Year	% of population
2000	98.4673896923743
2001	98.4686815526785
2002	98.2785442459873
2003	98.0890792989927
2004	97.9002674968397
2005	97.7121132025588
2006	97.5246243646124
2007	97.3377914294057
2008	97.1516233780872
2009	96.9661112309625
2010	96.7812677036741
2011	96.5970541205811
2012	96.4140137300953
2013	96.2322227648439
2014	96.0518221685209
2015	96.0776328879522
2016	96.1040073433096
2017	96.1309529254298
2018	96.1406290649791
2019	96.1508301589796
2020	96.1615866359914
2021	96.172816746283