Year	% of total merchandise exports
2000	0.007824352366765876
2001	4.701109896788307E-05
2004	0.001042338116914832
2005	0.07449446768984881
2007	0.048557688166513756
2010	0.001842440223365763
2011	0.08879107619363441
2012	0.006668212329722337
2013	0.00047117454007923945
2014	0.28991668542301924
2015	0.02236620147904443
2016	0.08288373161543912
2017	0.1058337322864431
2018	0.04687915782088154
2019	0.1506939218115456
2020	0.35319840739076525