Global Mushroom Production is set to reach 13,936,000 Metric Tons by 2026 from 12,424,000 Metric Tons, is expected to grow 3.5% per year. Since 1966, the supply grew 3.5% year on year at 12,424,000 Metric Tons. Japan, the United States and Poland respectively ranked numbers 2, 3 and 4 in this ranking.