This video shows the top 10 largest orange-producing countries worldwide in the period between 1961 and 2017. Until 1979, the US dominated orange production. From that moment Brazil was the largest producer. In 2017, Brazil produced nearly 17.5 million tonnes. 99% of the fruit produced in Brazil is processed for export. 53% of the total worldwide production of frozen concentrated orange juice comes from this area.
Source: Data for Farmers