Year	% of population
2008	0.712448709519014
2009	0.78531778475838
2010	0.911349102533455
2011	0.833693387913153
2012	1.10800150320347
2015	1.070921116216
2016	0.902285252659995
2017	0.977274256806196
2018	1.44897976648591
2019	1.36720055165746
2020	3.6031625063331