Year	% of relevant age group
1971	38.7463493347168
1974	40.932861328125
1987	61.960880279541
1988	64.036750793457
1995	71.6333923339844
1999	68.1259231567383
2000	70.9330596923828
2001	76.3768005371094
2002	78.67822265625
2003	82.9625930786133
2008	98.2635498046875
2009	99.3028717041016
2011	95.890998840332
2013	96.9720001220703
2014	99.0279998779297
2015	99.9039993286133
2016	99.3140029907227
2017	98.588996887207
2019	96.3093719482422
2020	98.1042175292969
2021	99.0849990844727
2023	93.4889984130859