I'm a bit confused; what kind of numbers are they using for this list? Even with worldwide distribution, I have a hard time believing "Wipeout", "Don't Forget the Lyrics", "Hole in the Wall" or "Are You Smarter..." are more popular than a show like "The Price is Right", esp. if you take into account that the original versions of those four (US or overseas) all debuted in the last five years.
