Year	% of population
2000	30.389076848963075
2001	30.712185934323905
2002	31.020754749251658
2003	31.723428787126508
2004	32.49410617692946
2005	33.27785180173308
2006	34.07298704470233
2007	34.87818359862444
2008	35.693729103271046
2009	36.52452248818383
2010	37.36522712051697
2011	38.225180787866684
2012	39.28506337592545
2013	40.361392293852916
2014	41.455174285464224
2015	42.56400890032291
2016	43.670511930681506
2017	44.62586749156459
2018	45.814663442729334
2019	47.025817316356424
2020	48.16006803011171
2021	49.28148591771936
2022	50.103720488190234