Year	% of population
2000	91.15819408591823
2001	91.70459381972131
2002	92.17686822829569
2003	92.40106313517673
2004	93.27770056056454
2005	92.87168585807552
2006	94.0580076336367
2007	94.06267438239512
2008	94.68033030295292
2009	94.44395843805192
2010	95.07172540522008
2011	95.59908946643925
2012	95.81255434338217
2013	96.11032159957831
2014	96.28706991008767
2015	96.63574645108218
2016	96.72431624671134
2017	97.45174277798897
2018	97.4161347769004
2019	97.65243163328455
2020	97.56871658893934
2021	97.96179701624433
2022	98.02619440341302