1901,25.1,25.5,25.3,25.6,25.5,25,24.7,26.7,26.9,26.3,26.2,25.4
1902,25,24.8,25.4,25.5,25.5,24.8,25.3,26.3,26.9,26.2,26.7,25.7
1903,25.4,26.2,25.4,25,24.7,24.5,24.6,25.9,26.7,25.8,25.8,24.5
1904,24.4,24.5,24.7,25,24.5,25,24.4,26.2,26.5,25.8,26.5,25.4
1905,25,25.5,24.9,25.4,25.2,25.4,25,26.2,26.5,26.4,26.5,25.2
1906,25.1,25.3,25.3,25.7,25.1,24.4,24.6,26,26.8,25.6,26.5,24.7
1907,24.7,24.3,25.5,25,25,24.9,24.4,26.1,26.7,26,26.5,25.6
1908,25.2,24.9,25.4,25.5,25.3,25.3,24.4,25.8,26.3,25.4,26,25.1
1909,24.6,24.6,25.3,24.8,25.3,24.1,24.3,25.7,26.6,26,26,25
1910,24.2,24.5,24.3,25.5,24.6,25,24.5,26.1,26.5,25.6,26.5,25
1911,24.5,25.5,24.4,25.6,24.9,24.7,25,26.4,27,26.4,26.5,26.1
1912,26.2,26.1,25.8,25.8,25.6,25.3,24.5,26.3,26.5,25.9,25.7,25.2
1913,25,25.2,25.3,24.9,24.7,24.6,24.9,25.9,26.1,25.9,26.6,25.7
1914,25,25.8,25.7,25.4,25.7,25.3,25,26.6,26.5,25.6,26.1,26
1915,26,25.8,26.6,26.6,25.9,24.8,25,26.6,26.3,26.1,26,25.9
1916,25.4,25.4,25.5,25.9,24.9,23.4,23.3,25.1,26.6,25.5,25.2,25.4
1917,25.1,25,25.8,25.5,24.8,24.8,24.3,25.7,25.8,25.6,26.4,24.4
1918,25.3,24.9,26.1,25.2,23.5,26.5,25.2,28,27.3,26.5,27,26.3
1919,26,26.3,26.2,25.8,25.4,25.6,25,26.6,26.9,26.8,26.5,25.5
1920,25.1,25,25.3,25.9,24.9,25.1,25.3,26.1,26.6,26.1,26.6,25.6
1921,25.2,24.9,25.6,25.1,25.1,22.7,23.3,25.4,26,25.9,26.8,26.3
1922,25.6,25.6,25.7,26.3,25.5,24.9,25.4,26,27,26.2,27,25.4
1923,24.8,25.2,25.5,25.2,25.4,25.3,25.2,26.7,27.3,26.3,27.3,25.8
1924,26.4,25.5,25.8,25.9,25.3,25,24.8,26.1,26.5,26.2,26.4,25.3
1925,24.9,24.4,24.9,25.6,25.9,25.4,24.7,27.3,26.6,27,27.1,26.4
1926,26.7,26.3,25.7,25.8,25.6,25.6,24.9,26.8,27.6,27.9,28.4,27.1
1927,26.4,26.1,26.5,25.8,25.4,25.2,24.9,26.8,27.9,28,28.3,27.4
1928,26.6,26.7,25.7,25.8,26.2,25.4,24.9,26.8,27.6,27.2,28.4,27.1
1929,26.7,26.3,26.4,25.8,25.7,25.4,24.9,26.5,27.3,27.2,27.9,27
1930,26,25.9,25.7,25.8,25.2,25.4,24.9,26.2,26.7,27.4,27.8,27.5
1931,26.6,26.4,25.8,26.1,25.8,25.4,24.8,26.9,27.3,27.5,28.5,26.7
1932,26.1,26.3,26.1,25.8,24.6,24.5,25.4,26.7,27.5,27.3,27.5,26.6
1933,26.3,25.9,26.3,25.7,25.4,25.1,24.8,26.5,27.6,26.8,27.4,26.7
1934,25.7,25.2,26.3,25.7,25.6,25.5,24.9,26.1,26.7,27.4,27.6,26.9
1935,26,26,26.3,25.6,25.2,25.1,24.9,26.2,27.3,27.4,27.7,26.8
1936,26.3,26.4,25.7,25.8,26,25,24.9,26.5,27.5,27.4,27.5,26.7
1937,26.1,25.4,26.3,26.8,26.2,26.4,26.5,28.1,28.2,27.4,28.5,27.1
1938,26.6,26.1,26.4,27,26.2,25.7,26,27.6,28.3,27.1,28.2,26.8
1939,26.1,26,26.4,27.7,26.4,26.9,26.5,26.6,27.6,28.1,27.7,26.5
1940,26.3,27.2,27.1,26.8,26.8,26.5,26.4,27.3,28.7,28.6,29,26.7
1941,27,26.8,27.8,27.2,27.5,25.8,26.3,28.1,28.8,29.2,29.9,28.3
1942,27.7,28.1,27.5,27.8,27.1,27.4,27.2,29.2,28.8,29.3,29.8,27
1943,28.2,27.2,27.6,28.2,27.6,27.3,27.3,28.4,28.2,28.7,29.8,27.7
1944,27.5,26.4,26.2,28.2,28,27.7,26.3,28.2,29.5,28.9,28.6,28.1
1945,27.4,26.9,27.3,28.2,27.5,25,27,28.6,29.2,27.8,29.1,27.5
1946,27.7,27.8,27.7,26,25.5,26.2,24.5,27.4,28.3,28.2,26.4,26.7
1947,27.3,27.2,27.7,27.4,27.2,24.3,24.1,25.1,28.2,27.1,27.3,25
1948,26.4,25.2,24.8,25.2,26.1,25.5,24.6,27,27.2,27.1,27.4,25.7
1949,27.5,25,25.6,24.9,25.2,24.7,24.4,25.7,27.1,26.8,27.5,27
1950,25,25.2,24.9,25.3,25.3,24.4,24.3,26.6,27.6,27.3,27.9,25
1951,25.3,23.9,24.9,24.9,25.9,25.7,25.3,26.9,27.9,27.3,27.1,25.9
1952,25.5,25.1,25.8,24.5,24.4,22.5,23.3,25.3,26.1,26.9,26.6,25.6
1953,25.1,25.2,25.2,25.8,24.8,24.7,23.3,26.4,28,26.5,26.4,25.7
1954,25,24.5,24.6,25.2,24,24.9,24.1,26.8,27.3,25.8,26.6,26.1
1955,25.3,25,25.2,25,24.3,24.8,23.8,26,27,26.8,27.1,25.8
1956,24.7,24.8,25.5,24.5,23.8,23.7,24.1,25.3,27.3,25.8,26.5,25.5
1957,25,24.8,25.6,25,25.7,25,23.9,26.1,26.6,26.5,27,26.4
1958,26.4,26.7,26.5,27.1,25.6,27.4,27.7,26.7,28.3,27.4,25.5,26.5
1959,25.7,25.7,26.1,26.8,25.6,26.1,26.3,25.2,25.9,26,26.6,26.2
1960,27,26.6,26.2,24.6,24.3,26.4,25.9,28.8,28.8,27.4,25.9,26.8
1961,26.9,25.9,26.6,26.5,26.4,25.9,27.2,28.1,28.1,28.1,27.6,26
1962,26,25.5,25.6,26.6,26.2,26,25.2,27.2,28.2,27.7,29.3,25.9
1963,25.6,25,25.5,26.3,26,26.2,26.6,28.8,27.8,27.8,27.9,27.2
1964,27.3,26.7,25.8,26.6,25.2,25.1,24.7,27.3,27.7,27.3,27.1,27.2
1965,26.4,25.8,25.7,26,25.7,25.4,25.2,27,27.6,28.6,28.1,26.5
1966,26.8,26.5,26.1,26.7,25.4,24.9,24.7,26.1,27.5,26.9,27.4,26.1
1967,26.4,25.5,25.2,26,25.8,24.6,24.1,26.4,27.2,26.3,27.4,25.7
1968,25.5,25,25.3,24.9,24,24.5,24.4,26.4,27.1,26.7,26.6,26.4
1969,25.3,26,26.6,26.2,26.1,24.6,24.3,26.2,27.3,27.5,28.1,26.3
1970,25.6,25.4,25.1,25.8,24.8,24.9,22.4,26.4,26.8,27.1,27.7,25.1
1971,25.6,24.4,25.4,25.1,24.1,23.9,24.4,25.9,27.4,26,27,25.5
1972,24.6,25.1,25,25.6,24.9,25.2,25.2,26,26.4,27.2,27.5,26.8
1973,25.6,26,26.2,25.9,24.7,24.9,24.4,26,26.2,26.9,27.2,25.8
1974,24.9,24,25.3,25,24.9,24.2,24.5,24.9,27,26.4,27.8,25.9
1975,24.9,24.8,25.6,26.6,24.9,25.2,24.9,26.8,26.4,26.7,27.5,25.7
1976,25,25.1,25.3,25.8,24.5,24.8,25.1,26.3,26,28.1,27.8,26.4
1977,26.4,24.9,25.7,26.3,24.8,24.8,25.5,26.8,27.5,27,26.8,26.5
1978,25.2,26,25.9,26,25.5,24,24.7,25.3,27.2,27.3,27,26
1979,25.7,25.8,25.6,25.5,25.5,24.6,25,27.1,28.6,27.3,28.1,26.2
1980,26.3,26.2,25.7,26.3,25.3,25.2,24.6,27.1,26.9,26.6,27.7,26.9
1981,24.6,24,25,25.6,25.7,26.1,24.8,25.6,25.3,25,26.2,26.4
1982,26.2,25.5,26.2,26.3,26.1,26.6,26.2,25.8,25.9,25.8,27,26.3
1983,27.5,26.5,26.9,27.8,26.2,25.1,25.9,26.8,27,26.4,28.1,26.2
1984,24.1,23.9,24.9,25.4,25.7,24.9,25.3,26.1,27.1,27.8,25.6,26
1985,26,24.6,26.5,23.9,25.6,23.1,24.8,26,26,26.6,25.6,25.3
1986,25.1,25.1,25.2,26,25.4,25,24.7,26.6,26.4,26.2,26.9,26
1987,25.8,25.8,26.2,26.7,25.6,25.1,25.5,26.9,27.9,27.6,26.8,26.8
1988,25.6,26.3,25.7,26.1,25.4,24.8,23.7,27.2,27.2,26.9,27.2,26
1989,24.8,24.6,24.7,25.3,24.6,23,24.5,26,26.8,26.2,26.5,26.5
1990,25,25.5,25.6,26,25.4,24.1,24.9,25.4,26.8,26.6,26.8,26
1991,25,25.5,25.7,25.7,25.7,25.2,24.4,25.5,26.3,26.5,26.7,26.5
1992,26.4,26.8,26.6,26.5,26.6,25.7,24.1,26.2,25.7,25.3,25.8,25.3
1993,25,26.1,26.4,25.6,25.5,25.2,25.3,25.4,26.5,26.4,26.8,26
1994,25.8,25.6,27.3,26.4,26.2,25.6,25.3,27.2,27.7,27.1,27.9,26.8
1995,26.6,26.3,26,26.6,25.2,25.8,26.1,27.6,27.6,27.4,27.5,26.3
1996,25.3,25.3,26,26.2,25.9,24.4,25,26.5,27.1,26.8,26.8,25.8
1997,25.7,25.1,25.3,26,25.5,25.4,26.1,26.2,27.7,27.8,27.7,27
1998,27.5,27.5,27.6,27.5,26.5,25.4,26,27.5,27.4,27,27.2,26.3
1999,26.1,25.3,25.5,25.8,25.4,25.3,24.6,26.1,27.4,26.4,27.5,25.9
2000,25.3,25,25.2,26.6,26.1,25.3,24.4,26.8,27.6,26.4,28.2,26.4
2001,25,25.2,25.4,26.4,25.6,24.9,25.4,26.6,27.4,27.3,28,26.4
2002,26.2,25.3,25.4,26.3,25.4,25.1,24.2,26.4,27.2,26.8,27,26.4
2003,26,25.8,26.2,25.8,25.5,25.4,25.1,24.8,27.2,27.4,28,26.5
2004,25.7,25.3,25.8,26.2,25.4,24.5,24.7,25.8,27,26.9,27.4,26.3
2005,26.1,25.6,26.1,26.3,26,25.5,25.2,27,26.8,26.4,27.1,26.4
2006,25.5,25.3,25.9,26.2,24.9,25.3,25.2,25.6,27.4,26.8,26.7,26
2007,26,25.4,25.3,26.4,24.8,24.9,24.8,26.8,27.1,26.3,27.3,25.9
2008,25,24.8,25,26.1,24.8,24.7,25.3,27.1,27.3,26.8,27.5,26.1
2009,25.3,25.3,25.7,26.4,25.4,24.9,25.1,26.7,28,27.1,27.8,26
