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