Year	% of total merchandise exports
2000	14.973808609210915
2001	6.923242816398664
2002	10.989656510586466
2003	12.396286820964965
2004	4.346059620336427
2005	2.2410783894458235
2006	4.362791343188276
2007	12.6726718152854
2008	25.778881938263865
2009	14.76310945122038
2010	36.68708902181599
2011	15.085566925330573
2012	2.0020973640602837
2013	9.49757944594338
2014	6.831174243946555
2015	8.297093373182967
2016	15.716056490856564
2017	29.289616889993376
2018	11.466120810070876
2019	12.353572000713726
2020	15.633233524932425
