1901,24.6,26.1,25.9,26.2,25.6,24.8,23.9,23.8,24.3,24.7,25.1,24.7
1902,24.9,25.7,26.1,26.1,25.6,24.8,23.9,24,24.3,24.7,25.1,24.7
1903,25.2,26.3,26.4,26.3,25.5,24.4,23.9,23.9,24.3,24.7,25.1,24.7
1904,24.9,25.9,25.9,26.1,25.3,24.7,23.9,23.4,24.3,24.7,25.1,24.7
1905,24.8,25.7,26.3,26.6,25.8,24.4,23.9,23.9,24.3,24.6,25.4,25
1906,24.5,26.1,26.7,27.4,25.5,24.9,23.8,23.7,24.6,24.9,25.3,25
1907,24.7,25.8,26.3,26.3,25.9,24.7,24,24.2,24.4,25.1,25.1,24.4
1908,24.6,25.7,26.2,26.5,25.9,24.4,24,23.1,24.4,24.6,24.9,24.5
1909,24.9,26.4,27,26.7,25.5,25,23.6,24.1,24.3,24.4,25.2,24.7
1910,24.3,25.9,25.8,25.8,25.4,25.6,24.1,23.8,24.5,24.7,25.1,24.7
1911,24.5,25.9,26.6,26.5,25.7,24.9,23.9,23.9,24.3,24.7,25.2,24.6
1912,25.1,26.5,26.8,27.1,26.1,25.5,24.1,24.3,24.5,24.7,25,24.7
1913,24.8,25.8,25.6,26,25.6,24.8,24.3,24.3,24.8,24.7,25.1,24.7
1914,25.8,26.1,26.5,26.6,26.1,25,24.3,24,24.6,24.9,25.6,24.8
1915,24.9,26.2,26.4,26.4,25.6,24.8,23.9,23.8,24.3,24.7,25.1,24.7
1916,24.9,26.2,26.4,26.4,25.6,24.8,23.9,23.8,24.3,24.7,25.1,24.7
1917,24.9,26.2,26.4,26.4,25.6,24.8,23.9,23.8,24.3,24.7,25.1,24.7
1918,24.9,26.2,26.4,26.4,25.6,24.8,23.9,23.8,24.3,24.7,25.1,24.7
1919,24.9,26.2,26.4,26.4,25.6,24.8,23.9,23.8,24.3,24.7,25.1,24.7
1920,24.9,26.2,26.4,26.4,25.6,24.8,23.9,23.8,24.3,24.7,25.1,24.7
1921,24.9,26.2,26.4,26.4,25.6,24.8,23.9,23.8,24.3,24.7,25.1,24.7
1922,24.9,26.2,26.4,26.4,25.6,24.8,23.9,23.8,24.3,24.7,25.1,24.7
1923,25.7,26,26,25.6,25.8,24.9,23.6,23.2,24.3,25,25.6,25.3
1924,25.2,27.4,26.3,26.2,25.9,24.8,23.3,23.2,23.5,24.7,25,24.5
1925,23.3,25.4,26.1,26.2,25.4,24.5,23.8,23.3,24.2,24.3,25.5,24.8
1926,25.4,26.1,26.2,26.1,25.4,24.6,24.2,24.3,25.1,25.4,25.9,25.4
1927,25.1,26.6,25.8,26.1,26.1,24.9,23.9,23.3,25,24.9,25.5,25.4
1928,25.2,25.3,25.9,25.6,25.2,24.4,23.9,23,24.4,24.8,25.3,24.4
1929,24.4,26.2,25.6,25.4,25.7,24.1,23.2,22.8,23.7,24.5,25.2,23.6
1930,24.5,26.7,26.4,26.5,25.7,24.7,23.8,24,24.6,25.2,25.8,26.2
1931,25.3,27.2,26.1,27.5,26.1,24.9,24,23.9,24.2,25.5,26.2,26
1932,24.9,26.8,27.6,27.2,25.9,25,23.9,24.1,24.4,25.3,25.9,25.2
1933,25.5,26.7,27,26.7,25.4,24.4,23.7,23.6,24.4,24.6,26.2,25.3
1934,25,26.1,26.4,26.3,25.7,24.9,24.1,23.7,24.7,25.5,26.4,25.2
1935,25.9,26.9,27.6,26.7,26.1,24.5,24.1,23.6,24.3,24.4,25.9,25.5
1936,24.7,27,27.7,25.9,25.6,24.6,23.3,23,23.9,24.9,25.9,24.7
1937,24.8,26.4,26.9,26.5,25.6,25.1,23.8,23.9,24.5,25.7,25.9,25.5
1938,25.3,26.7,26.6,27.2,26.6,25.6,24.2,23.6,24.4,25.2,26.5,24.5
1939,25.6,27.1,27.2,26,25.7,24.8,24.1,23.9,24.3,25.3,25.7,25.9
1940,24.9,26.2,26.4,26.4,25.6,24.8,23.9,23.8,24.3,24.7,25.1,24.7
1941,27,26.9,27.9,27.4,26.7,25.8,23.8,24.2,24.9,25.6,25.6,25.7
1942,26.6,27.9,27.1,27.2,25.3,25.5,24.2,23.4,24.9,25.3,25.8,25.2
1943,25.5,26.3,26.6,26.5,24.8,23.9,23.6,23.4,24,25.2,26.1,25.6
1944,24.2,26.2,26.7,26.2,25.8,25.7,24.5,23.5,24.7,25.2,25.4,25.7
1945,26.3,25.8,26,26.3,25.4,25.6,24.3,23.2,24.6,24.8,25.4,24.2
1946,26.4,26.3,26.8,27.2,25.4,24.5,23.8,23.1,23.5,24.3,25.6,24.6
1947,25.3,28.1,26.4,26.7,26.1,25.7,24.4,24.3,24.5,25.2,25,25.3
1948,25.3,26.1,25.5,26.3,25.3,24.6,23.6,23.6,24.6,24.6,24.9,25
1949,25.5,26.4,27.2,26.9,26.3,25.8,24.3,23.8,25.1,25.1,25.6,24.1
1950,25.7,25.3,26.1,26.4,25.8,26.1,23.6,22.8,23.7,24.2,24.9,25.2
1951,24.2,25.1,26,26.6,25.1,25,23.5,23.9,23.8,24.3,24.5,25.8
1952,24.9,25.5,26,26.6,25.2,25.1,23.1,23.1,23.5,24,23.8,24.9
1953,24.5,25.4,25.8,26,24.5,24.4,23.2,23.3,23.8,24.2,24.3,24.6
1954,24.7,25.3,25.8,26.7,24.6,24.7,23.5,22.8,23.5,23.9,24.7,25
1955,24.5,25.3,25.6,26.1,24.8,24.4,23,23.1,23.5,23.8,24.1,24.5
1956,23.9,25.6,26.4,26.3,24.8,24.4,23.6,22.9,23.2,23.4,24,24.7
1957,24,25.2,25.4,26.6,25.3,24.7,23.2,24,23.7,24,24.6,25.3
1958,25.2,25.5,26.1,27,25.2,24.6,23.7,23.7,23.5,24,24.8,25.4
1959,24.5,25.6,26.1,26.9,24.9,24.6,23.5,24,23.7,24.4,24.5,25.3
1960,24.6,25.7,25.7,26.3,24.9,25,23.4,24.6,23.9,24.3,24.7,25.6
1961,24.6,25,25.8,26.6,24.9,24.8,22.8,23.9,23.7,24.3,24.3,24.3
1962,24,26.1,26,26.7,24.9,24.5,23.7,23.5,23.7,24.4,25.1,24.9
1963,24.8,26.3,25.5,26.6,25.5,25.7,24.2,24.3,25,24.7,24.9,24.9
1964,25.1,25.9,26.3,27,25.3,24.7,23.7,23.3,23.6,23.8,24.2,24.4
1965,24.3,25.1,25.8,26.2,25.3,24.7,23.9,23.6,23.9,24.7,25,24.7
1966,25.3,25.6,26.2,26.7,24.8,24.8,24.5,24.2,23.8,24.3,24.6,24.8
1967,24.5,26.2,26.4,26.8,25.3,24.7,23.3,23.5,23.5,23.9,24.8,25.2
1968,24.3,25.8,26,26.2,25,24.5,23.2,24.5,24.8,25.3,25,25.1
1969,25,26.9,27,27.3,26,25.4,23,24.7,24.1,24.8,25,25.4
1970,25.1,26.2,26.4,27.1,25.5,25.3,23.8,23.9,23.9,24.4,25.4,24.3
1971,24.6,26.1,26.4,26.1,25.5,24.5,23.9,23.2,23.8,24.2,24.4,23.6
1972,25,26.3,26.4,25.9,25.8,24.2,24.4,23.9,24.8,25.1,25.1,25
1973,25.9,27.2,26.7,26.5,25.8,25,24.8,23.8,24.6,25,25.2,25
1974,24.8,25.9,26.3,25.9,25.6,24.8,23.6,23.6,23.7,24.1,24.7,23.8
1975,24.2,25.7,26.2,26.1,25.3,24.4,23.7,22.6,24.1,24.4,24.8,24
1976,24.7,25.9,26,25.5,25.5,23.9,23.7,22.9,24.2,24.7,24.7,24.5
1977,25,26,26.2,26.8,26.1,24.5,24.2,23.2,24.4,25.1,25,24.3
1978,25.3,26.8,26.6,25.4,25.8,24.2,23.7,23.3,24.4,24.8,25.4,24.7
1979,25.7,26.8,26.8,26.4,26.1,24.7,24.5,23.4,24.9,25.4,25.9,24.6
1980,26.2,26.7,26.9,26.7,26,24.9,24.2,23.6,24.9,25.4,25.8,23.6
1981,23.8,26.4,26.6,26.6,25.7,25.2,23.3,23.8,24.4,24.8,24.5,25.2
1982,24.9,25.5,26.1,26.5,26.5,24.5,23.3,23.3,23.8,24.5,24.7,25
1983,23.4,27.5,26.9,26.9,25.7,25,23.6,23.7,24.6,24.7,25.2,24.6
1984,25,26.1,26.2,26.4,25.2,24.5,24.3,24.4,24,24.5,25,24.4
1985,25.6,25.9,26.4,25.7,25.3,24.8,24,23.8,24.7,25,25.6,24.4
1986,24.6,26.5,26.1,26.5,25.8,24.8,23.2,23.7,24.5,24.4,25.4,24.3
1987,25.8,27.2,26.4,26.4,26.4,25.7,24.6,24.5,25.2,24.9,26.1,25.5
1988,25.3,26.7,27.1,26.6,25.9,24.5,23.9,23.7,24.1,24.9,25.6,24.5
1989,24.3,25.9,26,25.7,25.7,25.4,23.9,24.5,24.4,24.5,25.8,24.9
1990,25.7,26,26.4,26.6,25.5,25.8,23.9,24,24.7,25.2,26.1,25.6
1991,25.7,26.6,26.9,26.6,25.4,25.5,24,23.8,24.8,24.2,25.4,24.4
1992,24.1,26.5,26.9,27,25.5,24.5,23.7,24,23.9,24.4,25.2,25
1993,24.5,26,26.6,26.5,26.1,24.7,23.8,24,24.6,25,25.7,25
1994,24.9,26,26.7,26.8,25.7,24.8,23.7,24,24,24.9,25.8,24.6
1995,25.4,25.8,25.5,27.1,26,25.4,25.1,24.3,24.5,25.5,26,25.5
1996,26.1,27.8,27.5,26.3,24.5,24.8,24.7,23.9,24.6,25,25.1,24.8
1997,25.4,25.6,26.4,25.5,25.3,24.9,23.5,24.6,25.3,25.5,26.4,25.1
1998,25.3,27.7,28.1,27.7,26.3,26,24.4,23.7,24.8,25.2,26.4,25.5
1999,25.2,26.9,27.4,26.6,25.5,25.1,23.9,23.9,24,24.1,25.6,25.3
2000,25.2,25.7,26.8,26.5,26.4,24.9,23.8,24,24.1,25,25.7,24.9
2001,24.8,26.2,26.5,26.2,25.9,25,24.4,23.3,23.5,23.8,26.5,25.8
2002,24.7,26.5,26.3,26.4,26,25.2,24.4,24.4,24.5,24,25.9,25.4
2003,25.6,27.8,26.8,27,26.1,24.8,24.2,24,25.1,25.4,26.2,25.2
2004,25.6,26.3,27.2,26.8,25.6,24.7,23.8,24,24.7,25.2,25.8,26
2005,25.3,28.2,28.1,26.9,26,24.4,23.8,24.1,25,25.9,25.6,25.8
2006,26.2,26.9,26.3,26.7,26.1,25.5,24.7,24.2,24.6,25.3,25.4,24.2
2007,24.9,26.9,26.5,26,26,25,24.4,24.6,24.8,24.9,26.2,25.4
2008,24.4,25.8,26.4,26.2,25.5,25.2,24.1,24.3,24.9,25.4,25.9,25.9
2009,25.8,26.9,27,27.5,26.7,25.3,24.3,24,24.9,25.4,25.4,25.6
