1901,22.2,27.5,28.9,31.5,32.9,36.8,38.7,38.3,36.2,33.5,28.4,24.7
1902,21.1,27.1,27.5,31.2,34.2,37.5,37.8,38.6,37.5,33.1,26.2,21.8
1903,20.4,21.8,25,30.7,33.8,36.3,36.8,37.8,35,31.7,27.1,24.3
1904,23.5,25.1,27.1,30.3,32.8,36.1,37.1,39.2,35.1,33.5,25.3,22.1
1905,22,21.7,25,30.2,34.3,38.6,38.2,38,36.2,34.6,30,23
1906,22.6,24.9,28.5,32.6,35.4,39.3,38.6,39.5,35.4,34.2,29.4,26.1
1907,25.4,25.5,26.2,30.2,34.3,37,36.9,37.9,35.8,33.1,28,25.1
1908,24.3,25.7,28.4,33.1,33.7,37.8,37.3,37.7,36.2,35,28.9,23.5
1909,23.7,26.1,30.5,31.2,36.3,39.1,38.6,38.5,36.8,34.5,29.6,25.6
1910,23.5,25.1,25.6,33.4,34.5,37.6,38.6,38.2,36.8,32.5,28.1,23.2
1911,23.9,23.6,27.2,31.6,34.9,37.3,38.4,37.8,35.6,33.9,29,23.7
1912,23,26.2,27.5,31.7,34,36.1,36.9,35.7,35.8,33.5,28.8,23.5
1913,22.9,23.9,25.8,32.4,32.3,35.8,36.9,37.1,36.3,32.9,27,22.8
1914,24.5,24.8,28.9,29.6,34.4,37.5,37.5,38.9,35.7,32.9,30.1,24.9
1915,25.3,26.7,28.4,32,34.4,39,38.7,39.3,37.1,35.2,29.9,26
1916,22.9,26.4,30.3,32.8,35.8,39.6,39,38.5,36.3,33.2,31,25.9
1917,24.8,26.3,29.2,32.9,33.3,37.3,37.8,38.4,36.1,33.2,31.8,24.3
1918,22,24.1,27.1,31,34.5,38,39,37.9,36.3,35.4,30.4,24.3
1919,25.2,26.9,29.6,31.8,34.2,37.2,37.9,38,37.1,35.5,29.9,23.5
1920,22.7,22.8,27.3,32.1,33.6,37.7,37.6,39.1,35.8,34,28.4,23.3
1921,22.9,24.2,26.6,33.7,33.7,38.2,39.4,40.1,35.3,33.6,28.6,24.4
1922,23.6,25.3,28.2,32.7,34.2,37.8,38.1,38.5,37.1,35.6,31.2,23.2
1923,24.8,25.3,28.7,31.3,34.2,39.4,37.6,38.6,36.9,33.8,29.7,24.2
1924,23,26.6,29.4,33.2,33.4,38.7,38,38.6,36.4,33.2,27.7,23.7
1925,21,23.7,29.9,31.4,34.9,37.8,38.5,38.3,37.3,34.6,30,25.6
1926,23.2,24.6,27.5,31.9,36.1,38.3,37.2,37.2,34.7,33.8,28.4,24.2
1927,23.9,23.6,28.6,30.6,35.9,37.5,38.4,38.5,36.3,35.9,30,25.8
1928,25.7,24.8,29.8,33.2,37.2,37.9,37.8,38.8,37.4,33.7,28.5,25.7
1929,23.1,25.7,27.3,32.6,37.7,38.2,37.6,39.3,37.7,32.8,30.9,23
1930,22.8,25.3,28.3,32.6,35.6,38.8,38.6,39.7,37.2,34.3,28.1,27.3
1931,25.2,25.2,29.4,32.2,34.1,37.5,38.4,39.5,37.6,35.2,28.7,24.5
1932,23,25.7,28.8,32.2,32.7,39.5,38.6,39.6,36.4,35.8,29.8,24
1933,24,26.5,28.8,30,35.2,39.6,37.4,38,35.3,32.6,32.1,26.1
1934,24.1,23.2,29.1,32.9,36,38.8,38.1,39.1,36.2,35,31.2,23.8
1935,24.4,25.7,29.8,30.9,36.4,39.3,37.5,39.2,35.9,35.3,27.2,24
1936,24.7,27.7,30.2,33.6,36,38.1,38.5,39.6,35.3,36,31.9,24.2
1937,22.2,25.5,29.4,32.3,35.4,37.3,37.9,38.8,38.8,35.6,30.5,26.1
1938,24.5,25.5,25.7,33.2,34.8,36.1,38,40.2,37.2,34.1,28.9,26.3
1939,24,25.2,27.9,32.3,37.2,38.5,38,38.2,37.9,36.5,29.2,26.2
1940,24.7,26.5,27.7,32.5,36.4,39.7,38.5,38,36.7,35.6,28.7,24.9
1941,25.5,28.2,29,32.8,35.8,38.9,39.3,38.7,36.5,33.7,30.2,22.8
1942,23.5,27.2,29.9,33.5,36,38.5,37.7,38.1,35,34.4,30.1,25.8
1943,23.1,23.9,25.7,29.2,34.2,36.2,38.3,37.7,36.9,35,30.9,26.1
1944,23.2,25.2,29.4,32.9,34.1,38.7,37.9,38.6,36.6,34.7,28.1,24.4
1945,24.2,23.1,26,31,35.4,37,38.5,40.2,36.7,33,29.2,24
1946,24.3,23.9,27.4,32,34.2,37.8,38.5,38.8,37.6,34,30.1,25.2
1947,23.8,26.7,29.7,32.9,35.9,38.4,38.7,39.2,36.6,34.1,28.8,26.6
1948,24.2,25.2,25.3,30.8,34.7,38,37.8,38.2,35.9,32.7,28.7,22.9
1949,22.4,22.8,27.3,28.9,36,37.8,37.6,38.3,35,33.8,30.1,23.5
1950,22.8,24.1,27.5,32.5,34.3,37.2,38.3,39.4,36.2,33.1,28.6,25.7
1951,23.9,24.6,29,31.8,34.2,37.5,38.2,38,36.7,33.9,27.3,21.9
1952,23,24.8,26.7,31.9,34.2,37.2,36.9,39.4,37.8,34.9,28.3,26
1953,24,25.3,26.9,32.1,34.3,37.9,39.3,38.6,35.6,34,26.7,22.1
1954,23,24.6,28.7,31.3,34.5,37.7,39,39.2,35.5,33.4,27.8,23.4
1955,23.6,26.2,27.8,32.2,34.1,38.6,37.4,37.9,36.1,34.3,28.2,23.2
1956,23.1,27.2,27.2,31.8,33.8,37.4,38.5,38.8,36.3,32.5,28.6,23
1957,22.2,22.7,26.2,31,33.3,37.6,37.9,38.6,36,34.5,28.6,24.5
1958,23.4,26.1,29.3,35,34.2,37.8,38,38.9,35.4,32.2,28.6,25.5
1959,23.4,21.3,26.4,32.3,35,38.1,36.8,37.6,34.8,32,27.9,24
1960,23.1,26.8,28.5,32.1,34.7,37.7,38,38.4,35.9,34.7,28.9,26.3
1961,23.8,22.4,25.9,30.8,34.2,38.9,37.9,37.5,34.2,32.4,27,23.3
1962,22.8,24.9,30.9,31.3,33.9,38.7,38,39.2,37,34.2,30.3,24.4
1963,25.9,26.9,27.4,32.1,33.5,38.3,38.2,39.1,36.7,34.7,28.3,24.4
1964,21,23.6,28.3,32.1,32.8,37.2,37.1,38.1,34.9,32.5,27.4,23.4
1965,23.3,26,28.8,30.2,32.7,37.8,38.3,38.5,36.1,32.5,27.8,23.8
1966,23.9,23.8,27,32.5,34.3,38.2,37.7,37.9,35.8,33.6,30.2,24.1
1967,22.6,24.2,24.6,31.4,33.3,37,37,36.8,34.9,32,26.8,23.8
1968,22.6,24.4,27.5,29.3,33.2,37.6,38.2,38.1,35.5,32.2,27.3,24
1969,21.8,27.1,30.7,30.9,34,36.5,36.8,39,37.2,33.9,28.9,25.2
1970,24.4,26.4,27.7,33.3,34.8,36.9,37.4,38.3,35.8,32.5,27.5,22.3
1971,24.5,25.1,29.1,31.2,34.5,36.8,37.5,38.1,35.8,32.7,27.6,22.1
1972,22.3,24.1,27.4,31.4,33.8,37.2,37.4,38.8,36.8,34.3,27.2,22.4
1973,23,26.6,27.6,32.6,34.2,37.8,38.3,38.5,36,33.9,26.4,24.2
1974,21.2,25.2,27.7,33.1,34,37.5,37.6,38.2,36,34.1,28.3,22.2
1975,22.1,24.3,27.8,31.7,34.6,37.5,37.9,37.3,35.9,33.2,28,22.8
1976,22.2,23.5,27.4,32.2,34.6,37.4,37.4,37.7,36.6,34.4,28.8,25
1977,22.6,26.6,27.2,30.2,34.8,37.8,38.3,39.1,35.8,31.9,27.5,22.4
1978,22.8,25.4,28.1,33.3,36.5,37.8,38.1,36.9,35.1,34.1,26.2,24
1979,23.4,27.7,28.9,33.4,34.3,38.3,37.9,37.4,36.1,33.5,29.6,22.5
1980,22.9,23.4,28.1,32.1,35.6,38.6,38.1,38.3,35.2,33.8,29.2,23.9
1981,21.4,23.9,27.7,32.4,34.4,37.9,37.8,37.9,36.3,34.1,26.1,24.8
1982,24.3,22.8,25.6,31.9,33.2,37.1,37,37.9,36.3,33.2,26.1,22.4
1983,20.3,22.1,24.7,30.3,34,37.7,38.2,38.1,36.1,32.3,28.9,24.4
1984,22.6,26.3,28.9,32.6,35.4,37.2,37.1,37,36,34,27.5,23.2
1985,25.8,24.3,30.7,32.2,35,38.5,37.9,38.8,36.3,32,29.3,24.2
1986,23.3,26.2,28.9,31.2,33.2,37.5,38.5,38.8,37.2,32.9,26.4,22.4
1987,23.6,26.8,27.1,30.8,34.4,37.7,38.5,38.5,36.2,32.5,28.5,23.8
1988,21.7,24.1,28.6,32.9,36.7,38.4,38.8,39,37.2,32.3,27.2,23.9
1989,20,22.4,26.3,32.9,36,38.2,38.5,38.9,36.7,32.6,27.8,23.6
1990,22.7,23.1,26.1,32.9,35,38.1,37.7,37.6,35.4,34,29.9,26.3
1991,22.9,25.3,28.7,34.6,34.8,37.4,37.4,37.5,36,34,28.8,21.6
1992,20,20.2,25.6,31.1,33.7,38,37.4,38.5,34,34,27.7,22.1
1993,22.5,22.7,28.4,32.3,34.5,38.3,36.6,38.3,36.2,34.7,29.2,26.3
1994,24,22.6,26.1,34,35.4,37.1,38.3,39.9,35.8,35.5,27.1,22
1995,24.1,24.4,28.1,32.2,35.3,39.5,39.2,39.9,37.5,34.4,27.4,23.3
1996,24.1,26.2,28.1,31.7,37.3,37.9,38.8,39.4,38.8,33.8,27,24.9
1997,24.8,22.8,26.2,32.2,35.8,39,39.4,39,36.7,33.9,28.4,23.9
1998,22.4,25,25.8,33.6,35.5,38.6,39.5,40.8,37.2,35.2,29.4,25.6
1999,24.2,27.8,27.8,32.4,36.9,38.1,39.1,38.8,37.4,33.4,29.6,24.9
2000,22.9,24.4,27.2,33.8,34.6,37.7,39.8,40.6,36.9,32,28,23.6
2001,23.4,25.1,30.5,32.8,35.2,38.2,37.6,40.6,36.5,33,27.8,23.9
2002,21.2,26.6,29,32.5,34.4,38.6,40,40.1,37.6,34.6,29.8,23.8
2003,24.8,24.3,26.1,33.2,36.5,39.3,39,40.7,36,34.6,29.3,23.8
2004,24.3,25.9,30,32.9,35.7,39.1,39.5,39.1,36.4,34.2,28.7,23
2005,22.4,26.6,29,33,33.9,39.2,39.2,40.2,37.6,34,27.4,25.4
2006,23.8,26.5,29.4,31.7,34.9,39,38.7,40.1,36.8,33.3,26.9,22.7
2007,22.7,25.2,27.7,32.8,36.2,39.1,38.2,39.4,36.3,34.2,29.4,24
2008,21.6,24.6,32.2,34.3,35.1,39.7,38.2,39.5,38.1,33,29.2,25.3
2009,24.6,26.8,27.8,34.6,34.2,39,39.5,39.5,36.2,34.5,28.6,25.1
