Year	% of population
2006	15.3580199412317
2007	34.255860516648
2008	48.5534323799516
2009	57.9141443749229
2011	55.4580407653399
2012	54.1783510936624
2014	55.1576780486981
2015	57.40511222611
2016	53.2404875979701
2017	53.7532816722428
2018	55.2922974056527
2019	54.1245699437469
2020	92.0702763565158