Year	% of population
2000	91.5505250743045
2001	91.5519205403681
2002	91.5499793522055
2003	91.5462491292769
2004	91.5425486886049
2005	91.8897330688306
2006	92.2378248153105
2007	92.586879308403
2008	92.9368651635754
2009	93.2877375230274
2010	93.6394944067816
2011	93.9921230735475
2012	94.3455123808619
2013	94.6997600876247
2014	95.0549169073212
2015	95.4109753379077
2016	95.7679389798611
2017	96.1258053580255
2018	96.4845978819616
2019	96.8442592798373
2020	97.2047301774128
2021	97.565956940205
2022	97.9278644978324