http://graphics8.nytimes.com/images/...n-snap-395.jpg
Nearly 190 million people, about three percent of the world’s population, lived outside their country of birth in 2005. A look at the flow of people around the globe.
Green is where they are going.
Gold is where they are leaving.
Interactive Map at:
http://www.nytimes.com/ref/world/200706 ... PHIC.html#