Year	% of total merchandise imports
1986	2.395550786900432E-05
1989	0.00043910516202116343
1990	0.0013841329781761824
1993	0.020184903872742042
1994	0.018723923430369483
1995	0.07228984579991832
1996	0.017797803656293885
1998	0.019048045889332853
1999	0.021658342290568677
2000	0.3317393618734673
2001	0.40762082922439785
2002	0.08150582199880349
2003	0.06579260507518299
2004	0.05452027674049423
2005	0.4134237162285138
2006	2.672493260790122
2007	0.3451017087012019
2008	0.06628933324434663
2009	0.06101113700559245
2010	0.2679246365863111
2011	0.06995722781373129
2012	0.11304973205545203
2013	0.09503221744797165
2014	0.41642295325667256
2015	0.06366621753792408
2016	0.4157968182258947
2017	0.36637520382522776
2018	0.3197710420289485
2019	0.8676221289961409
2020	0.7118953700946663