This is one of thoseincredibly awesome graphics that makes us warm and fuzzy inside. It’s impartial, smart, fun to read, and downright awesome in execution. It’s so awesome that it comes in two versions – the U.S. version (above) and a world version which flips the red and blue, much like the U.S. flips the metric system on its head. Information is Beautiful did a beautiful job on this information breakdown. source