1901,26,28.1,29.3,30.5,29,28.6,28.5,28.2,27.7,27.8,27,25.7
1902,24.3,27.6,29.1,30,29.5,29.6,28.6,28.2,27.5,27.8,26.8,26.7
1903,26.2,26.5,30.3,31.3,30.2,27.7,28.1,27.5,27.1,27.1,25.3,22
1904,22.6,25.2,28.6,29.2,29.3,28.6,28.2,28.4,28.2,28.1,25.8,24.1
1905,26.7,28.6,29.8,31.3,29.4,28.6,28.5,28.9,28.3,28.3,27.3,28.9
1906,27.7,29,30,32.1,30.9,29.3,28.8,28.8,28.7,27.6,25.8,25.7
1907,25.1,27.4,28.2,30,28.8,28.3,28.2,27.7,28,27.6,26.8,23.3
1908,25.1,26.8,28.7,30.2,29.2,28.5,28.2,27.8,27.9,27.8,25.2,25.1
1909,25.3,27.3,28.9,30,29,28.6,27.9,28.2,28,28.1,25.5,24.1
1910,26.1,26.1,28,29.9,29.2,28.2,28.4,28.2,27.2,27.5,26.4,23.7
1911,24.5,26.4,28.8,30.5,29.6,28.6,28.3,28.7,28.3,28.1,28.4,26.9
1912,25.9,27.3,30.3,30.5,30.9,29.3,27.9,27.4,27.6,27.2,25,25
1913,24.4,27.3,29.2,31.1,28.4,28,27.3,27.5,27.7,27.3,25.7,24.9
1914,24.1,27.5,29.1,30.9,30.7,28.4,27.6,27.5,27.6,27.2,26.8,25.9
1915,25.1,28.2,29.3,30.3,29.1,28.5,27.9,28.2,27.3,27.1,25.3,22.5
1916,23.2,26.4,29.5,30.2,29.3,27.9,28.1,27.6,27.3,26.9,24.5,23.5
1917,24.8,26.6,27.7,30.7,29.6,27.6,27.7,27.1,27,26.4,25.3,23.8
1918,24.5,25,28,29.1,28.5,28.5,28.7,27.9,28.1,27.7,27.5,26.6
1919,25.8,27.5,30.1,30.2,29.3,27.9,27.8,27.7,27.5,27.3,26,25.5
1920,23.1,27,29.1,30,29.9,28.4,27.7,28.2,27.7,26.9,26.9,25.4
1921,24.1,26.1,28.8,29.6,28.5,28.2,27,27.5,26.9,27,25,24.8
1922,25.5,27.4,27.7,30,29.7,28.2,27.1,27.5,28.1,27.1,25.3,24.1
1923,24.2,25.4,28.2,28.9,28.2,27.8,26.8,26.8,27.1,26.9,26.6,25.6
1924,25.5,26.9,28.9,29.4,29.1,28.1,26.9,27.6,27.1,26.4,27.3,22.9
1925,25.1,25.7,28.9,28.6,29.2,28.1,27.7,27.7,27.7,26.9,26.4,23.6
1926,25.2,27.1,28.6,30.7,30.2,28.9,27.9,27.3,27.7,26.9,26.2,25.4
1927,24.8,26.9,29.4,29,28.3,27.9,27.4,27.4,27.4,26.8,26.5,25.1
1928,26.6,26.5,28.9,29.1,28.8,27.7,27.4,27.6,27.1,26.5,25.8,25.4
1929,25.4,26.3,27.2,29.1,29,27.6,27,27.4,27.4,26.8,26,26.3
1930,25.8,26.3,27.7,28.3,29.2,28.2,27.3,27.5,28.3,27.3,26.2,25.4
1931,26,25.5,30.1,30.5,29.7,28.5,28,27.6,27.4,26.4,25.3,24.7
1932,23.7,27.3,28.5,30.2,30,29.1,27.9,29,28,27.5,27.1,24.2
1933,25.8,27.7,28.9,30.1,30.1,28.9,27.9,28.9,28.2,27.8,25.3,24.9
1934,24.4,25.7,28.8,30.4,30.5,29.3,28.2,27.9,28.2,27.5,27.1,23.5
1935,26.5,27.8,29.9,30.5,29.7,28.8,27.8,28.5,28,28.3,27.5,26.2
1936,24.8,26.8,28.8,30.6,30.2,28.7,28.2,27.9,27.9,26.8,26.2,27
1937,26.3,27.8,30.5,30.2,28.1,27.8,27.1,27.4,27,26.4,26.2,24.7
1938,25.3,26.9,28.5,29.2,28.3,26.6,26.6,27.8,27.1,27.3,25,25.1
1939,25.4,26.6,28.1,29.8,29,27.6,27.5,27.8,27.4,27.2,26.7,22.1
1940,22.8,26.9,28.9,30.9,29.5,28.3,27.5,27.3,27.6,27.6,26.8,25.8
1941,27.9,27.8,29.8,31.3,29.8,28.6,28,28.2,28.2,27.6,27.4,26.3
1942,24.7,27.6,29.4,29.9,28.9,28.4,27.9,27.7,27.6,27.4,26.5,25.4
1943,24.2,26.5,28.9,28.8,29.1,28,27.8,27.8,27.4,27.4,26.1,24.5
1944,26.1,27.8,29.1,30.6,29.3,28.3,27.7,27.8,28.1,27.8,26.6,24.1
1945,25.8,28,28.4,29.7,29,28.2,28.3,28.1,27.7,27,27.6,26.1
1946,25.6,28.3,30.4,30.4,29.6,29,28.3,27.9,27.7,27.6,27.1,27.3
1947,27.7,28.6,30.1,30.1,30.5,29.2,27.9,27.7,27.8,27.7,26.2,25.2
1948,24.8,27.5,29,29.5,28.9,28.3,27.9,27.7,27.8,27.2,24.6,25.7
1949,24,26.7,29,29.6,29.4,28.6,27.8,27.6,27.8,27.4,26.3,26
1950,25.7,27.5,29.4,29.5,28.9,28,27.3,28,27.4,27.2,26.4,23.5
1951,25.1,26.6,28.9,30.4,28.9,27.8,27.6,27.7,27.7,27.4,26.8,25.1
1952,25.7,27.9,28.9,30,29.4,28.1,27.7,27.4,27.7,27.2,26.8,23.9
1953,25.3,27,28.7,30,29,27.8,27.6,27.3,27.6,27.9,26.1,25.1
1954,26.8,27.2,29,30.2,28.7,28.3,27.7,27.6,27,27.2,25.5,24.5
1955,24,26.6,28.5,29.5,29.1,27.7,27.9,27.7,27.5,27.2,25,24
1956,24,27.2,29.2,29.3,28.4,28,27.4,27.5,27.2,27.2,24.9,24.4
1957,25.2,26.5,28.7,30,30.3,28.5,27.8,27.5,27.2,27,26.8,26.1
1958,26.1,26.7,29.3,30.6,30.9,29,27.9,27.6,27.5,27.2,25.6,24.5
1959,25.2,28,28.6,30.4,29.3,29,27.2,27.7,27.5,27.2,27,27.1
1960,25.9,27.3,29.7,31.3,29.9,28.6,28,28,27.6,27.3,26.9,24.5
1961,24.7,27,28.6,30.5,28.7,28.5,28,27.9,27.5,27,26.2,25.7
1962,24.8,25.9,28.8,30.1,29.4,28.1,27.8,27.4,27.1,27.4,26.8,25.2
1963,22.7,27,28.4,29.8,30.1,28.3,27.5,27.4,27.5,27.2,27.2,25.5
1964,26.4,27.7,28.9,30.6,28.5,28.2,27.9,27.4,27.4,27.8,25.3,24.6
1965,24.2,27.5,28.5,29.8,28.9,28,27.8,27.9,27.3,27.7,27.2,26.9
1966,26.8,28,29.9,30.8,29.1,28.5,28.1,27.8,27.8,28.1,27.2,26.8
1967,24.7,27,28.8,29.8,29.1,28.9,28.1,27.9,28.2,27.3,27.1,24.9
1968,25.5,26.7,28.8,29.1,29.1,28.4,28.4,28.4,28.2,27.9,27.8,27.6
1969,27.2,27.8,29.8,30.6,29.9,28.8,27.8,27.7,27.8,28.1,26,24.7
1970,26.3,27,29.1,29.7,29.4,28.5,27.8,27.6,28.1,27.5,26.7,26
1971,24,26.3,28.4,29.6,29,28,27.4,27.5,28,27.2,24.9,25.7
1972,24.4,27.3,28,29,30.4,28.4,28.4,27.9,27.8,28.3,27.4,26
1973,26,28.3,29.3,30.3,29.5,28.6,28.4,28.1,27.1,27.7,25.7,23.9
1974,24.4,26.3,28.4,29.3,28.7,27.6,27.9,27.9,28.1,27.5,26.4,25.5
1975,25.7,27.5,29.5,30.5,29,27.9,27.9,27.7,27.7,27.6,26.3,23.3
1976,24.4,26.7,28.5,30.3,28.5,28.8,28,27.8,27.9,28,25.4,25.5
1977,26.4,26.3,28.2,30.1,29.5,29.6,28.5,28.4,28.1,28.5,26.6,25.6
1978,26.8,27,29.8,30.7,29.4,28.7,28.3,28,27.8,27.8,27,26.3
1979,27.4,28.3,30.2,30.8,30.3,28.7,28.5,28.3,28.5,28,26.8,25.9
1980,26,28,30.1,31.2,31,28.6,28.5,27.8,27.5,27.6,27.1,25.3
1981,24.8,27.1,29,29.5,28.6,28,27.7,27.5,27.5,27.5,26.2,24
1982,24.7,27.5,28.8,29.1,29.2,27.9,27.4,27,27.2,27.5,27.8,23.9
1983,25.1,27.3,29,30.7,30.1,28.7,28.3,27.5,27.4,26.9,25.2,25.3
1984,24.8,27.5,28.8,30.2,29.3,27.9,27.7,28,27.2,27,26.8,25.9
1985,26.1,28,29.3,29.9,28.6,27.9,27.1,27.6,27.1,26.9,27,25.2
1986,24.3,26.8,28.1,29.9,28.8,28.5,27.5,27.9,27.6,27.2,26.5,25.4
1987,25.8,27.1,28.8,30.2,29.6,28.7,28.8,28.5,27.6,27.8,27.2,23.9
1988,26.4,27.8,29.8,29.9,28.8,28.3,28,27.7,27.7,26.9,25.6,24.8
1989,26.8,27,28.3,30.6,29.3,28.1,28.1,27.7,27.5,27.2,26.7,24.8
1990,26.8,27.9,28.9,30.7,29.2,28.9,27.9,28.1,27.7,27.4,26.6,25.9
1991,27.5,28,30.3,30.8,30.2,28.9,28.5,27.9,28.2,27.6,26.9,26.4
1992,25.4,27.5,29.7,31.2,31.2,29.3,28.4,28.3,28.4,26.9,26,26.2
1993,26.2,26.9,29.2,30.4,30.1,29.5,29.1,27.9,28.1,27.8,27.3,25.3
1994,26.6,28.8,29.3,31,29.6,28.5,28.1,27.9,28.1,27.4,27.1,27.4
1995,26.1,26.6,29.3,30.5,30.2,29.1,28.3,27.9,28.2,27.8,27.8,25.7
1996,26.7,27,29.5,30.5,29.3,28.9,28.4,28.4,27.6,28,27.4,25.5
1997,25.7,28.1,29.3,30,30.5,29.9,28.7,28.6,28.1,28.4,28.1,28.2
1998,28.1,29.2,30.6,31.5,30.9,29.1,29.1,28.5,27.8,28.5,27.5,26.6
1999,26.8,27.7,29.8,29,28.4,28.2,28.5,28.1,28,27.5,27,23.9
2000,27,27.4,29.4,29.4,29.5,28.1,28,28.2,28,27.8,27,27.7
2001,27.7,28.4,28.9,31.4,29,28.7,28.7,28.3,28.4,27.7,26.1,26.1
2002,26.5,28.4,29.6,30.8,29.3,28.7,28.8,28,28,28.2,27.7,28
2003,26.5,28.4,29.3,31.2,30.1,29.1,28.1,28.5,27.9,28.3,28.8,26.2
2004,26.8,27.3,30,31.6,29.6,28.6,28.6,28.3,28.2,27.7,28.5,26.4
2005,26.2,28.7,29.4,30.9,30,29.3,28.5,28.7,28.2,28.2,27.4,25.8
2006,26.9,28.7,30,30.7,29.6,28.7,28.5,28.2,28.1,28.5,28.9,26.7
2007,27,27.6,30.3,30.6,29.1,27.1,28,28.4,28.4,28.2,26.6,27.9
2008,26.9,27.4,29.4,30.1,28.8,28.6,27.9,28.4,27.9,28.2,26.7,25.8
2009,25,28.5,29.8,30.3,29,28.8,28,28.8,28.2,28,27.4,27.3
