Year	% of total merchandise exports
1990	0.003927259679831519
1995	0.02639342688953759
1996	0.010557429429286468
1997	0.040826064159239964
1999	0.002367174842198817
2000	0.0003133534759146623
2001	0.006646473415053754
2002	0.03170450152560485
2003	0.013665858516535793
2004	0.04848511623095829
2005	9.804891647598151E-05
2006	0.001527406177121366
2007	0.030562303758448733
2008	0.12416731017650824
2009	0.005606888741811042
2010	0.1061688143697234
2011	0.7386994197156981
2012	2.846929846594157
2013	8.29324896334878
2014	3.9974771355888534
2015	4.726071987924438
2016	4.314413067434728
2017	0.24653899133047283
2018	4.147578185644714
2019	0.022864899220009473
2020	0.02244363605940461
