Year	% of population
2005	46.3638876484209
2006	46.4690836767712
2007	46.576295891536
2008	46.6851891633505
2009	46.7957613236971
2010	48.2360302610124
2011	49.6677256727821
2012	51.0917215343096
2013	52.506734045886
2014	53.9132055865977
2015	55.310189250439
2016	56.6977597569626
2017	58.0752406137584
2018	59.4424060537118
2019	60.7986115185935
2020	62.1436000447029
2021	63.4767535346519
2022	63.5428419009465