Year	% of population
2000	46.143848205213
2001	48.524929236801
2002	50.8838607638913
2003	53.21832229116
2004	55.5286060568114
2005	57.745839442934
2006	59.8096024143336
2007	61.8526870640613
2008	63.875981553694
2009	65.8782387333446
2010	67.8600517437763
2011	69.8213997819088
2012	71.7625157312812
2013	73.6824008650336
2014	75.5818243952046
2015	77.4605718115198
2016	79.5978434078883
2017	81.4519970802846
2018	83.2858837172435
2019	85.099831820973
2020	85.2197393366705
2021	85.3403998910021
2022	85.4618004006903