Year % of total merchandise exports 1992 59.79293951017542 1993 50.88511255173641 1994 45.63335849176894 1995 44.35536532113117 1996 52.23191364751547 1997 54.27319977734838 1998 62.40804519027976 1999 30.36822617661676 2000 19.77620188724091 2001 12.626262255877352 2002 15.230245693145633 2003 17.503646467146506 2004 23.46811320860245 2005 29.496112762628655 2006 20.790849958788296 2007 35.92040561595567 2008 5.126190141844002 2009 11.99992477775143 2010 12.683474435097086 2011 16.280793562782932 2012 12.63311761418007 2013 11.153004439113651 2014 8.84958683739118 2015 19.642891933675575 2016 16.840582499153026 2017 19.64964621259127 2018 17.93076055061937 2019 23.979861404418266 2020 31.78915664952249