Derek Thompson breaks down BuzzFeed’s data on political spending in Iowa to determine how much each candidate and their supporters paid per vote in the Iowa caucuses.
The breakdown: Rick Perry spent far more than any other candidate with $478.40 per vote, followed by Mitt Romney at $154.90, Ron Paul at $103.30, Newt Gingrich at $89.84, Rick Santorum at just $20.50, and Michele Bachmann at $3.95.