1901,41.4,35.6,34.9,34.8,30.2,23.5,22,26.8,31.8,35.5,40.3,40.8
1902,36.5,36.9,40.1,34.8,29.3,26,25.6,28,32.3,35.4,38.3,39.3
1903,41.1,38.7,38.4,32.3,29.9,27.1,24.9,28.6,30.9,34.8,38.3,37.9
1904,40.6,38.7,37.6,33.6,27.8,23.6,22.5,27,30.4,33.3,39.3,39.9
1905,40.8,39.1,39,35,29.3,24.6,24.7,27.3,29.1,34.5,39,41.4
1906,40.5,40.6,39.8,37.1,31.1,27,25.8,26.8,29.1,36.4,39,39.2
1907,39.5,39.4,35.6,34.6,29.6,24.7,25.2,28.9,32.1,37.4,38.2,40.7
1908,41.5,37.5,37.1,32.9,28.1,23.1,22.7,25.8,31.2,35.6,39.7,39.5
1909,37.5,39.3,39.4,31,28,24.3,24,26.4,32.6,35.9,37.9,40.3
1910,42.4,40.1,38.3,34.7,28,24.8,23,29,33.8,35.7,38.6,38.7
1911,40.5,39.5,39.8,34.9,29,23.1,24.8,27.5,32.9,35.8,39.9,40.5
1912,41.6,38.9,36.1,34.9,30.5,25.1,25.4,29.3,32.5,37.5,38.6,40.5
1913,39,40.4,36.2,34.6,27.3,25.2,26.9,26.9,31,35.3,39.2,39.6
1914,38.6,40.2,39.8,35.6,29.2,27,25.6,29.5,33.9,38.1,37,38.5
1915,37.4,37.5,39,33.2,28.6,26.1,25.6,27.6,31.2,35.9,41.1,41.4
1916,41.2,39.9,37.4,34,30.5,26.5,23.8,29.2,34.2,34.6,37.1,40.3
1917,36.8,37,35.6,32.6,27.1,24.3,27.1,26.9,32.2,35.8,38.9,38.9
1918,40.1,35.3,37.3,35,29.7,28.1,24.4,27.3,34,37.4,39.9,40.3
1919,41.6,38.5,40,34.7,30.1,27.3,27.5,28,31.9,36.5,38.3,39.2
1920,40.5,40.1,37.5,29.3,28.7,25.3,24.1,26.4,31.5,36.6,38.6,40
1921,41.5,36.8,35.2,34.1,29.7,25.5,26.1,26,31,35.2,39.3,41.3
1922,42.2,39.8,37.5,34.5,28.3,24.7,23.3,28.9,33.4,36,39,38.7
1923,37.8,39.7,38.3,33.3,29.2,24.2,24.4,27.7,31.8,35.5,40.9,39.7
1924,41.6,41.4,39.7,34.4,31.9,27.6,28.6,29.3,33.4,33.7,38.4,41.4
1925,37.3,36.8,38.1,34.2,29.9,26.8,23.6,27.3,30.5,36.3,40.5,41.4
1926,40.1,41.5,36.4,35.4,28.2,26.1,26.9,28.1,34.2,36.8,40.7,38.9
1927,39.8,39.2,36.6,33.5,28.9,25.6,25.1,29,32.7,36.9,39.8,40.3
1928,39.9,38.4,40.6,37.5,29.3,24.9,26.2,30.9,34.2,36.4,41.7,39.4
1929,42,39.3,34.1,34.1,29.5,25.1,24.3,27.7,30.8,35.3,40.1,40.1
1930,42.3,40.2,37.6,33.3,29.5,27.3,26,27.5,33.7,34.4,39.6,37.9
1931,39,40.6,37,33,25.6,22.5,25.6,27.7,31.8,34.2,35.9,41.9
1932,40.8,40.4,40.2,34.3,28.3,25.9,27.3,27,31.7,34.4,40.3,39.8
1933,42,42.2,36.7,32,28.1,27.4,24.7,25.5,31.3,36.2,37.8,38.6
1934,39.2,39.4,33.6,31,29.4,25.1,25,28.5,31.7,34.3,35.1,41.6
1935,38.9,38.7,36.5,33.7,30.9,25.6,25.3,28.3,31.3,35,40.8,41.5
1936,40.7,41.9,40.6,35.1,30.2,26.3,27.2,30.5,33.9,36.3,39.2,40.9
1937,37.3,39.8,39.1,32.9,30.6,26.4,25,27.1,31.8,36.5,40.7,40.2
1938,39.3,38.7,40.5,36.1,31.8,25.8,24.8,28.8,35,38.8,40.5,41.5
1939,37.9,38.6,37.1,34.2,30.2,24.1,23.5,26.9,32.7,34.9,38.2,41.6
1940,38.1,40.8,39.9,34.3,29.6,27.2,26.8,29.5,33.4,37.2,38.5,40.1
1941,40.9,40.7,35.9,35.1,28.8,25.6,27,27.7,31.8,33.4,37.7,39.7
1942,35.5,36.1,35.2,32.8,28.5,24.7,25,28.4,32.8,35.2,37.4,37.9
1943,40.2,36.2,37,33.4,28.7,26.5,25,27.5,32.1,35.3,37,40.6
1944,41.6,40.9,39.6,34.6,29.7,26.5,26.1,29.1,34.6,37,39.4,39.1
1945,40.1,39.8,36.6,35.9,29.7,26.8,25.8,29.3,30.9,33.9,38.6,38.9
1946,39.2,35.2,36.4,32,29.9,25.5,25,29.6,32.1,36.6,36.7,41.2
1947,40.9,37.4,34.8,33.9,29.5,27.9,26.9,26.7,30.4,32.3,37.7,39.5
1948,39.4,37.7,37,31.7,29.2,26.3,25.8,29.2,33,36.9,37,40
1949,40.3,34.7,38.1,33,27.1,25.1,27,29.2,31.2,34.2,36.5,40.2
1950,39.7,39.3,39.4,34.6,28.4,23.7,24,28.6,32.5,33.6,38,40
1951,39.1,38.2,39.1,34.9,28.5,25.1,23.8,26.3,32.8,35.4,41.2,39.7
1952,39.4,39.6,38.3,34.6,27.8,27,24.2,26.7,32,34.7,38,39.2
1953,40.9,40.4,39.4,35.3,28.2,26,27.5,25.6,30.5,34.9,37.7,40.1
1954,40,40.3,41,31.5,28.3,24.3,26.7,27.8,34,36.8,39.5,40.7
1955,37.2,38.1,38,33.1,25.9,22.2,23.4,27.2,32.7,34.5,37.8,39
1956,40.6,39,36.5,34.3,26.9,24,23.5,27.5,31.5,35,38.3,40.6
1957,41.2,37.4,38.6,37,31,26.7,23.8,27.8,33.6,37,40.9,39
1958,39.2,40.7,36.4,37,31.4,27.5,22.8,26.9,29.9,34.4,38,40.1
1959,41.6,40.5,41,35.3,28.8,27.2,26.4,28.4,32.4,36.7,40.1,39.4
1960,39.1,35.6,37.9,33.2,26.3,25.7,25.7,27.6,30.1,37.1,38.7,40.5
1961,39.2,36.4,37.8,34,28.9,27.1,24.3,27.4,33.5,38.7,39.2,41.9
1962,37,37.3,38.8,35.3,29.4,28.1,24.9,28.3,32.5,34.1,38.2,40.4
1963,37.4,35,37.8,33,28.9,24.4,26.6,27.9,32.9,36.5,38.3,39.6
1964,40.2,40.1,39.6,34,28.4,25.8,26.7,27.9,32.2,33.5,35.9,40.1
1965,40.4,41.2,35.2,34.6,31,27.3,24.8,27.2,32.1,35.5,38.3,39.8
1966,40.7,36.8,38.4,32.9,27.4,26.3,25,26.4,30.5,33.7,36.8,38.8
1967,36.9,35.8,36.4,35.9,30.8,26.3,25.4,27.7,32.4,38.2,38.9,38.4
1968,40,38.9,35.8,33.2,25.7,24.8,22.4,24.2,29.9,34.7,39.1,39.7
1969,41.6,37.2,38.6,34.9,29.5,24.9,25.9,28.9,30.6,37.1,39.7,40.1
1970,41.9,38.7,39.7,34.1,26,27.7,26,27.9,29.3,37.3,37.4,40.2
1971,39.4,37.9,37.9,33.5,28.6,23.3,25.2,26.5,31.9,34.7,35.4,40.6
1972,39.9,39.8,39,34.6,30.1,27.2,24.9,26.4,32.9,36.7,39.7,41.5
1973,38.2,41,37.4,34.2,29.3,24.7,27.1,26.9,30.7,35.5,38.7,39
1974,36.6,37.3,37.6,31.4,27.9,25.4,26.7,27.8,31.3,34.6,37.5,39.4
1975,40.8,36.8,37.1,33.5,31.2,26.2,25.9,27.8,32.5,32.2,37.6,36.2
1976,37.8,38.6,35.6,34,29.7,26.1,26.3,28.7,31.4,33,36.2,41.5
1977,41.3,42,37.2,33.9,29.5,25.7,26.7,30.3,30.8,36.7,39.2,39.6
1978,39.5,37.4,37.5,35,27.2,24.5,23.3,24.8,28.9,35.2,37.8,38.9
1979,41.8,39.2,37.3,34.4,26,27.2,26.6,26.5,30.8,36.9,39.5,40
1980,38.2,36.2,39.4,31.2,30.4,25.3,24.3,28.8,35,34.5,38.2,40.7
1981,39.7,35.5,36.5,37,29.3,25,24.6,28.6,34.1,36.8,35.5,40
1982,36.8,35.4,34.9,33.9,29.5,24.5,25.4,29.1,30.8,36.2,37.9,40.1
1983,39.2,39.9,37.5,30.5,30.3,27.4,24.3,28.7,33.5,36.2,38.1,38.8
1984,39.1,40,34.3,33.6,29.5,26.4,22.9,27.4,29.7,36.9,39.1,38.1
1985,41.6,38.2,38.1,33.2,29.3,25.8,26.8,28.6,32.6,34.5,39.6,41
1986,38.7,39.6,40.3,35.6,30,25.2,22.6,25.9,30.6,33.1,39.4,41.7
1987,38.7,36.1,37.7,36.4,28,26.6,27.2,27.9,32.3,36.1,38.1,40.3
1988,41.4,39.2,38,33.5,26.4,26.9,27.1,27.6,33.1,38.4,37.1,36.8
1989,39.1,39.6,35.9,33.4,29.6,22.9,24.7,27.1,33.4,36,38.3,40.9
1990,38.5,37.2,38.9,36.1,31.3,25.8,24.9,28.7,32,36.1,41.5,41.1
1991,42.1,40.4,38.7,35.4,30.7,25.3,26,28.8,31.6,38.7,37.2,40.7
1992,39.5,40.2,37.9,33.6,27.6,27,27.5,25.5,30.2,35.1,37,40.3
1993,40.8,37.9,39.5,36,27.6,24.6,24.7,26,30,34.3,37.8,39.8
1994,41.3,37,37.5,35.2,31.4,26.5,26.7,29.2,34.2,37.5,39.7,39.5
1995,40.4,33.4,34.8,32.4,27.9,24.3,24.6,29.6,32.2,34.8,38.2,37.6
1996,41.7,39.4,38.2,34.3,30.9,27.9,27,28.8,32.8,37.1,39.4,39.3
1997,35.4,34.5,37.7,33.7,28.3,26,24.1,27.1,31.8,36.8,38.4,41.3
1998,41.3,42.2,38.1,34.6,32.5,24.8,23.1,28.8,31.7,37.5,39,37.3
1999,39.8,33.5,35.5,29.5,29.2,25.9,25.7,28.7,32.8,35.5,36.8,36.8
2000,35,35.9,32.7,30.8,25.8,24.8,27.1,27.3,34.1,34.9,37,39.2
2001,37.8,35.6,34.6,34.2,28.7,26.1,24.8,29,31,32.9,38.2,38.6
2002,40.2,35.8,36.8,36.6,32.7,26.6,27.5,29,31.5,38.3,38.6,39.6
2003,39.5,38.4,36.1,33.9,30.7,26.8,27.3,27,32.3,35,38.4,41.2
2004,40.8,36.3,34.8,33.4,27.6,27.7,25.3,27,31.3,38.8,38.2,40.6
2005,42.9,41.5,39.2,37.4,32.2,24.7,25.4,27.1,31.3,35.3,40,40.1
2006,35.8,34.5,34.8,30.6,28.6,25.2,24.4,30.1,33,37.7,40.6,40.3
2007,39.4,40.5,34.7,34.6,30.4,25.7,25.9,28.6,33.2,36.1,39.4,38.8
2008,40.9,36.9,37.2,34.3,31.3,25.6,25.4,27,32.8,36.8,36.5,38.5
2009,40.2,37.1,37.6,34.7,28.4,25.3,25.7,28.9,32.2,37.4,38.6,40.7
