Year	% of total merchandise imports
1981	0.015038735030565626
1982	0.0038307718239070808
1983	0.037551188198649735
1984	0.046569456587161766
1992	0.0245738730157001
1993	0.08670716062106452
1994	0.8814036185326868
1995	1.450515356272974
1996	0.16143556913569107
1997	0.29494674178028146
1998	1.101144750705609
1999	2.243569458132751
2000	0.03177046006647669
2001	0.08378994474497137
2002	0.09023651539134867
2003	0.19603525078515266
2004	0.173281285890806
2005	0.7532639747078779
2006	0.11034350606411167
2007	0.08968296318235681
2008	0.2366206880345285
2009	0.15761587119640272
2010	0.402131002811487
2011	0.10939998621520824
2012	0.3769400158056275
2013	0.09497896816918554
2014	0.2700324426226047
2015	0.9776694679954068
2016	0.8125893650821318
2017	0.4235217464036627
2018	0.26930346880696276
2019	0.31244379242857007
2020	0.2901043124315529