Year	% of relevant age group
1970	94.6869125366211
1971	94.6707916259766
1972	95.3264312744141
1973	95.5591430664062
1976	96.2615432739258
1977	96.4422225952148
1980	96.6800765991211
1981	96.071662902832
1982	95.9621124267578
1983	95.9908065795898
1984	97.0530090332031
1985	97.31005859375
1986	97.3658065795898
1987	97.0594100952148
1988	97.6360321044922
1989	97.7417526245117
1990	97.8450698852539
1991	96.7459716796875
1992	97.0779571533203
1993	97.26806640625
1994	97.4643402099609
1995	97.3357315063477
1996	97.7244110107422
1997	97.9746704101562
1998	98.0907974243164
1999	98.6044082641602
2000	97.0331192016602
2001	99.210823059082
2002	98.1703491210938
2003	97.8186187744141
2004	98.1949920654297
2005	97.6893768310547
2006	97.4304504394531
2007	97.6185607910156
2008	97.7103271484375
2009	97.4106216430664
2010	97.3052597045898
2011	97.0886917114258
2012	96.2178802490234
2013	96.365966796875
2014	96.0217819213867
2015	96.6441268920898
2016	95.4992904663086
2017	95.9610824584961
2018	95.020866394043
2019	95.1518325805664
2020	95.2685165405273
2021	95.8848266601562
2022	95.9083404541016