<Tr> <Td> World </Td> <Td> 70.9 </Td> </Tr> <Tr> <Td_colspan="2"> Source: FAOSTAT of the United Nations </Td> </Tr> <P> Brazil is the world's leading orange producer, with an output of 17 million tonnes, followed by China, India, and the United States as the four major producers . Orange groves are located mainly in the state of São Paulo, in the southeastern region of Brazil, and account for approximately 80% of the national production . As almost 99% of the fruit is processed for export, 53% of total global frozen concentrated orange juice production comes from this area and the western part of the state of Minas Gerais . In Brazil, the four predominant orange varieties used for obtaining juice are Hamlin, Pera Rio, Natal, and Valencia . </P> <P> In the United States, groves are located mainly in Florida, California, and Texas . The majority of California's crop is sold as fresh fruit, whereas Florida's oranges are destined to juice products . The Indian River area of Florida is known for the high quality of its juice, which often is sold fresh in the United States and frequently blended with juice produced in other regions because Indian River trees yield very sweet oranges, but in relatively small quantities . </P>

Where do most of the worlds oranges come from