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