Year	% of population
2000	85.55719909047424
2001	83.70139545542733
2002	83.87757625884086
2003	84.0205766869683
2004	84.33562321268681
2005	84.63905868771276
2006	84.98402091507435
2007	85.35221250940481
2008	85.73433063662105
2009	86.11330549216099
2010	86.49945538145579
2011	86.86819679223969
2012	87.293106556126
2013	87.71131549012182
2014	88.14077497930391
2015	88.60321804168447
2016	89.06168252341547
2017	89.48804181093578
2018	89.85096296534319
2019	90.11518137540541
2020	90.33502618342973
2021	90.55099774900589
2022	90.80598144503965