Year % of total goods exports 2000 16.890147578005184 2001 18.078935718500254 2002 20.247609450897528 2003 21.54753195106882 2004 22.547843521980617 2005 22.7188883338966 2006 22.671057400408266 2007 21.8047974302245 2008 20.06120413945676 2009 22.02253684355069 2010 21.013941733270556 2011 18.94418184694939 2012 19.388733169214987 2013 19.160646586283804 2014 18.344977992414954 2015 18.765265798835696 2016 18.626053387467596 2017 18.950556134017532 2018 19.253930695282925 2019 18.958907944774385 2020 19.702251711608213 2021 18.736069005114363