Year	% of merchandise exports
1965	5.864121032743739
1974	1.688412965067845
1975	2.7836872041434297
1976	1.1893655984772462
1993	3.389253031234813
1994	1.6422827095793169
1995	2.2053273506441644
1996	0.9318762074480345
1997	0.31833621238209747
1998	0.18313498835087408
1999	0.18919968078392005
2000	0.4525752582251615
2001	0.691446309692797
2002	1.659213318616397
2003	3.150749218391686
2004	2.4517559801872495
2005	3.2407743165145053
2006	0.48411713878176177
2007	20.67287133122175
2008	10.314680133520325
2009	15.311321464195677
2010	5.305811374074488
2011	8.62399695427515
2012	7.032185121537669
2013	8.253291356776868
2014	19.84112287329526
2015	19.502877492653475
2016	16.063805289635688
2017	9.157628540696377
2018	4.4715660416955165
2019	5.624203478155193
2020	12.166718959720612
2021	13.739985740133468
2022	12.809220276352018