Year	% of total merchandise imports
2007	5.611038733503182
2008	1.1506192459359212
2009	0.9876939285092426
2010	1.0349023925932066
2011	1.1948649037098997
2012	1.1980893831205286
2013	1.1181589332064064
2014	45.65200278223476
2015	45.64455935112601
2016	45.532806240879154
2017	44.736838384733524
2018	45.83633351891404
2019	52.35379668364034
2020	48.814081111739945