Year	% of relevant age group
1971	7.66443014144897
1972	8.32283973693848
1973	9.01342010498047
1974	9.49166011810303
1978	10.6117000579834
1979	10.6876497268677
2001	23.8379592895508
2011	45.3367195129395
2012	51.4928512573242
2013	48.52001953125
2015	47.4359397888184
2016	57.2602996826172
2017	48.1246490478516
2018	49.1310005187988
2019	69.5970001220703
2020	74.6579971313477
2021	44.3631782531738