1901,24.1,24.5,27.2,30.4,31.6,31.2,30.9,30.5,30.1,28.5,26.3,24.2
1902,24.2,25,28.2,30.8,32.2,31.6,31.1,30.9,30.1,28.7,26.9,25.5
1903,24.1,24.3,28.5,31.4,31.6,31,30.8,30.3,29.4,28.2,25.1,22.1
1904,22.4,24.6,26.7,29.8,31.1,31,30.7,30.7,30.3,28.8,25.7,23.1
1905,25.8,24.8,26.3,30.3,31.8,31.3,31.1,31,30.4,28.8,26.7,26.9
1906,25,26.2,27.1,31.1,32.3,32,31.4,31.5,30.8,28.3,25.4,24.7
1907,24.2,24.9,26.6,29.9,31.1,30.8,31,30.6,30.3,29.1,26.9,22.9
1908,24.4,24.5,26.3,29.9,31.2,31,30.9,30.7,30.3,28.7,25.7,24.3
1909,24.2,25.3,27.1,30.4,30.8,31.5,30.8,31.1,30.7,29.1,26,23.8
1910,24.9,24.5,26.4,30,31.9,31.3,31,30.9,29.7,28.2,26.1,22.6
1911,23.3,24.6,27.4,30.3,31.3,31.7,30.9,31.1,30.6,28.3,27.2,25.5
1912,23.7,25.1,28.1,30.5,32.9,31.8,30.7,30.3,29.5,28.3,25.1,23.7
1913,23.2,25.4,26.4,30.9,30.4,30.9,30.4,30.3,29.9,28.3,25.6,23.5
1914,24,25.8,27.8,30.9,32.4,31.1,30.9,30.4,30,28.4,26.1,24.9
1915,23.8,26.1,27.4,31.1,31,31.3,30.8,31.1,30,28.9,25.6,23
1916,23.1,24.5,26.4,30.4,31.9,30.6,30.9,30.6,29.8,27.9,24.8,23.3
1917,22.7,24.6,25.6,30.3,31.1,30.7,30.4,30.1,30,28.1,25.3,22.8
1918,22.1,24.1,26.8,29.9,30.7,30.8,31.1,30,30.3,28.9,26.6,25.8
1919,24.5,24.5,28.7,30.9,31.5,31.2,30.9,30.8,29.8,27.8,25.6,24.2
1920,22.9,24.1,27,30.1,31.9,31.2,30.8,30.5,30.3,28,26.7,24.6
1921,22.7,24.4,27.1,30.3,31,31.1,30.1,30.5,29.3,28.2,25.5,24.7
1922,23.9,25.4,26.2,30.4,32.3,31.1,30.5,30.7,29.8,28.1,25.2,23.6
1923,23.9,24.1,27.4,30,30.8,30.8,30.2,30,29.8,28,26.8,24.5
1924,24.6,24.9,26.7,29.6,31.7,31,30.1,30.5,30.6,28.2,26.7,23.5
1925,23,23.3,27,27.8,31.3,31,30.8,30.9,30.2,27.8,27.3,24
1926,24.3,24.8,26.9,30.2,31.7,30.7,30.8,30,30.4,27.4,26.2,24.2
1927,23.8,24.5,26.3,28.8,30.4,30.8,30.7,30.9,29.3,27.6,26.8,25
1928,25.7,24,28.2,29.8,31.3,31,31,30.8,29.5,26.9,25.5,25.2
1929,25.2,24.8,26.3,29.2,32.8,32,30.4,30.3,29.8,28.6,25.6,26
1930,22.5,24.8,25.7,31.6,31.8,32,29.9,30.3,29.5,28.6,27,25
1931,25.3,25.5,28.5,32.4,32.6,32,31.5,30.1,30,26.5,25.5,24.2
1932,23.4,23.9,26.2,31.1,32.8,31.7,30.7,30.8,29.4,27.9,26.6,23.5
1933,21.8,26.3,27.2,31.3,32.6,32.1,30.9,30.9,30.4,28.4,25.2,24.8
1934,22.5,23.8,26.6,29.1,32,32,30,30.2,29.8,26.8,26.3,23.7
1935,24.9,25.9,28.3,31.2,31.4,32.2,30.5,30.8,29.1,28.8,27,23.8
1936,22.6,24.8,25,31.6,32.1,31.8,30.9,30.3,30.2,27.7,26.9,26.2
1937,24.9,25.7,29.2,31.4,31,31,30,30,29.1,28.4,26,25.4
1938,25.5,25.2,26.7,29.9,30.7,30.8,29.8,30.5,29.6,28.3,25.7,25.1
1939,24.9,25.9,28.7,29.6,31.6,31.7,30.9,30.4,29.8,28.8,27.1,22.7
1940,24.1,26.2,27.4,30.5,32,32.6,31.7,30.6,30.5,29.9,27.7,26.8
1941,28.6,27,28.1,31.6,32.8,32.3,31.9,30.7,30.6,28.7,26.8,25.7
1942,24.1,26.1,28.5,31.2,31.6,31.6,30.8,30.6,30.2,27.8,27,24.2
1943,23.7,25.9,28.5,29.9,32.5,32.2,31.5,30.8,31,28.7,26.2,24
1944,25.3,25.3,27.6,31.3,31.6,31.6,31.4,30.8,30.5,28.6,26.9,22.5
1945,24.5,22.9,26.5,30.2,30.9,31.3,31,30.8,30.1,27.2,27.6,25.5
1946,25,26.6,28.4,31.3,31.1,31.7,30.4,30.1,29.9,28.9,26.8,24.9
1947,27.4,25.6,26.5,29.1,31.9,31.4,30.3,30.7,30.1,28.3,26.2,24.4
1948,24.7,26.6,27.8,29.3,31.4,30.4,30,30.3,30.5,29.2,26,25.8
1949,23.4,26.5,28.9,30.5,32,32.2,31.3,31,30.3,28.5,26.3,25.4
1950,26.4,25.5,28.5,30.3,31.9,30.9,31.2,31,30.3,28,27,22.9
1951,23.1,26.3,26.9,30.5,30.9,30.4,31.3,30.9,31.1,28.7,26.5,24.5
1952,25.1,27.3,28.8,31.3,33.6,32.3,31.4,30.6,30,28.5,27.5,23.3
1953,24.8,25,28.7,29.5,31.7,31.3,31.9,31.3,30.1,29.8,27.2,24.1
1954,26.3,26.1,25.9,31.7,32.6,32.9,32.8,31.6,29.7,29.1,27.3,23.8
1955,22.2,27.2,29.1,30.8,33.1,31.8,31.6,31.5,31.3,29.1,25.4,25.1
1956,23.3,26,29.1,30.9,31.6,31.9,31.5,30.4,30.3,29.1,25.7,23.3
1957,25.4,23.7,26.4,31,32.9,31.4,31.2,31.4,30.4,27.9,27.5,26.1
1958,24.2,23.4,29.5,32.2,33.5,31.2,30.6,31.4,29.9,28,26.2,24.7
1959,24.3,25.9,25.8,31,32.5,33.5,31,30.6,29.7,29.2,27.7,26.4
1960,25.1,25.4,29.2,31.1,32.1,31.6,31.4,30.5,29.8,27.6,27,24.1
1961,23.4,24.5,27.6,31,31.5,31.1,30.9,30.9,29.5,28.8,26.7,26.1
1962,22.3,24.6,27,30.5,32.4,31.1,30.9,30.9,29.5,28.6,25.9,24.4
1963,21,24.2,26.6,30.5,33.1,30.9,30,31.1,30.2,28.7,28,24.7
1964,25,24,26.9,31,30.8,31.3,31.3,30.7,29.7,28.5,24.8,23.2
1965,23.3,26.1,26.5,29.9,31.3,30.2,30.6,31,29.7,29.3,27,25.6
1966,26.3,26.7,28.1,30.7,30.1,31.4,31.4,30.1,30.1,29.6,26.9,26.2
1967,22.1,23.7,28.2,29.8,32.1,31.6,31.4,30.9,28.9,27.9,27,23.1
1968,24.4,21.9,27.2,29.1,31.4,30.9,31.7,30.8,29.7,28.5,27.7,27.3
1969,25.7,25.1,27.1,30.9,32.5,31.2,30.5,31.3,30.5,29.2,25.7,23.6
1970,23.5,26.3,27.6,29.8,31.7,31.2,31,30.3,29.4,27.6,25.7,24.9
1971,22.4,24.3,26.6,30.7,31.5,30.5,30.2,30.3,30.6,27.2,24.8,23.4
1972,22.6,24.5,26.4,28.4,32.4,31.4,30.6,29.8,30.6,29.2,27.1,25.3
1973,24.6,28.1,29.4,32.3,32.3,31.6,31,30.3,29.7,27.7,25.1,23
1974,23.9,23,25.5,29,31.7,31,31.1,30.4,30.7,28.2,25.5,23.8
1975,23.1,25.5,27.8,31.5,31.6,30.8,31.1,29.9,30.5,27.8,25.6,21.4
1976,23,25.7,26.5,30.2,30.9,31.6,30.5,30.1,30.1,28.3,24.4,24.6
1977,22.9,22.7,26.9,30.4,32.5,33.6,31.1,31.3,29.8,29.2,26,25.6
1978,25,24.3,27.9,30.1,31,31.6,30.8,30.1,29.1,27.8,26.4,25.3
1979,26.3,27.1,29.3,30.2,30.8,31.2,31.9,30.4,30.3,28.8,26.1,25.6
1980,25.8,24.7,29.5,31.4,31.8,31.3,30.8,30.9,29.3,28.3,26.7,24.7
1981,23.8,26.6,28.7,30.6,30.9,30.5,30.2,31.1,30.9,28,25.8,22.5
1982,24.3,25,28.4,28.6,31.5,31.2,30.8,30.4,29.2,28.9,27.2,22.8
1983,22.2,24.7,26.3,32,32.7,32.1,32.1,31,31,28.2,25.8,23.5
1984,22.2,24.1,26.6,30.9,30.9,30.9,31,30.3,29.9,28.3,26.5,24.2
1985,23.3,25.1,25.6,28.5,31.3,30.5,30.7,30.3,29.4,28.3,27.2,24.4
1986,23.3,24.9,26.7,30.5,30.3,31.2,30.6,31.2,30.6,28.4,25.4,24
1987,24.5,25.9,28.8,30.3,32.4,31.6,31.3,31.5,30.5,29.5,26.8,22.6
1988,25.7,25.8,26.7,29.2,31.6,31.4,31.7,30.7,31.2,26.9,24.6,24.1
1989,23.9,24.8,25.8,30.7,31.5,31,31.1,31.1,30.8,28,26.4,24.7
1990,24.8,25,25.5,30.8,30.7,30.9,30.8,31.7,30.4,28.4,26.6,24.9
1991,26.4,26.5,29,31.6,33,31.7,31.2,30.6,31,28.5,26.4,25.2
1992,22.4,24.7,28.4,32.3,33,31.5,30.8,31.6,30.8,27.8,26.3,25.4
1993,23.2,26.3,28,30.8,32.2,32.3,31.7,31.1,30.7,28.9,27.2,23.9
1994,25.5,26.6,26,31.9,32.7,31,30.4,30.7,30.1,28.6,27.9,26.7
1995,24.5,25,27.7,31.9,32.1,32.3,31.2,31.2,31,28.6,26.2,24.2
1996,25.3,23.5,28.4,28.3,31,32.2,31.5,31.4,30.2,29,26.7,24.2
1997,24.6,23.6,27.6,29.6,32.1,31.7,30.9,31.4,30.5,30,28.8,27
1998,26.6,26.9,29.7,31.8,33.3,32.7,32,32.2,30.8,29.8,27.5,24.8
1999,24.4,26.6,28.8,30,30.4,31.8,31.3,31.4,30.7,29.2,26.6,21.8
2000,25.3,24.5,27.6,30.1,30.4,31.3,30.6,31.8,30.4,29,26.8,25.8
2001,26.6,26.6,27.2,33,31.4,31.6,31.3,31.5,30.4,30,25.3,24.9
2002,24.9,26.8,27.8,31.5,32,31.8,31.1,30.5,29.6,28.9,27.5,25.7
2003,24.3,26.5,27.4,32.2,33.4,32.4,31.7,31.7,30.7,29.6,27.6,23.7
2004,25.4,23.7,27.8,30.4,31.7,31.4,30.6,31,30.4,29.5,27.9,26
2005,25.2,27.3,26.5,30.7,32.6,31.7,31.3,31.3,30.9,28.4,27.8,23.5
2006,25.4,26.6,27.7,30.5,32.2,32.3,31.2,30.6,30.9,29.6,28.4,25.8
2007,23.7,27.2,28.4,30.1,31,30.9,31.6,30.1,30.4,27.9,25.4,26
2008,23.9,20.8,27.3,30.5,30.1,30.7,30.8,30.9,30.1,29.2,26.3,24.4
2009,22.5,28.3,27.5,29.7,30.6,31.6,30.5,31.2,30.6,29.8,27.8,26
