1901,14.9,16.7,22.1,27.4,33.5,36.8,38.4,37.3,35.6,30.5,24.2,19.3
1902,16.8,18.4,23.8,28,32.2,36.7,36.9,37,34.3,28.9,23.4,17.9
1903,14.1,16.3,19.5,24.9,32.1,36.4,36.9,38,35.1,28.7,21.9,16.9
1904,16,17.5,20.9,26.6,31.7,35.4,37.4,36.5,33.8,29.5,25.2,17.1
1905,14.6,15.8,19.1,26.1,31.5,35.9,37.2,36.9,34.5,30.2,24.4,17.1
1906,15,16.2,19.7,24.6,32.3,35.2,36.8,36,33.9,30.2,24.5,19
1907,16.6,15.9,20.1,25.2,32.3,35.5,37.5,36.6,33.9,30.1,22.4,17.6
1908,16,16,20.8,26.9,31.4,37,36.6,37.5,35.2,29.8,24.3,18
1909,15.1,18.5,22.6,27.1,32.2,35.5,38.1,37.1,34.4,30,24.3,17.8
1910,15.2,17.7,19.1,24.7,31.4,35,36.9,37.4,34.4,29.4,23.2,15.6
1911,11.9,14.9,18.5,24.7,30.9,34.2,37.3,36.3,33.4,29.3,22.5,18.3
1912,15.2,17.6,21.1,25.8,31.3,37,36.8,35.9,34.3,29.9,23.6,16.6
1913,15.3,15.4,18.8,26.7,32.6,35.6,36.5,35.3,34.2,30,23.5,17.4
1914,17.8,16.5,20.7,26.8,31.9,35,36.2,36.7,34,31,24.3,17.5
1915,16.6,17.5,21.4,25.8,31.5,37.6,37.1,37,35.2,29,23.6,17.4
1916,15.6,15.4,22.3,25.1,32.5,36.6,38.1,37.3,33.6,27.9,23.4,17.7
1917,15.7,17.9,19.6,27,31.8,36,38.5,37.3,34.5,28.5,23.4,16.5
1918,15.4,17.1,19.6,25,31.1,34.3,37.1,36.8,34.2,30.8,24.1,18
1919,17.1,18.1,20.7,27.1,31.5,34.7,36.8,37.1,34.4,30.4,24.3,18.2
1920,16.1,15.2,22.1,26.4,32.4,36.7,36.9,37,35.1,31.1,23.9,14.9
1921,15.7,16.9,22.1,28.6,31.3,36.4,38.4,37,35,29.2,23.6,17
1922,16.6,17.1,20.8,26.6,31.3,37,37.9,37.5,34.2,29.5,24.9,18.6
1923,15.8,16.5,22.3,25.1,31.6,36.5,37.9,35.9,33.8,29.8,22.4,18.2
1924,16.7,16.9,23.8,26.7,32.8,37.4,38.2,36.7,34.3,30.9,23.9,17.1
1925,12.7,14.4,22.5,27.6,32,35.3,36.4,37.2,35,30.7,23.2,18.4
1926,16.7,18.6,21.2,24.8,32.1,36.6,37.1,37.1,33.3,29.4,24.3,17.6
1927,15.8,16,20.4,25.3,33.1,37.1,37.7,36.5,35.3,30.9,24.3,16.8
1928,15.5,17.7,20.3,28.6,32.5,36.3,38.2,36.4,35.5,31.3,22.8,16.6
1929,16.7,17.3,21.2,26.8,32.2,35.1,36.8,36.4,34.6,29.9,23.7,17.1
1930,14.7,18.2,21.4,27.1,31.9,35.9,36.6,36.8,35,30,24.4,17.5
1931,17,16.5,21.3,26.4,31.4,35.9,37.1,36.9,34.9,28.5,23.5,16.5
1932,16.7,16.6,21.6,25.9,31.2,35.7,36.7,36.1,33.7,28.9,22.7,14.9
1933,14.6,17.2,20.3,24.9,31.7,34.4,36.3,36.6,33.3,29.4,23.1,18.2
1934,13.5,18.3,20,26.8,30.4,36.1,36.6,36.9,33.5,28.9,22.8,18.4
1935,15.1,17.5,22.1,25.1,30.9,35.9,37,37.3,34.8,30.1,23.7,19
1936,14.7,18.3,20.3,26.7,33,35.2,36.9,37.2,34,28.3,23.5,16.7
1937,13.6,17.1,20.1,25.8,32.5,35.7,37.3,37,34.6,30,24.3,17.4
1938,16.6,17.7,19.2,26.1,31.5,35.2,37.6,37.6,35.8,28.6,23.9,18
1939,16.8,17.3,20.1,24.3,32,35.9,36.9,36.4,34.1,30.4,24.4,18.7
1940,17.1,19.1,19.2,27.5,32.5,36,36.9,37.6,35,31,24.4,18.7
1941,16.7,19.4,22.4,26.1,32.9,37.3,38,36.6,33.8,29.8,23.8,16.9
1942,15.7,17.3,21.9,26.4,33,36.2,37.5,37,33.9,30.5,24.8,17.1
1943,15,16.5,18.9,25,31.7,34.4,37.2,37.4,34,29.4,23.4,19.5
1944,17.4,17.9,23.1,25.9,32.3,36.5,37.5,35.8,34.1,29.5,24.1,15.3
1945,15,16.7,19.5,25.8,31.5,36.5,37.2,37,34,29,24,17.9
1946,15.1,18.2,21.2,27.4,33.6,36.2,37.1,37.2,34.8,30.3,22.9,17.9
1947,18.1,18.3,22.7,27.5,32.1,36.7,38.2,37.5,34,30.3,25.1,18.6
1948,16.9,18.5,20.2,25.8,32.6,36.3,37.8,37.5,34,28,22.4,17.6
1949,13.7,16,20.4,25.6,31.6,36,37.3,36.9,33.3,27.6,22.2,17.7
1950,13.3,14.3,20.4,25.5,31.7,35.8,37.7,36.9,34.1,30.4,23.4,17.2
1951,18,18.2,21.1,26.9,33.7,37.8,39.1,39.1,37,32.3,25.5,18.7
1952,16,19.4,23.2,28.6,32.9,36.5,37.7,38.7,35.9,31.6,24.8,19.4
1953,19.9,20.2,21.7,28.4,33.5,36.4,39.4,39.4,36.5,32.7,26,17.6
1954,18.8,18.6,22.8,28.7,34.2,38.1,39.5,38.2,36.5,30.8,24.1,19.5
1955,16.1,19.3,22.3,28.6,32,36.6,39,37.9,36.8,29,25.9,18.5
1956,14.9,19.4,22.5,27.3,32.7,37.4,38.4,38.1,36.6,31,24.7,17.4
1957,13.6,16.8,21.3,23.9,29.8,36.6,39.3,37.9,34.6,30.9,22.7,16.8
1958,16.1,17.4,23.1,28.7,32.4,36.7,38.5,37.9,35,29.9,22.3,18
1959,15.5,16.2,20.9,27.7,32.6,36.8,37.5,38.3,34.9,29.7,22.5,16.6
1960,17.3,19.8,20.6,26.7,32.1,36.6,38.2,37.9,34.5,28.8,23.8,17.4
1961,16,17,20.2,24.6,32.8,36.1,38.5,37.6,35.3,29.8,22.4,19.3
1962,17.1,19.6,22.6,26,32.3,36.5,38.6,37.7,34.4,29.9,23.1,18.1
1963,18.1,19.7,20.7,26.3,28.7,36.5,38.3,37.8,34.8,30.3,22.5,16.1
1964,11.5,16.8,22.6,26.1,32.6,36.1,37.2,36.9,34.1,28.6,22.6,14.2
1965,12.9,18.2,21.9,24,33,36.5,37.5,36.5,35,30.5,23.9,18.1
1966,19,17.8,21.3,26.5,33.6,36.2,36.7,36.6,34,29.1,23.3,19
1967,16.2,15.6,19.8,23,31.3,34.5,37.9,36.9,34.3,29.6,21.5,15.9
1968,16.1,13.5,20.9,23.7,29.5,35.1,36.6,36.8,34.1,29.8,24,18.1
1969,14.7,17.2,24.7,24.4,31.8,35.9,37.8,36,32.9,30.3,21.1,19.9
1970,15.2,19.5,21.5,28.5,33.5,37.2,37.5,37.8,34,30,25.6,18.1
1971,16.8,17.8,22.8,25.1,33.3,34.8,37.6,37,32.5,28.9,22.2,16.6
1972,13.5,13.6,17.9,23.6,28.8,35.9,37,34.8,33.6,30.5,24.3,15
1973,13.6,21.9,23.7,28,33.8,37.2,38,36.6,35.6,30.9,24.2,18.5
1974,13.6,15.7,21.7,26.4,31.5,36.2,37,37.5,34.8,28.5,25.2,15.7
1975,14.9,17,20.9,24.7,31.6,35.9,37.8,36.6,34.9,29.1,23.5,16.1
1976,15.7,14.7,17.2,23.9,31.5,35.7,36.9,36.2,34.4,29.7,21.8,18.7
1977,13.3,21,25.6,27.3,33.5,37.8,39.4,37.9,35.1,30.2,23.6,19.6
1978,17.9,19.2,21.9,28.4,33.6,37,37.7,38.3,35.3,31.1,21.5,20
1979,17.2,21,20.5,29.7,31.9,37.9,38.7,36.9,34.9,31.8,25.3,17
1980,16,17.2,22.2,30.1,34,38.3,38.9,38.8,35.1,31.4,25.3,19.2
1981,17.2,18.8,22.5,28.7,33.4,36.7,38.9,38.5,35.1,30,25.8,20.8
1982,16.5,15.8,19.6,27.9,34.3,37.6,38.3,39.2,36.2,30.2,20.3,15.1
1983,16,16.8,19.4,25.7,34.4,38.6,39.4,38.5,36.2,30.3,25.7,18.9
1984,18,19.7,23.1,29.8,31.4,37.5,38.6,39,34.9,28.2,23.5,16.7
1985,16.9,18.5,22.6,27.4,32.8,36.5,38.3,36.2,34.8,30.2,24.3,16.4
1986,15.9,16.5,19.8,26.3,33.2,36.4,37.6,36.5,33.7,31.1,21.7,14.9
1987,17.8,20,20,27.6,34.4,36.8,38.3,37.3,35.9,29.5,25.1,19.3
1988,15.3,16.9,22.1,26.7,34.2,36.9,38.2,37.6,35.3,31.2,24.1,18.7
1989,14.3,15.6,21.1,25.6,32.8,37.3,37.9,37.6,34.5,30.6,23.4,16.9
1990,13.8,16.5,22.4,27.2,35,37.4,38.8,38.2,36.3,30.5,24.8,20.2
1991,16.8,17,20.5,29.1,31.8,38.1,38.5,38.9,36.2,31.1,25,17.9
1992,12,15.5,18.1,25.3,31.8,38.2,37.5,37.9,34.6,30.6,25.3,16.2
1993,14.5,16.7,20.3,26.9,33.7,38.1,39.2,39.4,36.7,31.4,25.8,21.8
1994,19,20.1,21.5,29.2,34.2,39,40.7,39.9,34.7,30.6,24.6,17.3
1995,18.7,17.7,20.3,26.4,34,38.1,40.3,39.8,36.6,31.7,26.3,16
1996,14.4,18.2,20.1,28.2,34.7,38.4,38.6,38.8,37.3,31.3,24.9,21.4
1997,17.5,18.8,19.2,26.3,34.4,38.4,41.3,40.7,37.4,31.5,21.5,17.5
1998,15,17.4,21.3,29.7,36.6,39.8,40.6,40.3,38.3,33.2,27.7,22
1999,17.3,18.9,22.2,31.3,36.6,39.9,40.3,40.3,37.4,33.1,26.6,21.5
2000,16.9,19.4,24.1,31.2,38.2,39.6,40.1,40,36.8,31.7,21.8,18.6
2001,16.7,18.3,23.5,28.6,35.6,38.7,40.5,38,36.6,32.6,24.9,21.4
2002,16.5,18.5,23.2,27.2,34.8,37.8,39.8,39.3,35.7,31.6,24,17.9
2003,14.4,18.8,21.7,26.1,31.9,39,39.3,38.6,36.1,31.8,23.3,18.4
2004,18,19.9,24.4,27.9,35.1,39,40.2,39.2,35.3,31.5,24.5,17.8
2005,15.5,17,21.7,27.9,33.8,38.6,38.9,40.1,35.8,30.7,24.2,21
2006,16.3,19.8,22.8,28.4,33.8,39.6,40,39.1,36.1,31.5,23.1,15.4
2007,16.1,18.2,22.2,28.4,34.6,38.8,39.5,39.3,35.6,31.3,26.6,19.2
2008,14.4,19.6,26.5,29.8,35.1,38.9,39.4,38.2,35.5,31.3,23.5,18
2009,15.8,19.7,23.3,26.9,36.2,38.7,39.4,39.2,35.9,31,24.5,17.8
