Appendix Tables— Continued 



27. Fresh cod fillets: Margin components by marketing functions, 1969-71 average 59 



28. Frozen ocean perch fillets: Margin components by marketing fimctions, 1969-71 average 59 



29. Fresh and frozen halibut steaks: Margin components by marketing functions. 1969-71 average . . 60 



30. Fresh king salmon steaks: Margin components by marketing functions. 1969-71 average 60 



31. Fresh dressed king salmon: Margin components by marketing functions, 1969-71 average 61 



32. Canned tuna (chunk): Margin components by marketing functions, 1963-65 average 61 



33. Canned tuna (chunk): Margin components by marketing functions, 1969-71 average 62 



34. Canned pink salmon: Margin components by marketing functions, 1963-65 average 62 



35. Frozen raw peeled shrimp: Margin components by marketing functions, 1969-71 average 63 



36. Blue crab meats: Margin components by marketing functions. 1969-71 average 63 



37. Live American lobsters: Margin components by marketing functions, 1969-71 average 64 



38. Fresh sea scallops (shucked): Margin components by marketing functions, 1969-71 average 64 



39. Dispersion of retail prices by fish products from the survey of retail distributors, 1968 65 



40. Weekly retail price range of fresh cod fillets. New York City, 1970 71 



41. Weekly retail price range of fresh flounder fillets. New York City, 1970 73 



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VI 



