Year	% of relevant age group
1977	29.8232097625732
1978	34.5771217346191
1979	33.4354400634766
1980	33.8272705078125
1994	60.5915603637695
2003	77.8974075317383
2004	76.565788269043
2009	72.0777435302734
2013	74.2931823730469
2014	74.1669464111328
2016	78.5766525268555
2017	77.5918579101562
2018	78.4196319580078
2019	82.0257568359375
2020	81.8605422973633
2021	86.6193237304688