Year	% of relevant age group
1999	98.136962890625
2000	89.59799
2001	92.00201
2002	89.02001
2003	95.64076
2004	96.01937
2005	102.24535
2006	102.69675
2007	108.55881
2008	99.88987
2009	102.73823
2010	95.14722
2011	96.89034
2014	94.01267
2017	91.38252
2018	99.10657