Year	% of population
2000	77.73743580476778
2001	78.16630594134503
2002	78.80919477962097
2003	79.44772893999712
2004	80.07886464379479
2005	80.81830555618447
2006	81.42266294248627
2007	82.0144666549543
2008	82.58932898757314
2009	83.16311923975432
2010	83.72429405582737
2011	84.19943275182371
2012	84.73587031925871
2013	85.26648145749937
2014	85.78812316283455
2015	86.30722929470394
2016	86.81269621112858
2017	87.25682491774678
2018	87.7624516482324
2019	88.2426739445254
2020	88.70149182611547
2021	89.19699300489562
2022	89.6743463217323