Year	% of total merchandise imports
2004	1.127822178612522
2005	1.1504732673850449
2006	1.3287988295834008
2007	1.2665463276070181
2008	9.537635215098069
2009	1.1190134697630991
2010	54.593507403500915
2011	1.2099604826837318
2012	1.5265632184871751
2013	0.8929975871908447
2014	1.3561663135962294
2015	1.399898464548445
2016	3.182650227464704
2017	3.7419588667202905
2018	6.080515548158445
2019	3.042045700551017
2020	2.9721690830933176