Year	% of total merchandise exports
1992	0.06382978723404255
1993	0.30996730878116724
1994	0.22992571630703926
1995	0.12072434607645875
1996	0.37759671624410357
1997	0.17870427744227563
1998	0.2883793362893178
1999	0.9967796813515845
2000	0.9364804268964697
2001	0.4591405966938997
2002	0.8035673465436743
2003	0.8354498243831783
2004	1.0462678890742225
2005	0.956753766181326
2006	0.9481738439945495
2007	0.642019248696883
2008	0.6729980981989085
2009	1.4867817960759704
2010	2.2141837455271207
2011	1.1042949009089424
2012	1.5504019733853196
2013	0.916608907467358
2014	1.6105298574374673
2015	1.8439014059675598
2016	2.525420602462831
2017	1.2784176659038649
2018	1.3027343868226982
2019	1.6655597738482502
2020	1.098562147685239