Year	% of population
2000	76.9636611789654
2001	77.4731184262681
2002	77.9820353057035
2003	78.5437918746167
2004	79.1254708313504
2005	79.7030292527123
2006	80.2769680495933
2007	80.8469439336186
2008	81.4129705361053
2009	81.9741070669218
2010	82.5312234804459
2011	83.0716701410363
2012	83.6001473961909
2013	84.125197712206
2014	84.647073342206
2015	85.1659174636995
2016	85.6816410321982
2017	86.1939043454462
2018	86.7010103958204
2019	87.2031083799599
2020	87.7003894263525
2021	88.1932241226555
2022	88.6817918806029