1901,24.6,26.1,27.9,28.7,30.5,32.4,31.2,31.2,31.6,28.2,26,24.8
1902,24.9,25.8,27.6,27.9,29.6,33.1,32.4,32.5,32.3,28.4,26.1,24.3
1903,25.9,27.5,28.7,29.2,31,32.9,31.9,31.8,31.7,28.1,25.5,24.5
1904,24.1,26.8,28.4,28.9,30.6,33.5,31.2,31.2,31.6,28.2,26,24.4
1905,24.6,26.1,27.9,28.7,31.1,32.4,31.7,31.2,31.7,28.7,26.7,25.2
1906,24.9,26.9,28,29.1,31.2,33.3,31.7,31.7,32,28.8,25.6,23.9
1907,24.6,26.9,28.7,29.4,31.6,33.4,31.5,31.3,31.5,28.5,25.4,23
1908,24.4,26,28.6,29.4,32,33.5,31.5,31.4,32.5,30,24.9,23.3
1909,23.7,25.3,27.5,27.6,30.5,32.1,32.1,31.7,31.7,28.8,26.1,24.9
1910,25.1,27,28.9,29.2,31.7,33.4,32.3,31.8,31.6,28.7,26.8,25.4
1911,25.6,26.9,29,28.9,31,33,31.6,31.4,31.8,29.3,26.8,25.2
1912,25,26.2,28.4,28.4,30.2,32.4,30.9,30.8,31.1,27.9,26,23.9
1913,24.3,26.3,27.6,28.4,31,32.7,31.2,31.2,31.6,28.2,26,24.4
1914,25.2,26.1,27.9,28.7,31.2,32.4,31.2,31.2,31.6,28,26.4,24.5
1915,24.6,26.1,27.9,28.8,30.5,32.3,31.1,31.1,31.5,28.2,26.1,24.2
1916,24.4,26.2,27.7,28.5,30.5,32.3,31.1,31.2,31.6,28.2,26.1,24.4
1917,24.6,26.3,27.9,28.5,30.5,32.3,31.1,31.1,31.5,28.2,26.1,24.5
1918,24.5,26.3,27.9,28.6,30.5,32.4,31.2,31.2,31.6,28.2,26,24.4
1919,24.6,26.1,27.9,28.7,30.5,32.4,31.2,31.2,31.6,28.2,26,24.4
1920,24.6,26.1,27.9,28.7,30.5,32.4,31.2,31.2,31.6,28.2,26,24.4
1921,24.6,26.1,27.9,28.7,30.5,32.4,31.2,31.2,31.8,28.4,26.4,24.8
1922,24.9,26.4,28.2,28.8,30.7,32.7,31.1,31.2,31.7,28.4,26.5,24.8
1923,24.6,26.1,27.9,28.7,30.5,32.4,31.2,31.2,31.6,28.2,26,24.4
1924,24.8,26.5,28.2,29,30.8,32.7,31.8,31.6,32,28.6,26.4,24.7
1925,24.7,26,27.9,28.7,30.8,32.9,31.8,31.7,31.9,28.1,26,24.3
1926,24.6,26.1,27.7,28.3,30.8,32.7,31.7,31.7,31.9,28.2,26.1,24.1
1927,24.6,26.1,27.9,28.1,30.1,32.1,31.3,31.7,31.9,28.5,26.6,24.6
1928,24.5,26.1,28.2,29.1,30.8,32.4,31.4,31.3,31.9,28.6,26.6,24.5
1929,24.6,26.5,28.2,28.7,30.7,32.2,30.9,30.9,31.4,28.2,26,24.5
1930,24.7,26.1,27.8,28.6,30.1,32,30.8,30.9,31.3,28,26,24.4
1931,24.6,26.2,27.9,28.7,30.9,32.6,31.4,31.4,31.8,28.4,26,24.5
1932,24.6,26.5,27.9,28.7,30.5,32.4,31.2,31.2,31.6,28.2,26,24.4
1933,24.5,26.2,27.9,28.9,30.6,32.5,31.3,31.3,31.7,28.3,26,24.4
1934,24.4,25.8,27.7,28.8,30.7,32.6,31.3,31.2,31.6,28.3,26.3,24.6
1935,24.8,26.4,28.1,28.7,30.4,32.2,31,31,31.6,28.3,26.2,24.4
1936,24.6,26.1,27.9,28.8,30.7,32.2,30.9,31,31.5,28.4,26.3,24.5
1937,24.7,26.2,28,29.1,30.8,32.5,31.2,31.3,31.8,28.4,26,24.3
1938,24.3,26.2,28.1,29.1,30.7,32.4,31,31.1,31.5,28,26.2,24.3
1939,24.5,25.9,28.1,28.8,30.6,32.3,31.3,31.5,32.1,28.1,26.3,24.5
1940,24.5,26.1,27.6,28.8,30.8,32.6,31.4,31.3,31.8,28.4,26.3,24.5
1941,24.5,26.1,28,29,30.9,32.2,31.4,31.2,31.8,28.4,26.4,24.3
1942,24.4,26.3,27.8,29.1,30.5,32.8,30.6,30.9,31.5,28,25.9,24.4
1943,24.2,25.3,27.3,28.1,30.3,31.6,30.8,30.8,31,27.7,26.4,24.8
1944,24.8,25.8,27.9,29,30.7,32.8,30.8,31.1,31.6,28.3,25.7,24.8
1945,24.8,25.4,27.2,28.9,30.6,32.2,31,30.9,31.3,27.8,25.8,24.3
1946,24.5,26.5,27.7,28.8,31.1,32.3,31.6,31.5,32.3,29.1,26.7,24.8
1947,23.6,24.6,26.4,27.6,30.7,33.7,32.1,32,31.4,26.6,25.4,24.8
1948,25.7,25.4,29.1,27.5,30.4,31.3,31.1,30.7,31.2,27.3,24.6,23.7
1949,22.5,24.4,26.5,27.7,29.2,31,30.2,30.5,30.7,27.3,24.1,22.6
1950,23.2,23.9,26.5,27.1,29.5,30.7,30.2,30.4,31,26.8,23.9,22.6
1951,23,24.6,26,27.2,29.5,31.7,30.8,29.1,30.7,27.8,25.8,23.7
1952,23.5,24.8,26.8,26.9,29.2,31.5,29.4,29.4,30,29.9,27.1,25.1
1953,24.8,26.7,28.9,28,30.2,31.8,29,29.3,31.1,28.5,26.6,24.4
1954,25.7,26.7,27.3,28.6,31.1,32.5,30.4,29,31.6,27.8,26.1,24.1
1955,23,26.5,28.8,29.3,31,32.6,30.1,30.3,32.1,29,27.1,24.8
1956,25,27,28.9,28.8,31,32.2,29.9,28.6,31.7,26.7,26,22.7
1957,24.9,25,28.1,28.7,30.6,32.5,30.5,29.7,31.3,29.2,26.9,25.7
1958,24.1,25.5,28.9,29.8,32.4,32.3,30.6,30.8,32.4,30.2,27.7,25.1
1959,25.1,27.1,29.4,30.5,31.6,32.8,30.5,30.4,32.1,29,27.2,24.9
1960,24.5,26.7,28.8,28.6,30,32.1,30.2,30.6,32.4,29.4,26.7,24.3
1961,25.9,27.5,28.8,28.6,31.2,32.5,29.8,30,32,28.8,25,24.3
1962,25.7,28.2,29.1,28.8,31.5,32.2,31.7,30.8,31.5,28.7,26.5,25.6
1963,23.7,26.3,29.2,27.6,30.1,31.9,30.5,30.9,31.9,29.5,26.4,24.2
1964,24.9,26.9,28.8,28.8,29.9,31.4,30.3,30.2,32,28.2,27.1,22.9
1965,24.7,27,29,29,31.3,31.5,30.2,30.3,30.7,27.1,25.4,24.4
1966,24.8,24.5,27.6,28,30.8,32,30.8,30.1,31,29,28.2,26
1967,25.1,25.7,27.3,27.6,29.6,31.9,30.4,30.7,31.8,27.6,23.4,23.7
1968,24.6,22.7,27,27.1,29.7,32.1,31.1,30.5,31.5,29,25.5,24.9
1969,25.1,25.5,28.8,31.8,31.1,32.2,31.6,30.9,31.9,28.9,27.2,25.8
1970,24.1,26.6,27.5,29.2,31.6,32.7,31.6,31.2,32.2,28.7,26.3,24.7
1971,24.1,26.8,27.9,29.3,30.5,33.3,31.4,31.1,31.1,28.1,25.1,24.3
1972,25,25,27.7,27.7,30.8,33.2,31.3,30.7,32,28.1,26.5,25.2
1973,25.3,27.5,29.7,30.6,31.7,33.3,32.8,31.7,32.2,29.4,26.8,24.7
1974,25.8,26.7,26.5,30.2,31,33,32.8,32.1,32.2,30.1,27.8,26.3
1975,26,28,29.5,29.1,31.8,34.2,30.8,30.4,31.9,29.1,26.2,24.8
1976,25.6,26.8,27.9,28.7,29.4,31.7,31.4,31.3,31.6,29,24.9,25.2
1977,24.8,25.8,28.7,29.2,30.8,33.5,31.9,31.1,31.8,27.2,25.6,25.7
1978,26.1,26.1,27.9,30.9,30.7,32.7,30.6,31.2,31.1,26.8,26.6,24.7
1979,21.7,25.8,26.9,30.9,29.5,32.4,31.7,31.2,31.6,27.4,26,24.7
1980,24.8,27.6,29.3,29.9,31.5,32.6,31.1,31.4,31.8,27.8,26,24.6
1981,25.3,26.1,25.4,27.3,30.5,31.6,31.6,31.5,31.4,27.7,25.4,24.1
1982,23.7,25.8,28.1,27.2,29.3,31.1,30.9,31.4,31.4,25.8,24.7,24.8
1983,25.5,24.5,27.9,27.9,29.1,31.8,31.1,32.1,31.5,27.7,25.6,23.7
1984,23.7,25.8,27.3,29.7,29.4,32.7,31.2,31.5,31,27.7,25.6,22.7
1985,24.5,25.5,27.1,27.9,29.9,31.8,31.7,32.3,32.2,28.1,26.3,24
1986,24.1,25.3,27.2,28,28.9,33.4,31.9,31.7,31.7,28.5,26.9,23.7
1987,23.9,26,26.8,28.4,30.1,32.4,30.2,32.8,32.3,28.2,26.6,24.9
1988,24.4,26.8,28.5,28.6,31,32.5,31.7,31.8,32.4,27.6,25.5,23.9
1989,23.7,26.2,26.8,25.9,30.7,32,30.9,31.8,31.3,28.1,25.7,23.5
1990,24.2,25.5,27.3,28.2,31.3,32.9,31.9,31.9,32.2,28.4,25.6,23.5
1991,24.7,26.6,26.5,29.8,30.5,32.5,31.3,32.1,31.2,28.4,25.8,24.5
1992,23.7,25.3,27.9,29,31,32.8,31.3,30.6,31.2,27.6,26.2,25.3
1993,25,25.4,28.2,27.9,30,32.5,30.2,29.7,31.8,28.6,26.3,23.9
1994,24.3,25.8,28,29.9,30.9,33,31.4,30.6,31.3,27.4,25,24.5
1995,24.6,26.4,28.4,28.7,31,31.7,31.3,31.3,32.6,28.6,26.1,25.2
1996,25.2,26.8,28.1,30.9,30.8,30.8,31.5,31.4,32.3,28.4,25.6,24.9
1997,24.9,26.1,28.2,28.2,30.6,32.1,32.9,32,32,27.8,26.7,25
1998,25.1,26.9,29.4,30.7,31.6,34.1,31.8,31.4,33,28.2,27,25.6
1999,25.8,27.4,27.4,29.6,31.8,32.1,31.5,30.8,31.9,27.3,26.2,24.6
2000,25,27.6,27.8,29.9,31,33.4,31.8,31.3,31.7,28.4,26.4,25
2001,24.8,26.8,28,30.1,30.7,32.1,32.1,30.7,31.7,29.6,26.4,25.2
2002,24.7,26.3,28.4,29.6,32.4,32.8,32.8,32.1,32.4,27.3,26.8,25.6
2003,25.1,28,28.4,30.4,33,33.6,31.4,31.3,32,28.9,27.2,24.5
2004,25.1,26.8,28.6,29.3,32.9,33.2,32.1,32.1,31.6,27.2,26.7,25.2
2005,25.7,27.9,28.8,29.8,31.1,30.8,31.2,32.1,32.3,28.8,27.2,24.3
2006,24.6,27.4,28.1,28.8,31.3,33.6,31.7,31.3,32,28.5,26.5,24
2007,24.5,27.4,29.6,29.5,32.1,33.1,30.1,31.3,31.8,29,27.7,24.6
2008,25.2,26.1,25.3,28.3,31.4,31.9,31.6,32,33.1,28.7,25.6,24.8
2009,24.4,27.2,28.1,30.6,32.4,33.9,31.7,32.8,33.6,28.5,26.5,25.4
