Year	% of relevant age group
1974	54.1587181091309
1977	49.7886085510254
1978	52.1752090454102
1980	77.0918273925781
1981	96.9106674194336
1982	22.0050392150879
1984	33.0841102600098
1985	36.4543190002441
1993	37.9351005554199
1999	53.7876510620117
2002	229.19072
2003	228.14938
2005	132.9678
2007	109.74353
2009	119.83002
2010	126.0186
2011	128.2811
2012	131.9785
2013	135.5196
2014	131.4227
2015	128.4869
2017	117.1667