Year	% of total merchandise exports
1995	0.0020836994378944937
1996	0.017655980124735154
2001	0.0003285103645120773
2002	0.00011062549462060941
2003	0.040371013765419454
2004	0.06656237965547779
2005	0.010748092571367546
2006	0.009228667578355504
2007	0.0001031741296243194
2008	0.004330267581634291
2009	8.581192700565257E-05
2011	0.3175746985985153
2012	0.024402767615900368
2014	0.005569554578910095
2015	0.008332309940230528
2017	0.32156512611533733
2018	0.04879778031420675
2019	0.00032524734247276697
2020	0.15015724421111593