Year	% of relevant age group
2001	95.68571
2002	96.65747
2003	97.73252
2004	97.04478
2005	96.06577
2006	93.80979
2007	93.9168
2008	94.50057
2009	94.42004
2010	98.09033
2011	96.80951
2012	99.92386
2013	99.19803
2014	100.48692
2015	104.98934
2016	107.62738
2017	107.07894
2018	102.86286