What is every AFC West Division team's record against the over/under line in conference games since the 2006 season?

Definitions
Team Over Record Over % Under % Total +/-
Las Vegas 107-104-7 50.7% 49.3% +1.2
Denver 107-114-3 48.4% 51.6% -0.1
LA Chargers 105-118-5 47.1% 52.9% +0.4
Kansas City 106-128-3 45.3% 54.7% -0.4