Year	% of population
2008	8.74257002157311
2009	1.22304412211715
2010	1.27346642519023
2011	0.667332770778951
2014	0.974440421327775
2015	0.606836090970048
2016	0.697650405996526
2017	1.09425962963144
2018	1.53654490024497
2019	2.4514498566824