Year	% of population
2000	88.6499470780448
2001	88.6252238814114
2002	88.6004997175492
2003	88.5757745689181
2004	88.5509328244917
2005	89.1441420373222
2006	89.7448396361039
2007	90.3526009355752
2008	90.9669657546801
2009	91.5875693766163
2010	92.2138595061877
2011	92.8454442525628
2012	93.4817532595642
2013	94.1223718660981
2014	94.7668045906324
2015	95.4144088491547
2016	96.0648147003347
2017	96.7174417638464
2018	97.3296844820361
2019	97.8791714606684
2020	98.4277680210133
2021	98.974815700065
2022	98.9818075276227