Year	% of population
2000	68.2844687096167
2001	67.3981924962534
2002	66.4823456178784
2003	65.5163419628302
2004	64.5568315993095
2005	63.6048439678546
2006	62.6599329631864
2007	61.7216771342192
2008	60.7906087236231
2009	59.8676647967674
2010	58.9519732186094
2011	58.0435712246947
2012	57.1425202987571
2013	56.2496853166981
2014	55.3622284682556
2015	54.4811139732596
2016	53.6064586575258
2017	52.7383768494014
2018	51.8769978740774
2019	51.0224326853253
2020	50.1748075774464
2021	49.3349376017682
2022	48.5022097642712