Year	% of population
2000	80.5686084030559
2001	80.6612610620906
2002	80.7535749388269
2003	81.1327572570181
2004	81.5045537894438
2005	81.8685229941508
2006	82.2253614750701
2007	82.583060105739
2008	82.9828897716493
2009	83.3732415179839
2010	83.7547743731515
2011	84.1280076806049
2012	84.4929764471639
2013	84.8497505668913
2014	85.198960719006
2015	85.5407927310038
2016	85.873730827727
2017	86.1978582430374
2018	86.5136611901022
2019	86.8216058122908
2020	87.1219856405385
2021	87.3915065689454
2022	87.5527837523229