Year	% of relevant age group
1979	62.3601188659668
1980	61.9102401733398
1981	60.8860397338867
1982	60.3325881958008
1983	59.4335403442383
1984	61.1442718505859
1985	59.0007591247559
1986	57.479320526123
1987	58.1205711364746
1988	58.851490020752
1989	59.6180191040039
1990	60.2575912475586
1991	61.4723587036133
1992	61.960620880127
1993	62.7566604614258
1994	63.3596687316895
1995	62.9955215454102
1996	63.0235786437988
1997	63.6313095092773
1998	63.6140518188477
1999	64.5255279541016
2000	65.9114837646484
2001	68.3639678955078
2002	70.1327667236328
2003	71.1515121459961
2004	69.5587463378906
2005	70.3316421508789
2006	70.5765075683594
2007	72.6827774047852
2008	74.9851684570312
2009	75.7783279418945
2010	78.705322265625
2011	80.6135482788086
2012	79.4328384399414
2013	80.5741500854492
2014	80.3674697875977
2015	80.4445877075195
2016	81.020378112793
2017	82.2597198486328
2018	82.2751388549805
2019	84.6633911132812
2020	85.7857208251953
2021	86.2578811645508