Year	% of relevant age group
1970	70.6078720092773
1971	68.3934097290039
1972	67.3237380981445
1973	67.1680221557617
1974	72.2365493774414
1975	75.1444778442383
1976	74.130256652832
1977	74.6595764160156
1978	74.8421096801758
1979	74.8106689453125
1980	77.1692199707031
1981	77.8082504272461
1982	78.7079467773438
1983	78.8507995605469
1984	79.6955413818359
1985	80.0568466186523
1986	80.0519485473633
1987	79.4085083007812
1988	79.6865081787109
1989	79.1242523193359
1990	78.5408782958984
1991	77.7667083740234
1992	76.8074569702148
1993	77.061637878418
1994	76.4691390991211
1995	78.3478775024414
1996	77.534538269043
1997	77.6790924072266
1998	77.7839736938477
1999	77.8369522094727
2000	78.4211807250977
2001	79.1970901489258
2002	80.046760559082
2003	80.5370330810547
2004	81.4189376831055
2005	82.6681365966797
2006	83.2609024047852
2007	84.561767578125
2008	86.6178131103516
2009	87.5627975463867
2010	87.2535934448242
2011	86.3143768310547
2012	86.3374099731445
2013	86.5326232910156
2014	86.2451477050781
2015	85.8575820922852
2016	86.5688095092773
2017	86.3675689697266
2018	86.5197982788086
2019	86.1744689941406
2020	86.3026504516602
2021	87.1664428710938
2022	90.244270324707