Year	% of total merchandise exports
1992	0.07056589664694032
1993	0.06451709137640012
1994	0.1032407877706836
1995	0.057061517038770784
1996	0.0678368528869247
1997	0.13798545328805223
1998	0.08261607825785579
1999	0.12718712840293814
2000	0.07769118048747686
2001	0.14978179343961706
2002	0.07066406807123403
2003	0.04217823643108094
2004	0.10778336670020064
2005	0.13348767126350417
2006	0.0571630346109887
2007	0.6783607501671292
2008	0.7926370148887495
2009	0.7805469727295191
2010	0.2898660067654662
2011	0.4124210009387663
2012	1.1771764070006652
2013	1.565525495890429
2014	1.6897185509212733
2015	0.591620402765269
2016	1.1001016848485055
2017	0.8046436836366251
2018	1.0692677897437435
2019	0.8280879194038838
2020	0.8667556790200951