Year	% of relevant age group
1970	67.0058212280273
1971	68.0998764038086
1972	62.7042198181152
1973	64.446418762207
1974	65.7633895874023
1975	66.4900970458984
1976	67.1181030273438
1977	69.2433395385742
1978	70.2137298583984
1979	72.0730285644531
1980	73.6333923339844
1981	74.6522979736328
1982	75.9382019042969
1983	77.4683074951172
1984	79.1779022216797
1985	78.973518371582
1986	80.9255828857422
1987	81.3571319580078
1988	81.6521301269531
1989	82.2449569702148
1990	82.3214263916016
1991	83.7564392089844
1992	85.2642822265625
1993	85.5036392211914
1994	85.1187591552734
1995	85.7759399414062
1996	86.3688583374023
1997	87.2291412353516
1998	88.2839431762695
1999	88.6965408325195
2000	89.2740173339844
2001	88.9911575317383
2002	90.1036376953125
2003	90.3658676147461
2004	90.9033889770508
2005	91.4633636474609
2006	92.4812622070312
2007	93.3791809082031
2008	93.486442565918
2009	93.945442199707
2010	94.3486862182617
2011	94.5165481567383
2012	95.48486328125
2013	95.616943359375
2014	96.2764205932617
2015	94.9338836669922
2016	94.3983612060547
2017	93.4173278808594
2018	92.5910797119141
2019	92.3143310546875
2020	92.696418762207
2021	93.5290069580078
2022	93.5387496948242