Year	% of relevant age group
1970	78.1471710205078
1971	75.9941864013672
1972	74.9371490478516
1973	74.854606628418
1974	79.6913299560547
1975	82.5347366333008
1976	81.6688613891602
1977	82.1310119628906
1978	82.3743209838867
1979	82.366340637207
1980	84.5946502685547
1981	85.2195281982422
1982	86.0952835083008
1983	86.3487091064453
1984	87.2694702148438
1985	87.706298828125
1986	87.709587097168
1987	87.1923217773438
1988	87.6203231811523
1989	87.1031494140625
1990	86.2246322631836
1991	85.2610626220703
1992	84.0615081787109
1993	84.1851119995117
1994	83.4594573974609
1995	85.6254272460938
1996	84.5499420166016
1997	84.6077575683594
1998	84.5364074707031
1999	84.4200286865234
2000	84.9933929443359
2001	85.2515411376953
2002	85.8999176025391
2003	85.7180633544922
2004	86.4871673583984
2005	87.4700012207031
2006	87.9211730957031
2007	89.1061630249023
2008	90.9750518798828
2009	91.4973068237305
2010	91.1114273071289
2011	90.2155380249023
2012	89.8239288330078
2013	90.2243423461914
2014	90.1463775634766
2015	89.8313980102539
2016	90.3847885131836
2017	90.2180328369141
2018	90.2609176635742
2019	89.8004837036133
2020	89.8508682250977
2021	90.838508605957
2022	94.6908111572266