Year	% of relevant age group
1970	95.9330368041992
1971	95.9690628051758
1972	96.5702362060547
1973	96.777946472168
1976	97.4020309448242
1977	97.7408065795898
1980	97.8362884521484
1981	97.2224273681641
1982	97.2795715332031
1983	97.1891784667969
1984	98.0920486450195
1985	98.1679306030273
1986	98.1148071289062
1987	97.8034820556641
1988	98.2255096435547
1989	98.0085983276367
1990	98.4689865112305
1991	97.5427627563477
1992	97.9340362548828
1993	98.4786529541016
1994	98.6057662963867
1995	97.7507019042969
1996	98.1912689208984
1997	98.4963912963867
1998	98.5408401489258
1999	98.8710021972656
2000	97.9009704589844
2001	99.9954833984375
2002	99.0718612670898
2003	98.6196823120117
2004	98.9512786865234
2005	98.5589294433594
2006	98.4225234985352
2007	98.6223678588867
2008	98.7601470947266
2009	98.4956207275391
2010	98.200927734375
2011	98.1299896240234
2012	97.3881530761719
2013	97.2920608520508
2014	96.8095932006836
2015	97.3049926757812
2016	97.0061264038086
2017	97.4694137573242
2018	96.2230987548828
2019	96.371337890625
2020	95.8897705078125
2021	96.8628997802734
2022	96.8944931030273