1901,24.4,25,25.2,25.9,26.3,25.8,25.5,26,26.5,26.1,25.5,24.8
1902,24.4,25,24.9,25.6,25.9,25.6,25.6,25.9,26.3,26,25.4,24.8
1903,24.6,24.8,25,25.7,26.3,26.1,25.6,25.9,26.3,26.1,25.4,24.7
1904,24.4,24.6,24.9,25.4,26,25.7,25.4,25.6,26.2,25.9,25.5,24.8
1905,24.4,24.6,24.9,25.8,25.9,25.8,25.5,25.9,26.3,26,25.7,24.8
1906,24.3,24.6,25,25.6,26.1,25.6,25.5,26,26.3,26.2,25.6,24.4
1907,24,24.3,24.7,25.4,25.8,25.7,25.7,25.8,26.3,26,25.5,24.8
1908,24.4,24.6,24.9,25.6,26.1,25.9,25.7,26.1,26.4,26.1,25.4,24.7
1909,24.2,24.5,25.2,25.5,26.1,25.5,25.6,25.6,26.4,26.1,25.2,24.4
1910,24.1,24.3,24.8,25.4,25.7,25.7,25.5,25.8,26.7,25.9,25.5,24.9
1911,24.1,24.4,24.7,25.5,25.8,25.8,25.5,26,26.4,26.2,25.7,24.8
1912,24.5,24.9,25.2,25.5,26.1,25.7,25.7,25.9,26.4,26.1,25.5,24.8
1913,24.2,24.4,24.7,25.3,26.3,25.4,25.3,25.6,26.2,26.4,25.3,24.4
1914,24.2,24.5,25,25.4,25.8,25.5,25.4,25.7,26.4,26.1,25.5,25
1915,24.4,24.5,25.2,25.5,27,26.6,26.7,27.1,27.1,27.4,26.1,25.4
1916,24.5,24.6,24.9,26.3,26.8,26.3,26.1,25.9,26.8,26,25.4,24.3
1917,23.6,23.6,24.6,25.6,26,25.4,25.7,25.7,26.3,26.4,25.4,24.6
1918,24.1,24.3,23.9,25.1,25,25.1,25.7,26.4,26.6,26.4,25.3,24.6
1919,24.2,24.7,24.9,25.4,26.2,25.8,25.3,25.8,26.2,25.9,25.2,24.7
1920,24.2,24.7,25,25.6,26.2,25.6,25.4,25.7,26.2,25.9,25.4,24.6
1921,24.4,24.6,24.2,24.9,25.5,25.5,25.4,25.4,26.3,25.5,25.2,24.5
1922,24.1,24.2,24.2,25.8,25.5,24.9,25.1,25.6,26.2,25.7,24.8,24
1923,23.4,23.8,24.4,25.4,26,25.4,25.4,25.6,26.6,25.8,25.6,24.6
1924,24.4,24.8,26,26.2,26.3,25.1,25,26.2,26,25.7,25.3,24.3
1925,23.6,23.8,24,25.5,26.1,25.7,25.1,25.7,26.1,26.4,25.4,25
1926,24.7,25.3,25.5,26.6,27,26.2,25.6,25.8,26.1,26.1,25.5,24.4
1927,24.1,23.9,24.7,24.7,25.3,25.1,24.7,25.8,26,26.1,25.6,24.3
1928,24,24.6,24.8,25.6,26.1,25.5,25.5,25.6,26.2,26.2,25.4,24.5
1929,24.1,24.7,25,25.2,25.4,25.5,25.5,25.7,26.3,26.3,25.4,24.5
1930,23.9,24.4,25.2,25.6,26,25.5,25.4,25.8,26.2,26,25.9,25.1
1931,24.8,25,25.9,26.3,26.9,26.2,25.6,26,26.4,26.4,25.6,24.8
1932,24.3,24.5,25,26.2,25.9,25.8,25.4,26.1,26.6,26.1,25.7,24.9
1933,24.9,24.5,25.2,26.2,27.1,26.5,26.8,26.7,27,27,26,25.1
1934,24.4,23.9,24.5,26.6,27.6,26.1,26.4,27.1,27.7,27.4,26.4,25.6
1935,24.7,25,25.1,25.9,26.4,26.8,26.4,26.3,27.3,27,26.1,25
1936,24.6,24.2,25.4,26.1,27,26.4,26.6,27.2,27.3,27.1,26.7,25
1937,24.2,24.6,25.8,26.5,26.5,26.1,25.9,26.3,26.9,26.6,26.2,25.5
1938,25,25,24.8,25.1,25.6,25.7,25.8,26,26.8,26.9,25.5,24.9
1939,24.3,23.8,24.4,25.2,26.4,25.8,25.8,26.6,27.2,27.1,26.1,25.7
1940,25.1,26.1,26.3,26.8,27.7,26.7,26.6,27,27.7,27.2,26.1,25.8
1941,25.8,26.6,27.3,27.3,27.2,26.3,26.4,26.2,27.3,27.5,26.8,26.3
1942,26,24.4,27.3,27.5,26.4,26.7,26.8,27.3,27.7,27.4,26.6,25.9
1943,25.5,25.1,25.4,26.4,25.7,26.2,25.9,27.2,27.7,27.4,26.6,26
1944,25.6,25,25.6,26.4,26.8,26.6,26.9,27.5,27.9,27.7,26.5,25.5
1945,24.1,24.4,24.8,25.3,25.6,25.7,25.9,26.6,26.7,26.9,25.8,25.4
1946,24.7,24.9,25.4,25,25.8,25.7,26,26,26.8,26.8,25.8,25.7
1947,24.9,25.7,25.7,26.2,27,26.5,26,26.6,27.5,26.8,26.6,25.7
1948,24.7,24.9,25.3,25.4,26.3,26.2,25.8,26.2,27,26.5,26.1,25.4
1949,24.5,24.8,25,26,26.3,25.5,25.2,26.2,26.4,26,25.4,24.7
1950,23.8,24.1,24.4,25.2,25.4,25.3,25,25.7,26.4,26,25.5,25
1951,23.7,23.7,24,26.2,26.4,26.1,25.9,26.4,27.2,27,26,25.2
1952,24.3,25,25.4,26.2,26.9,26.2,25.8,26.3,26.9,27.2,25.9,25.1
1953,24.6,24.2,24.8,26.6,25.9,26.6,26.2,26.5,26.9,26.7,26.4,24.9
1954,24.4,24.9,25.7,25.7,26.2,25.9,25.5,26.1,26.9,25.3,25,24
1955,24.2,24.4,23.9,25,25.7,25.6,25.7,26,26.2,25.9,25.6,24.5
1956,23.6,24.2,24.6,25.7,25.9,25.8,25.4,25.8,26.4,25.7,25.3,23.8
1957,23.4,24.3,25,25.4,25.8,26.3,25.7,26.2,26.9,26.9,25.7,25.5
1958,25.5,25.8,27.2,27.2,27.3,26.9,26.5,26.7,27.5,27.3,26,25.4
1959,24.8,24.7,25.7,26.7,26,26,25.9,25.9,26.9,26.5,25.7,26
1960,25,25.6,25.8,26.5,26.6,26.3,26,25.9,26.8,26.9,26.2,24.4
1961,24.8,24.7,25.2,26.4,26.8,26,25.4,26.2,26.7,26.6,25.3,25.1
1962,24.6,24.5,25.4,26.2,26.3,25.9,26.2,26.4,27,26.8,26.2,25.5
1963,24.6,25.2,25.2,25.6,25.5,26.1,26,26.9,27.1,27.3,25.9,25.6
1964,24.6,25.4,25.4,26,26.5,25.6,25.5,26.4,27.1,26.3,25.7,23.5
1965,23.6,23.9,25,25.5,26,25.5,25.8,25.7,27,26.5,25.8,25.6
1966,25.4,25,25.5,26,26.3,25.9,26.2,26.2,26.6,26.5,25.1,24.1
1967,24,24.6,24.3,25.1,25.7,25.8,25.2,25.8,26.7,26.6,25.5,24.7
1968,23.9,24.6,24.8,25.2,25.9,25.7,25.7,26.1,26.8,26.6,26,25.2
1969,24.6,25.2,26.3,26.5,27,26.9,26.3,26.3,27.4,26,25.7,25.4
1970,25.1,25,25.4,26.4,26.7,26.5,25.9,26.5,26.2,26.4,25.5,25.1
1971,24.3,24.7,24.9,25.8,25.7,25.7,25.6,25.8,26.5,26,25.5,24.5
1972,23.9,24.6,25.2,25.3,26,26.5,26,26.1,27,26.5,26,25.6
1973,25.4,25.4,26,26.3,26.6,26.5,26.3,26.2,26.8,26.5,24.9,24.2
1974,23.4,24.3,24.6,25.3,25.4,26.2,25.7,25.8,26.1,26.1,25.4,24.5
1975,24.1,24.3,25.4,25.4,26.1,25.7,25.4,26.2,26.2,25.9,25.4,23.4
1976,23.1,23.6,23.9,25.3,25.9,25.5,25.2,26,27.1,26.7,26.2,25
1977,24.8,25.2,25.3,26.3,26.5,25.6,26,26.3,26.9,26.9,26.1,25.1
1978,24.4,25.6,25.8,25.9,26.5,25.9,25.9,25.9,26.8,26.6,26.2,25
1979,24.3,25,25.6,26.1,26.5,26.3,26.4,26.8,26.9,27.1,26.4,25.4
1980,24.9,25.4,25.9,27,27.2,26.5,26.5,26.2,27,26.5,25.6,25.2
1981,25.1,25.7,25.7,25.3,26.1,25.7,25.9,26.1,26.3,26.5,26.2,25.9
1982,24.6,25.3,25.1,25.4,26,26.2,25.8,26.2,26.3,26.5,25.9,25.4
1983,25.5,26,26.8,26.7,26.7,26.5,26.4,26.7,27.1,26.4,26.1,25.2
1984,25,25.8,25.6,26.5,26.5,26.5,25.9,26.1,26.6,26.3,25.3,24.2
1985,24.2,24.7,24.9,26,26.2,25.8,25.8,25.8,26.4,26,24.8,23.9
1986,24.3,24.3,24.8,26,25.9,25.7,25.4,25.6,25.4,25.1,25,24.6
1987,24.5,25.6,26.2,27.8,26.4,27.5,27,26.7,27.6,26.8,26.6,26.1
1988,25.1,25.6,25.6,26.8,27.4,26.6,26.4,25.8,26.6,26.2,25.8,24.2
1989,24,24.1,24.6,26,26.7,26.1,25.9,26.5,26.7,26.4,25.6,24.8
1990,24.4,23.6,24.5,25.7,25.3,25.5,25,26.1,26.2,26.1,25.1,24.2
1991,23.8,25.5,25.5,25.4,25.9,26.6,26.2,26.4,27.2,26.8,25.7,24.1
1992,24.8,25.4,26.2,26.9,26.8,26.6,25.6,26.7,26.7,27.2,26.2,25.2
1993,25.1,25.3,25.7,26.8,26.7,26.8,26.7,26.6,26.8,27.3,26.3,25.7
1994,24.8,25.6,25.9,26.4,26.8,26.6,26.2,26.6,27.3,26.9,26.5,26
1995,25.5,25.6,25.9,26.4,27,26.8,26.5,26.6,27.6,26.4,26.3,26.1
1996,25.3,26,25.9,26.3,26.1,26.1,26,26.6,27.2,26.6,25.7,24.8
1997,24.4,24.9,24.8,26.3,26.8,26.3,26.1,26.7,27.5,27.4,26.8,26.2
1998,26.3,26.5,26.6,26.9,26.9,26.8,26.7,27.4,27.6,27,26.4,25.8
1999,24.6,24.9,25.7,25.9,26.6,26.6,26.2,26.6,27,26.4,26,24.2
2000,23.4,24.1,24.6,26.2,26.3,25.8,26,26.7,27,26.9,25.4,25.3
2001,24.7,25.4,25.8,26.2,27.1,26.3,26.8,27.2,27.3,27.4,26.6,26.2
2002,25.2,25.4,25.4,26.1,26.5,26,26.4,26.9,27.5,27.2,26.7,26
2003,25.7,26.1,26.3,26.9,27,26.5,26.4,27.1,27.4,27.6,26.3,26.1
2004,25.1,25.7,26,26.9,26.4,26.1,26.3,26.6,27,27.2,25.7,25.4
2005,24.9,24.5,26.6,27.3,27.1,27,27.1,27.3,27.9,27.4,25.9,24.6
2006,24.8,25.1,25.6,26.1,26.6,26.9,26.6,27.2,27.8,27.3,26.9,25.9
2007,25.2,24.7,26.4,27,27.4,27,27,26.7,26.9,26.4,26.6,25.8
2008,24.8,24.6,25.3,26.7,26.2,26.4,26.2,26.8,27.4,26.2,25.7,24.7
2009,25.1,24.7,25.2,26.2,26.8,26.8,26.8,27.3,28.1,27.7,27,26.6
