1901,38.1,38.6,34.6,29.1,24.6,19,18.2,21.6,28.4,30.7,38,40.3
1902,40.1,39.6,35.8,30.1,25.2,20.9,20.5,21.5,28,32.6,36.2,36.1
1903,37.8,38.4,36.5,30.2,23.2,20,19,22.2,26.5,30.3,33.9,34.3
1904,35.4,35.9,33.1,28.7,24.6,19.9,20,22.1,25.8,30.6,35.4,38.2
1905,39.1,37.4,35.3,29.5,25.3,20.7,19.5,21.5,24.7,28.4,35.5,38.2
1906,40.8,39.2,32.5,32.2,26.3,23.6,21.9,23.1,26.9,31.2,32.8,35.8
1907,38.8,38.6,33.9,28.2,26.1,20.1,20.9,23.5,28.1,32.1,33.6,36
1908,39.2,37.5,33,28.6,24.3,19,19.2,20.9,24.1,29.1,36.5,38.6
1909,38.5,38.5,35.6,28.2,24.3,20.5,18.3,22.4,25.7,32.4,34.5,35.6
1910,37.2,38,32.6,30.8,26.7,21.3,20.1,23.4,27.6,29.4,33.5,36.6
1911,37.5,35.5,34.2,30.1,25,19.9,20.5,23.3,26.9,31.2,35.3,37
1912,39.7,39.1,36.3,29.5,25.3,19.1,20.1,23.9,27.5,32.1,34.1,38.8
1913,39.1,36.4,32.9,30.8,21.8,18.6,21.3,23.3,26.1,33.5,35.7,39.7
1914,38.8,39,35.7,32.3,25,21.9,19.5,25.2,26.9,32.5,39.3,39.9
1915,38,40.8,37.1,31.3,24,23.2,22.2,24,29.5,32,36.5,37.7
1916,38.8,38.1,36.5,28.7,27.8,22.2,19.2,23.3,27,28.9,31.2,35.6
1917,36.5,33.7,33.9,29.1,23.6,20.4,22,21.8,28.2,31.9,31.8,38.5
1918,35.5,36.3,33.4,29.8,25.5,22.3,19.7,23.4,27.5,32.4,35.9,38.9
1919,38.8,37.3,34.8,31.7,24.4,21.5,19.9,23.2,28,31.8,36.6,40.4
1920,36.2,37.2,33.9,28.9,23.8,21.3,19.7,22.6,26.4,31.3,34.3,35.2
1921,37.2,37.2,32.4,29.8,27.5,22.2,22,21.2,28.1,29.9,37.2,36.5
1922,39,39.3,36.4,34.1,25.1,21.4,19,22.2,27.3,31.5,36.6,36.7
1923,39.7,40.9,38,32,27.4,21.1,19,21.3,27,30.5,33.6,38.2
1924,37.4,36.8,35.5,27.5,26,21.3,21.6,23.5,27.5,32.2,34.2,35.7
1925,37.2,39.2,35.7,31.2,25,21.7,19.2,21.6,24.6,31.2,35.2,39.4
1926,38.9,41.7,35.9,31,22.5,20.6,22.7,23.4,25.9,32.1,34.6,35.8
1927,39.6,36.6,36.2,29.3,23.9,22.3,20,23,28.5,32.1,35.1,35.8
1928,39.1,38.6,36.5,32,25.4,20.1,19.9,25.7,30.3,32.3,35.9,38.4
1929,39.1,40.1,35,28.5,24.5,20.4,18.7,23.1,26.1,31.3,36.1,36.7
1930,39,38.4,36.8,31.2,24.7,20.9,22,23.2,27.5,31.2,36.2,37.7
1931,39.3,39.7,35.5,29,25.2,21.4,19.7,23.7,28,30.1,33.5,38.1
1932,42.3,38,36.2,28.8,24.9,19.8,19.3,23.1,26,30.5,34.9,38.4
1933,39.2,37.9,37.5,31.8,25,22,19.3,21.2,25.9,31.8,33.9,36.4
1934,38.9,37.8,37.3,30.3,26.2,20.8,19.8,21.8,28.1,30.8,34,37.7
1935,39.4,38.9,35.7,29.1,24.9,20.1,19.7,22.8,26.8,32.9,36.1,37.6
1936,39.4,38.2,33.6,29.5,25.9,19.4,20.9,25.1,26.9,32.4,34.8,38
1937,38.4,38.4,36,29.8,26.5,19.8,20,23.3,27.7,33.5,36.9,38.7
1938,39.7,36,37.5,31.8,27.1,20.7,19.6,22.8,28.5,33.3,37.2,40.2
1939,41,37,34.5,29.9,26.7,20.4,19.1,21.9,26.6,30.4,33.2,37.4
1940,39.8,35.3,36.5,29,24.1,23.1,21.2,23.7,28.3,34.9,33.9,39.5
1941,33.9,37.6,33.1,30,24.7,20.2,20.8,22.9,28.6,31.5,36.8,38.8
1942,41.1,38.5,37.7,31.6,26.6,22.6,20.9,26,29.4,31.3,35.3,38.4
1943,39.8,38.5,38.7,30.3,24.7,20.2,20.4,21.2,27.8,32.1,33.9,38.5
1944,40.6,34.4,35.3,29.2,23.4,21.1,19.8,23.8,29.5,31.9,36.9,37.3
1945,38.2,37.2,36.2,30.6,25.8,23.2,18.9,24.5,27.9,29.7,33.8,38.6
1946,37.8,36.7,33.6,28.4,27.1,19.9,21.9,24.4,28.2,31,36.6,37.3
1947,41.6,36.3,35.2,28.9,26.7,22.2,20.7,22.8,26.2,30.1,33.6,37.2
1948,38.1,39.2,34,30.2,25,21.4,20.2,24.4,28.1,32.2,35.9,37
1949,37,35.2,31.8,28.1,22.8,17.9,20.7,23.6,25.7,30.9,33.5,39.4
1950,37.5,35.6,30.5,27.3,24.1,18.3,19.1,22.3,27.6,29.8,33.6,36
1951,37.1,37.8,37.5,27.9,24.2,20.2,20.6,21.2,29.1,31.7,35.7,38.1
1952,39.8,37.9,35.4,26.9,22.9,20.8,18.5,22,28,29.8,32.9,38.1
1953,36,32.8,35.9,31.8,24.1,21.9,20.9,21,27.2,31.7,34.5,38.9
1954,36.2,35.3,35.2,29.1,24.4,19.8,21,23.8,25.6,31.4,34.7,37.1
1955,38.5,35.9,33.4,28.4,21.6,20.9,17.9,23.4,28.4,31.3,33.8,35.7
1956,37.5,37.5,32.7,28.7,22.4,18.4,19.2,20.6,24.5,29.2,33.7,37.8
1957,39.8,37.3,35.1,31.6,25.4,23.6,17.3,24.2,27.7,32.2,35.6,39
1958,38.9,38.2,35.5,31.3,26.9,20.8,21.7,23.4,24.3,31.6,35,35.3
1959,38.5,38.2,34.7,31.2,23.9,22.5,20.8,24.6,27,30.5,36.7,35
1960,40.2,36.9,34.9,29.1,20.6,18.9,20.8,20.8,26.1,31,33.4,35.6
1961,37.6,36.8,35.1,30.9,24.4,21.4,19.8,21.6,27.8,33.4,34,38.2
1962,35.7,38.4,34.3,29.5,23.2,23.3,21.4,21,26,31.1,37.4,36.4
1963,36.9,39.5,35.1,28.3,24.1,19.9,20.1,22.8,26.9,31.7,35.6,38
1964,37.2,36.3,35.4,30.3,22.8,22.1,22.5,24.7,28.4,29.4,34.9,36.2
1965,38.4,40.6,36.5,29.2,25.9,22.5,19.7,23.7,30.6,33.8,35.8,38.3
1966,35.7,37.8,35.1,31.2,23.6,22.5,18.5,19.9,25.7,30.4,35.2,35.3
1967,40.7,37.9,32.7,31,25.1,19.7,20.1,22.3,27.6,35.2,36,36.2
1968,39,38.8,37.1,32.2,20.4,21.9,17.9,21,26.4,31.6,35.5,37.2
1969,41.8,39.6,34.7,30.1,24.4,20.8,21.7,24.6,25.2,33.8,34.9,37.1
1970,38.3,37.9,33.5,28.9,22.3,23.1,20.8,22.4,25.7,32.7,34.5,37.1
1971,40.1,38.4,33.5,27.9,23.7,19.1,19.6,22.1,28.2,32.7,33.6,38
1972,35.8,36.9,35,30.4,25.9,23.4,21.7,24.9,29.7,33.1,36.1,41.2
1973,41.2,35.7,35.2,31,26.3,20.9,22.1,22,27.5,32.1,33.7,35.6
1974,33.8,33.6,33.8,28.6,23.8,20.3,21.7,22.8,24.1,30.5,33.8,37.7
1975,38.1,35.6,34.7,30.7,26.9,20.9,22.3,22.7,27.3,28.9,35.1,35.4
1976,34.4,33.3,32.4,28.7,24.1,20.9,20.4,23.2,26.4,27.2,33.4,38.5
1977,37.7,36.4,32.3,29.6,23.4,19.9,20.6,26.6,26.6,33.8,34.8,37.2
1978,39.1,39.3,35.3,29.8,24.9,19.2,18.6,20.4,24.8,29.6,33.9,37.2
1979,39.1,35,35.6,30,22.3,22.9,20.9,24.4,28.2,31.4,37.7,39.6
1980,38.8,39.1,37.3,31.5,26.4,21.1,20.1,25.5,31,33.9,37.6,38.6
1981,37.2,37.5,33.1,32,25.3,19.4,19.1,23.2,29.6,31.3,34.8,39.5
1982,40.5,38.8,33.7,30.9,26,19.8,21.1,27.4,27,31.8,37.6,39.1
1983,39.1,41.4,35.3,25.9,24.1,20.8,19.2,24,30.4,31.8,34.5,37.9
1984,34,36.6,33.7,29.6,25.7,22,18.4,23.8,24.6,31.6,35.6,38.4
1985,40.4,38.7,36.2,28.8,26.3,19.2,21.7,25.2,25.7,30.7,34.2,37.1
1986,38.8,39.6,38.7,30.9,26.1,21.1,17.7,21.6,27.4,30,34.9,36.6
1987,40.2,35.4,32.9,32,24.3,20.7,20.9,23.1,28.2,33.3,36.2,37
1988,40.6,36.8,35.4,28.3,25.2,22.2,21.2,23.7,28.9,36.1,34.3,37.8
1989,38,38.4,33.9,29.2,25,18.6,19.9,21.5,28.3,33.4,31.7,37
1990,40.2,35.5,35.7,27,24,19.4,21.2,23,29.4,32.8,38.2,39.5
1991,37.1,36.8,34.2,30.5,24.9,23.9,21.9,24.6,29.9,34.4,37,36.5
1992,38,37,36.1,31.2,24.2,20.7,22.1,23.6,27.4,30.8,32.6,35.3
1993,39.5,37.4,35.3,32.6,25.2,19.9,23.1,25.3,27.2,29.4,36.5,34.5
1994,39.8,36.3,33.7,30.3,26.4,21.3,22.3,23.4,27.6,32.5,33.9,38.3
1995,38.3,36.4,34.6,28.4,23.6,21.6,20.9,26.7,28.8,31,35.7,36.5
1996,39.1,38.1,36,29.3,24.8,23.8,21,23,28.8,32.1,35.1,38.6
1997,36.9,37.1,34.5,30.4,23.2,21,19.9,24.1,30.1,32.7,37,39.7
1998,39.1,37.9,36.9,28.8,25.9,20.9,19.1,24.7,28.4,31.9,34.9,37.3
1999,40.6,37.3,35.7,28.5,27.6,21.7,22.4,25,30.2,32.6,32.5,34.8
2000,36.8,36.4,35.5,27.6,21.4,20.6,23,24.7,33.2,30.7,35.4,36.9
2001,40.7,39.5,34.3,31.6,25.3,22.1,21.1,25.2,29.5,29.3,34.6,37.2
2002,39.4,36.2,36.5,34.1,27.2,23,23.9,25.1,30.3,32.8,37.9,38.6
2003,40.3,37.5,34,31.1,26.5,21.6,22.4,24.2,30.9,29.8,36.4,38.9
2004,41.3,37.9,37,32.6,24.4,22.1,21.7,24.8,27.9,34.2,35.8,37.9
2005,39.4,38.2,38.4,34.4,27,21.9,21.5,23.8,29.9,33.9,36.4,39.7
2006,41.5,39.9,35.5,29.9,24.4,20.1,19.7,25.3,28.9,33.2,37.5,36.7
2007,36.2,37.4,35.4,31.4,26.7,18.5,20.7,25,29.2,33.6,34.7,37.2
2008,38,35.1,35.3,29.8,25.7,21.2,20.4,22.1,28.6,34.1,33.7,37.7
2009,35.6,35.8,34.6,29.7,24.4,21.5,20.6,27.3,29.1,32,36.5,38.4
