- UN Comtrade Data Base https://comtrade.un.org/
- International Trade Centre (ITC) http://www.intracen.org/itc/market-info-tools/statistics-export-product-country/
- Food and Agriculture Organization of the United Nations http://www.fao.org/faostat/en/#data/QC
- IndexMundi https://www.indexmundi.com/agriculture/