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

Definitions
Team Over Record Over % Under % Total +/-
Kansas City 68-56-2 54.8% 45.2% +2.4
LA Chargers 64-59-3 52.0% 48.0% +1.1
Denver 57-63-0 47.5% 52.5% +0.3
Las Vegas 56-65-2 46.3% 53.7% -0.5