Year	% of relevant age group
1979	49.74925
2005	97.64427
2007	103.92913
2008	107.32072
2009	108.46535
2010	109.54839
2011	106.52565
2012	109.11705
2013	113.26382
2014	116.77298
2015	106.49206
2016	98.15145
2017	96.92008
2018	92.12807