Population and GDP are two of the most interesting and important numbers to look at. One's importance as a nation is generally related to how much money you make (GDP) or how many people you have (population). (Of course Israel and Iraq doing follow this logic.)
As an American, it is interesting to consider the populations of those other 14 countries and how out of balance GDP and population are.
(Note: These graphs are from a really excellent piece of visualization software called Tableau.)





