Year % of relevant age group 1976 18.0832691192627 1977 17.546630859375 1982 15.8434400558472 1983 17.90452003479 1984 20.9313907623291 1986 23.3236293792725 1987 24.3589706420898 1988 23.8348503112793 1989 26.1609802246094 1990 27.0697002410889 1991 31.6836891174316 1992 32.2551307678223 2004 81.7614288330078 2005 85.643669128418 2006 85.9698181152344 2007 88.5610809326172 2008 89.8784866333008 2009 91.3294830322266 2010 100.150833129883 2011 93.6181488037109 2012 93.5224914550781 2013 92.5025405883789 2014 96.4855194091797 2015 96.1632995605469 2016 93.2304000854492 2017 97.3973083496094 2018 95.4200897216797 2019 96.2338027954102 2020 131.905776977539 2021 93.0456390380859