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