What is every AFC West Division team's record against the over/under line in the regular season since the 2003 season?

Definitions
Team Over Record Over % Under % Total +/-
Las Vegas 164-164-10 50.0% 50.0% +0.6
LA Chargers 164-167-7 49.6% 50.5% +1.0
Denver 163-169-6 49.1% 50.9% +0.4
Kansas City 158-175-5 47.5% 52.6% +0.1