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