What is every AFC West Division team's record against the over/under line in the playoffs since the 2005 season?

Definitions
Team Over Record Over % Under % Total +/-
Kansas City 12-14-0 46.2% 53.9% +2.5
Denver 6-7-0 46.2% 53.9% +0.4
LA Chargers 5-8-0 38.5% 61.5% -1.0
Las Vegas 1-2-0 33.3% 66.7% -2.7