Year	% of people ages 15 and above
1980	76.2004928588867
1996	82.402099609375
2007	88.7172470092773
2009	92.8948593139648
2010	92.8773193359375
2011	93.1021423339844
2012	93.7294692993164
2014	94.1399002075195
2015	94.367919921875
2017	87.0466690063477
2019	95.0229721069336
2021	90.0013580322266