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