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