Year	% of population
2000	42.8665163273154
2001	41.4148305268363
2002	39.9543915637018
2003	38.4866436567611
2004	37.011145199745
2005	35.5313703343076
2006	34.2467274682578
2007	32.9584484616742
2008	31.6655773263921
2009	30.3701618034194
2010	29.0707378552581
2011	27.7678532281875
2012	26.4620681552713
2013	25.1539708065609
2014	23.8430914518129
2015	22.5342707302981
2016	21.2265956123825
2017	19.9207367452617
2018	18.6783909908505
2019	18.3192943222987
2020	17.9683216333618
2021	17.6243931445767
2022	17.2880462225894