1901,15.1,18,24.4,25.7,30,34.3,40.5,38.1,34.3,28.1,21.8,18.5
1902,16.3,18.6,20.7,26.9,30.9,35.6,38.5,37.3,34.6,27.6,20,15.9
1903,16.9,16.6,21.3,25.6,29.9,35.9,38.8,38.9,33.5,30.1,23.7,19.2
1904,16.4,19.5,23.8,27.6,32.7,37.2,40.3,39.5,36.3,27.9,23.9,18.7
1905,17.6,18.7,21.3,25.1,27.6,36.8,40.3,40.2,36.6,29.9,19.3,15.9
1906,15.6,19.2,19.9,23.4,27.9,35.4,39.7,37.3,34.9,29.9,19.3,14.9
1907,13.8,21.4,19.1,25.9,28.6,33.6,38.8,37.6,35.3,26.4,21.9,18.1
1908,16.5,16.4,22,28.1,28.7,34.5,39.7,38.1,33.7,26.4,22.1,15.1
1909,17.1,17.4,18.8,26.3,29.6,36.4,39.1,37.1,34.3,29.4,21.4,12.6
1910,14.3,18.2,24.3,28.6,33.7,36.7,39.9,39.5,36.8,29.3,22.3,18.8
1911,16.8,15.6,23.2,25.1,29.4,35.3,39.1,39.5,35.4,28.7,21.2,15.4
1912,18.6,21,19.1,22.8,29.5,36.2,37.8,37.1,34.1,26,21.8,15.7
1913,15,16.7,20.4,25.5,30,34.2,37.6,38.5,36.2,29,22.4,16.7
1914,17.5,18.6,24.5,26.3,29.9,35.3,39,38.7,35,28.5,23.3,13.6
1915,14.8,16.6,21.5,24.8,28.1,36,38.7,40,33.8,31,21.1,17.2
1916,13.4,20.5,24.9,27.2,30.2,36.4,38.5,37.9,34.6,26,20.5,14.8
1917,12.7,17.9,19.9,24.8,27.1,37.4,39.3,39.6,36.9,31.6,23.7,20.4
1918,17.3,18.3,22,26.2,28.9,38.5,39.6,39.2,36.1,30,21,16.3
1919,16.9,17.6,21,27.3,31.3,37.8,40.1,39.3,35,26.2,20.1,17.7
1920,16.5,17.9,19.8,24.1,31.1,34.9,41,37.7,33.5,26.1,20.8,15.4
1921,15.8,20.5,23.9,25.8,28,36.9,39.8,37.7,35.2,29.9,23.4,17.4
1922,14.4,17,19.6,23.5,32,37.4,40.3,38.7,37.5,29.9,20.1,18.5
1923,18.9,19.2,21.4,24.5,32.8,33.9,39.1,37.9,33.5,27.5,21.4,16
1924,17.8,22.7,19.8,25.2,33.6,38.8,39.6,39,36,28.2,23,16.1
1925,17.6,21.6,23,26.4,31.2,34.5,39.7,37.9,34.1,25.6,20.4,18.3
1926,17.4,20.8,23.1,25.5,30.1,37.2,39.8,38.9,35.6,31,24.1,14.8
1927,18.2,19.2,20.1,26,30.4,34.6,38.9,37.6,34,29.6,23,15.6
1928,19.2,19.2,22.9,26,30.7,35.2,39.2,39,37.3,28.6,22.6,17.8
1929,16.2,17.8,22.2,24.4,32.3,36.4,39.8,39.3,34.5,31.1,22.6,20.9
1930,14.5,22.5,21.7,28,27.2,36.5,39.8,38.5,33.6,28.8,22.2,17
1931,17.4,18.1,23.7,27.2,33.1,35.3,41.4,37.5,34.2,28.7,18.4,14.9
1932,14.6,16.7,23.4,26,30.9,35.8,38.9,38.9,36.6,28.1,23.2,14.7
1933,15.3,16.4,23.4,24.3,28.7,36.4,41.3,40.1,36.5,32.4,23.6,17.3
1934,19.8,21.7,27.6,30.5,34,34.1,40.9,38.6,36.2,30.8,23.1,18.1
1935,16.5,19.3,19.9,25.8,29.4,38.4,39.8,38.1,36.5,28.1,20.1,18.2
1936,17.7,18.4,24.3,28.2,32.8,37.2,39.8,38.9,35.2,28.2,21.9,16.1
1937,11.5,17.5,21.2,26.5,31.8,36.3,40.3,40.5,36.9,30.9,23.5,19.1
1938,18.7,17.1,18.7,25.8,30.7,35.5,39.3,38.5,36.4,27.8,19.5,17.4
1939,15.4,14.6,22,28.8,32.2,36.1,40.2,39.2,31.7,28.1,23,20.5
1940,17.7,17.9,24,26.9,34.1,38.2,40.1,39.8,34.1,29.8,21.2,17.4
1941,15.8,18.6,20.7,22.5,31.3,34.3,39.6,36.6,33.3,25.5,22.4,16.6
1942,18.4,17.1,21.1,23.9,30.2,36.2,41.3,38.5,36.6,29.2,23.5,19.3
1943,16.9,20.5,22,27.2,31.9,34.4,40.7,37.7,37.2,29,22.7,15.7
1944,16.3,15.5,20,23.2,29.6,32.4,39.2,40,35.2,30.5,18.4,17.9
1945,17,18.4,18.8,26,29.6,34.3,39.1,37.1,35,29.2,21,15.7
1946,16.2,18,20.4,29.1,30.1,37.3,38.8,38.9,36.2,26.6,18.6,18.3
1947,16.9,22.4,22.9,26.8,31.7,35,40.4,37.4,37,29.1,19.5,16.8
1948,19.6,18.3,18.8,26,30.7,35.1,39,39.5,36.3,28.9,20.7,15.2
1949,10.2,16.3,20.2,27.7,29.4,35.8,39.1,38.7,37.6,28.1,26.3,16.8
1950,15.4,21.2,23.2,28.4,29.5,34.9,38.2,39.6,34.8,32.4,25.2,22
1951,17.7,18.5,21.7,25.3,31.5,35.4,40.3,38.1,37.4,30,21.3,15.5
1952,14.4,18.2,18.3,25.4,34.7,34.7,40.1,39.8,37.4,34.7,19.9,16.3
1953,20.5,19.9,22.6,25,27.9,35.5,40,38.6,37.4,30.1,23.4,18.2
1954,16.7,24.1,20,29.1,32,34.5,39.4,37.5,36.3,31,24.2,17.1
1955,12.8,16.7,21.3,24.4,29.6,35.4,37.6,36.9,36,31.8,21.8,17.9
1956,18.4,16.2,23.4,25,31.1,36.4,38.2,38.2,38.4,28,22.6,18.9
1957,14.2,21.6,22.1,25.7,29,38,40.8,37.6,36.7,26.6,19.4,18.9
1958,18.8,19.2,18.1,25.7,34.2,36.4,40.5,39,37.1,31.7,22.5,21.9
1959,19.4,17.3,24.8,29,30.5,38.6,40.8,38.1,34.8,30.5,22.9,16.8
1960,14.6,16.9,25,28.1,32,38.8,40.9,39.8,36.9,29.5,21.6,18.2
1961,19.8,21,22.4,28.3,30.4,38,39.7,38.8,34.2,29.3,20,16.9
1962,17.6,18.3,19.6,30.8,29.2,36.2,40.1,41.4,36.2,30.2,24.1,19.3
1963,15.2,22.9,21.5,23.8,31.5,34,39.8,37.7,35.7,29.6,21,19.1
1964,15.5,17.7,20,24.7,29.7,34.7,39.4,38,34.9,31.9,19.4,17.3
1965,17.7,19.2,20,24.3,29.8,32.3,39.3,39,33.2,32.4,21.1,15.7
1966,15.3,16.9,23,28.4,32.4,36.1,39.7,39.6,35.6,29.3,22.4,18.2
1967,17.6,20.9,22.5,21.1,30.6,33.8,39.9,39.9,34.4,31.2,23.8,14.9
1968,17.7,22,22.7,25.5,31.1,36.7,38.6,36.9,36.3,29.9,22.9,15.2
1969,17.3,17,21.5,26.6,32.4,34,40,41.3,36.9,28.3,22.1,18.1
1970,16.5,20.7,21.3,23.8,31.6,36.6,40.5,39.4,35.7,28.4,22.4,16
1971,17.8,19.5,23.3,25.1,28.2,35.5,41.2,38.2,36,26.2,20.8,13.9
1972,16.7,22,27,26.9,31.4,35.7,41.2,38.1,34.6,25.4,18.5,15.7
1973,14.5,17.2,17.8,24.8,32.7,37.4,40.5,39.2,35.5,30.3,20.9,18.6
1974,14.5,18.8,21.7,25.8,31.2,38.9,38.8,39.2,36.5,28.9,21.8,15.3
1975,17.3,17.9,19.7,20.7,30.2,35.4,39.6,39.9,36.1,27.8,21.7,18.1
1976,18.7,18.5,20.4,24,31.5,36.5,38.5,37.9,31.6,28.3,22.3,18
1977,16.1,22.4,19.5,27.4,26.1,37.3,40.3,38.2,35.1,30.3,23.5,18.2
1978,15,17.8,21.7,24.1,31.3,38.6,40.9,38.7,34.3,31.7,19.6,14
1979,12.1,17.5,20.3,26.5,30.5,37.2,39.9,37.1,38.1,30.4,20.9,18.9
1980,17,19.5,20.2,26,27.3,36.5,41.2,39.1,36.3,30.4,23,20.9
1981,19.1,20.8,20.7,27.7,30.3,38.9,40.3,39.8,35.9,27.1,23,19
1982,15.8,19.7,20,25.5,30.1,33.7,38.8,38.7,34.6,28.3,19.5,15.9
1983,18.1,18.5,20.6,23.3,31.3,35,39.8,37.2,36.1,29.2,21.5,17.4
1984,18.6,20.7,24.3,26.4,35,36,39.5,38.7,37.4,27.2,20.8,14.9
1985,16,18.7,21.3,28.7,31.7,38.5,40.5,39.6,32.1,28,19.1,17.7
1986,20.3,19.9,24.1,26.2,32,38,38.6,39.4,32.8,27.5,22.4,17.4
1987,16.2,19,20.7,29.2,30.8,37.6,38.6,38.6,36,30.5,20.8,14.2
1988,15.3,20.9,23.6,23.6,31.4,35.7,39.3,38.2,36,32,21.6,16.6
1989,15.6,19.3,24.4,30,31.6,36.9,41.1,37.9,36.3,29.2,23.4,18.1
1990,16.8,18.4,22.7,27.2,30.6,38.1,39.7,37.6,36,29.9,22.3,15.2
1991,16.1,22.5,17.4,25.2,29.7,33.9,38.9,38.9,36.1,32.2,21.7,16.1
1992,16.9,20,20.1,28.6,32.2,36,39.4,39.3,35.5,30.4,20.7,13.9
1993,14.8,17.5,23.8,28.9,32.7,37,38.4,39.1,36.9,30.3,20.4,17.5
1994,20.3,18.3,24,27.2,31.4,39.2,40.4,40.8,37.9,29.1,18.4,16.1
1995,15.5,23.2,21.7,25.6,28.8,35.7,40.7,42,38.7,31.3,26.2,18.7
1996,19.5,22.1,23.8,29.3,34.2,38.3,41.5,40.8,34.9,29.4,22.3,16.8
1997,16.1,18.8,24.3,25.4,33.4,35.7,39.1,38.7,35.8,28.7,21.8,16
1998,16.4,16.9,20.2,23,29,34.2,39.1,39,33.6,27.1,19.9,16
1999,17.3,19.3,21.5,23.3,29,34.5,38.1,37.4,33.6,31.6,22.2,18.1
2000,17.8,19.3,20.8,27.1,32.1,36.9,39.3,38.5,35.5,26.9,18.8,18.3
2001,17.5,17.4,21.4,24.5,32,37.2,38.7,38.3,35.6,29,21.6,15.6
2002,16,20.1,21,25.8,30.1,36.3,39.1,38.1,35.1,26.9,22.7,16.2
2003,20.6,18.4,22.1,24.1,30.6,35.4,40.1,38.9,35.2,30.4,20.1,16.7
2004,16.4,17.5,24.7,26.5,33,36.7,40.2,38,35.8,27.3,20,17
2005,17.1,18.7,21.6,25.8,31.8,35.8,40.2,38.3,34.7,28.4,22.7,17.5
2006,17.5,20.1,19.6,25.8,32,38.8,42,39,34.5,28,22.9,16.8
2007,15.4,19.3,23.5,25.7,31.3,36.6,39.9,39.5,34.9,29.3,22.2,14.9
2008,14.7,18.4,22.3,26.7,30.1,37.3,39.6,39,35.7,31,23.6,15.6
2009,18.9,19.2,22.2,26.1,32.1,35,40.5,39.4,36.4,27.9,22.6,15.6
