Year	% of population
2000	46.818888047931
2001	47.299018553813
2002	47.7818078621464
2003	48.2630371151062
2004	48.7440617625004
2005	49.2272204017825
2006	49.7126929118513
2007	50.2006751579081
2008	50.6911834745367
2009	51.1836759735771
2010	51.6789081490162
2011	52.1763282127129
2012	52.6763315477089
2013	53.1811310229224
2014	53.6908483380312
2015	54.2060127438135
2016	54.726141165585
2017	54.9853884139034
2018	55.2457121794635
2019	55.5066161730874
2020	55.7682368601755
2021	56.0304935486291
2022	56.293305047255