What is every AFC West Division team's record against the over/under line in conference games since the 2011 season?

Definitions
Team Over Record Over % Under % Total +/-
Las Vegas 79-76-3 51.0% 49.0% +1.1
Denver 74-88-2 45.7% 54.3% -1.2
Kansas City 78-95-2 45.1% 54.9% -0.6
LA Chargers 72-89-0 44.7% 55.3% -0.6