Year	% of population
2000	23.96499340912661
2001	24.37856200859046
2002	24.98320718913758
2003	26.35963866017233
2004	27.8308763117271
2005	29.36942424334323
2006	30.96424069594986
2007	32.62267343245017
2008	34.34208846725721
2009	36.11667395623724
2010	37.95532068570041
2011	39.84427339756218
2012	41.81684095106262
2013	43.84809296976488
2014	45.93336510431721
2015	48.0706014617166
2016	50.24524713869052
2017	52.45263684107491
2018	54.68838909367557
2019	56.98077388681973
2020	58.08954325896849
2021	59.16932560005505
2022	60.16266503340048