Year	% of total merchandise exports
1994	0.4270624511061023
1995	0.6388737069051116
1996	0.8171433147988371
1997	0.37122455622736117
1998	0.2537017187633051
1999	0.27590645682631854
2000	0.17691605559390333
2001	1.0366896897338138
2002	0.1342421499551214
2003	0.2933114374000613
2004	0.20652823187059105
2005	0.20138557186921577
2006	1.829727736119709
2007	1.9122803553440209
2008	1.8234226438289793
2009	0.6036278656046968
2010	1.5453222955568326
2011	0.8141025155092475
2012	0.8799166774360125
2013	1.3740365121432294
2014	0.780135568852601
2015	1.3611473486379289
2016	1.4062062831368163
2017	1.4428008993589836
2018	1.3418898826255192
2019	2.0071409360138968
2020	0.8787730754466908