Year	% of population
2008	10.4753659446057
2009	9.72019398640074
2010	11.3199603632253
2011	11.0895252453809
2012	12.2250648715629
2013	11.4930831914378
2014	11.5158648509964
2015	10.3763147642673
2016	10.4952483073738
2017	10.4233160788261
2018	10.1206118043116
2019	10.0410713705115
2020	9.31676975482695
2021	10.2384518840542