Year	% of population
2000	32.69213267797801
2001	32.026046740106814
2002	31.312656427984567
2003	30.596176528427023
2004	29.878995494609832
2005	29.07692669279525
2006	28.276864126268496
2007	27.505664046979355
2008	26.688706010473002
2009	25.87107236427337
2010	25.053949262971763
2011	24.771442569156225
2012	23.975445790122542
2013	23.18273931859667
2014	22.374872272330585
2015	21.558665588530484
2016	20.752982840275006
2017	19.79579205133658
2018	19.037551199836045
2019	18.286227244326085
2020	17.543193290677852
2021	16.89387058026526
2022	16.593574689419377