Year	% of total merchandise imports
1990	3.122821420817077
1991	2.3038111581029197
1992	2.4745985909929713
1993	2.08374816607988
1994	1.9106620247236157
1995	2.542124205263616
1996	4.805210936166686
1997	3.0557320424568553
1998	2.8585176060942183
1999	3.1102667981948424
2000	3.044492773343422
2001	6.130434497661912
2002	4.687446255816302
2003	6.2869892146211335
2004	4.549533442618708
2005	3.273412024373429
2006	4.0240506254272255
2007	5.494668658683892
2008	5.266037537798289
2009	4.681847307319115
2010	4.319520571983593
2011	6.61027911385511
2012	6.628869522904635
2013	5.761212294038625
2014	7.811085710125617
2015	3.4320152726778423
2016	2.2496557002034705
2017	1.9126287133084328
2018	2.158976171952513
2019	3.943546121519194
2020	3.9201813574557582