Year	% of total merchandise imports
1976	0.0019043084979766724
1981	0.00039030482807072333
1986	0.03217062178818303
1987	0.011613850044079839
1988	0.0010096573727705503
1993	0.040092150568870624
1994	0.0463988287052686
1995	0.0011606499234680454
1996	0.6741838318849644
1997	0.5982966637407429
1999	2.364991148946661
2000	1.147728259367231
2001	0.8179321144097187
2002	0.7417191100561767
2003	0.7940061231229802
2004	0.3024232247781205
2005	0.37718677752547547
2006	0.31851266746899837
2007	1.079278714565623
2008	0.22322556432252896
2009	1.336836975955394
2010	2.6536672688370957
2011	0.925723076685515
2012	2.7513746326842314
2013	2.6574941964079355
2014	2.665612759085723
2015	4.2449157435799805
2016	4.413504172732548
2017	4.896607751948307
2018	3.837185293118497
2019	4.141672668531113
2020	3.075611152623598