Bosnia and Herzegovina Mushroom Production is set to reach 1,340 Metric Tons by 2026 from 1,270 Metric Tons, will jump by 1.5% per year. Since 1966, the supply rose 3.5% year on year at 12,424,000 Metric Tons. Japan, the United States and Poland respectively were numbers 2, 3 and 4 in this ranking.