Year	% of population
2000	82.4379857862618
2001	82.7632637992098
2002	83.088569231987
2003	83.4138995033118
2004	83.7392626611454
2005	84.0550525354044
2006	84.3704273112664
2007	84.6853808597079
2008	84.9999138070578
2009	85.3140193437677
2010	85.6277083290934
2011	85.9422379234594
2012	86.2578541142756
2013	86.5747585957408
2014	86.8930450171415
2015	87.2129807113852
2016	87.534777016108
2017	87.8585217818837
2018	88.184416079473
2019	88.1985036524971
2020	88.2142766873075
2021	88.23173186587
2022	88.2510779331487