Year	% of total merchandise imports
2001	0.17720624436247923
2003	0.018950314251893686
2004	0.2248878859374438
2005	0.01042258349404045
2007	0.10388438790469015
2008	0.08929221929609595
2012	0.018581906089984068
2014	0.015456727410301086
2015	0.002613512584600527
2016	0.06677551110628625
2017	0.04166752770128429
2018	0.0789912615984248
2019	0.07752341500561814
2020	0.0797283968530677