Year	% of relevant age group
1980	4.43249988555908
1981	5.39694023132324
1982	5.82358980178833
1983	7.25943994522095
1984	6.04987001419067
1985	7.17449998855591
1986	8.57390975952148
1988	13.8229503631592
1990	12.1879901885986
1994	19.579080581665
2003	50.8335304260254
2004	52.1944618225098
2005	53.8057289123535
2006	71.4150314331055
2007	67.8504409790039
2008	71.6855697631836
2009	70.7818298339844
2010	69.4743728637695
2011	77.1591491699219
2012	75.544319152832
2013	73.549560546875
2014	70.4046020507812
2015	70.9821395874023
2016	75.8877105712891
2017	79.3172302246094
2018	66.5234832763672
2019	68.541877746582
2020	68.4672088623047
2021	90.4287719726562