Year	% of relevant age group
2005	45.411319732666
2006	45.9287910461426
2007	47.6778106689453
2008	47.1377410888672
2009	47.0600509643555
2010	49.6570014953613
2011	47.4739990234375
2012	50.4080009460449
2013	50.6040000915527
2014	51.1450004577637
2016	51.851001739502
2018	55.6599998474121
2019	58.3580017089844
2021	62.7410011291504