Year	% of relevant age group
1975	34.6702613830566
1976	36.7226409912109
1977	40.8397216796875
1978	47.2584114074707
1979	45.4747886657715
1980	46.8994293212891
1983	47.6719589233398
1994	65.4923400878906
2002	82.4409866333008
2003	78.6282424926758
2004	76.4508209228516
2009	67.5219802856445
2013	73.1651306152344
2014	72.2138290405273
2016	76.4383697509766
2017	75.0552062988281
2018	76.425910949707
2019	80.2930297851562
2020	80.0930709838867
2021	86.1105728149414