Year	% of total merchandise exports
1993	1.579884936278689
1994	0.9933602228109067
1995	0.9534596316706415
1996	0.9655801674082946
1997	1.2083402061867983
1998	1.179127445845038
1999	1.1015491777526547
2000	0.9550192782750624
2001	1.0745247356621668
2002	1.260766267130684
2003	1.1550296483628184
2004	1.4007302776340582
2005	1.4110341658553884
2006	1.3576435901375947
2007	1.3323888014681045
2008	1.756694472459288
2009	1.935187980195886
2010	1.809899746390828
2011	1.725287034091928
2012	2.3316106044299225
2013	2.1823302441036705
2014	2.1337679221889583
2015	1.7758039098246854
2016	1.603619795867952
2017	1.385827518106687
2018	1.7293422096762885
2019	1.5209006861519416
2020	1.3731833451884135