Year	% of relevant age group
1986	80.23401
1997	81.48816
1999	84.50095
2000	88.09306
2001	90.38676
2002	92.73163
2003	92.69685
2004	94.37917
2005	96.61232
2006	96.59187
2007	98.14197
2009	100.31436
2010	100.40497
2011	101.65322
2012	101.34301
2013	102.8274
2014	103.50414
2016	102.80086
2017	105.26717
2018	102.41373