Many people were faced with this choice. By an incredible margin--10 to 1? 100 to 1?--Chinese people chose to migrate to Hong Kong from China, not to China fro

Many people were faced with this choice. By an incredible margin--10 to 1? 100 to 1?--Chinese people chose to migrate to Hong Kong from China, not to China from Hong Kong. You'd have to figure out some way to normalize by population, but even then, the point stands.