Year	% of total merchandise exports
2000	27.610258159250716
2001	53.47961960717208
2002	44.05784245404979
2003	19.57624103971157
2004	44.73293310513274
2005	51.65023233005724
2006	54.710448129577095
2007	64.43495178548588
2008	84.1473823908082
2009	50.021909584059166
2010	75.33473101667491
2011	46.41096426345987
2012	48.63735371279108
2013	78.13950039613738
2014	23.16717407931438
2015	31.67314137596379
2016	52.27162354648358
2017	34.175008322630326
2018	40.695354373387524
2019	45.08368408021312
2020	44.02059302741842