Year	% of population
2010	9.9349438896222
2011	9.61440839914004
2012	8.89796493036404
2014	9.2703176583432
2015	10.6573571976303
2016	10.7571994451222
2017	10.458795377041
2018	10.7305552051066
2019	10.82088129653
2020	11.7175693524075