What is every AFC West Division team's record against the over/under line in the playoffs since the 2004 season?

Definitions
Team Over Record Over % Under % Total +/-
Denver 7-7-0 50.0% 50.0% +1.6
Kansas City 12-14-0 46.2% 53.9% +2.5
LA Chargers 5-9-0 35.7% 64.3% -1.5
Las Vegas 1-2-0 33.3% 66.7% -2.7