Year	% of total merchandise imports
1992	0.2847668395267973
1993	1.7890308286668926
1994	0.998435582303262
1995	1.4688937653103604
1996	1.2080658527339492
1997	1.2860514766083515
1998	1.2105685238676056
1999	0.9365571123933861
2000	3.5282924052153275
2001	3.5284443362796245
2002	3.5284441457280233
2003	3.5267517487732087
2004	3.542804591564032
2005	3.543784581566249
2006	3.544494088948287
2007	3.544494050542968
2008	3.5444940525235022
2009	3.5444940582374587
2010	3.5444940986043063
2011	3.5444410339214576
2012	3.5442140656324304
2013	3.5442140600686414
2014	3.544214076851573
2015	3.544214065072678
2016	3.085448115868359
2017	2.6635294765198054
2018	1.9173812012388876
2019	1.6670020612622725
2020	2.317177054954558