Year	% of people ages 15 and above
1990	79.8686599731445
2000	84.303092956543
2011	89.2498397827148
2012	91.7660064697266
2013	91.4900283813477
2014	92.4747619628906
2015	92.7076034545898
2016	93.1578369140625
2021	92.1500015258789