Year	% of relevant age group
1982	52.3187103271484
1986	45.1729507446289
2001	66.098991394043
2002	66.7830505371094
2003	66.1511993408203
2004	61.8363494873047
2005	59.5234184265137
2007	53.7747001647949
2008	57.4360694885254
2009	73.634391784668
2010	56.4609794616699
2011	54.9677085876465
2012	55.9666404724121
2013	56.1900100708008
2014	59.3233413696289
2015	53.4490013122559
2016	54.3351287841797
2017	52.2862815856934