Year % of merchandise exports 1996 18.09764819959339 1997 13.633356472179306 1998 15.028539178045882 1999 15.273245417134712 2000 9.811578461346878 2001 9.623360047654636 2002 12.129063303338166 2003 10.15979064087554 2004 10.415679873714792 2005 10.489147441823164 2006 8.571029603304366 2007 8.64151957315366 2008 12.415130273116679 2009 16.617377993061634 2010 16.06961139096873 2011 15.535035182766684 2012 15.330852849863739 2013 17.58542190242267 2014 16.1210388969357 2015 15.50567159678023 2016 16.682584232808775 2017 14.6093424104943 2018 14.688404306883232 2019 15.661390411600628 2020 16.58812234137626 2021 16.88834498366935 2022 16.74691537116442 2023 17.43179292181101