Year % of total goods exports 2000 4.9895807836 2001 4.1288647898 2002 3.9569509771 2003 3.2774831572 2004 2.8011776068 2005 2.1506771889 2006 2.4533522209 2007 2.3286459272 2008 4.4836734158 2009 7.1638375059 2010 8.392608625 2011 7.8211293627 2012 4.9865073171 2013 3.9712944227 2014 3.8325524778 2015 3.6647749247 2016 3.3801728694 2017 2.9909919434 2018 2.9249447495 2019 3.2021953473 2020 3.3447907307 2021 3.0356218389