Year	% of total merchandise imports
1965	0.22731461571542663
1966	0.18658598083711547
1967	0.24993991828887288
1968	0.2546348000893455
1969	3.469902115936932
1970	1.7270903664562847
1971	0.37604082728982
1972	0.8026004253782254
1973	0.0414131438947469
1981	2.7930877736267172
1983	4.539599419998638
1986	0.34111364757652457
1987	0.05427859361565149
1988	0.004653869499070529
1989	0.03843442225263435
1990	0.3488459740474087
1991	0.23814757975175407
1992	0.14820961897240456
1993	0.3651043997416131
1994	0.6038286752485558
1995	0.6036564202352876
1996	0.9183719045205146
1997	1.9710538632682775
1998	1.1637441338607015
1999	2.8379367296662172
2000	2.4149445166580024
2001	1.9907688945433564
2002	1.0947619418573893
2003	2.5816746388201373
2004	2.3890394624356803
2005	2.96547791053719
2006	3.1943669039538136
2007	3.3425635792025785
2008	5.42669713984869
2009	6.878508902244876
2010	8.431675836861865
2011	4.800346887418205
2012	3.1732192913110415
2013	5.290640999902123
2014	2.687620422374707
2015	3.4478620476429147
2016	3.3187793659676528
2017	2.5341855548028986
2018	3.337468534437277
2019	6.7351278695799754
2020	5.784082935435615