Year	% of people ages 15 and above
1982	83.5526885986328
1990	88.2987594604492
2001	90.9840316772461
2007	92.0967864990234
2008	92.3900527954102
2009	92.2497634887695
2010	91.8540420532227
2011	91.5868988037109
2012	92.0647277832031
2013	93.2946319580078
2014	94.2226409912109
2015	94.4556579589844
2016	94.350227355957
2017	92.8297882080078
2020	93.6260986328125
2021	94.4835891723633
2022	93.9481201171875