1901,34.5,34.2,31.5,26.4,26.3,24.7,25.3,28,32.7,33.5,33.3,35.1
1902,34.6,34.9,31.9,29.7,27,25.8,24.5,24.6,31.4,32,33.2,35.2
1903,35,35.3,30.2,27.2,24.4,23.7,24.1,27.3,32.4,30.8,32.6,33.5
1904,34.2,33.6,31.3,28.9,24.3,22.9,25.7,27.7,31.5,31.4,33.2,33.5
1905,33.9,32.9,31.7,27,25.1,24.7,23.5,27.8,30.9,34,32.7,34.5
1906,35.4,35.8,33.2,29.8,27.5,22,24.8,27.7,30.3,33,33.6,34.4
1907,35,35,33.4,28.3,23.7,22.6,24.1,26,31.1,32.2,33.9,35.7
1908,35.5,33.9,31.6,27.7,25.1,24.5,25.2,26.4,30.4,31.8,33.9,34.7
1909,35.8,33.4,30.9,28.9,22.7,22,23.6,29.6,31.5,31.9,33.2,33.9
1910,35,33.3,30.5,28.8,25.1,24.4,23.9,28.9,30.4,31.6,33.9,33.8
1911,35.5,34.8,30.7,28,26,21.7,23.8,26.9,29.7,31.2,33.8,35.2
1912,35.4,36,32.6,28.7,25.6,24.2,22.6,27.3,30.1,32.9,33.8,36
1913,33,33.2,30,28.7,25.1,22,26.2,27.6,29.7,32.3,33.2,33.7
1914,34.6,33.3,30.7,27.9,23.4,24.1,27.2,24.8,28.5,31.4,31.7,33.5
1915,35,35.1,29.1,29.8,26.7,18.9,23.3,28.3,28.2,31.5,32.1,34.4
1916,34.2,32.1,29.5,28.8,24.7,20,20.7,26.5,31.1,31.5,34.1,33.8
1917,36,33.2,29.7,26.7,22.9,22.1,21.9,26.4,30.5,30.3,31.9,35.4
1918,34.7,32.3,30.2,27.9,23.2,21.9,22.9,27.2,29.9,31.6,33.4,34.3
1919,35.4,33.4,31.6,29.4,27.4,22.8,24.9,25.8,25.8,32.2,33.3,35.3
1920,35.1,34.1,32.3,29.5,25.8,21.7,20.9,26.3,29.7,31.6,34,34.4
1921,34.8,33.8,30.3,28.1,27.1,20.2,21.8,27.4,28.8,32,32.7,36.1
1922,34.6,34,30.5,28.2,24.7,19.9,25.2,26.9,29.8,29.7,33.7,34.5
1923,35,34.5,30.7,29.4,22.5,23.2,21.5,27.3,30.2,31.3,33.2,34.7
1924,34.3,34.6,31.4,26.9,23.4,23,22.7,25.4,28.3,30.9,32.3,36
1925,34.8,35,31.9,29.1,24.6,21.2,22.3,30,30.5,31,33.9,35.4
1926,36,33.5,33,28.7,24.2,24.6,23.2,26.7,29.1,31.9,32.5,32.7
1927,33.9,34.6,31.2,27.9,23.8,19.2,22.9,26,28.4,31,32.3,32.7
1928,33.4,30.8,30.2,29.1,23.5,19.7,21.9,26.1,28.2,31.3,32.2,32.4
1929,35,33.7,29.8,28.7,22.8,19.7,22.2,25.1,29,29.8,32.6,34.1
1930,34,32.8,31.4,29,24,27.2,23.1,26,28.1,31.2,31.1,34.1
1931,34.6,34.7,31.9,27.6,21.1,20.3,23.1,26.6,27.7,32.6,30.9,35.6
1932,36,34.6,30.9,27.9,22.2,23.3,26.9,25.8,29.8,32.5,33.9,35.3
1933,36.3,33.3,31.4,28.6,25,22.5,21.1,28.9,29.7,32.5,33.1,34.5
1934,35.8,31.6,33,25.7,25.3,25.7,24.3,27.4,29.9,30.8,33,35.1
1935,35.4,35.7,34.1,28.4,28.2,24.1,23.5,28.1,28.9,30.9,33.2,35.7
1936,36.6,34,31.8,29.3,27,23.6,23.9,25.4,30.6,33.1,34.8,34.5
1937,35.6,35.3,32,26.9,24.3,25.5,23.9,29.3,28.9,31.2,35.2,35.5
1938,34.6,33.1,30.8,25.8,25.2,22.7,25.2,25,30.3,31.8,34,35.3
1939,37.2,33.2,28.1,25.6,26.8,25.4,24.1,29.6,28,31.6,31.5,33.1
1940,34.8,33.5,30.8,29.3,27,24.1,25.5,25.5,29.1,28.8,31.5,36.8
1941,35.5,31.8,28.7,27.8,24.6,23.4,24.2,28.4,27.2,33.8,31.9,35.1
1942,36.4,35,28.9,27.8,23,18.7,20.9,28.4,29.7,32,34.5,35.9
1943,35.2,34.9,30.7,26.4,24.9,20.4,23.3,24.3,29.9,33.2,32.3,35.3
1944,34.7,34.8,30.1,29.1,25.3,25.2,25.1,30.8,34,31.7,32.8,36.2
1945,36.7,33.6,29.8,29.6,25.2,21.6,24.9,31,29.1,33.6,32.7,34.6
1946,33.6,35,29.6,28.6,25.1,19.5,21.7,28.5,32,31.7,34.6,34
1947,35.9,33.9,30.4,27.3,24.3,24.8,20.8,25.4,27.9,30.7,33.2,36.4
1948,36.9,33.9,31.2,27.6,25.5,24.1,24.4,26.8,32.4,32.5,32.8,36.3
1949,34.9,34.7,32.5,28.6,26.9,23,21.7,27.1,29.3,29.6,34,34.8
1950,33.2,33.4,30.4,29.3,26.6,22.6,23.5,29.1,29.2,31.3,33.1,36
1951,34.9,31.4,30.5,24.2,26.2,24.9,26.8,27.4,30.8,32.8,32.4,33.7
1952,35.8,33,32.7,25.8,26.5,17.5,24.2,27.4,28.2,31.7,31.6,34.2
1953,35.3,34.7,32.3,26.4,24.2,22,20.2,31.1,32.8,30.4,33.3,34.3
1954,34.1,33.6,30.5,28.1,22.5,22.2,22.6,27.5,28.4,30.7,35.2,36.1
1955,37.2,35.1,28.4,27.7,23.9,23.4,19.8,27.2,29.7,29.9,33.3,33.1
1956,31.9,31.9,30.5,26.1,20.6,20.1,23.1,24.8,28.7,30.4,30,33.3
1957,33.7,31.1,31.6,25.7,25.7,21.5,20.4,27.3,26.6,31.5,31,34.1
1958,34.2,34.7,29.8,26.7,23.2,25.3,26.2,23.9,29.7,30.8,32.9,32.2
1959,32.2,32.9,30.4,26.7,23.4,22.5,25.2,25.5,28.8,31.7,31,32.9
1960,34.3,33,30.1,26.6,22.5,23.3,23.1,26.6,29.6,31.6,31.9,34.7
1961,36,32.8,30.6,27.8,25.6,21.8,23.5,31.4,29.3,33,32.7,34.9
1962,33.3,33.2,31.6,26.4,22.5,22.4,17.8,27,31,30,35.7,36.3
1963,35,33.3,30.6,29.6,24.2,22.4,24.4,29,27.8,32.3,33.8,36
1964,36.4,33.9,29.4,28,26.5,20.7,22.6,26.5,29.4,29.9,32.2,33.2
1965,34.1,33.7,29.7,27.1,24.1,26.4,23,28.4,27.1,33,32,32.5
1966,34.2,30.8,30.4,28.3,24.9,24.6,25.3,26.8,29.4,31.7,35.2,33.7
1967,34.8,34.9,29.3,30.2,29.7,18.5,22.4,27.2,29.4,34.6,32.5,36.3
1968,34.5,34,31.6,26.7,25,22,24.9,27.6,29.3,31.1,35.1,35.7
1969,35.2,34.4,31.6,28.8,26.5,23.1,26.7,26.4,33,31.7,33.4,34.3
1970,36,35.2,31.6,31.5,25.6,22.1,23.6,26.8,32,32.2,33.1,36.5
1971,33.6,33,28.6,27.6,24.6,20.1,26.1,27.4,32.5,29.9,33.2,35.6
1972,36.2,35.4,30.8,26.5,27,22.7,22.3,25.5,30.5,32,32.2,33.9
1973,35.9,34.9,31.8,27.7,23.8,23,20,24.3,27.3,32.2,32.6,33.3
1974,35.5,31.6,29.2,26.3,25,22.8,24.2,25.8,27.4,31.1,34.8,33.8
1975,35.2,34.9,30.6,28.8,24.1,24,22.8,25.8,28.6,30.7,32.9,35.2
1976,33.8,33,30.3,28.1,23.8,22.7,24.2,25.8,28.2,32.5,34.1,34.9
1977,34.3,34.4,31.6,28.5,23.1,23.9,23.2,26.3,31.1,33.6,32,34.4
1978,34.2,33.1,33.7,29.8,26.3,23.4,27.4,26.1,31.5,32.8,33.5,35.4
1979,36.4,33.8,29.7,24.8,24.3,22.4,25.2,29.5,27.1,33.5,32.6,33.3
1980,35.1,34.4,33.2,29.1,25.5,21.2,22.2,26.7,28.8,31,30.6,34.2
1981,32,31.5,30.5,27.9,27.4,21.2,23.3,27.8,26.6,31.8,31.6,34.1
1982,34.1,31.5,28.6,27.4,25.2,20.7,22.4,27.5,29.2,30.9,31.7,34.2
1983,34.7,33.7,31.7,27.4,22.4,19.7,19.5,25.6,27.6,33.5,32.8,36.3
1984,34.2,35.1,30.1,25,25.5,17.1,23.5,23.9,31.1,33.6,29.5,30.7
1985,33.5,31.9,30.8,27.3,26.9,23.6,22.8,25,27.2,31.3,33.2,36
1986,36,34.4,29.2,29.5,25.7,24.5,24.4,26.8,28.3,31.1,32.6,34.1
1987,33.1,34.1,32.3,27.6,21.4,23.9,26,26.6,29.6,31.7,33.1,33.2
1988,34.7,33.1,33.3,27.4,21.1,21.5,21,28.6,28.6,32.6,36.2,36.4
1989,35.5,37.4,30.8,27.2,24.1,22.9,23.2,29,27.6,32.4,33.8,34.7
1990,36,32.7,32.6,28.1,23.6,20.7,21.4,29.7,28.4,32.8,33.8,34.3
1991,33.4,33.7,31.2,29.6,27,24,23.9,27.9,29.4,30.9,31,34.6
1992,33.4,32.5,30.7,28.2,24.8,24.2,19.6,26.4,27.6,30.3,30.4,33.4
1993,35,33.3,32.8,30,26.3,24.9,22.4,28.7,29.3,30.9,33.2,34.2
1994,35.7,32,30.3,28,27.6,25.6,24.3,28.5,32.5,31.4,32.3,36.4
1995,34.1,31.1,30.1,28.9,24.8,24.1,23.7,26.6,30,31.6,35.2,36.7
1996,33.7,33.4,30.9,27.8,25.7,20,23.6,29.2,28.2,31.2,32.1,33.6
1997,35.4,32.1,30.9,30.8,25.5,22.8,25.1,27.8,30.6,32.1,34,35.7
1998,36.4,31.3,28.5,26.2,24.3,24,24.3,24,28.4,32.6,32.7,34.7
1999,33.2,35.7,30.3,24.8,22.6,21.1,19.8,27.5,32.6,31.5,31.4,34
2000,34.8,33.6,30.1,28.7,23.2,23,21.1,28.8,29.7,33.4,31.4,33.9
2001,35.2,34.7,32.1,28.1,22.6,23.3,25.6,30.5,27.8,31.8,31.9,34.1
2002,34.5,33.6,32.7,27.9,26.6,20.9,22,28,30.3,35.4,34.7,33
2003,34.9,34.6,32.7,28.5,25.1,26.1,23.4,26.3,31.7,33.9,35.6,33.3
2004,36.2,33.6,32.4,29.2,21.2,23.2,22.9,27.1,30.5,32.8,32.1,33.3
2005,35.9,34.5,32.4,26.4,25.4,24.5,24.3,29.6,28.2,31.4,34.4,35.2
2006,34.6,36.1,32.3,29.6,22.8,25.6,27.2,29.8,30.8,32.3,32.7,34.5
2007,34.6,34.2,31.6,28.6,21.5,23.5,21.4,24.4,30.8,34.9,33.8,35.1
2008,33,32.5,31.1,28.1,25,21.7,27,27.9,30.4,31.6,34,35.8
2009,35.1,33.1,33.8,32.3,25.3,22,21.5,30,28.9,34.5,35.7,34.1
