Year	% of population
2010	2.06947108134739
2011	1.92038279864479
2012	2.09934971259207
2014	3.21844932716221
2015	2.83262185154764
2016	3.11506648776796
2017	3.36801918021026
2018	2.79713577122596
2019	2.79861895233662
2020	2.52239267281293