1901,24.3,25.4,25.4,25.4,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1902,24.4,25.2,25.5,25.3,25.4,24.4,23.9,23.9,24.1,24.3,24.5,24.3
1903,24.6,25.5,25.7,25.4,25.3,24.1,23.9,23.9,24.1,24.3,24.5,24.3
1904,24.4,25.2,25.3,25.3,25.2,24.3,23.9,23.5,24.1,24.3,24.5,24.3
1905,24.6,25.6,25.9,25.7,25.6,24.2,23.9,24,24.1,24.3,24.5,24.3
1906,24.3,25.4,25.9,25.8,25.3,24.3,23.9,23.8,24.1,24.3,24.5,24.3
1907,24.2,25.5,25.7,25.5,25.4,24.3,23.9,24.1,24.1,24.3,24.5,24.3
1908,24.2,25.2,25.6,25.5,25.4,23.9,23.9,23.3,24.1,24.3,24.5,24.3
1909,24.4,25.5,25.8,25.7,25.4,24.8,23.9,24.4,24.1,24.3,24.5,24.3
1910,24.1,25.1,25.3,25.1,25.1,24.7,23.9,23.8,24.1,24.3,24.5,24.3
1911,24.2,25.3,25.8,25.5,25.5,24.5,23.9,23.9,24.1,24.3,24.5,24.3
1912,24.5,25.8,26.1,25.9,25.7,24.8,23.9,24,24.1,24.3,24.5,24.3
1913,24.3,25.2,25.5,25.3,25.2,24.1,23.9,23.8,24.1,24.3,24.5,24.3
1914,24.7,25.5,25.9,25.7,25.5,24.3,23.9,23.8,24.1,24.3,24.5,24.3
1915,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1916,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1917,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1918,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1919,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1920,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1921,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1922,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1923,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1924,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1925,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1926,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1927,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1928,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1929,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1930,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1931,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1932,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1933,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1934,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1935,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1936,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1937,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1938,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1939,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1940,24.4,25.5,25.7,25.5,25.4,24.4,23.9,23.8,24.1,24.3,24.5,24.3
1941,26.3,26.9,27.4,26.8,26.2,25.1,23.5,23.8,25,25.5,24.5,24.4
1942,25.8,27,27.1,26.4,25.8,25.3,25,23.7,24.7,25,24.5,24.6
1943,25.1,25.8,26.1,25.5,25.4,24,24.2,23.7,24.7,24.7,24.4,25
1944,25.2,25.7,25.9,25.7,25.7,25.6,25.3,23.7,25.1,24.7,24.4,24.8
1945,25.9,26.1,27,25.3,25.6,25,24.6,23.7,24.7,24.6,24.5,24.4
1946,25.8,26.4,27,26.4,25.5,25,24.5,23.7,24.7,24.5,24.4,24.6
1947,25.4,25.9,26.8,25.7,26.2,25.7,24.6,24.6,24.8,25.2,24.5,24.7
1948,25,25.3,26.1,24.8,25.5,24.6,23.9,23.9,25.1,25,24.4,24
1949,25.8,26,26.5,26.4,26.2,24.6,24.5,23.8,24.7,24.8,24.5,22.8
1950,25,25.9,26,25.5,25.4,25.3,24,22.9,24.4,24.1,24.4,24
1951,25.8,26,26.1,26.3,25.7,25,24.6,24.1,24.7,25.1,24.4,25.4
1952,26.4,26.1,26.7,26.2,25.8,24.5,24.4,22.8,24.5,25.4,24.2,25.1
1953,25.3,25.7,26.6,25.6,26,25,24.4,23,24.7,25,24.5,24.7
1954,25.2,25.2,26.2,25.8,25.9,24.8,24,24.2,24.6,24.8,24.7,24.6
1955,24.7,25.8,25.8,25.2,25.8,24.5,24,23.8,24.3,24.8,24.9,24.5
1956,24.4,25.7,25.5,25.5,25.8,24.7,23.7,23.7,24.6,24.4,25.2,24.5
1957,24.1,25.3,25.7,25.2,26.1,25.2,24.5,23.9,24.2,25,25.1,24.9
1958,25.8,26,26.2,25.5,26,24.8,23.7,24.4,25.1,25.4,25,25
1959,25.2,25.8,26.8,25.1,25.9,25.3,24.4,24.4,24.5,25.2,25.2,25
1960,25.1,25.3,25.5,25,25.7,24.6,24.2,24.1,24.5,24.7,25.1,24.9
1961,24.7,24.5,25.7,25.2,26.4,24.1,23,23.6,24,24.2,24.4,24.3
1962,23.8,25.4,25.4,26,25.6,24.4,24.4,24.3,24.6,23.9,25.1,24.2
1963,24.2,25.2,25.5,25.6,25.7,24.6,24.1,24.1,25.2,23.7,24.5,24.3
1964,24.4,25.2,26.2,25.4,25.6,24,23.6,23.3,24.3,24,23.8,23.8
1965,24.5,25,25.1,25,25.5,24.7,24,24.7,24.5,24.5,25.1,24.5
1966,25,24.8,26,25.3,25.7,24.3,24.1,24,24.3,24.8,25.2,24.3
1967,24.3,25.6,25.3,25.8,24.8,24.2,23,23.2,23.9,24.3,24.4,24.5
1968,24.3,25.1,25.2,25.6,25.5,24,24.2,24.1,24.4,23.8,24.9,24.4
1969,23.8,25.5,26,25.9,26.4,24.9,24.1,24.3,24.4,24.6,25.5,24.6
1970,24.8,26,26.4,26.2,26,23.9,23.4,23.6,24,24.9,25.2,24
1971,23.5,25.1,25.4,25.2,25,24.3,23.5,23.1,23,24.3,24,23
1972,24.4,25,25.4,25.4,25.4,24.2,24.4,23.9,24.4,24.3,24.7,24.8
1973,25.4,26.4,26,24.9,25,24.6,24.2,23.6,23.9,24.1,24.3,24.9
1974,23.8,24.3,24.8,24.9,24.5,23.7,23.4,23.2,23.5,23.9,23.9,23.7
1975,23.2,24.7,25.2,25,24.7,23.8,23.2,23.1,22.8,23.4,23.7,23.7
1976,23.4,24.3,24.5,24.6,24.4,23.3,23.2,23,24.7,23.8,23.5,24
1977,24.3,25.1,25.9,25.8,25.3,23.8,23.6,23.5,24,24.4,24.6,24.2
1978,23.5,25.4,25.4,24.3,24.8,23.5,23.3,23.4,23.6,23.6,23.8,24.3
1979,24.7,25.4,25.8,25.4,24.9,24.6,24.3,23.8,24.2,24.4,25,24.3
1980,24.8,25,25,25.8,25.8,23.6,23.5,23.4,23.8,23.6,24.5,23.4
1981,24,26,25.7,25.7,25.3,24.5,24.1,23.8,24.2,24.5,24,24.9
1982,25.1,25.5,25.4,25.8,25.3,24.2,23.3,23.7,24.4,24.3,24.8,25
1983,24.8,26.8,27.5,26.9,26.1,24.7,24,23.5,24.3,24.2,24,24
1984,24,26.2,25.7,25.4,25.2,24.6,23.5,24,23.8,24.6,24.3,24
1985,25,25.4,26.1,24.9,25.4,24.4,23.6,23.6,23.6,24.6,24.4,24.7
1986,25.1,26.2,25.1,25.8,25.9,24.9,24.1,24.2,23.8,24,24.8,24.1
1987,25,25.5,26,26.1,26.3,25.3,24.8,24.3,24.4,24.5,24.9,25.3
1988,25,27.2,26.2,25.8,25.8,24.5,24.5,24,24,23.9,24.1,23.9
1989,21.8,25.3,25.6,25.6,24.7,25.1,24.1,24.1,23.7,24.8,24.9,24.2
1990,25.7,26,26.8,25.9,25.9,25.4,24.3,24.2,24.4,24.7,25.2,25.2
1991,24.9,25.6,26.4,26.1,25.4,25.1,24.1,23.6,24.7,24.5,25.3,24.4
1992,24.2,25.3,26.4,26.2,24.6,24.1,24,24.7,23.7,23.8,25.1,24.3
1993,23.4,24.6,26.5,24.9,25.5,24,24.2,23.5,23.6,24,24.9,24.2
1994,24.1,25.5,26.2,26.5,25.7,24.3,23.6,23.5,23.5,24,24.5,24.8
1995,24.5,25.3,25.8,26.2,25.5,24.7,24.4,24.1,24.1,25.7,25.4,25
1996,24.3,25,25.3,25.2,24.8,24.3,24.1,23.9,23.8,25.2,24.9,24.5
1997,24.8,25.5,26.6,25.9,25.9,24.9,24.7,25.2,25.5,25.3,25.9,24.8
1998,25.1,27.1,26.9,26.2,25.9,25.2,24.5,24.2,24.3,24,25.7,24.9
1999,24.1,24.7,26.3,25.3,25.1,24.3,23.6,23.5,23.6,24,25,24.4
2000,25,24.6,26,25.7,25.9,24.1,23.5,23.8,24.1,25.1,24.8,24.3
2001,23.6,27,25.5,25.4,25.5,24.6,24.4,23.5,24.3,24,24.8,25.2
2002,23.6,26.1,26,26,26.7,25.3,24.6,24.1,24,23.3,24.9,25
2003,24.7,26.4,25.7,25.7,26.3,23.7,24.1,24.3,24.6,24.5,25.3,25.2
2004,24.9,25.4,26.2,25.8,25.7,24.1,24.2,23.9,23.8,24.5,25.3,25.5
2005,24,27.1,26.3,25.8,25.4,24.8,24.1,24.8,24.7,24.2,24.5,25.1
2006,25.1,26,25.6,26,26.2,25,24.5,24,24.2,24.8,24.5,23.9
2007,23.7,26.4,25.7,24.8,25.5,24.8,24,24.4,24.2,24.3,25.7,24.7
2008,24.2,24.8,26.3,24.9,25,24.6,24,23.9,24.3,24.7,24.8,24.9
2009,24.5,26.1,26.3,26.4,26.7,25,24.1,24.1,24.5,25.5,24.5,24.5
