Year	% of population
2000	30.404971815733628
2001	29.605250584485226
2002	28.768783238318324
2003	27.90156293284454
2004	27.043073996652875
2005	26.139742683801416
2006	25.234862443964847
2007	24.35021999540204
2008	23.45404585759197
2009	22.565647215584416
2010	21.669288361738822
2011	21.13647360191836
2012	20.276100209531524
2013	19.43562815985324
2014	18.592528239620364
2015	17.74513423252803
2016	16.894161179937218
2017	16.114951192730395
2018	15.261690814173503
2019	14.460609009045767
2020	13.721447630977714
2021	12.95265021564509
2022	12.534621901583666
