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