Year	% of total merchandise exports
1992	0.34308839660016927
1993	0.44066365171906496
1994	0.1578429637532382
1995	0.035053644641486595
1996	0.1942323974709195
1997	0.1531314547363606
1998	0.30568350478762873
1999	0.448160440205072
2000	0.3027804485901314
2001	0.21868600802927976
2002	0.3581907750560957
2003	0.24104756492020385
2004	0.23293012981372455
2005	0.17796060204817055
2006	0.17796419111420428
2007	0.17762137077541565
2008	0.21657548594349912
2009	0.3124780260354697
2010	0.13252240837972612
2011	0.2584319831322572
2012	0.3008756449684737
2013	0.30744876324284137
2014	0.3903106856904109
2015	0.6025979320204876
2016	0.8570189728718822
2017	0.7105450600851734
2018	0.8154804503712278
2019	0.7894070478305204
2020	1.122740110688548