Year	% of population
2000	81.37988765627308
2001	81.80070402396859
2002	82.2734963321924
2003	82.78086926004406
2004	83.27559826415155
2005	83.84339122035311
2006	84.45778994433863
2007	85.08551719281766
2008	85.67165124458877
2009	86.23011294884115
2010	86.76592290972151
2011	87.27831226998208
2012	87.75650067678131
2013	88.24393150597952
2014	88.73621356378747
2015	89.22423786797151
2016	89.71379235981222
2017	90.19353072840127
2018	90.61655587551196
2019	90.96421551348479
2020	91.24917249625122
2021	91.28510967702415
2022	91.33366798048718