Year % of total merchandise imports 2004 0.02383358842870075 2005 0.016613645462242442 2006 0.40337066743956534 2007 0.42573523202805486 2008 9.237854415038193 2009 0.35297758074309005 2010 0.3945437758364409 2011 0.35942601336179153 2012 0.4194641514065201 2013 0.020879337734172214 2014 0.045341210117731116 2015 0.023013746906476704 2016 0.047851096891039745 2017 0.09800751097708378 2018 0.10384686140147102 2019 0.16614764734668178 2020 0.012352422399829262