What is every AFC West Division team's record against the over/under line in conference games since the 2009 season?

Definitions
Team Over Record Over % Under % Total +/-
Las Vegas 93-86-3 52.0% 48.0% +1.5
LA Chargers 86-98-2 46.7% 53.3% 0.0
Denver 86-100-2 46.2% 53.8% -0.7
Kansas City 90-107-3 45.7% 54.3% -0.3