Year	% of people ages 15 and above
1982	30.2577991485596
1994	41.594108581543
2004	52.3062591552734
2008	55.1479187011719
2009	56.0836715698242
2011	67.0841598510742
2012	69.4253921508789
2014	75.5861968994141
2022	77.3499984741211