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