Year % of merchandise exports 1965 18.430448489912074 1974 8.315711772181386 1975 4.691889140728747 1976 5.109952502837385 1993 4.928179754779667 1994 2.757026731702259 1995 2.7261109930326346 1996 1.6082965693899376 1997 0.3129016296300434 1998 0.19599342210531476 1999 0.334089608660364 2000 7.142575627145751 2001 0.7157798302678822 2002 1.327897765787762 2003 0.3202377959897373 2004 0.5540811270789723 2005 2.2004288443360887 2006 2.347087219292159 2007 4.208359158359283 2008 3.2792546986067443 2009 3.585219807485602 2010 4.3570388896715615 2011 3.3913478050293335 2012 2.3629817311858736 2013 0.9062117894211132 2014 0.31784115763498544 2015 2.511336985091078 2016 0.7744170759393646 2017 0.2677913811165543 2018 0.052440822322647546 2019 0.04393000914817344 2020 0.05691346687265287 2021 0.13635075219393253 2022 0.051870832139250464