Year	% of people ages 15 and above
1995	88.055793762207
1996	88.1204986572266
1997	88.3259201049805
1998	88.5309066772461
1999	88.7276382446289
2000	88.9036712646484
2001	89.0932388305664
2016	90.97831
2017	91.01657