1901,24.7,26.1,31.1,33.4,32.3,30.9,30,30,30.2,30.5,27.1,24.9
1902,25.5,27,31.9,30.7,31,30,29,30,30.2,30,28.2,25.4
1903,25.2,27,30.3,33.3,32.2,30.3,30.7,29.4,30.3,31.1,27.8,25.6
1904,25.5,27.8,31.8,30.9,31.2,30.6,29.4,30.1,31,30.4,27.6,24.9
1905,23.8,25.4,29.1,30.5,31.2,30.8,30.1,29.4,30.8,30.2,28.3,24.7
1906,25,26.2,30,32.2,32.1,30.4,30.5,29.6,31.4,30.3,28.5,25.9
1907,26.3,27.4,30.7,31.9,31.7,30.4,29.4,30.5,30.4,31.1,28.5,26.2
1908,25.2,27.8,32.2,33.8,32,30.6,29.7,30.7,31.1,30.6,27.8,27
1909,25.8,27.7,32.8,31.9,31.6,30,30.5,29,31.4,30.8,28.9,24.9
1910,24.9,27.9,30.8,30.4,31.6,29.5,29.3,29.8,31.2,29.6,28.8,25.5
1911,25.3,27.5,30.2,30.9,30.5,29.9,29.7,29.8,30.7,29.7,27.5,25.3
1912,25.8,27.5,30.8,31,31.5,30.5,29.9,30,30.8,30,28.2,25.2
1913,26.2,30.1,30.7,31.9,31.2,29.8,30.5,29.6,30.4,29.8,27.5,24.4
1914,25.2,27.7,30.8,30.8,31,30.4,30.1,29.3,30.9,29.8,28.8,26
1915,25.7,28.5,30.7,32.5,30.9,30.3,29.7,30.2,30.5,31.6,29.2,25.9
1916,25.1,27.9,31.5,31.3,31.8,30.4,29.5,29.9,30.8,30.2,28.8,25.1
1917,25.4,26.8,31,31.6,30.6,29.7,29.5,29.8,30.4,30.4,28.6,25.8
1918,25.8,26.9,31.2,31.3,30.7,28.6,29.8,29.5,30.6,30.1,28.6,26.2
1919,26.5,26.8,33.2,32.2,32.8,30.8,29.8,30.7,29.8,30.4,28.3,26
1920,26,26.9,30.1,32,31.8,30.6,30.6,30,30.6,30.5,29.2,27.5
1921,27.4,29.3,30.9,32.2,31.8,30.1,30.2,30.1,31.5,29.3,28.9,26.1
1922,26.5,28.7,32.3,33.3,32.4,30.2,30.4,29.9,31.5,30.6,29.1,26.3
1923,27.8,26.3,32.9,32.5,31.4,30.5,29.6,30.4,31.1,30.2,28.5,26.4
1924,26.2,27.7,33.5,33.5,31.2,30.2,29.9,29.8,30.1,30.7,27.8,25
1925,23.4,26.2,31.9,32.1,30.6,30.3,29.8,29.9,30.3,29.5,28.6,26.1
1926,25.9,27.7,30.3,31.7,30.9,29.9,29.6,30.1,30.7,30.7,28.6,26.2
1927,24.9,26.8,29.9,31.5,31,30.5,30.5,30.2,29.9,30.4,28.8,27.2
1928,26.9,28.5,31.8,33.3,31.4,29.5,30.2,30.1,30.6,29.8,28.4,27.2
1929,26.4,27,32.2,32,31.1,30,30.3,29.9,30.7,30.9,28.7,26.2
1930,25,28.2,30.9,32.4,31.4,29.6,30,29.4,31.2,30.3,27.8,25.9
1931,27.3,28.5,31.9,32.2,31.1,30.5,29.5,30.6,30.3,30.1,28,26
1932,26.3,26.4,31.6,32.8,30.9,30,29.8,29.7,30.5,31,28.6,26.1
1933,25.8,28.4,32.8,31.4,31.1,29.9,29.8,29.6,30.7,30.6,28.4,26.2
1934,26.6,27.7,31.6,32.2,31.5,29.4,29.6,30,30.9,30.1,27.7,25.3
1935,26,27.5,32.2,32.8,31.9,29.7,30.2,29.3,31,31.3,29.7,25.8
1936,24,26.8,31.3,32.3,31.3,29.8,29.5,30.2,30.6,29.7,30,26.8
1937,24.4,27.4,31.1,33.5,31.7,30.3,30.2,29.6,30.7,30.7,29.2,25.8
1938,26.8,27.5,31.1,33.8,30.5,30,29.5,29.7,30.6,30.7,26.7,25.6
1939,26.8,28,32.3,33.1,31.5,30,28.8,29.6,30,30.1,28.3,25.8
1940,25.5,27.6,28.4,32.6,31,29.9,29.2,30,30.2,30.8,28.7,25.7
1941,26.1,28.3,31.9,32.9,31.7,29.5,29.4,30,30.3,30.3,28.5,27
1942,26.6,28.9,31.4,32.4,31.4,30.2,30.1,29.8,30.1,31.3,28.8,25.6
1943,25.6,26.6,29.9,30.8,31.6,29.4,29.7,29.2,30.7,30.7,29.5,26.9
1944,25,27,32,31.4,32.1,30.2,30.3,30.3,30.2,30.5,28.6,26.6
1945,26.1,26.4,32,32,31.2,30.2,29.9,29.1,30.9,29.4,29.2,25.2
1946,26.1,30,32.1,31.1,31.1,30,29.8,29.9,30.7,29,29.3,26.3
1947,26,28.5,31.6,32.5,31.8,30.1,29.4,29.9,30,29.4,28.5,26
1948,25.8,26.5,30.1,31.3,30.2,30.4,29.8,30,30.6,29.6,28.1,25.6
1949,25.4,27.2,31,29.4,30,30.1,29.7,30.1,30,30.3,27.9,24.6
1950,25.5,26.5,30.7,32.3,32.4,30.2,30,29,31.3,29.8,27.2,25.3
1951,24.8,28.1,31.1,31.5,31.6,30.2,30,30.4,31,30.2,28.3,26.3
1952,25.8,29.3,30.3,32.2,31.6,30.6,30,30.1,30.4,30.3,27.8,25.3
1953,24.9,28.5,30.9,32.9,31.2,30.4,30.1,30.5,30.3,30,27.9,26.8
1954,24.3,28.7,31.7,32.8,32.3,29.1,29.8,29.6,30.9,28.9,26.8,25.1
1955,25,28.1,31.4,32,31.9,30.4,28.8,29.4,30.4,30.8,27.9,24.5
1956,25.3,27.5,31.1,32.8,30.3,29,29.8,29.7,29.7,30.3,27.6,25.3
1957,24.4,26.1,31.1,33.4,32.4,30.4,29.9,31,31.3,30.4,28.6,26
1958,26.3,28.2,32.4,33.7,32.5,32.3,31.5,30.3,31.9,31.3,29.7,25.4
1959,24.7,26.8,31.1,32.8,31.9,30.9,30.9,30,29.7,29.6,27.4,27
1960,25.3,29,31.6,34.4,33.9,31.4,29.5,31,31.3,30.7,27.7,26
1961,27.5,27,32.4,33.6,32.9,30.3,30.2,30.6,31.1,30.7,27.2,24.5
1962,24.5,27.5,32.4,33,32,30.1,31.2,30.1,32,30.2,27.8,25.7
1963,25.6,29.2,31.8,31.4,30.5,29.4,29.9,30.7,31.6,30,27.9,25.4
1964,24.7,28.2,32.3,30.9,31.1,30.3,28.8,30.5,31,30.3,29.1,25.7
1965,25.3,26.9,30.7,32.4,32.5,30,29.4,29,30.8,30.2,28.4,25.8
1966,25,29.2,32,33.3,32.5,28.8,30.5,29.8,30.8,29.4,29.1,24.8
1967,25,28.3,30.2,32,32.2,31.3,30.6,31,30.3,29.9,27.2,25.7
1968,25,26.8,31.4,32.2,31.3,29.7,30.6,30.3,31,30.2,28,25.6
1969,24.8,28.4,32.1,32.6,32,31,30.4,29.5,31.3,29.9,27.7,25.4
1970,24.3,27.2,31.1,32.9,31.9,30.6,29.5,30.1,29.7,29.2,26.9,25.4
1971,24.3,26.7,31.5,31.3,31.7,29.5,28.4,28.7,30.7,30,27.1,24.8
1972,25,25.8,31.4,31.7,32.3,30.6,30.4,29.7,31,30.3,28.8,25.7
1973,25.9,28.9,30.9,33,30.4,30.2,30.5,30.2,30.2,30.7,27.6,24.3
1974,24.4,27.4,30.1,31.3,31.2,29.7,28.3,29.6,30,30.3,28.2,24.4
1975,24.1,27.5,31.5,32,30.9,31.1,28.7,30,30.1,30.1,26.1,24.2
1976,24.5,27.2,31.3,31.5,31.6,28.9,29.6,29.8,30.8,29.4,28,24.9
1977,24.7,25.8,31.6,28.8,29.4,29.2,29.9,29.4,30.5,29.6,27.8,24.9
1978,23.4,26.5,30.4,32,30.5,29.1,29.9,30.9,30.1,31,28.7,26
1979,25.7,27.5,29.9,32.7,33.1,30.5,30.4,29.5,29.8,30.2,28.8,25.8
1980,24.5,26.3,29.8,32.5,30.5,30,30.2,30.1,31,29.1,28.2,25.9
1981,24.8,27.1,30.4,29.5,30.5,30.6,29,30.3,30.4,30.5,29,25
1982,25.7,26.8,30,30.8,32.9,29.3,30.4,29.8,30.4,30.4,26.7,24.3
1983,24.5,25.5,29.2,31.8,30.9,30.4,29.8,30.2,30.4,30.5,28.6,24.8
1984,24.6,27.9,32.3,33.7,31.7,31.4,30.4,30.8,30.3,31.7,29,26.2
1985,25.1,28.5,31.1,31.6,31.6,30.1,29.4,31.1,30.9,31.2,28.1,25.6
1986,24.9,28.3,32.5,32,32.8,31.9,30.2,31,30.3,30.5,28.9,27.4
1987,26.2,29.1,31.1,31.9,32.5,30.8,29.4,29.6,30.5,31.4,29.1,26.8
1988,26,28.6,30.9,32.5,31,30.2,29.7,30,31,30.5,29.1,26.4
1989,24.1,27.4,31.4,33,32.6,31,30.1,31.1,30.6,29.3,28.1,25.3
1990,24.9,26.7,30.5,30.7,31.1,30.3,29.5,30.7,30.5,29.4,28.4,25.2
1991,24.3,28.4,32.3,31.7,31,30,30.5,30.5,30.3,30,26.5,24.1
1992,23.7,25.4,31.6,33.6,31.5,31.4,29.9,30.9,30.7,29.8,28,24.1
1993,24.1,26.9,29.8,31.6,30.7,30.1,30.5,29.9,30.5,30.8,27.9,26
1994,25.9,26.8,30.8,32.2,32.2,30.5,30.5,30.5,31.7,30.5,27.8,24.8
1995,24.4,27,31.7,33.6,33.1,31.1,30.4,30.7,31,31.1,28.2,25.3
1996,24.9,27.7,31.3,32.5,32.1,31.2,30.3,30.1,31.5,30.6,29,26.8
1997,25,26.3,30.9,30.3,32.6,31.2,29.7,31,30.4,30.5,28.7,24.5
1998,24.2,27.3,29.7,32,32.5,31.8,30.3,30.3,31.8,32.2,29.8,26.6
1999,26.2,29.5,32.5,33.5,31.1,31.2,30.5,29.9,30.7,31,28.2,26
2000,24.1,26.1,29.6,32.4,30.8,30.7,31.4,30.4,30.6,30.5,28.1,25.4
2001,25.9,28.5,31.4,33.1,31.5,30.2,30,30.2,31.3,30.2,28.8,26.1
2002,25.2,28.7,31.4,31.5,30.7,30.1,29.7,29.8,30.8,30.3,28.4,25.5
2003,25.3,27.5,30,31.6,31.3,29.8,30.1,30.6,31.1,30.8,28.6,26.2
2004,24.8,27.8,32.6,31,32.6,30.5,29.2,30.7,30.6,29.8,27.8,26.4
2005,24.4,28.2,31.3,32.2,31.3,31.1,30,29.9,31.3,29.8,27.9,26
2006,25.7,30.1,32.2,31.8,31.4,30.3,30.3,30.7,31,30.8,28.1,25.9
2007,24.9,26.8,31.1,31.9,31.7,30.5,29.7,30.6,31,30.2,28.1,25.4
2008,25.5,26.6,31.5,32.8,31.6,29.8,29.9,30,31.2,30.4,28.5,26.1
2009,26.1,29.4,32.2,33.3,32.1,31.1,30.6,30.7,32,31.1,28.8,25.7
