What is every AFC West Division team's record against the over/under line in conference games since the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Las Vegas 55-53-2 50.9% 49.1% +0.8
Kansas City 60-65-1 48.0% 52.0% +0.2
LA Chargers 51-60-0 46.0% 54.1% +0.3
Denver 42-67-1 38.5% 61.5% -3.0