South Sudan Grains Production is set to reach 758,690 Metric Tons by 2027 from 783,010 Metric Tons, is expected to jump by 0.5% per year. Since 1966, the supply rose 0.8% year on year at 3,089,200,000 Metric Tons. The United States, India and Brazil respectively were numbers 2, 3 and 4 in this ranking.