Year	% of relevant age group
1971	5.02099990844727
1972	5.49730014801025
1973	6.00756978988647
1974	6.26691007614136
1978	7.36966991424561
1979	7.63703012466431
2001	20.6322193145752
2011	39.8265113830566
2012	47.5796203613281
2013	45.8422088623047
2015	45.6021499633789
2016	55.4508285522461
2017	48.3889808654785
2018	48.8559989929199
2019	70.4130020141602
2020	75.9469985961914
2021	54.9655113220215