1901,25.8,26.6,26.4,25.8,25.8,24.4,25.6,27.1,27.7,28.3,26.9,25.7
1902,25.9,25.7,25.5,26.1,26.5,25.5,24.8,24.5,27.4,27.5,27,26.5
1903,26.1,26.5,25.9,25.9,24.5,24.5,25.1,25.4,26.7,26.5,25.6,25.8
1904,25,25.3,25.4,25.9,24.2,23.4,24.8,25.4,25.7,26.4,26.3,25.8
1905,25.2,26.1,25.5,25.5,26.2,24.9,24.5,25.4,25.9,28.7,26.9,26.8
1906,25.1,25.9,25.5,26.1,26.2,22.6,24.5,26.4,26,27.1,27.1,26.7
1907,25.5,26,26,25.8,24.3,23.4,23.3,24.8,26.4,26.9,26.8,26.6
1908,26.1,26.3,26.2,26.1,25.2,23.6,24.9,23.6,26.8,25.5,26.2,26.7
1909,26.7,26.7,25.4,26.4,23.5,23.4,23.7,25.3,26.5,26.7,26.7,26.3
1910,26,26.2,25.1,26.6,24,24.5,25.1,25.9,26.7,27,26.2,26.2
1911,25.4,26.7,25.1,25.4,24.7,22.7,23.4,25.2,25.8,26.7,26.7,26.4
1912,25.8,25.9,25.8,26.3,25.4,21.5,19.6,23.3,23.4,24.3,25.7,23.8
1913,23.8,24.2,23.7,24.1,21.7,21.5,21.1,22.3,23.5,24.2,24.7,24.4
1914,24.5,24.4,26.1,23.7,21.6,22.3,22.4,21.7,23.8,24.1,25,24.1
1915,24.3,24.2,24.2,24.8,23.6,22.1,24.1,22.5,23.2,25.1,26.4,26.1
1916,25.8,25.9,25.5,23.9,21.7,21.9,23.6,26.3,24.6,24.4,24,25.3
1917,25,24.8,25.2,25.3,22.5,22.2,19.9,24.6,22.3,26.3,26.2,25.6
1918,25.8,24.5,24.6,24.9,24.6,22.5,22.4,24.9,26.1,26.6,26,25.8
1919,26.1,26.4,25.7,26.2,25.3,23.6,23.6,23.7,26.2,27.2,26.1,25.2
1920,25.3,25.2,25,25.7,24,22.3,21.7,23.9,26,26.5,25.6,25.1
1921,24.8,25.3,25.1,24.5,25,20.8,21.2,25.6,25,26.4,25.1,26.2
1922,24.7,25,24.5,25.3,23.5,22.1,22.3,24.9,25.8,24.8,25.3,24.9
1923,24.6,25.1,24.4,24.9,21.9,22.9,21.6,24.7,26.4,26.2,25.3,25.8
1924,25.3,25.4,25.6,25.2,23.1,23.5,22.8,22.9,25.5,25.6,26.5,25.8
1925,24.9,24.9,24.1,26,23.6,21.8,22.2,25.3,25.7,25.7,25.7,25.7
1926,25.4,26.3,25.8,25.4,23.3,23.9,22.2,24.7,27.1,26.6,26,25.3
1927,24.7,25.4,24.8,25.1,23.5,21.1,21.2,24.5,25.6,26.9,26.6,25.6
1928,25.6,25.5,25,26.2,23.9,22.9,21.7,23.1,25.3,26.1,26.3,25.3
1929,25.2,25.3,24.3,25.1,22.1,22.6,22.9,25.2,26.2,26.3,26,25
1930,25.1,25,25.1,25.9,24.5,24.1,22.5,25.9,26.1,26.2,25.6,25.6
1931,26.2,26.3,24.9,25.6,22.4,21.6,22.2,24.6,25.3,26.5,25.3,25.1
1932,24.8,25.4,24.7,25.9,23.4,23.4,23.7,24.1,26.4,26.3,26.3,25.1
1933,25.3,25.3,25.1,24.9,24.1,20.9,21.1,24.2,25.8,26.2,25.4,25.5
1934,24.3,24.5,24.6,24.6,23.8,23.6,22.8,24.7,25.1,25.1,25.5,25.3
1935,25.3,25.4,25,24.4,23.6,23.5,23.2,24.9,25.6,26.4,25.7,26.2
1936,25.2,25.5,25.2,25.7,25.4,24.1,23.3,24.7,27.2,28.2,26.3,25.7
1937,25.5,26.3,25.1,25,23.8,23.8,23.6,26.2,26.3,25.7,26.8,25.9
1938,25.3,26.1,24.6,24.6,24.2,23.2,24,24.4,25.3,24.8,26.4,25.3
1939,25.6,25.4,25.2,25.6,25.4,24,22.9,25.3,26.2,27.1,26.2,25.9
1940,25.6,26,25.5,25.7,25.5,23.7,25.3,25.4,26.4,26.9,25.6,26.3
1941,25.7,25.8,25.7,26.6,24.1,22.6,23.9,25.9,24.2,26.8,26.5,27
1942,26.5,25.7,25.2,26.1,23.4,21.7,21.5,25.8,27.1,25.9,26.2,25.9
1943,25.4,25.5,24.7,25.3,24.7,23.3,23.7,23.5,25.3,26.5,26,25.6
1944,26,26.2,25.2,25.3,24.9,24.1,23.6,27,27.5,27.6,26.2,27
1945,25.7,25.4,25.3,25.7,22.5,22.8,24,27,26.8,26.1,25.9,25.2
1946,25.3,26,25.3,25.6,24.2,23.4,23,25.1,26.6,26.8,27,25.6
1947,25.3,25.7,25.1,25.9,24.1,23.9,22.3,24.3,25.7,25.9,26.2,25.1
1948,25.4,25.5,24.7,25.5,24.5,24.2,24.6,25.3,26.6,26.4,25.7,25.4
1949,25,25.2,25.5,24,23.6,24.7,23.2,25.2,26.3,26.6,26.3,25.5
1950,25.2,25.4,24.2,24.9,24.6,23.4,23.9,25,26.7,26.4,25.6,25.2
1951,24.4,25.3,24.8,23.7,24.3,23,23.2,24.4,25.7,27.3,25.8,25.7
1952,25.4,25.6,25,24.5,24.3,21.7,23.9,25.5,25.2,26.3,25.5,25.2
1953,24.7,25.6,25,25.4,25,23,21.8,26.3,27.5,26.4,26.3,25.8
1954,25.3,25.4,24.9,25.9,24.2,23.6,22.6,24.6,26.9,26.4,26.3,25.5
1955,25,25.8,24.9,25.5,24,23.8,21.2,25.9,26.9,26.9,26.4,25
1956,24.6,24.8,25.2,24.9,23,21.3,23.3,24.1,26,26.1,25.5,25.3
1957,24.4,25.5,25.3,24.9,25.6,23.2,21.8,26,25.2,27.3,25.8,26.4
1958,25.8,26.5,26.1,25.3,23.9,24.4,24.9,23.8,26.3,26.4,26.3,25.7
1959,25.4,25.8,24.7,26,24.2,23.3,24.2,24.8,26.2,27.4,25.9,26.5
1960,25.3,25.7,25.3,25.9,22.5,23,23.1,25.1,26.4,26.3,25.5,26
1961,25.5,25.8,25.7,26.4,25.4,23,24.4,28,28.2,27.4,26.9,26
1962,25.4,26.1,26,25.9,24.8,22.9,22.4,26.1,27.3,26.5,27.9,25.8
1963,25.5,25.6,25.5,26.4,25,23.5,24.5,27.2,27.7,29.2,27.3,27.2
1964,26.6,27,25.8,26.8,24.5,23.7,23.6,27.5,26.8,26.4,26.3,25.7
1965,25.7,26,24.4,25.7,25.8,24.9,24.7,26.5,27.1,27.4,26.5,26.6
1966,26.3,26,26,26.4,25.2,24.9,25,25,26.1,27.8,27.4,27.2
1967,25.8,25.6,25.6,25.8,24.6,22.8,23.9,26.1,27.5,27.5,26.7,26.3
1968,25.4,25.3,24.9,24.1,21.9,22.9,23.6,25.3,24.4,27,27.4,25.8
1969,25.7,26.2,26,26.2,25.2,23.5,23.1,25.1,27.2,26.9,27,26.4
1970,26.1,26,25.5,26.3,24.4,23.2,22.6,25,26.5,26.5,27.2,26.3
1971,25.3,23.8,23.9,23.7,22.1,21.3,21.8,24,25.7,25.4,25.6,25.1
1972,24.8,24.9,25.3,24.2,24.6,23.8,22.4,24.2,25.7,26.4,26.4,26.1
1973,26.3,26.2,26.1,26.3,23.8,23.6,21.3,23.2,25,26.5,25.2,26.4
1974,24.6,25.4,24.7,25.4,23.8,23.8,22.6,25.6,25.2,26.1,26.3,25.2
1975,25.1,25.5,25.4,25.7,23.6,22.5,23.2,24.6,26.1,26.4,25.5,25.3
1976,25.2,25.2,24.2,24.9,23.8,21.5,22.5,25.1,24.6,26.3,25.6,25.6
1977,25.2,25.3,25.4,25,22.2,22.9,24.3,24.6,25.1,25.7,26,25.6
1978,25.2,26.2,25.4,25.7,24,22.6,24.4,22.9,25.4,26.6,26.1,25.3
1979,24.9,25.5,25.2,25.2,24.4,21.5,23.5,25.4,25,27.3,26.1,25.8
1980,25.5,25.6,25.1,26,24.5,22.8,22.8,25.1,24.6,27,25.6,25.5
1981,25.3,25.4,25.3,26,25,21.8,21,24.8,23.8,26.6,26.3,26
1982,25.2,25.6,25,25.5,24.2,23.6,23.9,24.8,24.8,26.7,26.1,25.8
1983,25.7,26.1,25.7,26.5,25.6,24,23.3,23.3,25,25.5,25.2,25.1
1984,25.3,25.6,25.4,25.1,24.9,22.6,23.6,23.4,24.9,27.1,26.1,25.6
1985,25.1,26.4,25.7,25.9,25.2,21.8,23.2,24,25.3,26.7,26.5,26.8
1986,25.8,25.8,25.3,26.5,25.2,22.7,22.8,25,24.2,25.9,27.1,26
1987,25.5,25.8,25,26.6,24.3,22.9,25.2,23.7,26.2,27.7,26.7,26.3
1988,25.9,25.9,25.8,26,24.1,22.3,21.5,24.8,26.6,27.9,26.9,25.9
1989,25,25.4,25.5,25.7,23.7,23.1,22.1,24.5,24.5,26.7,26.6,25.8
1990,25.5,25.7,25.9,26.1,24.1,23.2,21.7,24.9,24.2,27.4,26.5,26.2
1991,26,26.3,25.2,25.7,25.4,23.5,22.8,24.2,26.2,26.4,26.5,26.5
1992,25.7,25.7,24.8,24.8,25.6,25,21.8,24.3,24.5,26.5,26,26
1993,25.8,25.1,25.5,26.7,23.9,23.3,22.4,23.7,25.9,27.4,27.1,26.2
1994,25.9,26,25.5,26.2,25.2,22.8,23.1,24.7,26.3,27.6,27.3,25.3
1995,25.7,25.9,25.8,25.3,24,24.5,24.3,25.3,26.1,27.2,26,25.8
1996,25.7,26.1,25.3,25.5,24,21.4,23.3,23.9,25.4,26.7,25.7,26.4
1997,25.2,25.6,25.5,26.6,24.9,23.8,24.1,25.6,27.1,28.1,27.7,26.6
1998,27.1,27,26.4,26.7,24,23.3,25,25.9,25.4,27,26.7,26.3
1999,26.6,26.3,25.8,25.9,24.5,24,23.5,25.5,26,27.6,26.8,26.5
2000,26.3,26,25.1,26.1,24.9,24,22.1,26.2,25.8,27.5,26.5,26.3
2001,25.5,26.3,25.5,26.7,24.8,22,24.5,26.1,26.3,27.1,26.5,25.7
2002,25.9,26.2,25.3,26.6,25.2,22.9,24.3,26.3,26.2,28.2,27.5,26.8
2003,25.9,25.8,25.6,25.9,24.8,23.9,22.7,23.8,25.2,26.3,25.6,27
2004,26.3,26.2,26.2,26.7,23.4,23.6,23.7,25.2,26,27.5,26.6,26.5
2005,26.5,26.3,25.6,26.4,25.2,24.2,23.7,25.8,25.1,26.6,27.3,26.5
2006,26.1,26.2,25.8,25.7,23.2,24.3,24.8,26.7,25.5,27.1,27.3,26.3
2007,26.3,26.4,25.2,26.5,25.9,23.3,23.6,24.5,27.3,27.3,26.5,26
2008,25.4,25.9,25.4,24.6,23.1,22.2,24.4,26.1,25.3,27.8,25.9,26
2009,25.1,25.4,26,25.8,25.5,22.6,24.1,25.8,26.4,28.1,27.7,26.1
