- The term "matured area" for Indonesia and Malaysia refers to planted areas that are older than 2.5 years. - Indonesia and Malaysia's matured areas presented are the accumulation of matured oil palm pantation areas managed by smalholders, state, and private enterprises of the same calender year. - Data for other countries are from Oil World and cited as "harvested area" with the definition: "Harvested areas of oil palm refer to the average mature area of the calendar year." - The data from DITJENBUN, MPOB, and Oil World is in calendar year, USDA data is in marketing year. - The data from Oil World has been updated with September 2023 edition.
Indonesia: Directorate General of Plantation (DITJENBUN) - Ministry of Agriculture Republic of Indonesia Malaysia: Malaysian Palm Oil Board (MPOB) Ghana: USDA per cited by Indexmundi Other countries: Oil World