1901,25.6,26.9,27.6,28.4,27.5,27.4,27.2,27,26.6,26.8,26.3,25.2
1902,24.3,26.6,27.5,28,28,28.2,27.4,27,26.4,26.9,26.2,26.3
1903,25.8,25.7,28.6,29.1,28.5,26.6,27,26.4,26.1,26.3,24.8,22.1
1904,22.7,24.6,27.1,27.3,27.8,27.4,27,27.2,27,27.1,25.3,24
1905,26.3,27.5,28,29.1,27.9,27.4,27.3,27.6,27.1,27.3,26.6,28.1
1906,27.1,27.9,28.2,29.8,29.2,28,27.6,27.6,27.4,26.7,25.3,25.3
1907,24.9,26.5,26.7,28,27.4,27.1,27.1,26.6,26.9,26.7,26.2,23.2
1908,24.9,26,27.1,28.2,27.7,27.3,27.1,26.7,26.8,26.9,24.8,24.8
1909,25.1,26.4,27.3,28,27.5,27.4,26.8,27,26.9,27.1,25.1,23.9
1910,25.7,25.3,26.6,27.9,27.7,27,27.2,27,26.2,26.6,25.8,23.5
1911,24.4,25.6,27.2,28.5,28.1,27.4,27.2,27.5,27.2,27.1,27.6,26.4
1912,25.6,26.5,28.7,28.5,29.4,28.1,26.8,26.4,26.6,26.4,24.6,24.7
1913,24.3,26.5,27.7,28.9,27,26.9,26.2,26.5,26.6,26.5,25.2,24.7
1914,24,26.6,27.6,28.9,29.1,27.2,26.6,26.5,26.5,26.3,26.2,25.7
1915,24.9,27.3,27.8,28.4,27.8,27.5,26.9,27.1,26.3,26.3,24.9,22.6
1916,23.3,25.7,27.9,28.3,27.8,26.8,26.9,26.6,26.3,26,24.2,23.5
1917,24.7,25.8,26.2,28.7,28,26.5,26.6,26.1,26,25.6,24.9,23.7
1918,24,24.2,26.4,27.2,27.1,27.2,27.5,26.8,27,26.8,26.8,26.2
1919,25.6,26.7,28.5,28.4,28,26.8,26.7,26.6,26.5,26.5,25.5,25.2
1920,23.2,26.2,27.6,28.1,28.4,27.3,26.7,27.1,26.7,26.1,26.4,25.1
1921,24,25.3,27.3,27.7,27.1,27,26,26.5,25.9,26.2,24.6,24.5
1922,25.3,26.5,26.2,28,28.1,27.1,26,26.4,27,26.3,24.9,24
1923,24.1,24.8,26.7,27.1,26.8,26.7,25.8,25.8,26.1,26.1,26,25.3
1924,25.2,26.1,27.4,27.5,27.7,27,25.9,26.5,26.2,25.7,26.5,22.9
1925,25,25,27.2,26.8,27.8,27,26.7,26.7,26.6,26.1,25.8,23.4
1926,25,26.3,27.1,28.8,28.7,27.7,26.9,26.3,26.6,26.1,25.7,25.2
1927,24.7,26.1,27.9,27.1,26.9,26.8,26.4,26.4,26.4,26,26,24.9
1928,26.4,25.7,27.6,27.3,27.6,26.7,26.6,26.6,26.2,25.7,25.3,25.4
1929,25.5,25.7,25.9,27.3,27.9,26.7,26.1,26.4,26.4,26.1,25.5,26
1930,25.1,25.7,26.2,27.1,27.8,27.2,26.4,26.6,27,26.5,25.8,25.3
1931,25.9,25.3,28.5,28.8,28.3,27.5,27,26.7,26.4,25.5,25,24.6
1932,23.8,26.3,26.8,28.2,28.5,27.8,26.8,27.6,26.7,26.6,26.3,24.1
1933,25.1,26.9,27.2,28.3,28.5,27.8,26.8,27.6,27,26.7,24.8,24.8
1934,24,25,27,28,28.7,28,26.9,26.8,27,26.3,26.4,23.7
1935,26.2,27,28.3,28.5,28,27.6,26.8,27.2,26.8,27.3,26.9,25.7
1936,24.6,26.1,26.9,28.7,28.5,27.5,27.1,26.7,26.8,25.9,25.8,26.5
1937,26,26.9,28.9,28.4,27,26.8,26.2,26.4,26,25.7,25.7,24.7
1938,25.9,26.6,26.9,27.7,26.8,26.3,25.9,26.7,26.3,26.3,26.2,25.3
1939,25.3,26.5,27.1,28,27.8,27.2,27.4,27,26.7,27,26.7,22.4
1940,23.8,26.8,27.9,29.2,28.2,27.7,27.3,26.8,27.3,27.8,26.9,26.1
1941,27.3,27.3,28.2,29.3,29,27.6,27.2,27.3,27.3,27,27.3,26.3
1942,24.5,26.7,27.7,27.9,27.5,27.2,26.8,26.6,26.5,26.5,25.9,25.1
1943,24,25.7,27.3,26.9,27.6,26.9,26.7,26.7,26.3,26.5,25.6,24.3
1944,25.7,26.8,27.5,28.5,27.8,27.1,26.6,26.7,26.9,26.9,26,24
1945,25.5,27,26.9,27.8,27.5,27,27.2,27,26.6,26.2,26.8,25.7
1946,25.1,26.4,28.3,27.7,27.5,27.3,27,26.5,26.7,26.8,26.4,26.8
1947,27.2,27.4,28.3,28.4,28.5,27.4,26.7,26.8,26.9,27,26,25.3
1948,24.9,27.1,27.9,27.8,28,27.3,27,26.8,26.8,26.8,24.1,25.5
1949,24.6,26.1,27.7,28,28.3,27.6,27.2,26.6,26.6,26.6,25.7,25.7
1950,25.7,26.3,28.2,28,27.7,26.5,25.9,27.2,26,26.7,25.9,23.3
1951,25.2,26.2,27.6,28.5,27.9,27.2,26.8,27,26.9,26.7,26.4,24.6
1952,25.1,27.2,27.2,28,28,27.1,26.8,26.3,26.7,26.4,25.9,23.4
1953,25.5,26.6,27.1,28.3,27.6,26.8,26.4,26.6,26.5,27.4,25.6,24.5
1954,26.4,26.5,27.6,28.4,27.4,27,26.7,26.3,26,26.6,24.9,24.3
1955,24.3,26.2,26.9,27.2,27.8,26.7,27.1,26.8,26.9,26.8,24.5,23.8
1956,23.6,26.5,27.5,27.7,27.3,26.9,26.6,26.5,26.4,26.8,24.5,24
1957,24.7,25.7,26.6,27.6,28.4,27.4,26.8,26.4,26.2,26.2,26.1,25.6
1958,25.8,26,27.6,28.7,28.8,27.5,26.9,26.6,26.6,26.4,24.8,24.5
1959,25.1,26.8,26.4,27.8,28.1,27.8,26.5,26.7,26.3,26.3,26.3,26.6
1960,25.7,26.4,27.7,28.7,27.9,27.2,26.9,26.9,26.5,26.4,26.4,24.7
1961,24.5,26,27.3,28.1,27.6,27.2,26.8,26.8,26.7,26.1,25.4,25.9
1962,24.5,25.1,27.2,27.9,27.7,27,26.9,26.5,26.4,26.9,26.1,24.8
1963,22.9,25.6,26.6,27.8,28.5,27.1,26.8,26.4,26.7,26.4,27,25
1964,26.2,26.9,27.4,28.3,27.3,26.9,27.3,26.4,26.7,26.8,24.6,24.2
1965,23.7,26.7,26.8,27.9,27.8,27.1,26.8,26.7,26.3,27.1,26.4,26.6
1966,26.6,27.2,27.9,28.6,27.4,27.4,26.9,26.4,26.7,27.3,26.2,25.9
1967,23.9,26.3,27.2,27.5,27.8,27.6,26.9,26.7,26.5,26.1,26.2,24.1
1968,24.7,25.6,27.2,27.1,27.5,27,26.9,26.6,27,26.9,26.8,26.7
1969,26.7,26.4,27.9,28.2,27.5,27.3,26.3,26.7,26.4,27.2,25.4,24.5
1970,25.9,26,27.7,28,28.1,27,26.7,26.3,26.9,26.4,25.9,25.6
1971,23.4,25.6,26.6,27.7,27.4,26.5,26.7,26.4,26.7,26.2,24.3,25.3
1972,24,26.4,26.5,27.1,28.8,27.1,27.4,26.8,26.6,27.6,26.8,25.4
1973,25.5,27,28.1,28.7,28.4,27.2,27.3,26.8,26.6,26.7,25,23.8
1974,24.2,25.4,26.4,27.4,27.3,27.4,26.7,26.7,27,26.3,25.8,25.5
1975,25.6,26.6,27.7,28.5,27.7,26.6,26.7,26.6,26.6,26.5,25.7,23
1976,23.9,26,26.5,27.9,27.3,27.4,26.6,26.3,26.4,27,24.7,25.4
1977,25.9,25.8,27.2,28.4,28,27.8,26.8,26.8,26.6,27.3,26,25.4
1978,26.5,26.6,28.3,28.3,28,27.4,26.9,26.8,26.3,26.9,26.2,26
1979,26.7,27.2,28.6,28.7,28.7,27.4,27.2,27.5,27,27.4,26.7,26
1980,25.9,27.1,28.1,29,29.2,27.1,27.3,26.7,26.4,26.7,26.5,25
1981,24.7,26.3,27.1,27.3,27.3,26.8,26.6,26.6,26.4,26.6,25.9,24
1982,24.7,26.7,27.5,27.1,27.8,26.6,26.7,26.1,26.1,26.7,27.3,24.6
1983,25.6,27,27.7,29.1,27.9,27.3,26.8,26.5,26.6,26,24.9,24.8
1984,24.7,26.8,27.3,28.2,27.3,26.9,27,26.9,26,26.1,26.1,25.7
1985,25.5,27.2,27.6,27.6,27.1,26.9,26.3,26.8,26.4,26.1,26.6,25
1986,24.2,26,27.1,27.8,27.6,27.1,26.9,26.7,26.5,26.5,25.8,25
1987,25.6,26.3,27.4,28.3,28.2,27.8,27.5,27,26.6,26.9,26.7,23.6
1988,26.1,27,28.2,28.1,27.9,27.1,27.1,26.8,26.9,25.8,25.2,24.6
1989,26.6,26.1,27.1,28.5,27.8,27.1,27.1,26.8,26.6,26.3,26,24.8
1990,26.1,27.1,26.9,28.8,27.9,27.9,27.3,27,26.8,26.6,25.9,25.6
1991,27.2,27.4,28.8,29.1,29,28.3,27.5,27.1,27.1,26.8,26.5,26.4
1992,25.4,26.6,28.1,29.5,28.9,27.8,27.2,26.7,27,25.9,25.9,26.4
1993,25.7,26.2,27.5,28.3,28.9,27.9,28,26.4,26.8,27.3,26.7,25.2
1994,26.5,27.6,27.6,28.9,28.5,27.2,27.4,26.8,27,26.9,26.8,27.1
1995,26.3,26.1,27.6,28.7,28.7,27.8,27.3,26.9,27,26.6,26.8,24
1996,25.6,26.1,27.6,28.2,27.8,27.4,26.7,27.1,26.6,26.6,26.2,24.5
1997,24.8,26.6,27.3,27.4,28.4,28.1,27.2,27.4,26.8,27,27,27.2
1998,27.5,27.8,28.9,29.4,29,27.9,27.6,27.3,26.5,27,26.8,26.2
1999,25.4,26.8,27.1,28.3,27.2,26.6,27,26.7,26.6,26.4,25.8,23.1
2000,26.2,26.1,27.6,27.6,28,26.9,26.8,26.9,26.8,26.3,25.7,26.8
2001,26.7,27,27.2,28.7,27.9,27.4,27.6,27.2,27.2,26.7,24.8,23.5
2002,25.8,26.9,28,28.1,27.4,27.8,27.5,26.5,26.8,27.1,27.2,27.5
2003,26,27,27.6,28.8,28.4,27.5,26.9,27.3,26.7,26.8,27.3,25.2
2004,26,26.1,28.2,28.7,28.4,27.1,27.1,27.2,26.8,27.4,27.5,25.6
2005,25.5,27.7,27.5,28.6,28.6,28.1,27.4,27.4,26.9,27,26.6,25
2006,26.2,27.6,28,28.3,27.9,27.4,27.4,26.8,26.7,26.9,27.4,26
2007,26.3,26.5,28.1,27.8,27.5,26.2,27,27.3,27,26.9,25.5,26.8
2008,26.2,26.3,27.7,27.8,27.4,27.5,27,27.3,26.6,27.2,25.8,25.3
2009,24.5,27.3,27.5,28.3,27.6,28.2,27.3,27.7,26.8,26.7,26.5,26.6
