https://www.africantraderemedies.com/opinions/the-squeeze-can-trade-law-preserve-the-juice-in-south-africas-citrus-fruits/
https://www.mckinsey.com/mgi/our-research/global-trade-explorer?sector=0ag
https://www.eia.gov/energyexplained/us-energy-facts/imports-and-exports.php