Year % of total goods exports 2000 28.688511981 2001 26.1117415702 2002 25.8891693376 2003 25.2809436987 2004 23.7896949164 2005 23.4266820052 2006 23.7406545963 2007 21.6386348321 2008 19.0554505228 2009 19.7802715371 2010 18.9309249641 2011 15.57398749 2012 16.0357911097 2013 15.5852551823 2014 16.0301146914 2015 16.6050315626 2016 15.7618295736 2017 16.1071479939 2018 15.5908171362 2019 14.3547477835 2020 16.1178323363 2021 16.1241322673