What is every AFC West Division team's record against the over/under line as a favorite in the 2005 season?

Definitions
Team Over Record Over % Under % Total +/-
Denver 8-6-0 57.1% 42.9% -0.1
LA Chargers 5-6-0 45.5% 54.6% +2.7
Las Vegas 2-3-0 40.0% 60.0% -2.6
Kansas City 3-6-0 33.3% 66.7% -2.6