What is every AFC West Division team's record against the over/under line in division games since the 2007 season?

Definitions
Team Over Record Over % Under % Total +/-
Denver 48-53-2 47.5% 52.5% -0.3
Kansas City 46-53-3 46.5% 53.5% -0.4
Las Vegas 45-56-1 44.6% 55.5% -0.3
LA Chargers 45-56-2 44.6% 55.5% -0.5