Year	% of relevant age group
1973	5.08068990707397
1990	8.74094009399414
1992	10.6661901473999
1996	9.31882953643799
1997	9.69328022003174
2000	10.6743497848511
2001	10.7417297363281
2002	11.5959100723267
2003	16.7778797149658
2004	15.5859899520874
2005	18.2027797698975
2006	20.0412197113037
2007	27.8681793212891
2008	23.4430694580078
2009	25.136739730835
2010	29.282600402832
2011	31.1752891540527
2012	34.0627593994141
2013	35.8900489807129
2014	41.4425086975098
2015	40.5606689453125
2019	40.4291496276855
2021	46.1334800720215
2022	43.192741394043