Year	% of population
2000	84.4808303267888
2001	84.7599276450493
2002	85.0328073593515
2003	85.2991644625783
2004	85.5590709673942
2005	85.8122609306772
2006	86.0591315025692
2007	86.299440005349
2008	86.5335680761237
2009	86.7594853651133
2010	86.9781332130706
2011	87.1892375803685
2012	87.0935397027506
2013	86.9868765719694
2014	86.8698424356598
2015	86.7425206949109
2016	86.6054829474466
2017	86.4588237816513
2018	86.303094189528
2019	86.1385043463065
2020	85.9654695730295
2021	85.7843012451086
2022	85.8262893978246