Year	% of population
2000	5.949098144036102
2001	5.7172314570895235
2002	5.509843973851464
2003	5.23479878464297
2004	4.94753737124551
2005	4.634084254494541
2006	4.313991912777439
2007	3.9973226761617773
2008	3.643904700876227
2009	3.354188576680853
2010	3.0756875536773554
2011	2.809400130482311
2012	2.547633141865247
2013	2.2906716459856313
2014	2.0369023253782843
2015	1.7890314701223493
2016	1.5474049962321976
2017	1.5921295710220513
2018	1.3404916363288355
2019	1.1143705728241582
2020	0.9187859635691952
2021	0.8304881049047474
2022	0.8274273731621368