Year	% of total merchandise imports
2005	0.02349566253082565
2010	0.005309542931510921
2011	0.008496040499063006
2012	0.0012049880958777824
2013	0.008218147981433369
2014	0.024620534253882786
2015	0.01989564659794597
2016	0.043566457871187694
2017	0.009651606805625925
2018	0.03422863380343612
2019	0.01448642295910478
2020	0.015379953401769743