Year	% of relevant age group
1974	54.15872
1977	49.78861
1978	52.17521
1980	77.09183
1981	96.91067
1982	22.00504
1984	33.08411
1985	36.45432
1993	37.9351
1999	53.78765
2002	229.19072
2003	228.14938
2005	132.9678
2007	109.74353
2009	119.83002
2010	126.01858
2011	128.28115
2012	131.9785
2013	135.51959
2014	131.42271
2015	128.48692
2018	130.19382