Year	% of population
2000	87.3499798958305
2001	87.4727233919538
2002	87.5946170566855
2003	87.7155836799488
2004	87.8356908284727
2005	87.9548253804655
2006	88.0730308940977
2007	88.1903648973967
2008	88.3067593024703
2009	88.4222130699407
2010	88.5367333423369
2011	88.6503387062911
2012	88.7022929237708
2013	88.7976821002597
2014	88.8171849686973
2015	88.8251268878566
2016	88.8333583350121
2017	88.8418974622832
2018	88.850693498337
2019	88.7229758904433
2020	88.1388818873342
2021	87.5547837957995
2022	86.9706794612828