1901,25.3,25.4,25.9,26.7,27.3,26.8,26.4,26.8,26.9,26.8,26.3,25.6
1902,25.2,25.5,25.8,26.6,27,26.7,26.5,26.8,26.8,26.7,26.3,25.7
1903,25.4,25.3,25.8,26.6,27.3,27,26.5,26.8,26.8,26.8,26.3,25.6
1904,25.2,25.2,25.7,26.4,27.1,26.7,26.4,26.6,26.8,26.7,26.4,25.6
1905,25.2,25.2,25.7,26.7,27,26.8,26.5,26.8,26.9,26.7,26.5,25.6
1906,25.2,25.2,25.8,26.5,27.2,26.7,26.4,26.8,26.9,26.8,26.4,25.4
1907,25,25,25.6,26.3,27,26.7,26.5,26.8,26.9,26.8,26.4,25.6
1908,25.3,25.2,25.8,26.5,27.2,26.8,26.6,26.9,26.9,26.8,26.3,25.6
1909,25.1,25.1,25.9,26.5,27.1,26.6,26.5,26.6,26.9,26.8,26.2,25.4
1910,25.1,25.1,25.8,26.5,27,26.8,26.5,26.8,27,26.8,26.4,25.7
1911,25.1,25.2,25.7,26.6,27.1,26.9,26.5,26.9,27,26.9,26.5,25.6
1912,25.3,25.4,25.9,26.6,27.2,26.8,26.6,26.9,27,26.9,26.4,25.7
1913,25.2,25.2,25.7,26.5,27.2,26.7,26.4,26.7,26.9,26.9,26.3,25.5
1914,25.2,25.2,25.9,26.5,27.1,26.7,26.5,26.8,27,26.9,26.4,25.7
1915,25.2,25.1,25.9,26.3,27.2,26.9,26.8,27.1,27.1,27.1,26.5,25.8
1916,25.1,25.1,25.6,26.5,27.3,26.9,26.5,26.7,26.8,26.6,26.2,25.2
1917,24.8,24.9,25.2,26.3,27.4,27.4,26.8,26.5,26.9,27.1,26.7,25.7
1918,25,25.1,25.5,26.3,27.3,27.1,26.4,27.2,27.5,26.8,26.3,25.2
1919,25,25.2,25.6,26.3,27.2,26.7,26.2,26.7,26.7,26.6,26.1,25.5
1920,25.1,25.2,25.7,26.5,27.2,26.6,26.3,26.6,26.7,26.6,26.2,25.4
1921,25.4,25.5,25.9,26,27.5,26.5,25.8,26.7,26.9,26.4,26.2,25.5
1922,25,24.9,25.3,26.4,26.5,26.3,26.3,26.5,26.8,26.9,26.1,24.7
1923,24.4,24.2,24.4,25.9,27.1,26.2,26.3,26.8,27,26.7,26.3,25
1924,24.6,24.8,25.8,26.8,27.6,26.6,26.1,26.3,26.2,26.1,25.9,25
1925,24,24.5,25.2,26.3,27.1,26.8,26.5,26.4,26.6,27,26.1,25.5
1926,24.9,25.3,25.9,26.6,27.7,28,26.3,26.7,26.4,26.5,26.1,24.9
1927,24.5,24.2,25.4,25.6,26.4,26.2,25.9,26.2,26.6,26.5,26.3,25.5
1928,24.8,24.7,25.2,25.9,26.7,26.4,26.1,26.6,26.7,26.6,26.3,24.9
1929,24.2,24.5,25,25.9,26.1,26.3,26.2,27,26.6,26.8,25.8,24.9
1930,25,25.1,25.8,26.4,27.2,26.7,26.4,26.8,26.8,26.8,26.4,25.7
1931,25.3,25.3,26.3,26.8,27.6,27,26.6,26.9,26.9,26.9,26.4,25.6
1932,25.1,25.1,25.9,26.7,27.1,26.9,26.5,26.9,27.1,26.9,26.5,25.7
1933,24.8,24.4,25.2,26.5,27.1,26.5,26,26.3,26.5,26.4,25.7,24.9
1934,24.1,24.1,24.7,25.9,26.9,27.2,26.2,26.9,26.5,26.3,26.4,25.3
1935,25.3,25.2,24.7,26.2,26.7,27,26.2,26.2,26.5,26.6,26.6,24.9
1936,24.8,24.8,25.9,26.4,27.3,26.6,26.3,26.7,26.9,26.6,26.1,25.2
1937,24.5,24.6,25.6,26.7,27.3,27.8,27.4,28.2,28.3,27.8,27.2,26.4
1938,24.9,24.7,24.9,25.7,26.5,27.1,26.9,27.2,27.6,27.5,26.4,25.5
1939,24.2,24.2,24.8,25.7,26.4,26,26.1,26.4,26.8,26.8,26.8,26.1
1940,25.7,25.5,26,27.3,27.9,26.6,26.7,26.8,27.5,27,26.5,25.3
1941,25.2,25.6,26.3,27.6,27.8,26.9,26.7,26.8,27.2,27.1,26.8,25.5
1942,25.7,26.3,26,27.1,27.4,27.5,26.3,26.7,26.9,27,26.9,25.6
1943,25.4,25.8,25.5,26.9,26.4,27,26.5,26.2,26.8,26.8,26.2,25.4
1944,25.1,24.9,25.5,26.8,27.3,26.5,26.9,27.4,26.6,27.5,26.7,25.8
1945,24.7,25.2,25.5,26,27.8,26.9,27,26.8,27,26.7,26.3,25.4
1946,24.9,24.5,24.9,26.3,26.2,26.6,26.6,26.7,27,27.2,26.8,25.8
1947,24.4,25.3,25.6,25.8,27.3,27.1,26.7,26.9,27.4,27.2,26.4,25.5
1948,25.6,25.4,25.7,26.4,27.7,27,26.5,26.7,27,27.3,26.6,25.7
1949,24.7,24.7,25.7,26.4,27.3,26.7,26.4,27.3,27.2,27,26.5,25.5
1950,24.5,25.1,25.1,26.4,26.6,26.4,26.5,26.9,27.2,27,26.7,25.5
1951,24.3,24.6,25.2,26.3,26.8,26.5,26.4,26.6,26.6,26.5,26,25.5
1952,25.1,25,25.9,26.9,27.5,26.7,26.4,26.7,26.9,27,26.2,25.4
1953,25,25,25.5,26.8,26.6,26.8,26.5,26.7,26.9,26.6,26.3,25.4
1954,24.9,24.8,25.1,26,26.9,26.5,25.5,26.3,26,26.2,25.5,24.7
1955,24.4,24.9,25.1,26,26.8,26.6,26.4,27,26.3,26.8,26.2,25.6
1956,25.5,25,25.3,26.4,26.4,26.3,26.6,26.4,26.3,26.5,26,24.9
1957,24.4,24.5,25.2,25.8,26.7,26.9,26.7,27.1,27.5,27.3,26.3,25.4
1958,25.2,25.3,27,27.4,27.2,26.9,26.6,27,27.4,26.8,26,25.5
1959,25.3,25.4,26.1,27,27.3,27.1,26.8,26.8,27,26.3,26,26
1960,25.1,25.4,25.9,26.5,27.4,26.9,26.7,26.9,27.2,26.9,26.4,25.5
1961,25.5,25.3,26.2,27,27.8,27.1,27,27.4,26.9,26.9,26,25.7
1962,25.2,24.7,25.8,26.9,27.4,26.5,26,26,26.9,27,26.5,25.5
1963,25.2,25.5,25.9,26.7,27,27,26.8,27.6,27.1,27.5,26.5,25.6
1964,24.6,25.2,26,26.4,26.8,26.3,25.9,26.6,26.5,26.1,25.7,24.6
1965,24.4,24.3,25.4,25.8,26.9,26.4,26.7,26.8,26.8,26.8,26.4,25.9
1966,25.7,25.1,26,26.6,27.1,26.6,26.4,26.8,26.5,26.6,26.3,25.6
1967,25.1,25.1,24.6,25.9,26.8,26.7,26,26.5,26.8,26.7,26.1,25.3
1968,24.9,25,25.5,26.3,26.5,26.7,26.1,26.4,26.5,26.7,26,25.6
1969,25.2,25.6,27.1,27.4,28.3,27.2,26.9,26.7,27.2,26.6,26.9,26.5
1970,25.8,25.6,26.3,26.6,27.6,26.9,26.3,26.6,26.6,27.2,25.9,25.6
1971,25.1,25,25.4,26.1,26.5,26.7,26.3,26,26.2,25.7,25.7,25
1972,24.7,24.7,25.5,25.8,26.5,26.6,26.5,27,27.3,27.1,26.4,25.8
1973,25.6,25.7,26.3,26.8,27.5,27,27.1,26.4,26.5,26.3,26,24.9
1974,24.7,25,25.1,25.9,26.9,27,26.2,26.5,26.6,26.4,26.3,25.1
1975,24.8,24.8,25.6,26,26.8,26.8,26.3,26.6,26.8,26.1,26.1,24.9
1976,24.6,24.6,24.8,26.1,26.8,26.3,26.3,27,27.3,27.9,26.8,25.3
1977,25.5,25.7,26.3,26.3,27.4,26.7,26.5,27.2,27.3,27.6,26.8,25.6
1978,25.5,26,26.3,27.3,27.4,26.9,26.5,26.7,27.2,27.3,27.1,25.7
1979,25.1,25.7,26.3,27.2,27.7,27.1,27,27.6,27.6,27.3,27,26.3
1980,26.1,26.2,26.3,26.9,27.7,27.4,27.4,27.6,27.9,27.3,26.7,26.5
1981,26.3,26.8,27.2,27.1,27.7,26.9,26.9,27,27,27.1,26.9,26.4
1982,25.7,25.7,26,26.8,27.6,26.8,26.6,26.7,27.5,26.8,26.5,25.9
1983,25.8,26,27,27.8,27.4,27.3,27.2,27.2,27.7,26.9,26.7,25.8
1984,25.3,25.5,25.9,26.8,27,27.2,26.5,27,27,26.5,26,25.3
1985,24.5,24.5,25.6,26.6,27.2,27.1,26.4,26.8,26.6,26.5,26.3,25.2
1986,24.8,24.9,25.5,26.9,27.2,26.5,26.7,27.4,27.2,27.2,26.2,25.7
1987,25.7,26,27.1,28.4,28.8,28.3,27.5,28.5,28.1,28.5,28,27.4
1988,26.4,26.7,27.2,28.3,29,28.5,27.9,27.9,27.6,27.5,26.8,26
1989,25.7,25.7,26,26.7,27.5,28,27.4,28.2,27.8,27.7,27.1,25.7
1990,25.7,25.4,26.6,27.6,27.8,27.5,27.6,27.6,28.7,28.3,27.7,26.8
1991,25.4,25.9,26.4,27.2,28,27.4,27.4,27.8,26.5,26.1,26,25.5
1992,24.9,25,25.6,27.4,27.7,26.6,26.3,26.6,26.6,27.1,26.3,25.3
1993,25.3,25.3,26.4,27.6,28.2,27.9,27,26.6,26.8,27.1,26.3,26
1994,25.9,25.8,26.5,26.9,27.6,26.1,26.3,26.9,26.7,26.7,26.4,25.8
1995,25.4,25.6,26.5,27.4,28.2,27,27,27,27.4,26.8,27.1,26.3
1996,25.4,26.2,26.2,26.9,26.7,26.7,26.8,26.7,26.9,26.9,26.2,26.2
1997,25.8,25.4,25.7,26.6,27.2,27.2,26.9,27.2,27.8,27.9,27,26.7
1998,26.4,26.8,27.1,28.1,27.7,27.5,27.2,28.1,27.7,27.3,26.8,26.4
1999,25.7,25.7,26.2,26.7,27.7,27.4,27.3,27.1,27.4,26.7,27.2,26.5
2000,25.8,25.8,25.9,26.5,27.1,26.8,26.9,27.4,27.2,27.2,26.4,25.7
2001,25.6,25.3,26.3,26.9,27.7,27.3,26.5,27.5,27,27.3,27.2,26.4
2002,26,25.9,26.3,26.5,26.9,26.8,26.7,27.8,27.4,26.9,26.3,26.3
2003,25.7,25.8,26.5,27.8,27.7,27.3,27.2,27,26.5,27.2,26.8,25.8
2004,25.6,24.9,26.2,27,26.8,26.8,26.8,27.2,27.2,26.9,26.5,26
2005,26.2,26.2,26.5,27.8,27.8,27.3,26.9,27.5,27.8,27.2,25.9,25.5
2006,24.7,25.3,25.9,26.8,27.7,27.3,26.8,27.1,27.4,27.2,26.5,26.1
2007,25.5,24.9,27,27.3,27.9,26.9,27.4,26.7,26.6,26.7,26.2,25.2
2008,25.8,24.6,25.1,26.3,27.6,28,27,27.1,27.7,27,27,26.3
2009,25.6,25,25.9,26.7,28.2,27.6,27.5,27.3,28.6,27.2,27.8,27.2
