1901,23.4,25,29.2,31.9,31.1,29.6,29.1,28.9,29,29,25.6,23.6
1902,24,25.9,30,29.7,30.3,28.7,28.3,28.5,28.9,28.2,26.4,23.8
1903,23.4,25.2,28.7,31.5,30.5,29.1,29.4,27.9,29,29.4,25.9,23.5
1904,23.6,25.7,29.4,29.7,30.1,29,28.5,28.7,29.6,28.9,25.6,23
1905,22.5,24.1,27.5,29.3,30.2,29.6,28.9,28,29.5,28.7,26.5,23.6
1906,23.9,24.9,28.5,30,30.7,29.1,29.4,28.1,30.1,28.6,26.5,24.1
1907,24.3,25.6,28.6,30.4,30.2,28.9,28.2,29.1,28.8,29.3,26.6,24
1908,23.9,26.1,30.1,32.2,30.5,29.6,28.6,29.2,29.6,28.9,25.6,24.8
1909,23.8,25.9,30.4,30.7,29.7,28.6,29.3,27.8,30,29.4,27.1,23.4
1910,23.5,25.8,28.8,30.6,30.8,28.5,28.1,28.5,29.7,28.2,26.8,23.7
1911,24.1,25.5,28.6,30.3,29.9,29,28.4,28.5,29.2,28.3,26.1,23.8
1912,24.1,25.7,28.9,30.2,30.3,29.2,28.6,28.4,29.3,28.2,26.1,23.6
1913,24.3,27.4,28,29.8,29.8,28.7,28.9,28.3,29,28.2,25.4,22.9
1914,23.4,25.9,29.3,29.9,29.8,29.1,29,27.8,29.2,27.8,26.6,24.4
1915,24.3,26.7,29.3,31.2,29.7,28.8,28.4,28.5,28.8,30,27.2,24
1916,23.5,26.4,30,30,30.8,29.4,28.8,29,29.7,28.3,27.1,23.5
1917,23.7,25.1,29,29.8,29.9,28.4,28.9,28.7,29.2,28.8,27.2,24.2
1918,24.1,25.3,28.8,29.5,29.2,27.5,29,28.2,29.7,28.6,26.8,25
1919,25,25.5,31.1,31.1,31.7,29.8,28.7,29.7,28.6,28.8,26.5,24.2
1920,24.5,25.1,28.3,30.4,30.4,29.5,29.8,28.8,29.3,28.9,27.6,25.7
1921,25.6,27,29.1,31.2,30.5,28.8,29.2,28.9,30.3,27.8,26.8,24.4
1922,25.1,27.3,29.9,31.6,31,29,29.4,28.6,30.1,29.2,26.8,24.7
1923,26,24.4,30.6,30.7,29.3,29.1,28.8,28.8,29.7,28.4,26.6,24.8
1924,24.7,25.9,31.4,31.7,29.6,28.8,28.6,28.2,28.9,28.6,25.7,23.4
1925,22.4,24.6,30,30.4,29.4,29.1,29,28.5,29.3,27.7,26.6,24.4
1926,24.3,25.7,28,30.1,29.7,28.7,28.7,28.9,29.6,29.4,26.7,24.8
1927,23.3,25,28.1,29.8,29.8,29.1,29.7,28.9,28.8,28.5,26.7,25.7
1928,25.5,27,29.8,32,30.4,28.1,29.4,28.8,29.5,28.4,26.3,25.8
1929,24.7,25.7,30.3,30.5,29.6,28.8,29.7,28.8,29.4,29.4,26.6,24.7
1930,22.9,26.4,28.8,30.8,30,28.5,29.5,28,30.1,28.2,25.9,24.7
1931,25.5,26.8,30.3,31.9,30.6,29,28.8,29.5,28.8,28.5,26,24.3
1932,24.5,24.3,30.2,31.6,31.1,28.8,29.1,28.5,29.3,29.3,27.1,24.2
1933,24.8,26.9,31.5,30.6,29.3,28.4,28.9,28.4,29.5,29.1,26.4,24.3
1934,24.9,25.9,30,31.7,31.4,28,28.6,28.6,29.7,28.3,25.8,23.4
1935,24.6,25.7,30.6,31.1,31.8,28,29.2,28.2,29.7,29.5,27.7,24.5
1936,22.7,24.6,30,30.9,30.5,28.6,28.5,28.6,29.3,27.9,28.2,25.5
1937,23.4,26,29.7,32.4,29.8,29.1,29.5,28.3,29.4,29.1,27.6,24.4
1938,24.9,26.2,29.8,32.9,28.7,28.4,28.6,28.4,29.2,28.8,25.1,24.2
1939,24.6,26.1,29.6,31.9,30.5,28.7,28,28.9,28.7,28.7,27.2,24.3
1940,24,26,25.6,31.8,29.6,29,28.2,28.9,29.1,29.4,26.6,24.4
1941,24.7,27,29.9,31.6,30.5,28.5,28.8,29.1,28.9,29.3,26.9,25.6
1942,25,27.4,29.5,31.2,30,28.6,29.4,28.7,29.3,30.1,27.2,24.2
1943,24.3,25.2,28,29.7,30.4,28.2,29.1,28.1,29.4,29.4,27.8,25.3
1944,23.4,25.4,30.1,30.2,30.4,28.6,29.5,29.3,28.8,29,27,25.2
1945,25,24.9,30.1,31.5,29.9,29.1,29.1,27.7,29.8,28,27.8,24.2
1946,24.8,28.4,30.1,30.6,30.1,28.9,29.1,29,29.8,28,27.8,24.7
1947,25,27,29.9,30.5,30.5,28.7,28.6,29,29,28.1,27.3,24.8
1948,24.4,24.9,27.8,30.3,28.3,28.7,29,29,29.7,28.4,26.2,24.7
1949,23.7,25.7,28.3,28.3,29.5,28.8,28.6,28.8,29.2,28.9,26.4,24
1950,24.3,25.4,28.5,31,31.4,28.9,29.2,27.9,30,28.5,26.1,23.5
1951,23.5,26.9,29.2,30.2,30.4,28.7,28.7,29.2,29.8,28.8,26.6,24.5
1952,24.2,27.6,28.2,31.1,30.8,29.4,29.2,29,29.2,29,26.2,24.1
1953,23.9,27,29.4,32.2,29.5,29.6,29.1,29.8,29,28.6,26.7,25.3
1954,23,26.9,29.9,31.7,30.4,28.1,28.5,28.3,29.7,27.6,25.6,23.7
1955,23.6,27,29.6,31.1,30.5,29.1,27.7,28.1,29.4,29,26.2,22.7
1956,23,25.7,30.1,32,28.4,27.5,29.1,28.5,28.7,28.5,25.5,23.7
1957,23.2,24.5,29.9,33,31.5,29.1,28.9,29.5,29.7,28.5,26.9,24.5
1958,24.5,25.7,30.9,32.4,30.8,31,30,28.5,30.2,29.4,27.2,24
1959,23.1,24.4,28.8,32.2,30.1,29.3,29.8,28.8,28.6,27.8,25.9,24.8
1960,24.2,27.4,29.6,33.9,32.2,30,28.5,29.8,30.1,29.1,26,24.6
1961,25.1,25.1,30,31.6,30.9,29.2,29.4,29.1,29.7,29.1,25.5,23.1
1962,23.1,26,30.4,31.7,30.7,28.7,30.2,28.7,30.5,28.6,25.9,24.2
1963,23.9,27.6,30,30,29.4,28.6,29,29.1,30.2,28.1,26.1,23.9
1964,23.1,26.1,30,29.6,29.8,28.9,27.8,29.2,29.9,29,26.9,24
1965,23.6,24.7,28.6,30.8,30.8,28.9,28.8,27.8,28.9,28.2,26.4,24
1966,23.5,27.2,29.6,32.4,31.5,27.7,29.1,28.3,29.3,27.9,27.3,23.5
1967,23.4,26.1,27.9,30.3,30.7,29.4,29.4,29.8,28.8,28.3,25.5,24
1968,23.2,24.8,29.1,30.2,29.9,28.5,29.5,29.1,29.6,28.5,26.3,24.4
1969,23.5,26.8,30.1,31.2,31.8,29.3,29.5,28.2,30.3,28.4,26.2,24.2
1970,23,26.1,28.9,31.4,30,29.4,28.5,29.2,29,28.1,25.1,23.7
1971,22.8,25.4,30.6,29.7,31.1,28.5,28.4,27.6,29.3,28.7,25.7,23.5
1972,23.6,24.7,30,29.7,31.3,29.7,29.2,28.9,30.1,28.9,26.7,24.2
1973,24.3,27.3,29.5,32,29.2,29.1,29.7,29.3,29,29.2,25,22.9
1974,23.1,26.2,27.7,29.2,30.2,28.8,27.8,28.4,28.5,29.3,26.6,23.1
1975,23,25.9,31.1,30.5,29,29.8,28.3,29.3,29.1,28.9,24.6,22.7
1976,22.8,24.9,30.3,29.9,29.7,28.3,28.8,28.5,29.6,27.9,26.2,23.4
1977,23.3,25,29.4,27.3,28.9,28,28.9,28.6,29.6,27.7,26.1,23.6
1978,22.2,25.5,29.2,31.6,29.2,28.3,29.2,30,28.8,29.6,26.7,24.8
1979,24.4,26.3,29,32.3,32.6,29.8,29.6,28.6,28.4,28.6,27.2,23.5
1980,23.1,25,28.6,32.5,30.4,29,29.1,28.8,29.7,27.5,26.3,24.5
1981,23.4,25.8,28.4,29.1,29.5,28.9,28.8,29,29.3,29.1,26.7,23.8
1982,24.1,24.8,28.6,29,31.9,28,29.1,28.7,29.2,28.9,25.2,22.8
1983,22.8,23.1,27,29.9,31,29.4,29.1,28.9,29.3,29.2,26.4,22.8
1984,22.7,26.4,29.9,32,30,29.5,28.9,29.4,28.8,29.4,26.9,24.4
1985,23.7,25.6,29.4,30.4,30.6,28.8,28.5,29.5,29.3,29.4,25.8,24.2
1986,23.4,26.8,29.8,30.5,31.5,30.9,28.6,29.6,29.2,28.5,26.8,25.3
1987,24.4,27.5,27.8,30,32,28.7,28.7,28.6,28.8,29.6,26.8,25
1988,24.5,27,29.1,31.4,29.2,29.1,28.8,28.5,29.4,29.3,27.1,24.9
1989,22.9,25.5,29.5,31.4,30.6,29.6,29,29.6,29.3,28,26,23.6
1990,23.6,25.6,27.5,29,29.9,28.4,28.5,29.3,29.3,28.1,26.2,22.7
1991,23.4,27,30.4,30.4,29.5,28.8,29.7,29.2,29.2,28.6,24.8,22.9
1992,22.3,23.5,29.5,31.3,30.1,30.5,29.2,29.7,29.5,27.8,26.1,22.4
1993,22.6,24.9,27.8,30.3,29.5,29.6,30.1,28.5,29.6,29.2,26.2,24.8
1994,25.1,25.7,28.5,31.1,31.1,29.4,29.7,29.3,30.2,28.7,26.1,23.2
1995,23.2,25.2,29.7,32.7,32.1,29.7,29.4,29.4,29.3,29.5,26.2,23.5
1996,23.6,25.9,29.2,30.4,30,30.1,29.1,28.8,30.2,29.1,26.9,24.9
1997,23.2,24.3,28.9,28.5,31.6,29.8,28.7,29.6,28.8,28.6,26.8,23.7
1998,23.4,25.7,28.1,30.7,31.6,30,29.3,29.1,30.3,30.7,28,25.3
1999,24.8,27.8,30.5,32,29,30,29.3,28.6,29.7,29.5,26,24.6
2000,23,24.7,27.3,30.6,28.7,29.2,30.1,28.9,29.1,29,26.4,24
2001,24.6,26.5,29.5,32.2,29.1,28.8,29,29.2,29.9,28.3,26.1,24.3
2002,23.4,26.9,29.3,30.1,29.3,29.2,28.9,28.8,29.8,28.8,26.3,23.4
2003,23.7,25.2,27.8,30.7,30.6,29,29.2,29.3,29.9,29.3,26.7,24.8
2004,23.2,25.9,31.2,29.4,30.7,29.3,28.3,29.7,28.9,28.6,26.1,23.9
2005,23.1,26.3,28.9,31.2,30.5,29.7,29.5,28.6,30.4,28.7,26.3,24.4
2006,24.4,27.9,30.4,30.5,30.1,29.1,29.7,30.2,29.6,29.4,26.3,24
2007,23.4,24.7,29.6,30.4,30.5,29.4,28.6,29.5,29.8,28.6,26.2,23.9
2008,24,25.1,29.3,32,30.1,28.8,29.1,28.7,30.2,28.9,26.8,24.2
2009,24.2,28,30.3,31.6,31.1,29.5,29.7,29.6,30.9,29.8,27,24
