Year	% of relevant age group
1977	51.1695289611816
1978	59.1341590881348
1979	56.7342987060547
1980	59.1085205078125
1994	70.0945892333984
2003	79.3178634643555
2004	76.3425979614258
2009	63.2427711486816
2013	72.0969161987305
2014	70.3620223999023
2016	74.404167175293
2017	72.6309432983398
2018	74.5115203857422
2019	78.6282730102539
2020	78.3982620239258
2021	85.6242523193359