1901,24.3,25.1,34,37.3,38.7,37.8,34.7,32.6,32.5,34.8,31.6,27.1
1902,26.6,28.4,34.9,38.5,38.7,35.9,35.1,33.1,33,35.3,32,26.5
1903,24.4,27.2,31,35.3,38.9,37.4,34.9,33.6,34.1,35.5,30,25.2
1904,25,28.8,32.1,37.7,38.9,36.7,33.9,32.8,33.6,35.1,32.1,26.9
1905,23.6,25.2,30.7,35.5,39.2,36.8,34.8,33.1,33.5,35.8,32.7,27.2
1906,24.5,25.5,31.4,36,39.1,36.6,34.6,32.4,33.5,35.2,32.6,27.7
1907,27.7,26.7,32.8,36.5,37.5,36.2,35.5,32.6,32.6,34,32,25.7
1908,25.7,27.8,31.8,36.9,38.2,37.1,33.3,32.2,32.6,34.6,30.6,25.6
1909,24.4,27.4,33.1,35.9,37.9,37.1,33.6,31.7,32.6,34.5,31.9,25.5
1910,25.1,28.3,32.9,36,37.8,37.1,33.1,32.3,32.7,34.4,30.6,25.5
1911,24.9,28.3,31.2,36,38.6,36.6,33.7,32.2,33.4,34.7,30,26.3
1912,26.8,29.3,32.7,37.5,39,38.1,34.8,32.7,33,35,30.4,26
1913,26.5,27.1,31.3,37.3,38.6,37.6,33.9,31.9,32,34.9,30.9,25.8
1914,26.6,26.4,31.9,36.6,39.4,36.9,33.9,32.7,33.8,35.2,32.7,25.3
1915,25.2,26.6,33.5,35.8,38.4,37.7,35.1,33.1,33.8,35.9,31.7,26.5
1916,27,26.7,34.3,37,38.2,37.2,34.6,32.2,33,34.8,29.2,25.8
1917,26.7,29.1,32.6,36.2,38.1,37.3,34.6,32.2,32.5,34.3,28.9,25.3
1918,24.7,28,32.7,35.6,38.2,36.2,34.3,32.8,32.6,34.8,31.3,25.4
1919,24.9,28.1,32.9,36.6,38.6,36.8,34.2,32.5,32.6,34.7,30.9,25.6
1920,25.8,27.5,33.9,36.7,38.2,37.4,34.4,32.5,33.5,35.9,32,25
1921,25.9,28,34.6,38,38.8,37.7,34.8,32.2,33.1,34.7,31.7,27
1922,25.3,28,33.4,37.7,38.3,37,35.2,32.9,33.5,34.5,31,26.6
1923,25.4,27.1,33.7,37,37.8,37.2,35,32.5,33.2,34.2,30.2,25.2
1924,24.8,28,35.2,37.5,38.5,37.7,35,32.5,32.9,34.1,30.1,26.5
1925,24.2,25.5,34.1,38.6,38.7,37,34,32.8,33.2,36,30.9,26.4
1926,25.8,30.2,32.8,35.4,37.7,37.6,35.5,33.4,32.9,34.5,29.5,26.8
1927,23.7,26.5,32.1,36.3,38.4,37.3,34.1,31.9,33.3,35.3,31.4,27
1928,25.7,27.8,33.8,37.8,38.9,36.9,34.7,32.9,33.3,35.2,31.2,25.6
1929,24.6,26.9,34.6,37.8,39.1,37.2,34.2,31.4,32.3,34.8,31.8,24.5
1930,24.7,27.6,33.2,36.5,38.7,37.6,33.5,32.2,33.6,35.1,31,26.4
1931,26.4,27,32.8,38,39,37.5,35,33.7,33.3,35,32.1,27.5
1932,27.1,29.3,33.9,38,38.6,37.2,34.2,32.4,33.6,36.1,31.6,26.9
1933,25.2,28.6,33.2,36.9,38.7,37.5,34.3,32.2,33.2,35.8,32.2,27.4
1934,23.1,28.8,32.7,37.5,38.4,36.8,34.1,33.4,33.4,35,31.6,27.9
1935,24.1,28,33.3,36.4,37.7,36.7,33.9,32.3,32.3,35,31.5,26.9
1936,24.7,28.8,32.3,36.7,39.2,36.6,34,33.1,34.1,35,31.6,26.7
1937,25.3,28.7,32.6,36.1,38.2,37,34,32.8,33.3,34.8,31.5,25.1
1938,24.4,27.2,33.4,36.9,39,36.7,33.9,32.6,33.3,34.8,29.9,26.5
1939,26,28,31.9,35.5,37.3,37,33.6,32.5,33.9,34.8,31.9,27.9
1940,27.3,28.9,32,36.1,38.3,36.9,34.5,32.5,33.5,35.7,32.7,26.5
1941,25.5,29.5,34.3,38,39.1,37.2,33.8,33.4,33.8,36.4,31.9,27.4
1942,25.5,28.5,33.9,37.9,38.8,36.8,34,32.2,33.6,34.9,31.8,25.2
1943,24.6,28.5,33.7,36.8,38.6,36.8,34.2,32.1,33.3,35.3,32.4,28
1944,26,27.5,33.1,37,38.4,37.4,33.7,32.3,33.1,35.4,32.4,26.4
1945,24.1,27.6,33.1,36.2,38.1,37,33.6,33.2,33.7,34.8,31.7,25.3
1946,25.5,28.3,32.9,38.6,39.1,37.7,34.6,32.6,33.1,35.7,30.2,24.5
1947,25.7,28.2,33.3,37.7,38.8,37.3,34.6,33.8,33.8,34.1,32.3,26.5
1948,25.2,27.7,33.7,38.3,40.1,37.2,35.3,32.9,32.8,35.5,30.2,26.9
1949,26,28.4,33.6,38.6,39.7,37.4,34.9,32.8,34.5,33.7,29.6,26.5
1950,25.9,25.5,32.5,36.2,38.6,37,34.1,32.6,34.1,34.8,30.3,24.5
1951,25,27.1,33.1,35.7,38.1,37.5,35.3,33.3,33.8,36.4,32,27.2
1952,25.9,28.7,33.4,37.9,39.7,37.5,33.9,32.5,32.6,35,31.1,26.1
1953,25.4,29.4,35.2,36.4,37.9,37.1,34.5,32.9,33.7,35.3,31.6,29.5
1954,25,27.9,33.6,37.5,38.9,37.6,35.2,33.7,34.2,34.2,32,26.6
1955,24.2,29.2,34.9,37.1,38.2,36.7,34.6,32.2,33,34.5,31.7,26.6
1956,24.7,28.6,33.6,37,38.5,36.1,32.4,32.1,33.2,34,30.8,26.1
1957,23.8,27,31.6,35.7,37.3,37.6,34.8,33.5,33.3,34.7,32.1,26.3
1958,27.4,29.3,34.5,38.2,39.3,38.2,34,33.8,33.4,35.1,31.5,26.9
1959,25.4,28.7,35.4,38.1,39.6,37.2,33.3,32.4,32.2,35.2,30.7,26.5
1960,25.9,31.1,31.8,36.3,38.7,37,34.4,33,34.1,35.4,32.3,26.6
1961,25.9,26.9,34.2,36.2,38.1,36.2,33.8,33.2,32.6,34.6,30.2,26.3
1962,25.5,29.6,33.1,37.5,39.1,37.7,34.5,32.7,32.9,34.9,31.5,25.9
1963,27.4,30.7,34,36.7,37.9,36.6,34.9,33.3,33.8,34.7,31,27.4
1964,23.6,27.7,35.1,37.7,39.1,36.1,33.9,33.2,33.2,34.3,30.4,25.6
1965,27.1,29.2,33.3,34.8,37.8,36.8,34,32.9,33.8,35.7,31.9,26.1
1966,27.2,30.6,33,36.1,38.6,36.1,34.7,33.3,34.3,35.9,30.4,26.2
1967,24.8,30.5,32,36.1,38.6,36.1,33.8,32.4,32.9,35.4,31.4,25.6
1968,24,26.1,33.1,37.1,37.6,37.2,35.8,33.7,33.9,36,32.6,26.5
1969,25.1,28.2,35.1,37.8,37.9,37.7,35.3,33.3,34.1,36.5,31.9,28.3
1970,26.3,28.6,32.4,37.5,39.3,37.3,34.5,33.2,33.4,35.7,31.9,27.4
1971,25.5,29,33.6,39,38.3,36.5,33.6,33,34.4,35.1,31.7,27.6
1972,26.7,25.5,33,36.5,39.3,38.7,35.2,34.1,34.7,35.8,32.7,26.7
1973,25,29.6,33.6,38.6,39.4,36.8,34.1,33.4,33.5,35.5,31.6,26.2
1974,26.3,27.1,35.2,37.6,38.3,37,35.4,34.2,35.1,36,32,26
1975,25.2,27.7,32.3,37.5,38.7,37.3,34.6,33.3,33.6,34.8,31.4,28.7
1976,26.3,27.9,32.7,36.9,38.3,37.3,34.7,33.3,34.1,35.7,33,26.9
1977,26,29.3,37.4,38.9,40,37.9,34.1,33.2,33.7,37.3,33.5,29.6
1978,26.9,28.1,33.6,38.4,39.7,37,33.3,32.5,33,35.7,32.7,27.7
1979,26.3,27.3,31.7,38.2,37.5,38.5,35.3,33.1,34.8,34.9,31.1,26.9
1980,26.3,29.8,33,39.1,39.3,37.1,34.2,33.4,34,35.6,31.1,26.2
1981,26.8,29.6,33.3,38.8,39.3,39,34.4,33.3,36.1,36.6,31.7,28
1982,25.4,26.7,32.1,37.3,38.7,38.4,35.7,33.8,35.4,36.8,31.3,27.6
1983,27.1,27.8,32.6,35.9,39.5,38.1,36.1,33.5,34.5,36.5,32.9,27.2
1984,24.9,26.5,35,39.2,39.4,36.5,33.3,31.5,32.9,34.7,31.6,27.2
1985,25.2,29.3,34.9,36.2,38.2,36.2,33.1,31.7,33,34.4,32.2,26.6
1986,25.4,27,32.5,37.2,38.6,36.7,34,31.9,33,34.7,32.2,25.6
1987,26.4,29.3,33.2,37.1,37.7,37.6,36,34.9,34.4,36.4,33.4,27.3
1988,27.4,29.9,33.2,38.1,39,37.8,34.5,33.2,35.2,36.3,32.5,27.8
1989,25.3,27.9,32,36.4,37.8,35.8,33.5,32.5,33.3,35,31.9,26.2
1990,27.4,27.7,31.3,36.5,37.4,36.3,34,31.9,32.4,34.5,31.7,26.6
1991,24.8,27,32.4,36.1,37.6,36.8,34.4,32.4,32,35.1,31.3,27.2
1992,25.7,27.1,31.7,34.8,37.9,37.4,34.2,31.8,33.3,34.6,31,27.6
1993,26.5,30.1,32.1,36.2,37.8,36.7,34.6,33.8,33.8,35.8,32.2,28.1
1994,25.7,27.5,34.4,35.7,38.1,36.6,32.7,31.4,32.6,34.7,31.9,26.6
1995,25.4,28.7,31.2,35.8,38.1,37,34,33,33.6,35.1,31.8,26.3
1996,25.4,28.6,33.6,37.1,37.9,36.5,34.6,32.3,33,34.2,31,27
1997,25.5,28.6,32,34.6,37.2,35.9,34.9,33.3,33.7,33.9,29.5,25.7
1998,25.4,28,32.5,37.5,38.8,37.5,34.3,33.5,34.2,34.4,31.7,28.7
1999,26.1,28.2,33.5,37.7,36.9,35.9,34,32.8,33.3,36,33,28.3
2000,26.6,28,33.6,37.1,37.1,36.6,34.2,33,33.6,36.4,32,28.2
2001,25.8,28.6,33.9,37.2,38.6,36.9,33.3,32.9,33.9,36.3,33.4,28.5
2002,27.2,28.2,34.5,38.3,39.6,37.5,34.3,33,33.3,36.1,32.5,28
2003,27.8,30.2,34.6,38.9,39,37.5,34.3,33.7,33.8,36.2,31.9,27.2
2004,27.2,29.9,36.3,39,39.7,37.8,35.1,33.2,34.3,35.6,33.3,29.2
2005,26.2,27.4,33.4,37.1,38.4,37.3,34.5,33.1,34.3,36.3,33.1,26.6
2006,26.9,30.1,33.7,36.2,38.7,37.1,34.5,32.2,34.5,36.9,33.3,27.5
2007,27.5,30.9,34.2,38.7,39.4,37.8,35.4,33.8,34.9,36.1,33.7,27.3
2008,25.7,27.4,35.1,37.7,38.2,37.1,34.4,32.9,34.7,36.8,33.1,28.7
2009,28.2,31.2,35.6,38.3,39.9,37.6,35,34.4,34.5,36.2,32.8,28.4
