Year	% of population
2000	27.447292634256385
2001	27.73836605202451
2002	28.176587727170727
2003	28.60575438039559
2004	29.058974391807922
2005	29.608278449951683
2006	30.169432690195332
2007	30.74839351857389
2008	31.344982917345064
2009	32.288996225086414
2010	33.27230739536825
2011	34.2511750043587
2012	35.15091801946515
2013	35.88845273338922
2014	36.627957682828445
2015	37.36912256998089
2016	38.107898384891904
2017	38.846608673811204
2018	39.57734481148963
2019	40.328038471865796
2020	41.076445543519355
2021	41.83128475802752
2022	42.5528874018325