Year	% of total merchandise imports
2012	1.8346662327585381
2013	0.974421524823706
2014	2.19132125609061
2015	35.46830514435058
2016	62.52393874945695
2017	75.82340351674158
2018	65.74684360035211
2019	68.1559103828239
2020	65.92373679267789