1901,15.7,10.8,13,17.5,31.9,43.4,50.3,49.8,35.5,29.5,25,22
1902,16,9.8,13,17.7,33,43.7,50.2,47.9,38.3,29,25,22
1903,16,9.7,13,18,34.1,54.1,46.1,56,40.8,28.9,24.6,22.3
1904,16.3,10,13,18,30.7,50.9,59.2,51.7,34.2,29,24.2,22.3
1905,16.2,10,13,18,32.7,45.7,47.7,57.6,38,29,26,21.7
1906,16,10,13,18,31.3,49.5,56.6,53.8,37.5,28.2,26.1,22
1907,16.5,9.7,13.1,18,33,51,58,56,38,29,25,22.6
1908,16,10,13,18,31.5,50.3,49.7,52.7,38,29,25,22
1909,15.2,10.1,13,18,33,51,58,56,39,29,25.8,21
1910,16,10,13,17.7,33,51,58,56,38,29,25,22
1911,16,10,13,18,34,52.2,52.7,55.1,35.1,27.9,25,21.4
1912,15.8,10.2,13,17.1,33.8,49.5,48.8,54.1,36.3,28.1,25,22
1913,15.9,9.9,12.9,18,33.7,50.4,63,57,41.1,29,25.2,22.4
1914,16,10,13,18,33.8,49.2,51.6,56.5,34,29,25,21.4
1915,15.7,10,13,18,33,51,50.6,53.3,43,29,24.6,23.3
1916,16,10,13,17.6,30.9,55.1,53.1,56.1,37.5,28.1,25,22
1917,16,10,13,17.7,30.5,51,58,56,40.8,29,25.2,21.2
1918,16,10,13,18,33,51,58,56,38,29,25,22
1919,16,10,13,18,33,51,58,56,38,29,25,22
1920,16,10,13,18,33,51,58,56,38,29,25,22
1921,16,10,13,18,33.5,51,58,56,37,30,25,22
1922,15.2,10,13,18,33,51,58,56,38,29,25,22
1923,16,10,13,18,32.2,57.1,60.3,57.2,38,29,25.6,21.1
1924,16,10,13.4,18,33,51,58,56,38,29,26.1,22
1925,16,10.3,12.9,18,33,46.9,58,50.6,32.6,29.5,25,21.1
1926,16.7,10.1,13,18.6,33.8,44.7,53.1,56.9,43.6,27.9,25.1,22
1927,16.2,10.3,13,17.6,31.2,49.9,56.5,64.5,40.4,32.7,21.4,22.2
1928,15.4,9.8,13,17.8,29.2,55.4,57.1,56.7,30.5,27.1,27.7,22
1929,15.6,10.6,12.7,18.4,22.8,56.6,61.5,48.1,30.5,29.8,24.2,21.1
1930,15.5,10,13,18,19.8,24.4,42,68.4,43.8,33.1,25.4,22.1
1931,14.9,9.3,13,16.6,28,54.3,49.1,65.8,31.2,27.1,24.1,20.8
1932,16.1,10,12.6,16.6,22.5,69.1,90,53.8,29,30.9,28,26.7
1933,15.4,10,12.9,15.5,38.3,38.9,84.8,50.4,34.2,29.6,23.5,17.3
1934,12.9,8.6,13.6,18.8,25.1,35.9,67.8,58.2,35.5,37.2,25.6,19.9
1935,13.7,9.7,13.6,16.3,29.7,25.1,106.1,82,41.5,34.6,23.2,21.1
1936,15.7,9,12.7,18.4,27.1,49.1,82.8,42.1,20.3,37.5,20.5,18.4
1937,15.7,10,13,17.1,22.6,78.3,85.8,56.8,38.6,38.8,19.6,17
1938,15.2,11.3,12.4,19.1,35.9,68.7,48.7,24.8,45.9,29.4,20.1,21.8
1939,14.3,9.2,12.7,20.6,28.3,20.3,57.1,28.7,33.4,20.1,13.7,24.9
1940,16,8.8,14.1,20.1,24.9,52.4,99.3,46,43.8,34.8,21.4,19.2
1941,15.6,9.8,11.1,17.8,31.9,58.4,51.7,51.9,20.5,22.2,23.9,21.5
1942,17.3,9.1,11,14.5,22.9,43.6,45.1,37,26.5,33.6,19.1,20.8
1943,14.5,11.5,13.3,15.8,33.3,43.1,56.4,54.1,36.1,17.8,19.2,24.1
1944,17.3,9.9,13.4,15.8,39,78.3,74.1,73.1,31.2,40.1,13.6,22.9
1945,12.1,9,13.2,21.2,15.5,42.3,80.5,51.1,18.9,27.7,19.1,23
1946,17.6,10.1,12.9,17.8,30.8,60.8,85.7,35.8,48.1,31.4,22,16.4
1947,12.1,9,13,14,31,51.3,28.2,60.1,45.9,23.2,19.7,20.6
1948,16.5,10.3,13.9,18.3,40,45.3,62.2,55.2,19.2,29.7,20.7,17.7
1949,17.8,10.1,13.4,16.2,31.7,47.6,72.4,58.7,28.7,28.8,16.4,19.2
1950,12.8,10.8,12.1,21.7,42.4,21,76.5,10.6,31.5,26.1,17.9,23.4
1951,12.7,10.9,14,14.7,34,54.6,99.1,69.1,41.9,23.3,19.6,21.4
1952,13.7,10.3,12.8,12.8,30.6,34.4,94.9,77.9,34.4,46,27.8,19.8
1953,14.6,11,13.3,15.2,46.5,70.5,30.6,88.3,38.3,40.1,17.8,23.3
1954,16.3,10,12.2,18.8,17.3,42.1,80.8,33.3,42.7,20.7,28.3,20.1
1955,15.7,10.4,10.2,16.4,27.4,32.3,20.5,58.6,34.5,26,32.1,23.5
1956,17,9.7,11.5,13.9,39.3,55.8,81.2,80,23.7,30.7,19.1,19.9
1957,17.2,9.9,12,22.3,30.3,27.8,43.5,33.3,26.4,41.8,22.3,20.7
1958,18.4,10.5,12.3,20.7,26,58.8,74.1,58.1,49.3,32.2,27.3,21.3
1959,14.7,10,10.3,21.4,32.4,5.6,54,63.7,38.1,30.1,31.2,20
1960,15.2,10.3,12.6,17.5,34,79.1,93.4,46,22.6,20.8,26.5,18.3
1961,16.8,8.7,16,23,40.9,34.5,51.5,93.3,25.2,20.6,28,16.7
1962,17.1,10,11.5,18.7,34.6,29.8,20.8,54.1,26.6,19.9,28.2,24.9
1963,14.5,10,12.1,19.6,28.6,53.5,44.3,39.2,39.8,20.1,24.7,23.3
1964,17.8,10,15.5,14.9,35.7,66.9,38.6,67.6,16.6,32.5,20.6,24.6
1965,20,9.8,11.1,19.5,31.5,69.6,72.9,39.1,58.9,27.4,16.7,22.5
1966,16.3,11.6,14.5,14,26.7,50.1,45.8,83.3,26.4,35.1,32,24
1967,17,10.3,14.8,15.5,23.5,57.1,39.8,77.4,40,15.1,21.9,19.5
1968,14.9,10,13.9,17.3,24.6,36.4,24.5,44.3,37.9,15.5,17.9,22
1969,15.6,10.1,12.7,19.1,32.3,47.3,31.9,18.4,40.9,20.2,24.4,22.9
1970,16.5,10,13.1,20.5,34.4,34.6,40.6,49.3,22.3,24.6,22.2,21.6
1971,17.4,10,13.6,17.8,42.6,38.3,57.2,32.2,36.6,37.7,18.2,14.4
1972,13.3,10.5,13.8,15,33.9,13.3,37.8,54.5,36.5,18.9,19.8,22.7
1973,17.7,8.6,13.1,20,21,44.1,89.3,45,31.7,22.3,32.4,24.1
1974,16.4,11.6,12.8,16.9,26.5,56.1,73.1,82.8,30.6,39.2,20.3,18.5
1975,16.5,8.6,14.9,15.6,27.7,39.5,41.2,52.9,32.8,21,26.6,18.2
1976,17.1,11.4,13.1,22.4,30.1,59.9,52.6,65.3,37.5,20.1,26.5,20.2
1977,14.2,10,14.7,18.6,32.9,48.7,50.3,73.5,47.4,37.6,34.1,18
1978,14.9,10.4,13.8,14.2,33.8,75.4,97.6,32.7,47.5,25,24.9,24.1
1979,15.9,9.8,13.1,18.9,25.4,34.6,26.6,35.4,28,26.5,28.9,24.6
1980,15.6,10.6,10.2,18.3,50.1,56,46.8,58.6,40.4,37.2,27.7,18.7
1981,13.9,8.6,12.4,21,17.3,57.2,32.2,49.4,32.3,25.3,20,22.6
1982,16.3,10.7,11.3,17.5,35.6,67.4,86.9,48.6,39.2,28.9,29,22.4
1983,14.3,9.7,13.3,15.3,29.5,36.5,78.6,43.7,49.8,33.4,28.3,23.2
1984,14.6,11.1,12.7,17.5,50.2,36.8,39,43.9,20.8,32.6,19.4,25
1985,13.6,9.6,11,17.8,24.2,10.2,25.4,31.8,40.5,27.8,21.3,22.2
1986,15.2,11.1,11.2,16.8,15.5,30.1,21.7,47,24.2,24.5,29,16.9
1987,17.7,10.4,11.7,14.8,28.5,52.3,81.9,32.6,35.6,30,16.3,22.8
1988,16.8,10.7,12.1,15.9,29.9,77.3,101.8,64.4,58.1,38.3,26.1,24.5
1989,17.2,10.3,14.4,16.2,20.2,81.8,67.3,69.3,43.8,35,28.6,22.8
1990,15.3,11.3,12.9,18.3,23,28.6,37.3,31.6,29.3,20.9,24.2,27.6
1991,15,10.6,12.2,15.7,36.5,60.6,25.8,56.7,29.4,41.2,34.3,16.1
1992,16.3,9.4,13.1,19.4,21.9,47,61.9,13.6,25.3,20.1,21.8,20.9
1993,19.7,9.1,12.9,17.5,27.5,32.4,39.4,63.8,29.6,33.1,23.3,21.1
1994,16.3,9.5,12.9,17.4,41,52.8,13.6,42.3,39.2,26.8,28.2,21.6
1995,16,9.8,13,16.4,29.9,62.6,56.7,42.1,50.4,28.8,25.1,18.7
1996,14.6,11.5,13,17.5,30.7,53.4,25.8,79,60.1,29.2,26.6,26.6
1997,13.9,10,11.1,17.8,28.3,21,67,90,44.1,38,26.5,21.6
1998,14.4,11,13.9,19.4,36.2,80.5,45.3,56.4,46.8,24.5,21.1,25.5
1999,13.3,10.1,13,20.1,33.4,44.5,62.4,68.8,26,36.2,33.4,20.1
2000,16,10,13.1,18.4,30.8,32.7,48.1,51.9,50.4,36.8,21.4,20.7
2001,15.7,9.9,13,17.7,38.2,38.8,67.5,30.8,48.6,36.3,26.2,19.9
2002,16,10,12.8,19.2,24.1,59.6,100.9,45.3,33.7,18.8,23,22
2003,16.2,10.9,13.2,17.6,34.6,64.6,55.3,49.5,41.8,35.8,23.2,24.3
2004,17.3,10,13.2,17.4,24.4,49.3,82.3,43.3,45,40.2,23.1,19.5
2005,17.5,10,12.7,17.1,36.5,46.2,77,49.2,28.3,33,32.7,19.9
2006,16,9.7,12.7,18.7,36,30.7,40.9,67,40.2,36.8,33.2,21.8
2007,16.2,10,13,16.8,31.3,48.5,57.3,65.7,52.8,29.4,31.4,23.8
2008,15.5,9.6,13.5,18.3,32.8,64,102.8,90,34.1,36.9,27.4,27
2009,13.4,10,12.5,18.1,38.1,32.1,86.1,57.6,30.5,14.9,29.8,22
