Year	% of relevant age group
1972	31.0084590911865
1973	31.8155708312988
1974	39.1432609558105
1975	41.386531829834
1976	42.2611083984375
1977	43.0145606994629
1978	44.8671112060547
1979	47.28955078125
1982	55.4219284057617
1983	55.8968696594238
1984	57.2564582824707
1985	57.587158203125
1986	57.8085784912109
1987	55.524829864502
1988	58.2624206542969
2004	44.9491386413574
2005	46.862548828125
2006	65.8269119262695
2007	66.076301574707
2008	66.4555130004883
2009	69.0315322875977
2010	71.3230209350586
2011	72.0842819213867
2012	76.1269073486328
2017	77.5290374755859
2019	71.6187515258789
2020	70.2263107299805
2021	83.5529479980469