Year	% of total goods exports
2000	4.7683542426
2001	4.7518976508
2002	4.2886449642
2003	4.4313061307
2004	5.3094018873
2005	5.2808727662
2006	4.6744676055
2007	3.8750465651
2008	3.0206150623
2009	2.4869552444
2010	2.710012173
2011	2.401659967
2012	2.265137562
2013	2.4275906078
2014	2.9385554839
2015	3.946830432
2016	3.8637782667
2017	4.0760402551
2018	3.4790181504
2019	3.4437642707
2020	3.9245434099
2021	3.426428709