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