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