Year	% of relevant age group
1976	71.4017105102539
1977	85.2648086547852
1978	77.8740310668945
1979	82.7005767822266
1985	89.6470565795898
1987	81.9901962280273
1988	79.1933975219727
1989	86.8229827880859
2005	83.9263000488281
2006	91.2146835327148
2007	74.9000015258789
2008	87.5831069946289
2009	86.351448059082
2010	86.2198104858398
2011	85.0544967651367
2012	85.738037109375
2013	86.2871932983398
2014	89.3308868408203
2015	88.2363662719727
2016	87.4476165771484
2017	82.4780120849609
2018	82.5350036621094
2019	86.1857986450195
2020	90.9667816162109
2021	82.0349197387695