Year	% of total merchandise exports
1992	0.12997921911185026
1994	0.034128397169403725
1995	0.02320096780289175
1996	0.5453520240929771
1997	0.33801371996415774
1998	0.31939926675769853
1999	0.28976356598881664
2000	0.878565732430379
2001	0.8787183345197833
2002	0.8795386112015647
2003	0.8772793766406604
2004	0.8866376738944349
2005	0.8880779365704894
2006	0.8887055549154494
2007	0.8887055801722384
2008	0.8887056020590747
2009	0.8887055961713148
2010	0.8887055408550544
2011	0.8887055798651801
2012	0.8887055553244834
2013	0.8887056320260666
2014	0.8887055948478831
2015	0.8887055050805942
2016	0.6632885598700806
2017	0.4726300171327816
2018	0.49021902753194296
2019	1.0917472638705443
2020	0.9845133326106299