1901,25.8,26.2,26.6,26.3,26.6,26.1,26.6,27.3,27.8,27.9,26.2,25.5
1902,25.9,25.8,26.2,26.7,27.1,26.9,26.2,25.6,27.6,27.3,26.3,26.1
1903,25.9,25.9,26.3,26.7,26.2,26.3,26.4,26.2,27.1,26.6,25.5,25.7
1904,25.1,25.5,25.9,26.6,25.7,25.2,25.8,25.9,26.3,26.5,25.8,25.4
1905,25.3,25.7,25.7,26,27,26.4,25.8,26.2,26.7,28.1,26.4,26.2
1906,25.4,25.6,26.1,26.5,26.7,24.5,25.7,26.8,26.6,27.1,26.4,26.1
1907,25.6,25.7,26.5,26.2,26,25.6,24.8,25.8,27,27.1,26.3,26.1
1908,26.1,26.5,26.7,26.8,26.5,25.7,26.3,25.2,27.4,26.1,25.8,26.2
1909,26.4,26.3,26.3,27,25.4,25.7,25.4,26.2,27.1,26.9,26.3,25.9
1910,25.9,26.2,25.9,26.9,25.3,26.1,26.5,26.7,27.4,27.3,25.9,25.9
1911,25.3,26.3,25.7,26.1,26.2,25.2,25.2,26.2,26.6,26.9,26.3,26
1912,25.7,25.5,26.2,26.7,26.3,26.3,24.3,26.8,26.3,26.9,25.6,25.5
1913,25.7,25.5,26.2,26.9,26.1,25.9,26.3,26.2,26.2,27.5,27.1,26.3
1914,26.4,26.1,26.5,27,26.3,27,27.3,26.1,27.4,27.5,27,26.6
1915,26.4,25.1,26.8,26.4,28.4,24.9,26.1,27.3,26.8,28,26.2,25.9
1916,25.8,26.1,26.1,26.9,26.5,24,25.2,27,25.6,27.4,26.5,25.3
1917,25,24.6,25.6,25.9,24,24,24.9,25.6,27,26.7,26,25.5
1918,25.1,25.1,26.1,26.5,26.4,25.5,25.2,25.8,27,27.3,26.7,26.3
1919,26.5,27,27.6,27.1,27.6,26.8,26.5,25,26.7,27.5,26.2,25.5
1920,25.7,25.9,26,26.5,25.4,24.2,23.8,25.3,26.6,27.5,26.1,25.1
1921,25.3,25.7,25.8,26,26.4,23.3,23.4,26.1,26.3,26.8,25,25.4
1922,25.2,25.3,25.6,25.7,25.2,24.2,24,25.5,26,25.7,25.3,24.7
1923,24.8,24.8,25,25.4,24,24.6,23.5,25.6,26.4,26.3,25.4,25.6
1924,25.4,25.2,25.7,25.7,24.5,24.6,24.1,23.6,25.7,25.6,25.4,24.9
1925,24.7,24.8,24.7,26.2,25.2,24,24.2,26,25.8,25.9,25.2,25.2
1926,25.2,25.9,26.1,25.9,24.8,25.4,24.2,26,27.3,26.7,26.1,25
1927,24.6,25,25.1,25.6,24.9,23.5,23.5,25.4,26,26.4,26.1,25.2
1928,25.5,25.6,25.7,26.4,25.4,25.2,24.1,24,25.5,26.2,25.7,24.7
1929,25.4,25,25.2,25.4,24,24.5,24.6,25.5,26.2,26.5,25.3,24.5
1930,25.1,25,25.8,26,26,25.6,24.6,26.3,26.5,26.4,25.4,25.6
1931,25.9,25.7,25.6,26.2,24.8,24.2,24.5,25.5,25.8,26.1,25.2,24.7
1932,24.7,25.2,25.2,26.7,25.3,25.3,25.6,25.2,26.2,26.1,25.8,25
1933,25,25.2,25.7,25.4,25.8,23.6,23.8,25.5,26.6,26.5,25.4,25
1934,24.9,24.5,24.7,25.3,25,24.9,24.7,25.7,25.7,25.6,25.5,25
1935,25.2,24.7,25.4,24.9,24.9,24.8,24.9,25.8,26.4,26.5,25.5,25.7
1936,25.1,25.2,26,26.4,26.4,25.4,24.6,25.5,27.1,27.5,25.6,25.3
1937,25.5,25.9,25.8,25.4,25,25.2,24.8,26.3,26.5,26.2,26.1,25.8
1938,25.2,26.1,25.2,25.3,25.7,25.2,25.5,25.4,26.1,25.6,25.4,24.9
1939,25.3,25,25.5,25.6,26.2,24.9,24,25.1,25.8,26.8,25.7,25.4
1940,25.2,25.6,25.7,25.9,26.1,24.8,25.7,25.4,26.1,26.7,25.2,25.6
1941,25.6,26.1,26.2,27,26.1,25.2,25.7,26.7,24.9,27,25.7,26.1
1942,26.3,25.4,26.3,26.6,25.5,24,23.5,26.1,27,26.2,25.7,25.1
1943,24.9,25.2,25.2,25.5,26.1,25.2,24.9,24.2,25.6,26.9,25.7,24.9
1944,25.6,25.5,25.7,25.5,25.6,25.3,24.8,26.6,26.9,26.9,25.4,25.9
1945,25.4,24.9,25.7,25.9,24.1,23.8,24.7,26.8,27,26.5,25.4,24.9
1946,25.1,25.4,25.9,26.1,26.1,25.1,24.7,25.5,26.8,26.6,26.4,25.5
1947,25.4,25.3,25.3,26.1,25.4,25.4,24.2,25.5,26.4,26.2,25.8,24.8
1948,25.3,25.7,25.4,26,25.8,25.7,25.6,25.7,26.3,26.4,25.4,25.2
1949,24.8,24.7,25.7,25.3,24.6,25.4,24.2,25.4,27,26.6,26.1,25.3
1950,25,25.2,24.6,25.5,25.2,24.9,24.5,25,27.1,26.7,25.6,25.5
1951,25,25.5,25.8,24.9,24.4,24.4,24.1,25.7,27,27.4,26.5,25.5
1952,26.2,25.6,25.6,25.5,25.7,24.1,24.7,26,26.5,26.9,25.8,24.8
1953,26,25.9,25.6,25.7,26.3,25,24.1,26.7,26.4,26.4,26.3,25.2
1954,25.6,25.6,25.6,27.1,25.9,25.8,24.7,26.2,27.1,27.7,25.5,25.7
1955,25.1,25.3,26.2,25.9,25.5,25.3,24,26.2,27.2,26.8,25.6,25.5
1956,24.8,24.8,25.7,25.3,24.9,23.8,24.7,24.9,26.3,26.2,25.5,25.6
1957,24.3,25.2,24.7,25.6,26.7,26,24,26.8,26.1,27.5,26,26.2
1958,25.7,26.3,26.1,25.9,26.4,25.9,25.8,25.5,26.8,27.1,26.1,26.6
1959,25,25.7,25.3,26.7,26.3,24.9,25.1,25.9,26.6,27.1,25.6,26.4
1960,25,25.2,25.3,26.2,24.9,24.6,24.6,25.6,27,27.2,25.7,24.9
1961,25.6,25.7,26.5,26.9,26.5,25.1,25.5,27.6,28.5,27.2,26.6,25.5
1962,25.7,26.2,26.3,26.3,26.2,24.9,24.8,27,28.2,26.9,26.5,25.8
1963,25.9,25.4,25.7,26.3,25.9,25,25.4,27.3,28.3,28.9,26.6,26.3
1964,26,26,25.8,26.5,25.6,25,25.2,27.6,27.6,26.3,26,25.4
1965,25.4,25.3,25,25.7,26.4,25.8,25.9,27.1,28,27.5,26.5,26.1
1966,26,25.7,26.4,26.6,26.8,26,26.4,26.6,26.9,27.7,26.4,26.4
1967,25.9,25.5,25.8,25.7,25.7,24.8,25.1,26.5,27.5,27.3,25.9,26
1968,25.2,25.2,25.5,25.5,24,24.3,24.9,26.3,25.9,26.7,26.2,25.2
1969,25.8,26,26.2,26.7,26.4,25.7,25.1,26.2,27.6,27.1,26.9,25.4
1970,26,26.4,26.6,27.1,26.1,25.6,25.2,26.4,27,27.6,26.7,26.6
1971,26.4,24.8,25.5,25.4,25,23.5,23.9,25.3,25.9,25.8,25.4,25.9
1972,24.9,25,24.9,25.1,25.4,24.6,24.3,25.3,26.3,26.9,26.3,26
1973,26.4,26,26.5,26.7,24.8,24.5,22.1,24.9,26.1,27.6,26.4,25.3
1974,25,25.4,24.8,25.5,24.5,24.2,23.2,24.9,25.7,26.2,25.1,24.8
1975,24.2,24.3,24.6,25.2,25,25.4,22.5,24.3,26.6,26.4,25.1,25
1976,25,24.8,25.4,25.4,24.9,23.7,24.4,27.3,25.6,26.3,25.1,25.3
1977,25,24.4,25.8,25.4,24.1,24.5,25.1,25.4,25.9,26.1,25.5,25.5
1978,25.4,25.7,25.7,26.2,25.3,24.4,25.3,24.3,25.8,27,26,25.4
1979,25.2,25.7,25.9,26.1,25.3,23.9,24.9,25.9,25.5,27,25.7,25.4
1980,25.3,25.1,25.9,26.6,26.2,25.2,24.9,25.7,26.1,27.2,25.4,25.3
1981,25.1,25.5,25.6,26.7,26.3,23.6,22.9,24.7,24.3,26.4,25.6,25.8
1982,24.9,25.3,25.8,26.1,25.6,25.4,25.6,25.7,25.6,26.9,25.9,25.3
1983,25.9,26.3,26.1,27.5,27.3,26.7,25.6,24.2,25.9,25.7,25.3,24.7
1984,25.3,25.1,25.8,25.4,25.9,24.7,25.2,25.2,25.8,26.7,26,25.6
1985,24.7,25.5,26,26,26.1,24.2,24.9,25.5,26.5,26.6,25.9,26.8
1986,25.3,25.4,25.8,26.6,26.4,24.8,25.1,26,25.8,26,26.3,25.8
1987,25.9,25.9,25.6,27.3,26.4,25.7,27,25.7,27.1,28,26.6,26.3
1988,26,26,26.4,26.7,26.1,24.9,24.6,26.1,27.4,27.1,25.8,25.5
1989,25.2,25.4,25.5,26.1,25.2,25.1,24.8,26,25.7,26.7,26.1,25.1
1990,26,25.6,26.3,26.9,25.9,25.7,24.8,26.3,26,27.4,26.4,25.9
1991,25.7,26.4,26.7,26.3,26.5,25.9,25.2,25.8,26.9,26.5,26.2,25.8
1992,25.6,25.5,26.6,26.3,27.2,26.3,24.8,25.9,25.8,26.6,25.5,25.2
1993,25.9,25.2,25.9,26.9,26.1,25.4,25.3,25.5,26.4,27.4,26.3,25.8
1994,25.4,25.6,25.6,26.4,26.7,26.1,25.5,26.2,27.2,27.5,26.8,25.5
1995,25.7,25.8,26.8,26.1,25.9,25.5,26.2,26.9,27.9,27.9,26.2,25.9
1996,25.9,26.3,25.4,26.1,25.9,24.8,25.5,26,27.3,27.2,25.9,25.8
1997,25.3,25.7,25.7,26.8,26.2,26.2,26.2,27.3,27.7,28.5,27.5,26.6
1998,26.9,27.2,26.9,28,26.6,26.1,26.8,27.4,27.4,27.9,26.2,26.4
1999,26.5,26.4,26.3,26.5,25.7,26,25.6,27.3,27.3,27.9,26.3,26.1
2000,26.1,25.9,26,26.5,26.7,26.4,25.4,27.4,26.5,27.4,26.1,25.9
2001,25.7,26.3,26.1,26.9,26.6,25,26.4,27.3,27.5,27.2,26.3,25.7
2002,25.8,26.3,26,27,26.8,25.7,26.6,27.6,27.4,27.8,26.8,26.3
2003,26.5,26.3,26.2,26.7,26.5,26.3,26,26.5,27.2,27.4,26.1,27
2004,26,26,26.8,27.4,26.2,25.8,26,26.4,27.3,27.7,26.6,26.7
2005,27.3,26.6,26.4,27.4,26.5,25.9,26.2,27.6,26.7,28.6,28.3,26.1
2006,26.4,26.3,26.4,26.2,25.6,25.7,27.2,27.4,27.5,27.9,26.6,26.4
2007,26.7,26,26.3,27,27.4,25.8,26.4,25.8,28.3,28.6,26.5,27.3
2008,25.3,26,26.1,25.9,25.3,25.2,26.3,27.6,27.7,28.3,25.7,26.1
2009,25.8,25.9,25.9,26.2,26.2,25.6,26.2,26.7,28.5,28,27.3,26
