Here are data on Japanese exports and imports for 2012:

What is the intraindustry trade share (IIT) for each product?  Do similar products necessarily have similar IIT shares in the same country?

Here are data on Japanese exports and imports for 2012: Japanese Exports ($ millions) Japanese Imports ($ millions) Perfumes (55310) 3 234 Cosmetics (55320) 1291 1183 Books and brochures (89219) 96…