1901,16.6,15.4,20.1,21.9,28.9,30.6,32.2,30.8,29.9,25.5,18.7,16.1
1902,15.7,13.9,20,23.3,29,30.6,32.5,31.7,29.2,26.4,22.1,17.8
1903,15.1,18.3,22.9,23.2,25.9,29.2,31.1,32.2,28.9,24.6,19,14.9
1904,13.3,16.3,21.6,22.9,27.1,29.5,30.9,30.9,29.6,24.7,19,17.3
1905,15,13.3,19.9,24.3,29,30.7,31.7,30.4,30.2,25.5,21.5,14.9
1906,17.1,15.6,18.8,24.7,27.4,30.7,30.6,30.7,30.7,23.9,21.7,17.7
1907,20.6,18.4,25.7,21.8,27.3,30.1,32.2,31.5,30.2,25,21.9,17.3
1908,16.8,15.7,24,26.8,28.8,30.6,30.8,31.4,29.6,24.4,22.6,20
1909,19.1,20.2,22.2,25.1,27.9,31.3,31.2,31.4,29.5,25.7,23.4,15
1910,16.9,16.7,22.3,26.3,28.1,29.6,31,30.5,29.8,26.9,20.3,14.1
1911,18.1,19.9,21.7,24.7,27.3,32.3,31,31.5,32.4,28.3,20,17.7
1912,13.7,14.6,20.1,24.6,28.4,28.8,30.9,31.5,30.9,26.6,20.2,17.6
1913,19.6,19,21.5,23.5,27.2,30.3,33,32.9,29.9,26.6,22.1,16.9
1914,18.2,17.1,19.5,25.7,29.6,34.4,33.2,32.5,29.5,27.3,21.4,15.5
1915,16.6,16.4,18.5,25.1,31.7,32.7,33.9,33.7,30.9,27,23.5,16
1916,20.2,18.2,21.7,25,29.5,31.3,30.7,32,29.7,24.9,21.2,17.7
1917,19.4,17.8,23,25.3,28.3,30.6,31.6,31.9,28.7,24.8,20,13
1918,14.6,20.1,23.8,24,28.6,31.9,31.7,33.3,29.6,27.6,20.7,17.1
1919,16.2,16.4,22,24.9,28.7,29.4,31,32.1,30.2,29.9,23.7,17.4
1920,17.7,15.2,20.4,24.9,27.7,31.4,31.9,31.4,32,26.1,21.1,16.8
1921,18,19.3,25,26,28.2,32.5,31,31.8,33.4,25.2,23.2,19
1922,14.5,19.4,22.9,26.4,29,31.8,32.2,30.6,30.4,26.4,22.4,19.2
1923,18.2,17.7,22.7,25.3,26.9,30.5,31.1,32,30.6,25.6,19.4,19.7
1924,16,16.1,17.8,24.2,28.6,31.9,31.2,32.8,29,24.2,21.3,17.9
1925,17.7,19.1,21.9,25.9,27.1,30.9,32.3,31.4,33.9,27.4,19.2,15.8
1926,15.4,18.7,18.8,24.4,29.1,30.8,30.9,32.6,31.3,27.3,19.8,20.1
1927,17.7,22.6,21.4,26.4,30.6,31.5,31.7,31.9,32.2,27.8,23.6,17.6
1928,16.9,17.7,21.1,24.2,27.8,30.9,31.4,31.9,30.3,27.7,21.8,17.5
1929,19.7,17.1,23.1,26.5,28.4,30.3,31.2,31.9,29.5,25.5,21.9,16.9
1930,18.1,20.3,18,25,29.1,29.3,33.3,32,31.7,25.4,19.2,14.4
1931,15.8,18.1,18.5,23.6,28,32,34.1,32.3,33,28.1,24.6,23.3
1932,22.2,23.1,20.3,23.7,27.5,31.5,34.4,31.2,29.4,26.1,19.6,20.6
1933,18.6,19.3,20.9,23.8,30.1,31.1,31,32.4,33.9,27,21.3,21.4
1934,18.1,16.3,20.1,25.4,27.3,30.7,32.7,31.8,31.3,27.8,22.9,17.5
1935,18.2,18.6,24.6,25.7,29.1,31.5,30.3,31.9,29.9,26.1,21.5,13.5
1936,16.4,15.7,21.9,24.7,28.2,31,32.9,32.3,32.4,27.5,20.5,16.9
1937,22,18.1,20.4,24.7,28.9,32.1,31.9,31.6,30.5,25.7,19.9,15.8
1938,16.9,19.8,24.5,25.6,30.7,30.5,31.1,33.7,31.1,25.5,23,17.1
1939,19.7,21.8,23.5,25.6,28,32.3,32.8,31.7,32.2,27.5,20.4,17.5
1940,11.7,16,20.4,24.3,28.3,31.2,32,32.2,30.3,26.9,22.1,18.8
1941,16.6,14.9,17.9,25.2,29.5,31.6,32,33.6,31.3,29.9,22.6,18.8
1942,17.1,14.4,20.5,26,28.3,31.5,33.6,31.7,31.1,28,23.1,18.5
1943,18.9,19,20.3,25,28.9,33.2,33,32.8,30.1,25.9,21.4,17.7
1944,16.7,21.6,22.1,24.3,29.2,33.4,30.6,31,32.4,27.1,21.1,14.6
1945,16.6,19.8,25.2,26.9,28.7,31.9,31,31.2,31.7,26.1,22.9,15.2
1946,18.3,19.2,22.8,26,28.1,29.9,31.3,31.4,29.3,26.6,23.2,19.5
1947,20.6,15.4,17.4,26.1,28.8,30.6,30.7,31.7,30.4,26.4,20.7,16.9
1948,14.5,17.8,22,26.5,30.1,32.1,32.3,30.9,29.6,24.5,25,20.4
1949,21.3,21.3,21.9,25.6,29.9,31.4,32.3,32.1,30.6,28.2,21.9,18.3
1950,22.3,20.7,21.1,24.2,29.4,33.1,30.5,32,30.2,26.9,20.4,14.8
1951,17.7,17.8,20.9,24.1,29.6,31.8,31.8,33.1,31.1,26.6,20,19
1952,20.2,18.5,21.8,25.1,29.9,33.9,32.5,31.8,29.2,24.8,21.5,17.1
1953,18.6,19.4,23.7,24.5,31.1,31,31.6,31.4,29.5,25.9,20.4,17.7
1954,18.9,20.4,21,25.7,27.4,32.2,32.4,33.9,30.7,26.3,19.4,16.1
1955,16.1,18.2,23.2,25.4,29.2,30.4,31.8,32.4,29.8,25.7,21.8,15.8
1956,15.4,21.2,22.2,24.5,28.8,30.9,32.6,33.5,29,24.4,20.5,20.8
1957,19.6,21.4,20.3,25.2,27.6,31,31.7,32.1,30.8,23.4,22.3,16.2
1958,13.1,13.8,18.4,25.1,27.3,31.2,32.6,33.1,31.5,24.5,23.1,16.1
1959,16.3,19.1,19.3,25.1,29.7,31.3,31.6,32.2,30,27.9,21.2,15.6
1960,16.9,17,17.1,25.6,28.5,30.4,32.3,31.8,30.2,27.5,22.9,14.8
1961,14.9,19.4,25,23.8,27.4,30.2,32.3,31.1,31.3,26.4,23.8,19
1962,16.3,22.6,19.4,24.6,31.4,30.5,32.9,31.9,30.7,27.9,19.8,15.4
1963,15.7,14.7,22.9,26.4,29.3,31.6,32.3,32.1,29.5,26.8,20.9,13.7
1964,15.6,15.3,22.2,25.5,29,32.2,30.8,31.3,29.8,24.8,23.2,18.7
1965,17.9,17.8,20.8,26.6,29.9,29.5,31.2,31.9,29.8,26.1,22.2,17
1966,14.6,16.3,20.7,25.1,27.7,28.7,32.3,31.4,30.2,26.5,20.9,16.1
1967,17.5,16.9,23.1,27.4,29.9,29.6,31.6,30.7,28.2,26.2,21.8,20
1968,15.2,15,20.4,26.4,28.9,31,32.4,32.5,30,26.5,21.1,16.7
1969,16.2,15.7,18.2,25.5,27.2,32.2,33.8,31.2,29.3,26.3,20.7,16.2
1970,12.9,16.7,21.1,26,28.7,31.3,33.1,32.1,31.8,27.5,20.6,20
1971,17.3,18.4,20.3,26.3,28.4,32.6,32.3,32,31.2,27.8,21.6,21.3
1972,20.5,17.2,21.8,25.8,27.1,30.2,32.3,32.4,31.4,27.2,21.1,19.4
1973,17.1,16,22.5,24.5,29.7,31.3,32.7,31.9,30.9,27.3,23.8,17.2
1974,23.4,20.1,25.1,25.8,29.9,31.3,31.6,31.6,30.5,25.5,21.5,17.9
1975,20.4,21.2,22.2,25.1,30.3,32,31.3,32.9,30.4,27.3,22.3,18.4
1976,16.7,21.5,24.3,26.3,27.4,29.8,33.6,31.1,29.2,24.1,18,15.8
1977,11.5,16.5,23.3,26.6,29.1,33.1,33.5,32,31.4,25.5,22.2,16.5
1978,13.6,12.6,19.9,26.5,29.6,31.5,32.7,32.9,30.8,26,24.2,19.5
1979,15.1,16.1,22,26.3,28.5,30.5,33.3,32.7,30,27.2,23.2,17.2
1980,16.8,17.1,21.3,25.8,29,32.1,33.2,33.1,32.1,25.7,20.6,16.4
1981,14,17.7,20.8,27.2,28.9,34.3,34,31.1,30,25.9,21.2,16.4
1982,16.8,19.6,23.2,24.4,28.6,32.6,32.7,32.3,29.4,26.1,22.7,20
1983,14.7,16.8,20.3,23.5,28.4,30.3,33.7,33.8,30.4,27.1,21.5,16.6
1984,15.2,19.2,22.1,24.8,29.2,31.9,31.8,33.1,29.9,27.9,20.7,20.9
1985,15.4,18.4,23.6,25.7,29.2,32.6,32.4,32.1,30.1,27.9,25,17.1
1986,16.6,21.3,22.3,26.9,29.2,32.8,35,32.4,30.9,27.2,23.9,17.7
1987,16.1,16.4,20.2,24.7,28.6,31.7,34,33.8,31.3,24.1,22.2,20
1988,14.2,17.6,21.3,26.4,28.6,31.4,32.4,33.5,31.6,25.6,24,18.5
1989,21.5,21.1,23.7,26.9,29.8,32.6,33.2,33.4,30.4,26.7,23.3,14.4
1990,20.4,22,24.1,25.9,30.1,33.3,33.5,33.5,32.2,28.3,23.9,20.3
1991,17.8,20,23.3,27.4,30.8,31.7,33.3,33.1,31,26.8,20.1,19.3
1992,17.1,19.7,22.4,24.2,27.8,31.4,34.1,32.2,30.2,25.7,21.9,17.5
1993,19.2,17.3,20.7,24.1,28,32.1,34.2,34,31.2,26.9,22.1,16.6
1994,16,20.4,23.7,27.5,29.9,33.3,33.2,32.9,31.3,26.9,24.4,18.6
1995,17.5,18.4,23.3,27.3,31.2,32.2,34.3,33.4,30.3,28.2,21.1,16.8
1996,17.6,20.1,20.5,25.1,30.6,32.2,32.4,31.5,30.5,25.9,20.5,18.2
1997,17.1,20.4,25.1,24.5,27.6,29.1,32.6,31.7,30.9,25.9,20.3,16.6
1998,18.3,18.9,20.3,25.3,30.8,35.3,33.5,32.3,30.1,27.7,24,19.7
1999,19.6,19.8,21.1,26.8,28.3,30.1,33.2,33.6,29.7,26,22.7,17.7
2000,17.2,20,23.7,24.4,30.7,32.3,33.3,32.6,29.5,26.2,21,14.3
2001,16.2,20.3,20.5,26,29.9,31.3,32.4,32.6,28.7,25.8,24.3,20
2002,18,18.1,23.6,27,29,31.3,33,31.8,31.1,27.7,21,16.6
2003,14.6,18.6,22.6,25.1,30.1,31.2,31.8,31.9,29.7,26.8,24.6,16.9
2004,17.2,16.1,23.6,25.9,30.8,32.4,32.8,31.5,29.8,27.5,23.4,17
2005,18.4,18.8,20.8,24.2,27.8,30.6,33.4,33,31.7,26.4,23.4,16.5
2006,19.8,18.2,22.3,27.6,30.2,31.8,33,33.7,31,26.9,21.7,20.6
2007,18.4,18.5,23.8,25.9,28.4,31.4,32.6,33.7,30.9,27.7,21.8,21
2008,16.5,20.9,21.5,25.1,29.3,32.9,32.2,31.9,30.3,25.7,20.2,20.8
2009,17.2,18.3,22.5,25.3,29,33.1,32.4,32.3,30.3,27.5,22.2,17.5
