Year	% of relevant age group
1979	16.4846000671387
1980	17.5173206329346
1981	18.9405097961426
1982	18.1770095825195
1983	22.8460597991943
1984	28.8002109527588
1985	28.3635196685791
1986	30.5905094146729
1987	30.6258907318115
1988	32.3489608764648
1990	30.994649887085
1991	40.7632484436035
1992	38.5222015380859
1993	42.0741386413574
1994	46.7704086303711
1995	49.5417098999023
1996	49.9245796203613
1997	53.6946792602539
2004	70.5061111450195
2005	67.166633605957
2006	64.1624984741211
2008	67.0480499267578
2009	75.4443511962891
2010	70.3483276367188
2013	69.1872024536133
2014	72.3403472900391
2015	70.4122161865234
2017	70.8078918457031
2018	72.3247222900391
2021	80.4585266113281