Year % of total merchandise imports 2000 0.0016238193945717107 2001 0.002207363095761958 2002 0.056089379740065184 2003 0.15457834674338478 2004 0.249517851553449 2005 0.1767250208509485 2006 0.1451248303132592 2007 0.18046878658520932 2008 0.23182024792946318 2009 0.1531782390913541 2010 0.1601566558636866 2011 0.11710456197349091 2012 0.23367707639025034 2013 0.23157918591699334 2014 0.14933838814052702 2015 0.4291523120595678 2016 0.353431352930813 2017 2.4883331924692325 2018 0.7041969297513232 2019 0.7664045432976339 2020 5.850749876999808