Year	% of total merchandise exports
2000	0.13190062444422798
2001	0.04951882468361467
2002	0.734046575993203
2003	1.7892189761691415
2004	0.7943402800204135
2005	0.03842909073532914
2006	0.7775477326903656
2007	1.010509200005577
2008	1.1105319387979016
2009	3.2182281786957354
2010	0.3396293742238509
2011	0.4455153780836073
2012	0.27699757941380204
2013	0.1188354317327503
2014	0.20069388801027743
2015	0.7360540900819015
2016	0.769790120335848
2017	0.5424822789779207
2018	0.09592485884995344
2019	0.11030580248971211
2020	0.01058507212115236