Year	% of total merchandise exports
1992	0.08599333462978888
1993	17.60732943253264
1994	21.663470707847992
1995	32.77068919820759
1996	17.56256833104501
1997	1.16703667145526
1998	3.8123310780170145
1999	3.684132374955324
2000	10.418024653736216
2001	0.9091583309960658
2002	0.298928296516896
2003	0.257829655229152
2004	0.42030378537026974
2005	0.2594088251744334
2006	0.3237643064524758
2007	0.4361119155331232
2008	0.6450753663748621
2009	1.3949677467969177
2010	1.0992928548402958
2011	1.771075293837852
2012	1.3545808993274782
2013	1.1040868198199172
2014	1.1906371008706507
2015	0.7755276151039189
2016	0.8696939050664697
2017	0.8173462483855489
2018	0.77314282358195
2019	0.48651374572180833
2020	0.17405141466001478