What is every AFC West Division team's record against the over/under line in non-division games in the 2008 season?

Definitions
Team Over Record Over % Under % Total +/-
Kansas City 6-4-0 60.0% 40.0% +9.0
Denver 4-5-1 44.4% 55.6% -0.6
Las Vegas 4-5-1 44.4% 55.6% +0.8
LA Chargers 5-7-0 41.7% 58.3% +2.8