1901,25,27,29.3,29.9,28.8,28.1,27.4,27.3,27.1,26.7,25.8,24.5
1902,24.4,27,29.7,30,29.2,28.7,27.7,27.5,27,26.9,26.2,25.6
1903,25.2,26.4,30.3,30.7,29.3,27.6,27.3,27,26.5,26.4,24.7,22.2
1904,22.9,25.9,28.8,29.2,28.7,28,27.3,27.6,27.4,27.1,25.3,23.5
1905,26.1,27.5,29.2,30.3,29,28.1,27.6,27.9,27.4,27.2,26.3,27.1
1906,26.2,28.3,29.6,31,29.9,28.7,27.9,28,27.8,26.7,25.1,24.8
1907,24.8,27,28.7,29.6,28.5,27.8,27.5,27.2,27.3,27.1,26.2,23.1
1908,24.8,26.6,28.7,29.6,28.7,28,27.5,27.3,27.3,27,25,24.4
1909,24.8,27.1,29.1,29.8,28.5,28.2,27.3,27.6,27.5,27.2,25.2,23.8
1910,25.5,26.2,28.5,29.5,29,28,27.6,27.6,26.7,26.6,25.7,23.1
1911,24.1,26.1,28.9,30,29,28.1,27.5,28,27.6,27.1,27.1,25.8
1912,25.1,27,30.4,30.2,30.5,29,27.2,26.9,27,26.5,24.4,24.2
1913,24,27,29.5,30.5,28,27.7,26.7,26.9,27,26.5,24.9,24.1
1914,23.6,27,29.4,30.5,30.1,28,27.1,27,26.8,26.3,25.9,25.1
1915,24.6,27.8,29.6,30.2,29,28.4,27.4,27.6,26.8,26.4,24.7,22.3
1916,23.1,26.2,29.7,29.9,28.8,27.5,27.4,27.2,26.6,26.1,24,23
1917,24.4,26.4,28.1,30.4,29.1,27.4,27,26.7,26.5,25.7,24.6,23.2
1918,23.3,24.9,28.2,28.9,28.3,28,27.9,27.3,27.4,26.9,26.4,25.5
1919,25.1,27.2,30.2,30.2,29.2,27.6,27.1,27,26.9,26.5,25.2,24.7
1920,22.9,26.8,29.4,29.8,29.4,28,27.1,27.7,27.1,26.1,26,24.8
1921,23.8,26,29.2,29.4,28.4,27.9,26.5,27,26.3,26.3,24.4,23.9
1922,24.9,27.1,28.2,29.9,29.2,27.9,26.5,27.1,27.4,26.3,24.7,23.5
1923,23.8,25.4,28.4,28.8,27.8,27.3,26.3,26.4,26.6,26.2,25.7,24.7
1924,24.8,26.7,29.2,29.3,28.9,27.8,26.3,27,27.2,26.3,26.2,22.5
1925,24.7,25.8,29,28.6,28.9,27.6,27.1,27.2,27,26.1,25.5,22.9
1926,24.6,26.9,28.9,30.6,29.9,28.4,27.3,26.8,27,26.2,25.4,24.5
1927,24.3,26.8,29.7,29,28.1,27.6,26.9,26.9,26.9,26.1,25.7,24.4
1928,26.4,26.3,29.9,29.3,28.9,27.7,27.3,27.4,26.8,25.6,25.1,25.3
1929,25.6,26.7,28.2,29.2,29.7,28,26.9,27.1,27,26.5,25.2,25.6
1930,23.8,26.6,28.1,29.9,29.1,28.3,27,27.2,27.1,26.6,26,25.1
1931,25.8,27,30.3,31,29.6,28.6,27.6,27.3,26.9,25.4,25,24.4
1932,23.8,26.5,28.3,30,29.7,28.6,27.1,27.8,26.7,26.5,25.9,23.8
1933,23.8,27.7,28.9,30.2,29.6,28.7,27.2,27.9,27.3,26.6,24.7,24.6
1934,23.5,25.7,28.5,29.2,29.4,28.6,27.1,27.3,27.3,25.8,26.1,23.7
1935,25.8,27.8,30.2,30.4,29,28.5,27.3,27.6,26.9,27.2,26.6,24.7
1936,24.2,26.9,28.1,30.5,29.3,28.3,27.5,27.1,27.1,25.8,25.7,25.8
1937,25.7,27.4,30.8,30.4,28.6,27.9,26.9,27.1,26.6,26.1,25.5,24.7
1938,25.5,27.1,28.4,29.4,28.3,27.7,26.7,27.1,26.8,26.4,25.8,24.9
1939,24.5,26.9,28.9,29.6,28.4,27.8,27.5,27.4,27.3,26.8,26.5,21.6
1940,23.2,27,29.5,30.2,29.2,28.4,27.4,27,27.6,27.5,26.8,25.8
1941,27.9,28.5,30,31,29.8,28.2,27.7,27.7,27.8,27.1,26.7,25.5
1942,24.4,27.3,29.8,29.9,28.7,28.1,27.3,27.1,26.9,26.5,25.7,24.6
1943,23.9,26.6,29.3,28.9,28.9,27.9,27.3,27.3,27.1,26.8,25.5,24
1944,25.4,27.3,29.4,30.3,28.9,28,27.3,27.3,27.4,26.9,25.9,23.3
1945,24.8,26.9,28.7,29.4,28.5,27.9,27.6,27.5,27.1,26.1,26.6,25
1946,24,26,29.5,29.3,28.3,28,27,27,27,26.4,26.1,25.5
1947,27.3,27.1,29.5,28.7,29.1,27.8,27.3,27.5,27.3,26.6,25.2,24.6
1948,24.8,28.2,29.4,29.3,28.9,28.1,27.3,27.3,27.4,27.1,24.2,25.4
1949,24.2,27,29.7,29.8,29.5,28.5,27.7,27.4,27.2,26.8,25.6,25.3
1950,25.5,26.8,30,29.6,28.9,27.5,26.9,27.6,26.7,26.8,25.8,23.1
1951,24.7,27.1,29.1,30.1,28.7,27.8,27.2,27.4,27.7,27,26.4,24.6
1952,25,27.8,29.3,29.5,29.4,28.1,27.4,27.1,27,26.4,25.7,23.2
1953,25.2,27.3,29.5,29.6,28.9,27.9,27.3,27.4,27.1,27.6,25.8,24.3
1954,26.9,26.9,28.7,30.2,28.8,28.5,27.8,27.7,26.6,26.7,25.2,24
1955,23.4,27.6,29.9,29.2,28.9,27.5,27.3,27.5,27.3,26.7,24.7,23.5
1956,23.3,27.5,29.5,29.5,28.5,27.5,27.3,26.9,27.1,26.4,24.7,23.5
1957,24.4,26.2,28.5,29.5,29.8,28.2,27.2,27.2,27,26.5,26.2,25.4
1958,25.6,26.7,30.6,31,30.1,28.4,27.2,27.2,26.6,25.9,24.5,23.6
1959,24.4,28.1,27.8,30.1,29.3,29.3,27.3,27.2,26.9,26.2,26.2,25.9
1960,25.2,26.2,29.8,30.2,29,27.8,27.5,27.3,27.1,26.8,26.4,24
1961,23.7,26.7,29.6,29.8,28.6,28,27.3,27.5,26.9,26.6,25.5,25.2
1962,23.4,25.9,29.1,29.5,28.9,27.9,27.4,27.4,27.1,27,25.8,24.2
1963,21.4,25.6,28.6,29.9,29.5,28,27.3,27.4,27.4,27,26.9,24.3
1964,25.9,26.5,29.2,30.3,28,27.9,28,27.2,27.1,27,24.6,23.4
1965,23.5,27.5,28.4,29.6,28.8,27.8,27.1,27.4,26.2,27.3,26.6,26.1
1966,26.5,28,30,29.7,27.9,28.4,27.3,27,26.7,27.5,25.9,25.9
1967,23.7,26.2,29.3,29.5,29,28.5,27,27.3,26.6,25.8,26,23.1
1968,24.8,26.4,29.2,29.2,28.7,27.9,27.7,27.1,27,26.4,26.4,26
1969,27,27,29.9,30.2,29.3,28.2,27,27.5,27.4,27.2,24.6,22.9
1970,24.7,26.5,29.7,29.1,28.7,28.3,27.1,26.5,26.7,25.7,25.2,25.3
1971,22.8,25.2,27.8,29.4,29.6,27.2,27.3,27.3,27.6,26,24.1,24.8
1972,23.1,26.8,28.1,28,29.3,27.9,27.1,26.7,27,27.7,26.5,25.3
1973,25,27.8,30.3,31,29.5,28.8,27.6,27.7,27.3,26.6,24.7,23.6
1974,24.1,25.6,27.7,29.1,28.7,27.9,27.7,27.3,27.6,26.5,25.6,24.7
1975,25.2,27.4,29.3,29.9,28.9,27.6,27.4,27.1,27.4,26.5,25.4,22.7
1976,23.6,27.1,28.6,29.8,28.9,27.9,27.3,27.3,26.9,26.8,24.4,24.8
1977,25.3,25.6,29.1,29.6,29.1,29.2,27.4,27.3,26.8,27,26,25.3
1978,26.6,27.4,30.3,29.3,28.4,28.1,27.1,26.8,26.5,26,26.1,25.5
1979,27,28.5,31.1,29.7,28.4,28.3,27.5,27.3,27.2,26.3,26,25.5
1980,25.9,27.6,30.5,30.3,29.2,28,27.5,27.3,26.6,26.7,26.2,24.7
1981,24,27.2,29,28.8,28.5,27.1,27,27.7,28.1,26.7,25.8,23.3
1982,24.2,27.4,29.6,28.5,28.8,27.3,27,26.7,26.3,27.2,27.3,23.4
1983,24.7,27.8,29.6,31.7,30.4,28.1,28.3,27.9,28,26.9,24.9,24.1
1984,23.9,26.9,28.8,30.4,28.6,27.3,27.2,26.8,26.4,26.2,25.9,24.8
1985,25.2,28,28.8,28.7,28.1,27.4,26.6,27,26.5,26.5,26.7,24.5
1986,24.1,27.2,28.8,29.4,28.2,28,27,27.3,27,26.8,25.8,24.7
1987,25.4,27.5,29.7,30,29.1,28.4,27.7,28,27.1,27.9,26.9,23
1988,26.2,27.7,29.3,29.1,28.7,27.8,27.7,27.2,27.6,25.7,25,24.3
1989,26.6,26.9,28.6,30.3,28.9,27.8,27.8,27.6,27.5,26.9,26,24.7
1990,26.3,27.8,28.5,30.2,28.4,28.2,27.5,27.9,27.3,26.7,26.3,25.5
1991,27,28,30.8,31.2,29.9,28.7,27.8,27.4,27.7,26.7,26,25.7
1992,24.7,27.4,30.6,31.6,30.2,28.9,27.6,27.4,27.6,26.1,25.5,25.9
1993,25.2,27.1,29.6,29.9,29.6,29,27.6,27.4,27.6,27.2,26.5,24.7
1994,26.1,28.7,28.9,30.8,29.9,28.2,27.7,27.6,27.5,26.8,26.7,26.9
1995,25.8,26.8,29.4,31.2,29.8,29.2,27.9,28.2,27.8,27.3,26,24.8
1996,25.9,26,29.3,29.4,28.4,28.3,27.7,28,27.3,27.1,26.4,24.3
1997,24.9,26.8,29.1,29.1,29.3,28.8,27.7,27.8,27.8,28.2,27.4,26.9
1998,27.6,28.8,31,30.9,30.2,29,28.2,27.9,27.8,27.7,26.8,25.3
1999,25.7,27.4,29.5,29.7,28.4,27.5,27.5,28,27.8,27.5,25.9,23.1
2000,26.2,26.5,29.4,29.6,28.9,27.6,27.6,28.2,27.8,27,25.8,26.4
2001,27.2,27.9,28.7,31.3,29.3,27.9,27.9,28,28.2,27.9,25,25.5
2002,25.7,27.9,29.6,29.9,28.6,28.5,28,27.4,27.1,27.4,27.2,27.2
2003,25.5,27.8,29.2,30.6,29.5,28.3,27.7,28,27.5,27.6,27.2,24.9
2004,26.2,26.5,29.8,30.1,30,27.8,27.8,27.9,27.8,27.4,27.2,25.3
2005,25.9,29.2,29,30.5,28.9,28.8,27.9,27.8,28.5,25.3,27.1,24.9
2006,26.3,28.1,29.1,30.1,29,28.4,28.1,27.6,27.9,27.4,27.2,25.9
2007,25.9,27.9,30.2,30,28.2,26.6,27.8,27.1,27.7,27,25.2,26.5
2008,25.8,25.8,28.9,30.3,28.2,28,28.2,27.6,27.7,28.1,25.9,24.8
2009,24.1,28.5,29.1,30,28.8,28.3,27.8,28.4,27.6,27.7,26.4,26.5
