Year	% of total imports
2002	14.857672768325136
2003	7.610760781271542
2007	14.444468190381532
2008	9.058514098529411
2009	13.149958803212773
2010	12.67255667894924
2011	9.19398314318631
2012	8.357567775519685
2013	8.107989483750284
2014	9.705146138980723
2015	8.235100193915823
2016	8.90833014823207
2017	9.466325121690854
2018	8.58042655133968
2019	7.4962997976541335
2020	4.97794237693878