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

Definitions
Team Over Record Over % Under % Total +/-
Denver 50-57-2 46.7% 53.3% -0.4
LA Chargers 48-59-2 44.9% 55.1% -0.2
Kansas City 47-58-3 44.8% 55.2% -0.8
Las Vegas 45-62-1 42.1% 57.9% -0.8