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