McCain outspent 4-1 (and yet...)

In sum, Mitt Romney has outspent the entire Republican field of competitors by $1.4 million on WMUR.   Here's a summary of the ad spending of other Republicans:

John McCain: $1.1 million

Rudy Giuliani: Just under $1 million

Ron Paul: $270,000

Mike Huckabee: $160,000