Year	% of relevant age group
2004	28.5559902191162
2005	28.8128890991211
2008	34.3626899719238
2009	35.0758094787598
2010	34.7099990844727
2011	34.484001159668
2012	36.4339981079102
2013	38.0579986572266
2014	39.2900009155273
2015	39.7550010681152
2016	41.3380012512207
2017	41.4469985961914
2018	42.9679985046387
2019	43.6370010375977
2021	47.4700012207031