Year	% of relevant age group
1970	79.6352767944336
1971	78.0419616699219
1972	77.2690277099609
1973	77.297737121582
1974	80.7284317016602
1975	82.9245834350586
1976	82.2461776733398
1977	82.5197219848633
1978	83.0000686645508
1979	82.4185028076172
1980	84.3986434936523
1981	84.9446487426758
1982	85.5808410644531
1983	85.6720733642578
1984	86.4585266113281
1985	86.7245864868164
1986	86.7368087768555
1987	86.2189865112305
1988	86.3996200561523
1989	85.8446884155273
1990	85.1950378417969
1991	84.3475494384766
1992	83.40283203125
1993	83.457763671875
1994	82.7623977661133
1995	84.4740219116211
1996	83.5972518920898
1997	83.5653381347656
1998	83.4139175415039
1999	83.2856903076172
2000	83.726188659668
2001	84.1860198974609
2002	84.8207397460938
2003	84.718620300293
2004	85.3340606689453
2005	86.2490997314453
2006	86.6080474853516
2007	87.5986175537109
2008	89.1700820922852
2009	89.7710113525391
2010	89.4230194091797
2011	88.6220397949219
2012	88.2379379272461
2013	88.2557373046875
2014	88.1174697875977
2015	87.8238372802734
2016	88.2876281738281
2017	88.1453094482422
2018	88.3897323608398
2019	87.8868713378906
2020	88.0618515014648
2021	88.9415664672852
2022	91.8127899169922