Year	% of relevant age group
1970	96.2212371826172
1971	96.1977005004883
1972	95.7296524047852
1973	96.6220016479492
1976	97.4159393310547
1977	97.5849914550781
1978	100.316062927246
1979	96.1215362548828
1980	98.02880859375
1981	97.8788070678711
1982	97.2540283203125
1983	97.4272003173828
1984	98.4467086791992
1985	98.3833618164062
1986	98.661979675293
1987	99.0139083862305
1988	98.7711486816406
1989	98.1540832519531
1990	98.727653503418
1991	98.423469543457
1992	98.2756805419922
1993	98.1223373413086
1994	98.5264587402344
1995	98.6843338012695
1996	98.6576232910156
1997	98.6638031005859
1998	98.7941513061523
1999	98.71484375
2000	98.4099731445312
2001	99.0966262817383
2002	99.0303497314453
2003	99.1433715820312
2004	99.5083999633789
2005	99.5164566040039
2006	98.8849487304688
2007	99.0732803344727
2008	98.8956909179688
2009	98.9742736816406
2010	98.7646331787109
2011	98.5540466308594
2012	98.4744720458984
2013	98.5267028808594
2014	98.0539398193359
2015	97.9927978515625
2016	97.7109069824219
2017	97.4175109863281
2018	96.5305633544922
2019	99.7758178710938
2020	99.213752746582
2021	98.8901672363281
2022	98.7545700073242