Year	% of total merchandise exports
2000	2.8895033470412175
2001	2.001306209396951
2002	2.012713991638975
2003	9.493497638342632
2004	7.708064995938711
2005	6.345228849289998
2006	3.3220186157373996
2007	3.596127668116775
2008	3.828443940064632
2009	3.4154021006860815
2010	3.7129814866066186
2011	9.490207837850424
2012	3.42002093506565
2013	7.737544393042706
2014	8.53014890199746
2015	3.6371409242194153
2016	5.893968196222066
2017	4.912128606620887
2018	5.26074952196895
2019	4.559315907146329
2020	5.680252053528803