1901,24.8,26.4,26.2,26.5,25.9,25.1,24.3,24.1,24.6,25.1,25.4,25
1902,25.2,26,26.5,26.4,25.9,25.1,24.3,24.3,24.6,25.1,25.4,25
1903,25.4,26.7,26.8,26.6,25.8,24.7,24.3,24.2,24.6,25.1,25.4,25
1904,25.2,26.3,26.3,26.4,25.7,25,24.3,23.7,24.6,25.1,25.4,25
1905,25.1,26,26.6,26.9,26.1,24.7,24.3,24.2,24.6,25,25.7,25.3
1906,24.8,26.5,27.1,27.8,25.8,25.2,24.2,24,25,25.3,25.6,25.4
1907,25,26.2,26.7,26.6,26.3,25,24.4,24.5,24.7,25.5,25.4,24.7
1908,24.9,26,26.6,26.8,26.3,24.7,24.5,23.3,24.7,25,25.2,24.8
1909,25.2,26.8,27.5,27,25.8,25.2,24,24.3,24.6,24.8,25.5,25
1910,24.5,26.3,26.1,26.1,25.7,26,24.5,24.1,24.8,25.1,25.4,25
1911,24.8,26.3,27,26.8,26,25.2,24.3,24.2,24.6,25.1,25.5,24.8
1912,25.4,26.9,27.2,27.5,26.4,25.8,24.5,24.6,24.9,25.1,25.3,25
1913,25.1,26.2,26,26.3,25.9,25.2,24.8,24.7,25.2,25.1,25.4,25
1914,26.2,26.5,26.9,26.9,26.4,25.4,24.7,24.3,24.9,25.4,26,25.1
1915,25.2,26.6,26.8,26.7,25.9,25.1,24.3,24.1,24.6,25.1,25.4,25
1916,25.2,26.6,26.8,26.7,25.9,25.1,24.3,24.1,24.6,25.1,25.4,25
1917,25.2,26.6,26.8,26.7,25.9,25.1,24.3,24.1,24.6,25.1,25.4,25
1918,25.2,26.6,26.8,26.7,25.9,25.1,24.3,24.1,24.6,25.1,25.4,25
1919,25.2,26.6,26.8,26.7,25.9,25.1,24.3,24.1,24.6,25.1,25.4,25
1920,25.2,26.6,26.8,26.7,25.9,25.1,24.3,24.1,24.6,25.1,25.4,25
1921,25.2,26.6,26.8,26.7,25.9,25.1,24.3,24.1,24.6,25.1,25.4,25
1922,25.2,26.6,26.8,26.7,25.9,25.1,24.3,24.1,24.6,25.1,25.4,25
1923,25.9,26.4,26.4,25.9,25.9,25.2,24,23.6,24.6,25.3,25.8,25.5
1924,25.3,27.5,26.6,26.5,26.1,25.1,23.7,23.5,23.8,25,25.3,24.8
1925,23.7,25.8,26.4,26.5,25.6,24.7,24.2,23.6,24.5,24.7,25.7,25
1926,25.6,26.5,26.6,26.3,25.6,24.9,24.4,24.6,25.4,25.6,26,25.6
1927,25.3,26.9,26.1,26.4,26.2,25.2,24.2,23.6,25.1,25.2,25.7,25.7
1928,25.4,25.8,26.2,25.8,25.5,24.7,24.3,23.3,24.7,25.1,25.6,24.7
1929,24.7,26.5,25.9,25.6,25.9,24.5,23.8,23.1,24,24.8,25.3,23.9
1930,24.8,27.1,26.8,26.8,26,25,24.3,24.3,24.9,25.4,26.1,26.4
1931,25.6,27.6,26.5,27.8,26.3,25.2,24.5,24.2,24.5,25.9,26.5,26.3
1932,25.2,27.2,27.8,27.5,26.2,25.2,24.2,24.4,24.8,25.7,26.3,25.6
1933,25.9,27.2,27.4,27,25.7,24.8,24.2,23.9,24.7,25,26.4,25.6
1934,25.3,26.6,26.8,26.6,26,25.2,24.4,23.9,24.9,25.8,26.7,25.5
1935,26.2,27.3,28,27.1,26.3,24.8,24.4,23.9,24.6,24.8,26.1,25.6
1936,25,27.2,28.2,26.2,25.8,24.9,23.7,23.3,24.2,25.2,26.1,24.9
1937,25.1,26.8,27.3,26.8,25.9,25.4,24.2,24.2,24.8,26.1,26.2,25.8
1938,25.6,27.1,27,27.6,26.9,25.9,24.6,23.9,24.7,25.6,26.8,24.8
1939,25.9,27.5,27.7,26.2,26,25.1,24.5,24.2,24.6,25.7,26,26.2
1940,25.2,26.6,26.8,26.7,25.9,25.1,24.3,24.1,24.6,25.1,25.4,25
1941,27.3,27.2,28.3,27.7,27.1,26.1,24.3,24.4,25.2,26,26,26
1942,26.9,28.2,27.5,27.4,25.6,25.9,24.5,23.8,25.2,25.7,26.1,25.4
1943,25.8,26.7,27,26.8,25.1,24.2,23.9,23.8,24.2,25.6,26.4,26
1944,24.5,26.6,27.1,26.5,26.2,26,24.8,23.8,25,25.6,25.7,25.9
1945,26.6,26.2,26.4,26.6,25.7,25.9,24.7,23.6,24.9,25.2,25.7,24.5
1946,26.7,26.6,27.1,27.4,25.7,24.8,24.1,23.4,23.8,24.7,25.8,24.8
1947,25.6,28.6,26.7,27,26.4,26,24.8,24.6,24.8,25.6,25.3,25.5
1948,25.5,26.5,25.9,26.6,25.6,24.9,24,24,24.8,25,25.3,25.3
1949,25.7,26.7,27.6,27.2,26.6,26.2,24.7,24.1,25.4,25.5,25.9,24.5
1950,26,25.7,26.5,26.7,26.1,26.5,24,23.2,23.9,24.6,25.2,25.4
1951,24.6,25.5,26.4,26.6,25.4,25.4,24,24.4,24.3,24.8,24.9,26.2
1952,25.2,26,26.4,26.7,25.5,25.4,23.6,23.6,23.9,24.5,24.2,25.2
1953,24.8,25.7,26.1,26.1,24.9,24.7,23.6,23.7,24.2,24.6,24.7,24.9
1954,24.9,25.6,26.1,26.9,25,25,23.9,23.1,23.9,24.3,25,25.3
1955,24.7,25.8,25.9,26.4,25.1,24.7,23.4,23.5,23.9,24.2,24.5,24.7
1956,24.2,26,26.6,26.6,25.2,24.7,24,23.3,23.6,24,24.3,25
1957,24.3,25.7,25.8,26.9,25.6,25,23.7,24.3,24.1,24.4,24.9,25.6
1958,25.5,25.9,26.6,27.3,25.4,24.9,24.1,24.1,23.9,24.4,25,25.7
1959,24.8,26,26.4,27.2,25.2,24.9,23.9,24.3,24,24.8,24.8,25.6
1960,24.9,26.1,26.1,26.5,25.2,25.3,23.9,24.9,24.2,24.7,24.9,25.9
1961,25,25.5,26.4,26.8,25.3,25.1,23.3,24.1,24,24.7,24.7,24.7
1962,24.4,26.5,26.4,26.9,25.3,24.8,24.2,23.9,24,24.8,25.3,25.2
1963,25.1,26.5,25.9,26.9,25.8,26,24.6,24.6,25.3,25.1,25.2,25.3
1964,25.4,26.4,26.7,27.3,25.5,25,24,23.6,23.9,24.2,24.5,24.7
1965,24.6,25.5,26.2,26.5,25.6,25,24.3,23.9,24.2,25.1,25.3,25
1966,25.6,26,26.6,27.1,25.2,25.1,24.9,24.5,24.2,24.7,24.9,25.1
1967,24.8,26.6,26.8,27.1,25.5,25,23.7,23.8,23.9,24.3,25.1,25.5
1968,24.6,26.2,26.3,26.5,25.4,24.9,23.8,24.8,25.1,25.6,25.3,25.4
1969,25.3,27.3,27.3,27.6,26.4,25.8,23.5,25,24.4,25.1,25.3,25.7
1970,25.4,26.7,26.8,27.4,25.8,25.5,24.1,24.2,24.2,24.9,25.7,24.6
1971,24.8,26.4,26.7,26.3,25.8,24.8,24.3,23.5,24.1,24.6,24.7,23.9
1972,25.3,26.6,26.7,26.1,26.1,24.5,24.7,24.1,25,25.5,25.3,25.3
1973,26.1,27.6,27.1,26.8,26,25.3,25.1,24.1,24.9,25.3,25.5,25.3
1974,25,26.3,26.7,26.1,25.8,25,23.9,23.9,24,24.5,25,24.1
1975,24.5,26.1,26.6,26.4,25.6,24.7,24.1,22.9,24.3,24.8,25,24.3
1976,24.9,26.1,26.3,25.8,25.8,24.2,24,23.2,24.5,25,24.8,24.8
1977,25.2,26.5,26.7,27.1,26.4,24.8,24.6,23.6,24.7,25.4,25.3,24.6
1978,25.6,27.2,26.8,25.7,26,24.5,24.1,23.6,24.7,25.1,25.6,25
1979,25.9,27.2,27.2,26.7,26.3,25,24.8,23.7,25.1,25.7,26,24.9
1980,26.3,27.1,27.2,27,26.2,25.3,24.5,23.9,25.2,25.7,26,23.9
1981,24.2,26.8,27,26.8,26,25.5,23.8,23.9,24.7,25.2,24.9,25.5
1982,25.2,25.9,26.6,26.8,26.7,24.8,23.7,23.6,24.1,24.9,25,25.2
1983,23.7,27.8,27.5,27.3,26.1,25.2,23.9,24,24.9,25.1,25.5,24.9
1984,25.4,26.5,26.6,26.7,25.5,24.8,24.8,24.7,24.3,24.9,25.4,24.7
1985,25.9,26.4,26.8,26.1,25.6,25.1,24.4,24.2,25,25.5,26,24.7
1986,25,26.9,26.4,26.8,26.1,25,23.6,24,24.8,24.8,25.7,24.6
1987,26.1,27.6,26.8,26.9,26.7,25.9,25,24.8,25.5,25.3,26.4,25.8
1988,25.6,27.2,27.4,26.9,26.3,24.9,24.3,24,24.4,25.4,26,24.8
1989,24.6,26.4,26.5,26.1,26,25.7,24.3,24.9,24.8,25,26.1,25.3
1990,25.9,26.5,27,26.8,25.9,26,24.3,24.2,25,25.6,26.3,25.8
1991,25.9,26.9,27.3,26.8,25.8,25.8,24.5,24.1,25.1,24.6,25.7,24.6
1992,24.4,26.9,27.3,27.3,25.8,24.8,24,24.2,24.2,24.7,25.5,25.3
1993,24.8,26.4,26.8,26.8,26.4,25,24.1,24.3,24.9,25.4,26,25.3
1994,25.2,26.4,27,27,26.1,25.2,24.1,24.3,24.3,25.2,26,24.9
1995,25.7,26.2,26,27.4,26.3,25.7,25.4,24.6,24.8,25.8,26.2,25.8
1996,26.3,28,27.7,26.6,24.8,25.2,25.1,24.2,24.8,25.4,25.4,25.1
1997,25.6,25.9,26.7,25.8,25.6,25.2,23.8,24.8,25.6,25.8,26.6,25.5
1998,25.6,28.1,28.5,28,26.6,26.3,24.7,24,25.1,25.6,26.6,25.8
1999,25.7,27.3,27.8,26.9,25.8,25.4,24.3,24.2,24.3,24.6,25.9,25.7
2000,25.5,26.2,27,26.8,26.7,25.2,24.2,24.3,24.5,25.5,26,25.3
2001,25.2,26.6,26.9,26.5,26.2,25.4,24.8,23.6,23.8,24.3,26.7,26.1
2002,25.1,26.9,26.7,26.7,26.7,25.5,24.8,24.6,24.8,24.3,26.3,25.7
2003,25.9,28.2,27.3,27.3,26.5,25.1,24.5,24.4,25.4,25.8,26.5,25.5
2004,25.8,26.8,27.5,27,25.9,25,24.1,24.3,25,25.6,26.1,26.3
2005,25.6,28.5,28.5,27.2,26.3,24.8,24.2,24.4,25.3,26.2,26,26.1
2006,26.3,27.3,26.7,27.1,26.4,25.7,25.1,24.5,24.9,25.7,25.8,24.6
2007,25.2,27.3,27,26.4,26.3,25.3,24.8,24.9,25.1,25.3,26.4,25.7
2008,24.7,26.3,26.8,26.6,25.8,25.5,24.6,24.6,25.2,25.8,26.2,26.2
2009,26.1,27.2,27.4,27.8,27,25.6,24.7,24.3,25.2,25.8,25.8,26
