Year	% of total merchandise imports
1987	0.14173784135130058
1988	0.06013354219797169
1989	0.0794869219550257
1990	0.044017538324895925
1991	0.029992362390385725
1992	1.569650236836663
1993	2.1464874377136884
1994	2.4713178289881528
1995	2.5172528303951633
1996	2.3546919060925275
1997	2.0597652370674613
1998	2.6904650357789346
1999	2.652614381285881
2000	3.545114648768492
2001	2.9284860438860054
2002	3.169665948115672
2003	2.9463746154303703
2004	3.0864047562006958
2005	3.370939747221638
2006	3.506891515191388
2007	3.3187879850678565
2008	2.969814082570829
2009	2.7880533080489567
2010	3.1103803520144413
2011	2.3483083222527132
2012	2.2315769543270605
2013	1.8631527235919951
2014	2.4146493690212054
2015	2.8477879247882165
2016	2.7796299343164055
2017	2.900332756872959
2018	6.982826188045854
2019	7.462210714299575
2020	6.555256573905958