Type_Fish Price_1970 Price_1980 COD 13.1 27.3 FLOUNDER 15.3 42.4 HADDOCK 25.8 38.7 MENHADEN 1.8 4.5 OCEAN PERCH 4.9 23 SALMON, CHINOOK 55.4 166.3 SALMON, COHO 39.3 109.7 TUNA, ALBACORE 26.7 80.1 CLAMS, SOFT-SHELLED 47.5 150.7 CLAMS, BLUE HARD-SHELLED 6.6 20.3 LOBSTERS, AMERICAN 94.7 189.7 OYSTERS, EASTERN 61.1 131.3 SEA SCALLOPS 135.6 404.2 SHRIMP 47.6 149