Year	% of total merchandise exports
1992	0.039080545709456724
1993	0.8537773916571484
1994	3.078730753919844
1995	0.5362019141546701
1996	1.1294176833102754
1997	1.6900465860102905
1998	0.013446263023773788
1999	2.170334618302943
2000	3.3246553592646957
2001	1.685514431804859
2002	1.214081819304869
2003	0.8123471019986996
2004	0.8713507645378815
2005	0.7809939358558932
2006	1.0523694629162226
2007	1.1439029012828508
2008	0.8534439648101059
2009	2.5624446393075444
2010	2.6331206928164494
2011	2.127568460311804
2012	2.6502200849434963
2013	2.4465682717370894
2014	1.9006903238098738
2015	3.0774829499384695
2016	5.307611613244962
2017	4.445421044411642
2018	3.113503194078418
2019	2.4721687579879155
2020	1.7229611481003417