Countries who have sent the most players to the NFL

We are ever-so-close to football season, so we thought we would expand further on last week's data by peeling deeper into the wonderful data at Pro Football Reference. These are the countries and U.S. Territories who have sent the most players to the National Football League. 

Also, if you're interested in states, you might also want to know which states who have sent the most players to the NFL.