Year	% of merchandise exports
1973	0.0030467702672720624
1974	0.012552013400667498
1975	0.0002225136776797676
1976	0
1977	8.741901902747798E-05
1978	1.2086957926629022E-05
1979	0
1980	0.005320119756340293
1981	0
1982	0
1983	0
1985	0
1986	0
1987	0
1991	0
1992	0
1993	0
1994	0
1995	0
1996	0.00014383174640052954
1997	0.0008156607859583747
1998	0.001147797075969558
1999	0
2000	0.005307633512707971
2001	0.0005769272698760122
2002	4.657797227082892E-06
2003	0
2004	0
2005	0.0010053586373177052
2006	0.0013182367196358557
2007	0.009884609527612127
2008	0.024475632654406214
2009	0.04372819125628703
2010	0.014881702053910853
2011	0.011959123081760146
2012	0.0074824210193694335
2013	0.015304192223614997
2014	0.21743577983068554
2015	0.3336029342785033
2016	2.2377982328369366
2017	5.616844654194376
2018	3.4546197825082308
2019	3.508226701568635
2020	3.4012987974519535