Year	% of population
2000	51.0627051437066
2001	49.9139762488768
2002	48.7879531144786
2003	47.7243145471678
2004	46.6954259623673
2005	46.5783414060291
2006	46.4862599534796
2007	46.4185278485547
2008	46.3744961350565
2009	46.3534895570565
2010	46.3547751187486
2011	46.3775404309418
2012	46.4212039686368
2013	46.4844349819106
2014	46.5660269049022
2015	46.6646753535046
2016	46.7787649612216
2017	46.907216138854
2018	47.0485300098961
2019	47.2014093324921
2020	47.364575636903
2021	47.53641750078
2022	47.7159921427543