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

Definitions
Team Over Record Over % Under % Total +/-
Denver 33-31-1 51.6% 48.4% +3.0
Las Vegas 31-30-2 50.8% 49.2% +0.3
LA Chargers 30-31-2 49.2% 50.8% +1.0
Kansas City 31-35-1 47.0% 53.0% -0.7