Year	% of population
2000	8.079527219886389
2001	7.817260803461948
2002	7.377776200030922
2003	7.024765532002978
2004	6.674502648226124
2005	6.3290976085928055
2006	5.991034233327384
2007	5.6583326859815255
2008	5.328914028952092
2009	5.0022342225698075
2010	4.68006898986301
2011	4.363441812138115
2012	4.048307606787994
2013	3.738085965110536
2014	3.4318309937841174
2015	3.129760472447456
2016	2.8319766672991715
2017	2.571825273556144
2018	2.279385849867785
2019	1.9948159228276416
2020	1.7229460102117127
2021	1.4580404185893672
2022	1.2152817174931487