1901,22.9,24.6,28.3,31.5,31,30,29.4,29.6,29.7,29,25.6,23.2
1902,23.3,24.8,28.9,29.4,30.7,28.6,28.8,29,29.4,28.1,26.1,23.2
1903,22.6,24.6,28,31.1,30.1,28.8,29.5,28.5,29.9,29.6,26.1,23.1
1904,22.4,24.9,27.9,29.5,29.8,29.5,28.8,29.2,29.9,29.3,25.3,22.4
1905,22.4,24.1,26.6,29.4,30.4,30,29.1,28.3,30.4,28.9,26.3,23.3
1906,23.4,24.4,27.6,29.6,30.4,29.5,29.5,28.1,30.6,28.9,26.5,23.3
1907,23.4,24.9,27.1,29.9,30.1,28.8,28.2,29.7,28.9,29.3,26.7,23.3
1908,23.1,25.5,29.1,32,30.4,29.9,28.7,29.5,29.6,28.9,25.6,23.3
1909,22.6,25,29.8,30.6,29.4,28.9,29.1,28.7,30.7,29.9,27.3,23.6
1910,23.1,25.1,28,30.7,31,28.5,28.1,29,30.1,28.5,26.7,23.6
1911,23.8,24.6,27.7,30.8,30,29.3,28.3,29,29.7,28.8,26.4,23.2
1912,23.4,25.1,27.7,29.6,30.6,29.5,28.4,28.8,29.6,28.3,26,23.5
1913,23.2,25.1,27.1,29.4,29,29.1,28.8,29,29.5,28.6,25.2,22.7
1914,22.9,24.7,28.2,30,30.2,29.8,29.2,28,29.5,27.7,26.3,24.1
1915,23.9,26.1,28.4,31.2,29.8,28.7,28.1,28.5,29.2,30.9,27.4,23.9
1916,22.9,25.6,29.5,30.1,31.3,30.3,29.2,29.7,30.4,27.9,26.9,22.8
1917,22.9,24.2,28.1,29.3,30.8,29,29.4,29.3,29.5,28.7,27.3,23.6
1918,23.1,24.7,27.6,29.2,29.6,28.1,29.2,28.5,30.6,28.5,26.4,24.6
1919,24.4,25.2,30.4,31.2,31.8,30.3,28.8,30.4,29.1,28.7,26.4,23.5
1920,24,24.1,27.2,30.3,30.2,29.8,30.1,29.5,29.7,29,27.4,25
1921,24.5,25.7,28.7,31.3,30.6,29.1,29.2,29.4,30.8,27.9,26.2,23.7
1922,24.7,26.7,28.8,31.2,31,29.6,29.4,29.2,30.5,29.4,26.2,24.1
1923,25.2,24,30,30.8,29.2,29.1,29.4,29.6,30.7,28.7,26.9,24.8
1924,24.3,25.5,31.2,31.4,30,29.1,28.8,28.7,30.2,28.6,25.5,23.8
1925,22.7,23.8,29.1,30,29.4,29.8,29.3,28.6,29.9,27.4,26.1,23.6
1926,23.6,24.5,26.7,30,29.9,29.4,28.9,29.7,30.4,29.8,26.3,24.4
1927,22.7,23.8,27.2,29.7,30,29.5,30.2,29.6,29.5,28.2,26,25.1
1928,24.8,26.5,29.1,32.4,30.9,28.6,29.7,29.4,30.3,28.6,25.5,25.2
1929,23.9,25.2,29.6,30.3,29.5,29.4,30.2,29.5,30,29.5,25.9,24
1930,22.1,25.2,27.9,30.7,30.2,29,30.2,28.9,30.8,28.3,25.9,24.3
1931,24.5,26.2,29.1,32.1,30.4,29.2,29.1,30.4,30.2,28.9,25.6,23.9
1932,23.9,23,29.3,32,31,29.4,30,29.2,30.2,29.5,26.9,24
1933,24.6,26.5,30.5,30.7,29.4,29.2,29.6,29.5,30.3,29.1,26,23.1
1934,24,24.9,29,31.7,30.8,28.6,29.9,29.6,30.7,28.7,25.2,23.5
1935,23.6,24.9,30.1,31.4,32.2,28.4,30.3,29.1,30.5,29,26.4,23.6
1936,22.4,23.5,29.1,30.8,30.4,29.6,29.2,28.7,29.9,27.6,27.3,24
1937,23,25.3,29.1,32.3,30.2,29.6,30.5,28.7,30.1,29,26.6,23.7
1938,23.9,25.2,28,32.8,29.4,28.9,29.1,29.1,30.1,28.6,25.9,24.1
1939,23.2,25.6,28.7,30.7,30.9,29.3,29.2,30.2,29.9,29.1,27.6,24
1940,23.2,26.3,25.6,32.1,30,29.9,28.7,30.2,30.2,30.1,26.5,24.4
1941,23.7,26.1,29.7,32,31,29.2,29.7,30.2,29.7,29.9,26.7,25.3
1942,25,27.5,28.7,31.3,30.4,29,29.9,29.6,30.2,30.8,27.4,24.3
1943,24.4,24.5,27.2,30.1,30.6,28.8,29.7,28.9,29.9,29.9,27.8,25
1944,23,24.8,29.3,30.2,29.9,29.1,30.1,30.3,29.3,29.3,27.2,25.5
1945,24.6,24.3,29.3,32.4,29.8,30.2,29.5,28.6,30.5,28,27.8,23.8
1946,24.7,27.7,29.2,32,31,29.9,29.6,30.8,30.8,28.9,28.3,24.4
1947,24.7,26.2,29.5,29.8,31,29.4,29.3,30.1,30.4,28.6,28,25
1948,24.1,24.1,27.1,31.2,28.1,29.3,29.2,29.9,30.9,29,26.2,24.6
1949,23.1,25.3,28.4,29.1,30,29.3,28.9,29.1,30.3,29.3,26.5,24.1
1950,23.7,25.5,28,31.3,31.3,29.1,29.7,28.9,30.3,28.9,26.5,23.4
1951,23.3,26.9,28.7,29.7,31.5,28.7,28.3,29.7,30.4,28.9,26.4,23.9
1952,23.9,27.1,28,31.7,31.2,30.3,29.6,29.6,30,29.3,26.6,24.1
1953,23.8,26.8,28.8,32.9,29.9,30.3,29.4,31,29.7,28.8,27,24.9
1954,22.9,26.4,29.9,31.6,30.3,28.9,28.1,28.7,30.4,28,26.4,23.6
1955,23.6,26.7,28.7,31.6,31.1,29.2,27.9,28.6,30.3,29.1,26.5,22.5
1956,22.1,25.4,28.4,32.3,28.6,27.7,29.6,29.4,30.4,28.7,25.5,23.4
1957,23.3,23.5,29.1,31.8,31,28.9,28.9,29.4,30.2,28,26.3,23.7
1958,23.6,23.8,30.6,32.3,29.9,31.4,29.7,28.1,30.6,29.2,26.6,23.2
1959,22.6,22.8,27.7,32.2,29.1,29.1,29.5,29.8,29.3,27.8,25.9,24.2
1960,24.1,26.9,29.1,34,31.8,30.1,28.6,30.5,30.5,29.5,26.3,24.6
1961,24.4,24.2,28.5,31.6,30.1,30.2,30.2,29.6,30.5,29.4,25.6,22.7
1962,22.7,25.3,29.1,31.8,30.5,29.2,30.6,28.8,31.1,28.9,26,23.9
1963,23.5,26.7,28.7,29.8,29.9,29.6,29.4,29.3,30.9,28,25.9,23.6
1964,22.3,25.1,28.9,29.8,30.9,29.1,28.3,29.9,30.5,29.7,26.6,23.3
1965,23.4,24,27.5,30.7,30.6,29.6,29.6,28.6,29.1,28.1,26.2,23.5
1966,23.8,26.9,29.3,31.6,31.5,28.2,29,28.7,29.7,27.7,27.3,23.3
1967,23.1,25.3,26.4,29.6,30.5,28.9,29.4,30.8,29.5,28.5,25.1,23.2
1968,22.5,23.2,26.8,29.7,30,29.2,29.5,29.6,30.1,28.3,26.1,24.2
1969,22.8,25.7,31.2,31.4,32.6,29,29.8,28.9,31,28.5,26.1,24
1970,22.5,25.8,28.5,31.2,29.6,29.9,28.6,30.1,30.3,28.9,25,23.2
1971,22.1,24.6,29.4,30.3,30.9,29.6,29.7,28.6,29.8,29.1,25.7,23.2
1972,23.5,24.6,29.1,29.8,31.6,30.3,29,30.1,30.6,29.1,25.9,23.7
1973,23.3,26.3,29.1,32.5,30.1,29.3,30.4,30.4,30,29.3,24.6,22.9
1974,22.7,25.7,27.4,28.8,30.4,29.7,28.4,29,28.6,30,26.7,22.5
1975,22.8,25.4,31.5,32.4,29.7,29.9,29.1,30.3,29.8,29.8,25.1,22.7
1976,22.3,24.1,30.8,31.2,29.6,29.3,29.4,29.1,30.3,28.3,26.1,22.7
1977,22.3,25.2,29,27.9,29.1,28.6,29.3,29.7,30.8,27.5,25.7,23.3
1978,21.7,25.1,28.5,32.4,29.7,29.3,29.7,31,29.3,29.8,26.2,24.6
1979,24.4,25.8,28,32.8,33.8,31.1,30.1,29.9,29.1,28.5,27,22.3
1980,22.6,25,28.5,32.6,31.4,29.7,29.3,29.3,30.2,27.7,26.4,24.3
1981,23.1,25.7,26.5,31.3,29.4,29.4,29.7,29.4,30.4,29.5,26,23.7
1982,23.9,23.9,28,28.3,31.4,28.9,29,29.8,30.3,29.2,25.2,22.1
1983,21.8,22.3,24.8,29.2,31,30.1,29.8,29.6,30.2,30.1,26,21.8
1984,21.8,25.6,29.5,31.1,29.7,29.9,28.3,30.1,28.8,28.8,26.4,23.3
1985,23.2,24,28.2,30.2,30.1,29,28.5,29.9,29.3,29.2,25,23.4
1986,23.2,25.6,27.9,29.4,31.6,31.7,28.6,29.7,29.2,27.4,26.3,23.6
1987,23.8,26.4,26.6,29.6,32.2,29,29.3,29.3,28.9,29.5,26.7,24.2
1988,24.2,26.6,28.6,31.9,27.7,30.3,29.1,28.6,29.7,29.9,26.9,24.8
1989,22.8,24.8,28.7,31.2,31.6,29.9,28.9,29.8,29.7,28.9,25.6,22.7
1990,24.1,25.2,26,30.5,29.7,28.4,29.2,30.4,30,28.9,25.7,23.4
1991,22.4,26.6,29.4,31.1,28.9,29.1,29.9,29.2,29.7,28.4,24.5,22.5
1992,21.9,20.8,27.5,31.7,30.4,31.6,29.3,29.9,30.2,27.5,25.8,22.1
1993,21.5,23.3,26.5,31.2,28.9,30.4,30.2,28.4,30.2,28.7,26.2,24.8
1994,24.8,24.2,27.4,31.1,32.7,29.6,30.4,30.1,30.8,28.3,25.6,22.8
1995,22.9,23.5,28.4,32.3,31.7,29.4,29.2,29.4,29.1,29.6,25,22.9
1996,22.7,26.2,26.6,30.5,30,30.1,28.7,29.5,30.4,29.2,26,23.7
1997,22.4,22.4,27,28.9,31.5,29.1,29.4,29.9,28.3,28.5,25.8,23
1998,22.2,24,26.1,29.9,31.6,28.8,28.8,28.6,31.2,30.6,27.5,25.3
1999,24.5,28.1,29,33.1,29.1,29.9,29.2,28.5,30.7,29.4,25.9,24.3
2000,23.2,23,25.9,30.5,29.6,29.3,29.7,28.8,29.3,29.3,26.3,23.7
2001,24,25.2,28.4,31.7,29,29.2,29.4,30.7,30.6,28.5,26,24
2002,22.9,26.4,28.1,30.3,29.7,29.7,28.9,30,30.4,29.2,25.7,22.7
2003,23.5,24.5,26.6,30.4,29.3,30,29.8,30.5,30.8,29.8,27,23.4
2004,22.5,25.6,30,29.5,29.9,29.7,29,30.7,29.3,29,26.1,23.6
2005,23,26,26.9,31.5,30.9,30.8,30.5,29.7,31.9,29.2,26.5,24.3
2006,24.3,27,29.5,30.8,30.5,29.9,30.7,31.7,30.2,29.8,26.4,23.6
2007,23.3,23.5,29.4,30.1,31,30.1,29.1,30.5,30.2,28.9,26.4,23.8
2008,23,24.2,28.4,32.3,30.1,29.4,29.5,29.4,31.2,29.1,26.9,23.9
2009,23.9,27.4,29.3,31.7,31.7,30.3,30.3,30.4,31.8,30.2,27,23.5
