Year	% of relevant age group
1976	83.254768371582
1977	83.3389205932617
1978	83.6324996948242
1979	84.1338577270508
1980	84.3449020385742
1981	86.3651123046875
1982	83.0266494750977
1983	84.7797317504883
1984	85.4095611572266
1985	85.2438201904297
1986	85.564582824707
1987	86.1113510131836
1988	87.0637588500977
1989	87.6410903930664
1990	88.5112075805664
1991	88.804069519043
1992	89.1513977050781
1993	90.0345306396484
1994	90.2138595581055
1995	90.3153610229492
1996	90.5312194824219
1997	90.7686920166016
1998	90.9156036376953
1999	91.0759429931641
2000	91.936393737793
2001	92.4843597412109
2002	92.850700378418
2003	93.2943878173828
2004	93.5679168701172
2005	93.9210586547852
2006	94.8094177246094
2007	95.2777328491211
2008	95.352409362793
2009	95.7031936645508
2010	95.9402008056641
2011	96.2409820556641
2012	96.0047988891602
2013	95.9757308959961
2014	95.7893829345703
2015	96.0008392333984
2016	95.9483871459961
2017	95.9348373413086
2018	94.3188629150391
2019	95.3042602539062
2020	95.0097274780273
2021	94.1389999389648
2022	94.3190078735352