Year	% of relevant age group
1980	75.6088409423828
1981	80.0530700683594
1982	81.9174575805664
1983	80.5406875610352
1984	81.9836578369141
1985	84.8802871704102
1986	86.7272567749023
1987	88.3068466186523
1988	92.8489227294922
1989	91.3535995483398
1990	92.6776809692383
1993	94.9617080688477
1994	98.062858581543
2009	80.8061218261719
2010	81.5257720947266
2014	88.6861572265625
2015	88.9792022705078
2016	89.0028228759766
2017	90.7268829345703
2018	89.8320007324219
2019	90.2218399047852
2020	90.4282073974609
2021	94.7043914794922