Year	% of total merchandise imports
1987	0.04240887141758704
1988	0.002063087233120568
1989	0.2429931472610617
1990	0.16422103808748187
1991	0.36904155220806506
1992	0.055370169390560026
1993	0.026456617723292195
1994	0.06259512972097277
1995	0.02350395418870243
1996	0.4154771184498949
1997	0.08351009680464966
1998	0.08033279921807607
1999	0.03403666303134165
2000	1.6109420249778694
2001	0.5295416740932533
2002	1.0154766524947723
2003	0.3279354725936614
2004	0.6455589660813517
2005	0.8884670327606566
2006	0.9035255156449694
2007	2.673602381851396
2008	2.795070662030502
2009	2.7101156948976692
2010	2.3965716675727244
2011	3.832210614170644
2012	5.4811088482929895
2013	2.935923739037792
2014	3.2146372152391085
2015	2.92763608251073
2016	1.865727929709253
2017	1.7431502555261786
2018	1.438137030626463
2019	1.5732577049028738
2020	5.859423436166518