Year	% of population
2000	77.1052403185779
2001	77.7641420622843
2002	78.4801918328104
2003	79.1937749504145
2004	79.9054989323217
2005	80.6144944898716
2006	81.3210677901671
2007	82.02555279365
2008	82.7279348278182
2009	83.4276757246057
2010	84.1250733887468
2011	84.8204447864504
2012	85.5140737708146
2013	86.205410694945
2014	86.8944833029242
2015	87.6394424867267
2016	88.3851933544279
2017	89.128284483928
2018	89.8690229079641
2019	90.6071543599725
2020	91.3429777542093
2021	92.076235052132
2022	92.1603580656102