Year	% of total merchandise exports
2007	0.017687117443451892
2013	0.00756571690070093
2014	0.35438293138957283
2015	0.3342467250235563
2016	0.6846674947854754
2017	1.6668550791635293
2018	0.9273007153076203
2019	1.0052037357427483
2020	0.8758294739251725
