Year % of total goods exports 2000 4.0545629711 2001 4.0003384551 2002 3.6054697071 2003 2.8813398141 2004 2.1001632598 2005 3.1374823388 2006 2.8797302511 2007 1.8593582304 2008 1.6013072327 2009 1.5252365207 2010 1.0128738714 2011 0.7053821205 2012 0.5536453439 2013 0.5013759439 2014 0.3989915407 2015 0.4581614951 2016 0.4017130732 2017 0.3615108407 2018 0.3637542087 2019 0.3525832871 2020 0.3184624813 2021 0.2597939931