Year	% of population
2000	91.15831417679364
2001	91.70470451652861
2002	92.1769701642778
2003	92.40116167372419
2004	93.27778407454056
2005	92.87178346029565
2006	94.05807867829206
2007	94.0627495163374
2008	94.68039200176376
2009	95.315549783529
2010	95.90678422390326
2011	96.41113157740665
2012	96.59600486312492
2013	96.86817383673265
2014	97.01854922891212
2015	97.34237829096602
2016	97.40427803212374
2017	98.11285581827215
2018	98.04961137025337
2019	98.2621398882088
2020	98.15116499910633
2021	98.5234655577502
2022	98.56329353957697