Year	% of relevant age group
1970	95.5946273803711
1971	95.5372772216797
1972	95.3325500488281
1973	95.1327133178711
1974	97.0409927368164
1975	95.6661224365234
1976	95.4766006469727
1977	95.6838684082031
1978	95.7063293457031
1979	94.8736114501953
1980	94.8688735961914
1981	93.520622253418
1982	93.9769668579102
1983	93.9622573852539
1984	94.9506378173828
1985	95.0439682006836
1986	94.5256195068359
1987	95.1208801269531
1988	95.0835113525391
1989	95.3033676147461
1990	95.1264038085938
1991	93.0810394287109
1992	93.0566482543945
1993	93.7419662475586
1994	94.0644989013672
1995	92.9965209960938
1996	95.0017929077148
1997	96.3899002075195
1998	96.7123489379883
1999	98.0739517211914
2000	97.6323928833008
2001	100.396141052246
2002	99.8193664550781
2003	99.1738433837891
2004	99.0419998168945
2005	98.953369140625
2006	98.9898834228516
2007	98.1556396484375
2008	97.1379699707031
2009	97.4940414428711
2010	98.1708679199219
2011	98.0890121459961
2012	97.1653213500977
2013	96.61279296875
2014	96.4816284179688
2015	97.2962188720703
2016	96.4775238037109
2017	98.3806610107422
2018	93.7651977539062
2019	93.3370819091797
2020	93.5501937866211
2021	93.8689422607422
2022	93.8102264404297