Year	% of relevant age group
1971	7.14416980743408
1972	7.82446002960205
1999	76.6604919433594
2000	88.6823577880859
2001	82.2190017700195
2002	87.2565689086914
2003	91.0672378540039
2004	90.0767364501953
2005	96.0896911621094
2006	92.6775817871094
2007	91.5897598266602
2008	94.3064117431641
2009	95.4796905517578
2010	94.5115280151367
2011	86.0448532104492
2012	91.4715728759766
2013	89.4466094970703
2014	89.4958190917969
2015	86.0170593261719
2016	84.3290863037109
2017	87.4008102416992
2018	89.3890686035156
2019	89.4795227050781
2021	86.8871994018555
2022	86.6204299926758