Year	% of population
2000	87.5353630534014
2001	87.5095692733427
2002	87.9289868931011
2003	88.2626549603957
2004	88.5448158476272
2005	88.8241774974135
2006	89.0755870920017
2007	89.319748469334
2008	89.5634889034446
2009	89.8144012031932
2010	90.0717571918189
2011	90.3274278884159
2012	90.5812569807795
2013	90.833237369541
2014	91.0832380907094
2015	91.5193356535178
2016	91.9567749615112
2017	92.3953593428751
2018	92.4034575429562
2019	92.4131252688765
2020	92.4243663242689
2021	92.4371811227334
