Year	% of relevant age group
1971	82.5069427490234
1972	82.3869781494141
1973	85.4372711181641
1974	83.7312316894531
1975	85.5210189819336
1976	87.2253570556641
1977	87.5503616333008
1978	90.9129028320312
1979	89.9098434448242
1980	89.2123336791992
1981	90.0169982910156
1982	87.4245376586914
1983	86.7680206298828
1984	85.9270935058594
1985	86.7515563964844
1986	88.3858871459961
1987	88.6807708740234
1988	89.2546768188477
1989	89.9413375854492
1990	90.0891723632812
1991	90.9049987792969
1992	90.251953125
1993	90.4318923950195
1994	90.1778106689453
1995	90.3810882568359
1996	90.1994018554688
1997	91.5009994506836
1998	91.7495727539062
1999	89.2676086425781
2000	87.6824035644531
2001	90.39501953125
2002	90.7566070556641
2003	91.1429672241211
2004	91.1660079956055
2005	91.8354873657227
2006	91.4337310791016
2007	91.3525619506836
2008	89.8643569946289
2009	90.620246887207
2010	91.168342590332
2011	91.1837692260742
2012	91.541633605957
2013	92.6175003051758
2014	93.8051376342773
2015	95.6159133911133
2016	95.5365219116211
2017	95.7737808227539
2018	95.6313705444336
2019	95.9902801513672
2020	94.9306564331055
2021	95.0342712402344