1901,27.2,28.6,34.7,36.8,38.5,36.8,33.1,31.1,31.7,34.4,32.8,30.1
1902,29.5,30.2,35.7,37.6,38.7,36.1,33.2,32.2,32,35.1,32,29.1
1903,27.8,28.9,32.2,36.1,38.2,36.5,33.1,31.7,32.1,34.3,30.9,28.3
1904,28.4,30.5,33.3,36.8,38.1,35.6,31.6,30.7,31.7,34.8,31.5,29.7
1905,26.9,27.1,32.1,35.1,38.4,35.9,32.1,31.4,32.6,35.1,33,29.2
1906,27.1,28.3,32.7,35.7,38.2,35.4,32.3,31.4,31.9,34.8,32.6,29.7
1907,29,29.8,33.4,36.1,37.4,35.7,33.3,30.3,31.8,33.8,32.8,28.9
1908,28.3,29.1,33,37,37.8,35.9,31.4,30.1,32,34.2,31.3,28.2
1909,27.2,29.8,34.4,36.1,38.1,35.2,31.3,30.8,31.4,33.4,31.7,28.5
1910,27.9,30,33.9,35.9,37.6,35.1,31.8,30.8,32,33.5,30.6,28.3
1911,28.4,29.8,32.7,35.6,38,35,32.6,31,31.7,34.2,32.1,31
1912,29.5,30.5,33.2,37,38.4,36.5,32.4,31,32,34.5,31.3,29.1
1913,28.6,29.7,31.8,36.4,38.2,34.9,32,31,32,35.3,32,28.8
1914,29.3,29.4,32.6,35.8,38.3,35.5,31.8,31.1,32,34.6,33.1,28.9
1915,28.3,28.8,33.7,36.4,38.4,36.3,33.4,31.5,32.5,34.9,33,29.3
1916,29,28.3,35.6,36.9,38.2,35.3,32.8,31.2,32.5,34.7,31.3,28.4
1917,29.4,30.2,33.5,36.2,37.3,34.8,31.8,31,31.7,33.8,29.9,28.4
1918,27.9,29.9,34.4,35.2,38.4,35.4,33,31.4,32.1,34.7,32.9,29.1
1919,28.7,29.7,33.4,36.1,38.2,35.5,32.1,30.7,32.2,34.7,32.6,28.8
1920,29.4,29.8,34.4,36.3,37.5,35,31.9,31.1,32.8,35.2,33,29.1
1921,28.9,29.9,35.1,37.4,38.4,36.2,33,31.3,31.7,34.9,31.8,30.1
1922,28,30.3,34.2,37.1,37.9,36,32.4,30.7,31.9,34.4,32.4,28.3
1923,29,29.1,34.7,36.2,37.6,36.3,32.1,30.8,32.5,34.3,31.2,29.9
1924,28.5,29.7,35.7,37.2,38.1,36.5,32.9,31.4,32.1,33.8,31.4,29.6
1925,26.6,28.6,35.3,37.8,38.4,35.1,32,31.6,32.7,36,33.2,30.5
1926,29.5,31.7,34.1,36,37.9,37.1,32.7,31.6,31.9,34.1,31.3,29.1
1927,27.2,29.6,33.3,35.6,37.7,35.8,31.9,30.9,32.7,34.5,30.7,29.6
1928,28.7,29.7,33.9,37.2,38.2,35.9,32,30.9,32,34.6,32.3,28.7
1929,27.6,29.6,35.5,37.4,39.2,36.3,32.8,31.2,32.5,34.8,33.7,28.5
1930,28.3,29.7,34.1,36.8,38.3,36.1,31.7,30.8,32.8,35.5,31.8,29.5
1931,29.2,29.8,33.8,37.4,38.5,36.8,33,31.6,32.5,34.2,32.4,29.8
1932,29.5,29.9,34.2,36.7,38.2,35.9,32,31.3,32.3,35.6,32.1,29.9
1933,28.8,30.1,34.3,37,37.4,35.8,32.4,30.9,32.2,35.3,32.4,29.4
1934,26.8,30.5,34.2,37.1,37.9,35.8,32.1,31,32.2,34.4,32,30.1
1935,26.9,30,34.6,35.6,37.9,36.3,32,30.7,31.3,35,32.1,29.8
1936,27.7,30.2,34.2,36,38.7,35.2,32.2,31.4,32.4,35,33,29.2
1937,27.9,30.2,33.4,36.1,37.8,35.8,31.6,31.2,32.2,34.6,33.1,28.2
1938,28.5,29.4,34.7,37.4,38.7,35.4,31.9,31.5,32.2,33.9,31.4,30
1939,29.3,30.7,33.3,35.7,37.5,36.1,32.1,31.5,31.9,35.4,32.8,30.1
1940,29.7,30.9,32.6,36.2,38.4,36,32.3,31.3,32.1,35.5,33.1,29.2
1941,28.2,31,34.6,37.8,38.8,36.6,31.8,31.8,33,36.1,32.5,29.9
1942,27.5,30.3,34.4,37.8,38.4,36.5,32.4,31.1,32.2,34.6,31.5,28.1
1943,27.4,30.3,34.5,37,39,35.6,32,31.3,31.9,34.7,32.6,29.4
1944,28,29,33.4,36.3,38.8,36.4,32.2,31.5,32.7,34.8,31.9,29.4
1945,26.3,29.3,34.7,36.3,37.9,36.2,31.8,31.9,32.2,33.8,30.7,26.8
1946,27.8,30.9,33.6,37.6,38.4,35.8,32.3,30.5,31.9,35,30.8,28.4
1947,27.7,30,33.8,36.9,38.5,36.9,32.9,32.2,32.1,33.2,31.3,28.6
1948,27.4,29.4,34.5,37.7,39.4,37,33.9,31.8,32.7,34.7,32.1,29.1
1949,29.6,29.8,35,37.6,38.8,36.7,33,31.9,32.8,34.7,31.1,28.2
1950,28.1,27.5,33.3,37.4,38.5,36.5,31.3,31.5,32.2,35.2,31.1,28.2
1951,27.1,29.2,34.6,35.8,38,36.3,33.6,31.5,33.6,36.1,33.4,29.3
1952,28.6,30.6,34.1,37.4,39.1,36.2,32.3,30.9,32.3,35,30.9,29.3
1953,27.8,31.7,35.7,37.6,38.3,36.1,32.7,31,32.3,34.9,31.4,29.7
1954,27.2,30.9,35.2,37.3,38.7,36.3,32.4,31.7,31.5,33.5,31.2,28.3
1955,28.2,31.2,35.4,36.8,38.3,35.9,33.5,30.8,31.8,33.7,31.2,29.6
1956,27.8,30.3,35,37.9,38.7,35.5,30.6,30.2,31.6,33.1,31,28.3
1957,27.1,28.6,32,36.5,37.9,36.4,32.8,31.4,32.8,35.1,33.6,29.6
1958,29.8,30.1,35.2,37.7,39,37.2,32.2,32.3,31.1,33.9,32.2,29.2
1959,27.4,29.9,35.7,38.3,39.5,36.2,31.4,30.6,31.2,33.4,31.9,29.7
1960,27.6,33,32.9,37.2,39,35.9,33,30.6,32.8,34.6,32.7,29.8
1961,28.5,28.9,35.5,37.1,38.5,35.6,31.5,31.6,31.4,33.6,32,28.7
1962,27.6,31.4,33.9,37,39.2,36.5,32.4,31.6,32.2,34.5,32.8,29.2
1963,29.9,32.9,35,37.1,38.2,36.5,33,31.2,31.9,34.7,32.5,30.2
1964,26.6,30.1,35.4,37.5,38.7,36,32.4,31.4,32.5,34.1,32.1,29.3
1965,29.8,30.8,34.1,36.7,37.9,36.8,32.2,32.2,32.9,35.7,33.6,30.2
1966,29.9,32.5,34.2,36.4,38.7,35.8,33.3,32.1,33.2,36.7,32.9,29.4
1967,27.7,32.4,33.7,37.3,38.9,35.5,32,31.1,32.2,35.6,32.7,29
1968,26.9,28.5,35,37.1,37.6,36.9,33.7,31,33.9,36.3,33.7,29.4
1969,28.4,30.2,35.5,38.1,39,36.7,33.6,31.7,32.2,35.5,34,30.5
1970,28.5,29.6,33.7,37.2,38.9,35.4,32.7,31.5,31.8,35.4,32.4,29.3
1971,27.4,29.9,34.8,38,38.4,34.5,31.9,31,32.4,33.7,31.4,28.8
1972,29,27.4,34.7,36.8,38.9,37,33.1,32.1,33.8,36,32.4,29.1
1973,26.6,30.8,34.6,38.4,38.7,36,32.1,31.2,30.7,34.5,31.7,28.9
1974,28.2,28.9,35.6,38,37.9,36.4,33.2,32.6,34.4,35.3,32.6,28.7
1975,27.4,30.3,33.4,37.9,38.6,35.6,32.4,31,31.6,33.5,31.3,29.7
1976,28.4,30.5,35.2,36.4,38,35.5,32.7,31.1,32.1,35.8,33.6,29.4
1977,27.6,30.7,37,37.8,38.4,35.8,32.2,31.7,32.2,36.8,33.4,30.3
1978,28,30,33,37.5,38.8,35.8,32.2,31,31.9,35.1,32.8,29
1979,28.1,28.6,33.5,36.6,38.1,36.8,33,31,33.7,34.2,31.7,29.2
1980,27.8,30.9,34.1,35.8,38.9,35.4,31.7,31,32.5,34.5,32.2,28.8
1981,27.6,30.1,34.3,37.1,38.4,37.2,32.2,31,33.4,35.1,30.2,28.6
1982,27.2,28.8,33.2,36.1,37.5,36.4,33.1,31.4,33.2,35.9,31,29.4
1983,27.9,28.5,32.4,35.4,38.4,36.1,33,31,32.5,33.4,31.1,28
1984,26.3,28.4,35.8,38,38.7,35.8,31.7,30.1,31.3,34,31.9,29.4
1985,27,29.8,35.6,36.3,37.9,35.8,32,30.8,32.7,33.7,32.4,29.6
1986,28.3,29.5,34,37.5,38.7,36.1,32.7,31,32.9,34.9,33,28.6
1987,28.6,31,34.8,37.6,38.5,37.2,34.9,33.4,33.7,36.8,34,30.3
1988,29.6,31.6,33.7,37.8,38.8,36.9,32.6,31.9,33.4,34.9,31.9,29.6
1989,27.4,30.2,33.2,36.8,38.4,35.6,32.5,31.2,33.2,35.1,33.2,29
1990,30.5,30,32.6,36.7,38.3,35.9,32.2,30.5,31.7,34.4,31.9,28.9
1991,27.1,29.2,33.7,37.1,38,36,31.9,30.7,31.7,33.9,32.4,29.1
1992,28.2,28,33.8,35.6,38.2,37,33.2,31.2,32.2,34.3,32.3,30.4
1993,29,31.8,33.8,36.8,38.8,36.6,32.8,32.9,32.5,35.3,32.9,30.8
1994,29,29.7,36.3,36.8,38.8,35.6,31.1,31.5,33.3,35.3,32.6,29.4
1995,27.4,30.3,33.2,37,38.7,37.7,33.4,32.3,33.1,36.3,32.7,30.1
1996,28.1,31.3,35.8,37.4,38.7,36.5,33.2,31,32.1,34.4,31.6,30.5
1997,28,30.3,35.2,36,37.9,34.7,33,31.8,32.9,35.2,32.1,27.7
1998,28,30.2,34.3,37.8,39.6,37,32.9,32.6,32.6,36.2,31.9,29.8
1999,27.9,31.2,35.1,37.5,38.2,35.5,32.7,31.8,33.3,34.8,32.9,30.2
2000,29.2,29.4,34.8,36.9,38.1,36.5,32.1,32.2,33.5,36.1,33.8,30.2
2001,28.5,30.1,34.7,37.7,39.1,35.3,31.9,32,33.8,36.2,33.2,30.2
2002,28.4,30.8,36,38.4,40,36.9,33.3,31.6,32.8,36.7,33.1,30.4
2003,30,31.7,34.8,38.2,39.1,36.8,32.9,32,32.8,35.4,33.6,29.3
2004,28.4,30.6,36.5,38.5,39.3,36.5,33.8,30.7,33.6,35,34,30.8
2005,27.6,29.9,34.7,37.8,38.8,36.6,32.9,31.6,32.3,35.2,32.4,28.6
2006,28.6,32.8,34.4,37.4,39.2,35.8,32.4,30.7,33.2,35.8,33.2,30.4
2007,29.2,31.9,35.3,38.7,39.3,36.8,33.2,31.9,33.2,34.9,33.2,29.7
2008,27.6,28.1,34.9,37.4,38.9,36.1,32.8,31.3,32.9,35.7,33,31.3
2009,30.1,32,36,37.9,39.5,37.3,33,33,33.8,35.4,33,30.6
