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