Year	% of merchandise exports
2004	99.03073968937315
2005	96.25416393128245
2013	30.49335288039905
2017	64.00424285944105
2018	89.44694197269429
2019	16.03043097980148
2020	6.282833171539652
2021	6.774936404272721
2022	27.206013095437225