Year	% of relevant age group
1996	96.82409
2000	99.64106
2001	100.86266
2003	99.0519
2004	96.76905
2005	97.47824
2006	94.867
2007	97.45695
2008	99.98346
2009	86.52737
2010	98.08922
2011	97.7791
2012	101.7773
2013	106.80678
2014	107.6333
2015	111.0067
2016	109.28381
2017	111.50482
2018	109.09234