What is every AFC West Division team's record against the over/under line in the regular season in the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Las Vegas 8-6-2 57.1% 42.9% +2.3
Kansas City 8-7-1 53.3% 46.7% +0.1
Denver 6-8-2 42.9% 57.1% -2.8
LA Chargers 6-10-0 37.5% 62.5% -1.4