Year	% of relevant age group
1984	26.4628601074219
1985	21.1350498199463
1986	20.2405204772949
1987	20.0061492919922
1988	16.4328098297119
1989	18.3625297546387
1990	28.2205905914307
1991	24.0042591094971
1992	23.6105194091797
1993	27.4043006896973
1994	28.8979301452637
1995	29.6562099456787
1998	36.7754783630371
1999	41.5692710876465
2000	43.7970504760742
2001	44.9960403442383
2002	48.8170204162598
2003	46.3783912658691
2004	56.5922584533691
2005	62.5994987487793
2006	66.0334396362305
2007	65.3718109130859
2008	57.7088584899902
2009	64.3657989501953
2010	66.0825271606445
2011	66.5469970703125
2012	66.7362976074219
2013	67.6972579956055
2014	69.8333969116211
2015	71.3369979858398
2016	70.6818389892578
2017	62.5699996948242
2018	64.1340026855469
2019	64.0090026855469
2020	67.7493133544922
2021	69.7979965209961