.5,37.3,35.1,30.5,24.3
1915,23.6,24.3,28.7,32.8,38.3,42.4,41.2,40.1,38.7,34.5,29.9,24.5
1916,23.2,22.8,29.6,32.7,39,41.6,41.7,40.1,37.3,33.3,29,24.6
1917,23.2,25.1,27.1,33.7,38.4,41.2,42.1,40.1,37.9,33.6,29.1,23.7
1918,22.6,24.3,27.1,32.2,37.9,39.8,41,39.9,37.7,35.5,30,24.8
1919,23.8,25.1,28.1,34,38.4,40.2,40.8,40.1,37.8,35.1,30,24.9
1920,23.2,22.9,29.3,33.4,38.9,41.8,41,40,38.5,36,30.1,22.5
1921,23,24.2,29.5,35.4,38.3,41.6,42,39.8,38.3,34.3,29.8,24.3
1922,23.6,24.2,28.3,33.8,38.1,41.8,41.8,40.4,37.9,34.5,30.6,25.5
1923,22.9,23.6,29.4,32.6,38.3,41.6,41.9,39.2,37.5,34.7,28.7,24.8
1924,23.5,24.2,30.8,33.9,39.2,42.3,41.9,39.7,37.8,35.5,29.7,24.4
1925,20.6,21.8,29.7,34.9,38.8,40.7,40.5,40.2,38.4,35.7,29.3,25.2
1926,23.7,25.9,28.3,32,38.6,41.7,41.4,40.2,37.1,34.5,29.9,25
1927,22.7,23.2,27.7,32.8,39.6,42,41.6,39.5,38.6,35.8,30.5,24.4
1928,23,24.5,28.3,35.4,39.2,41.3,41.9,39.7,38.2,35.2,29.2,23.7
1929,23.5,24.4,29.1,34.3,39,40.6,40.6,39,37.2,34.6,29.4,23.9
1930,21.6,25,28.5,33.8,39,41.4,40.3,39.5,38.1,34.6,29.8,24.5
1931,23.9,23,28,33.5,38,40.5,40.8,40.3,37.7,33.4,29.5,23.6
1932,23.5,24.2,28.6,33.4,38,41,40.5,39.1,37.3,33.1,29.3,21.9
1933,21.8,24,27.2,32.1,39,40.5,40.4,39.3,36.7,33.9,29.3,25.7
1934,21,25.7,26.7,33.4,37.7,41.1,40.6,40.1,37.4,33.2,29.3,25.7
1935,22.1,24.4,28.9,32,37.4,40.2,40.5,40.1,37.2,33.9,30.1,26
1936,21.6,25.5,26.9,33.6,40,40.4,40.6,40.4,37.8,33.5,28.3,23.9
1937,20.8,24.6,26.8,32.5,38.8,40.8,41.5,39.9,37.4,33.9,30.1,23.6
1938,23.3,25.1,27.4,33.5,38.9,40.6,41.1,40.3,38.5,34,29.4,24.6
1939,23.8,24.7,27.4,31.9,38.5,41.2,41.1,39.5,38.1,35.2,30.4,26.3
1940,24.6,25.9,26.9,34.2,39.5,41.3,41.3,40.2,38.4,35.9,30.8,25.6
1941,23.7,26.4,29.6,33.9,39.5,42.4,41.9,40.1,38.1,35.3,30,24.7
1942,23.2,24.8,29.2,34,39.5,41.6,41.6,39.8,38.1,35.6,31.2,24.1
1943,22.1,24.3,27.1,32,38.8,40.4,40.7,40.3,37.8,34.7,29.6,26.8
1944,24.7,25,29.8,33.2,38.8,41.7,41.2,39.7,38,34.8,30.6,23
1945,22,24.1,27.5,32.9,38.6,41.4,40.9,40,37.9,34,30.3,24.8
1946,22.7,24.6,28.3,35,39.6,41.6,40.8,40.2,38.1,36,28.7,24
1947,24.6,25.1,29.1,34.3,38.6,41.3,41.4,40.4,37.9,35.1,31.7,25.5
1948,23.7,25,27.4,33.5,39.2,40.8,41.2,39.9,37.8,33.8,28.3,25.5
1949,21.5,23.5,28,33.7,39.2,40.1,41.4,39.7,37.6,32.5,27.9,25.1
1950,21.9,21.4,27.3,32,38,40.4,41.4,40.1,37.3,35,29,23.6
1951,25.3,25.9,28.1,32.1,39.6,42.9,41.9,42.8,40.9,38.2,32.9,27.2
1952,24.2,26.8,30.7,35.2,39.3,42.8,41.7,40.4,38.5,36.2,31.8,27
1953,27.3,27.9,30.2,35.8,39.2,41.2,43.7,43,40.9,38,33.2,27.6
1954,25.1,25.5,29.7,35.2,40.3,42.5,42.3,41,39.6,35.2,30.1,27.2
1955,22.9,25.5,29.1,35,38.4,41.3,41.9,40,39.8,34.2,31.3,25.6
1956,22.1,26.5,30,34.7,41.5,42.9,42.3,40.7,39.8,36.1,31.2,25
1957,21.2,23.9,27.5,30.5,37.2,41.7,42.5,40.8,37.6,34.3,28.5,24.1
1958,24,24.7,29.1,35.1,37.7,41.8,41.7,40.7,38,34,27.6,24.4
1959,22.4,23.6,28,34.3,37.8,40.9,41.7,41.4,38.7,35,27.8,22.7
1960,23.4,26,26.7,32.3,37.4,40.8,41.1,39.9,38.1,34.1,28.9,23.6
1961,23.8,24.4,28.1,31.6,39.2,41.5,42,41.9,38.6,34.7,28.1,26.2
1962,24,26.5,29.7,33.8,38.7,41.9,42.2,41.5,38.6,34.2,29.2,24.9
1963,24.4,26.4,28.7,33.3,35.9,41.5,42.2,39.6,38.2,35.2,29.1,24
1964,18.8,23.6,29.3,33.5,38.7,41,40.6,39.7,37.8,34.8,29,21.3
1965,21.4,25.3,28.8,31,39.4,41.6,41.8,40.4,39.5,36,30.6,25.8
1966,25.4,25.4,28.6,34.1,39.8,41.6,41.1,41.2,38.3,35.6,30.7,25.7
1967,24.3,25.3,29.1,32.8,39.6,41.4,41.7,40.6,37.6,35.3,30,24.2
1968,23.5,22.3,28.9,33.8,38.5,40.6,42.4,41.8,37.7,35.5,30.8,25.7
1969,22.3,24.9,31.5,34.6,39.6,42.6,41.7,41.1,39.7,35.4,30.1,27
1970,23.9,26.9,29.4,36.4,40.9,42,42.8,40.7,39.6,35.9,31.2,27
1971,25.4,25.1,29.9,35.2,39.8,41.7,41.9,40,39.6,34.8,29.3,24.8
1972,21.5,21.6,26.8,32.8,37.8,41.9,42.5,41.9,38.5,35,29.9,23.1
1973,20.4,25,29.1,35.6,39.4,40.6,39.7,39.3,36.9,35.4,29,25
1974,21.3,22.6,29.7,32.9,37.7,41.4,42.2,40.1,38.7,36.4,30.4,23.8
1975,22.6,23.8,28.5,34.3,40.9,43.2,40.2,40.4,39,35.4,30.2,25.9
1976,23.7,23.6,26.8,32.4,39.5,42.4,41.4,40.9,38,34.7,31.7,26.5
1977,21.4,27.6,32.2,34.7,40.5,41.8,41.2,40.8,39.9,35.7,31.1,27.1
1978,25.1,25.7,29.4,34.2,39.8,42.7,42.7,40.3,37.4,35.8,30.8,27.7
1979,24.4,26,27.4,35.4,39.2,42.8,42.1,41.4,39.1,35,31.2,24.3
1980,23.1,25.3,28.9,36.3,39.6,42,42.7,39.5,37.8,34.6,29.9,25.7
1981,24.7,25.6,29.2,36.2,39.1,42.1,42.4,42.3,39.7,35.9,29.6,25.6
1982,22.7,22.3,25.7,33.3,39.6,42.5,41.9,39.7,38.6,34.1,27.7,22
1983,22.8,23.3,26.1,31.5,38.3,42.7,42,39.8,37.8,35.4,29.8,25.4
1984,24.5,25.7,30.3,35.4,38.4,40.6,41.4,39.2,37.7,34.4,28.9,23.9
1985,23.8,25.2,29.3,33.4,39.6,41,39.9,41.7,37.1,34,29.7,24.3
1986,23.3,24.1,27.3,34.5,40.6,40.1,41.3,39.2,39.2,34.9,29,22.4
1987,24.2,25.7,27.7,33.4,39,41.7,43,40.5,37.4,34.5,30.4,24.6
1988,22.8,24.1,28.2,34.7,39.3,42.4,40.5,39.3,38.5,35.7,30.2,25.7
1989,22.6,23.7,27.8,33.1,39,40.4,41.3,39.5,37.3,34.7,29.9,23.5
1990,22,23.9,28.3,33.6,39.7,42.1,42.1,39,36.6,34.8,30.3,26.4
1991,23.8,23.8,27.8,35.2,36.4,41.1,41.4,37.8,36.6,34.8,29.4,23.8
1992,19.3,21.8,25.4,31.5,39.6,43.2,40.5,40,38.3,33.8,29.3,23.5
1993,21.1,24.2,28,33.1,39.4,41.6,42.6,40.7,37.6,35.6,30,26.1
1994,23.7,24.9,28.5,34.8,39,41.7,41,39.2,39.1,34.1,29.9,24.3
1995,24.6,25.6,26.9,32.7,39.3,41.9,40.5,39.9,38,34.6,29.5,22.4
1996,21.1,24.3,26.8,34.1,39.5,41.7,44,39.6,37.4,33.3,29.3,25
1997,22.6,25.1,25.8,31,38.2,40.9,40.7,39.5,36.5,33.4,27.6,24
1998,21.5,22.1,28.2,35.2,40.5,44.2,41.4,41.8,38.8,35.6,31,28.3
1999,23.4,26,28.5,36.4,41.2,42,42.1,40.6,36.9,35.7,30.5,26.8
2000,24.1,25.6,28.8,37.4,39.5,41.7,42.6,41.7,37.4,35.7,29.1,24.5
2001,23.5,23.9,30.1,35.7,42.6,42.6,42.9,39.7,37.9,37,29.8,28.5
2002,23.9,24.9,29.8,34.6,41,42.8,43.3,40.5,36.5,34.9,29.4,24.8
2003,19.5,26.3,29.2,36.8,40.7,42.8,40,39.3,37.7,36.4,29.5,25.9
2004,24.7,27.9,31.7,36.8,42.1,44,44.1,39.7,38.4,36.5,31.7,25.2
2005,22.6,24.7,29.3,35,40.6,43.3,41.3,41.9,39.6,36.2,30.6,28.4
2006,23.6,27.2,29.1,35.8,40.2,44.3,42.2,41.8,40.1,36.3,31.1,23.3
2007,24,26.1,28.9,35.5,40.1,42.1,42.2,41,38.1,35.3,32,27.5
2008,20.1,26,32.3,36.1,39.7,41.4,41.6,38.8,39.1,37,29.3,24.4
2009,23,27.9,31.4,33.4,41,44.1,42.6,41,38.4,35.3,30,24.6
