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