Year	% of relevant age group
1987	39.9114685058594
1988	43.879768371582
1989	45.4652290344238
1990	51.3143882751465
1991	50.0918006896973
1993	58.5807914733887
1994	65.5936431884766
2000	77.7620391845703
2001	76.1701736450195
2002	75.6584777832031
2003	83.3267593383789
2006	81.3145217895508
2008	90.2308578491211
2009	95.0601806640625
2010	93.4835586547852
2011	97.0667266845703
2012	98.6677703857422
2016	86.459358215332
2017	86.9132308959961
2020	88.2552032470703