What is every AFC West Division team's record against the over/under line in the 2013 season?

Definitions
Team Over Record Over % Under % Total +/-
Denver 12-7-0 63.2% 36.8% +6.8
Kansas City 8-9-0 47.1% 52.9% +4.4
Las Vegas 7-8-1 46.7% 53.3% +3.9
LA Chargers 7-11-0 38.9% 61.1% -2.7