Year	% of population
2000	81.00152383588527
2001	81.49831936878984
2002	81.99214947848182
2003	82.48239050515382
2004	82.98498126624227
2005	83.54751023285816
2006	84.1097322261496
2007	84.67216431414835
2008	85.23503565529633
2009	86.14130966620297
2010	86.68889184561986
2011	87.20885531946561
2012	87.72596090693348
2013	88.21245774130675
2014	88.6697378050781
2015	89.09343560003069
2016	89.47439445120297
2017	89.84664338805977
2018	90.27789035436412
2019	90.70322314347221
2020	90.35983394584227
2021	90.56714016354614
2022	90.77611677794653