Year	% of relevant age group
1974	9.9835
1977	11.19766
1978	11.93265
1980	18.67886
1981	22.87538
1982	12.38387
1984	16.4392
1985	19.00306
1993	13.30766
1999	8.63447
2002	141.43952
2003	145.41959
2005	87.24497
2007	74.02942
2009	84.41596
2010	91.0462
2011	95.58944
2012	101.38488
2013	96.46611
2014	92.19567
2015	87.5875
2018	90.44738