Year	% of total imports
1995	5.888233022370052
1996	7.115182160883496
1997	8.34554444186016
1998	8.968218889877324
1999	3.066857806403567
2004	6.030269222915116
2005	7.935689868017365
2006	7.324846559476865
2007	6.641470167042914
2008	6.698830100949206
2009	6.958237806009482
2010	6.472665961302996
2011	5.2336327859572895
2012	5.607419619434679
2013	3.3547575931707927
2014	0.9852356943335795
2015	0.7804124279671797
2016	0.5249233852835796
2017	0.9507973526540944
2018	0.9750065515788421
2019	1.1385857426641628
2020	0.4777190142097092