Year	% of population
2010	17.4271948971019
2011	14.8137247001566
2012	15.4818504157314
2014	24.1406216213498
2015	3.03921080001326
2016	2.81996023705511
2017	2.89450720162132
2018	2.5444844796416
2019	2.46799938064312
2020	3.83108290587779