Estimates of U. S. aquaculture production are based on data published by NOAA Fisheries Service. Finfish species include baitfish, catfish, salmon, striped bass, tilapia, and trout. The species included under shellfish are clams, crawfish, mussels, oysters, and shrimp. Miscellaneous species include ornamental fish, alligators, algae, aquatic plants, eels, scallops, and others.
Source of raw data: NOAA Fisheries.
Legend: $/pound1 = farm-gate values ($/yr) / total production (lb/yr); $/pound2 = $/pound1 / CPI.
Read more at http://coastal.msstate.edu/aquaculture-production