Year	% of population
2000	47.7268532369647
2001	49.1890418639071
2002	50.6713196252269
2003	52.1738693593399
2004	53.6965766171392
2005	55.2393218321691
2006	56.8017092189817
2007	58.3838996351405
2008	59.9857724295587
2009	61.6069476357524
2010	63.2478211567168
2011	64.9077560427868
2012	66.5868862184781
2013	68.2848517202293
2014	70.0019904371487
2015	71.7410019192318
2016	73.5016743679592
2017	75.2835432452828
2018	77.0863359395665
2019	78.9093353384479
2020	80.7287633167077
2021	82.3310617247242
2022	82.3844402137068