Year	% of total merchandise imports
2000	0.3580690319382983
2001	0.3375520146576611
2002	0.29899885067769744
2003	0.24084281407303854
2004	0.519709670431183
2005	0.7590953414705516
2006	0.6798355160085925
2007	0.6793476393255343
2008	0.8154174381418258
2009	0.6383896800175315
2010	0.8423123684039994
2011	1.2182046768358203
2012	1.220206341611501
2013	0.7250802559098622
2014	0.8834395725101103
2015	0.8246514859763228
2016	2.6113095407392843
2017	3.607200860705605
2018	3.204088859206935
2019	3.963588245483698
2020	2.4302915018341467