Year	% of population
2000	42.9067063613928
2001	42.8980137390326
2002	42.8893201395607
2003	43.4461201079812
2004	43.9971188780662
2005	44.5424273827081
2006	44.9507030151719
2007	45.3501011349102
2008	45.7343084463646
2009	46.1066456429068
2010	46.4684416544129
2011	46.8199116221716
2012	47.1609459507622
2013	47.4919890602372
2014	47.8128366071818
2015	48.1235469500492
2016	48.4243008080635
2017	48.715308962932
2018	48.996535589367
2019	49.2684854694304
2020	49.2388904654098
2021	49.0160619455164
2022	48.7940401971456