Year	% of merchandise imports
1975	0.3538308249371954
1976	0.12172999861760167
1977	0.28081453962757075
1978	0.07289623702525037
1979	5.949330269385488
1980	1.1516426369529411
1981	5.516159839323454
1982	0.4333960552422513
1983	1.4148751647722944
1984	1.0815254547949458
1985	1.530218680788743
1986	1.604505573005314
1987	2.1095598537355786
1994	4.487178427884828
1998	2.418303562594958
1999	3.111849993659286
2000	2.7821627489839185
2003	3.9314166640298276
2009	3.1354702566599277
2010	3.4524658240769397
2011	4.000434591865406
2012	3.5364076789852636
2013	4.365746380956155
2014	4.420671228703986
2015	5.66912003633255
2016	3.4677742780984975
2017	3.8657002139005567
2018	3.8984870342119478
2019	3.583640920363896
2020	2.8272024602074506
2021	3.421478413806351
2022	2.2889149318926405