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 56-54-2 50.9% 49.1% +0.8
Kansas City 62-65-1 48.8% 51.2% +0.2
LA Chargers 51-61-0 45.5% 54.5% +0.2
Denver 42-68-1 38.2% 61.8% -3.1