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