In 2011, about 91 percent of seafood consumed in the U.S. was imported, up five percent from 2010. However, a portion of this imported seafood is caught by American fishermen, exported overseas for processing and then re-imported to the U.S. The top three imports are shrimp, canned tuna and tilapia fillets. Almost half of imported seafood comes from aquaculture, or farmed seafood. America’s aquaculture industry currently meets less than five percent of U.S. seafood demand, producing primarily oysters, clams, mussels, and some finfish, including salmon.