Year	% of population
2000	12.6008086269673
2001	12.9658196398697
2002	13.7774329888091
2003	14.6139093044158
2004	15.4754925111954
2005	16.3622733523552
2006	17.2747034549588
2007	18.213123205641
2008	19.1778711277023
2009	20.168649339923
2010	21.1862201415227
2011	22.2287981949627
2012	23.2016363518397
2013	23.7916719327254
2014	24.3798102403874
2015	24.9658810588384
2016	25.5492148689276
2017	26.1300144970828
2018	26.7078130620546
2019	27.282337905613
2020	27.853490832428
2021	28.421029304786
2022	28.9848848748333