Year	% of population
2000	11.8456903685948
2001	11.6128399241904
2002	11.3802232498576
2003	11.1260231077839
2004	10.868009842145
2005	10.6102354283615
2006	10.3526223808765
2007	10.0953164750796
2008	9.83813472959172
2009	9.58154512779902
2010	9.3251511471937
2011	9.06930616065934
2012	8.81383169837462
2013	8.55907421826897
2014	8.30536463229471
2015	8.05271817297775
2016	7.80135065903619
2017	7.55117456280015
2018	7.30229987109067
2019	7.05492783598187
2020	6.80887287449239
2021	6.56442621125503
2022	6.3214946038