Year	% of total merchandise exports
2000	0.39552747664677484
2001	0.015229477042774747
2002	0.21188110557827347
2003	0.014152337634276636
2004	0.009857151634262483
2005	0.10630109894780475
2006	0.21138682651281304
2007	0.07597668361170878
2008	0.12879646352791072
2009	0.18795897821094398
2010	2.2882170753326365
2011	0.00945923383140939
2012	0.002280398914998996
2013	0.02789973614088218
2014	0.0024199990064635683
2015	0.013202888108629138
2016	0.006700755634488992
2017	3.4670683595004115E-05
2018	0.04505309581627577
2019	0.45453203040449563
2020	0.128381450952819