What is every Southwest Division team's record against the over/under line in conference games since the 2007-2008 season?

Definitions
Team Over Record Over % Under % Total +/-
San Antonio 492-485-14 50.4% 49.6% 0.0
Dallas 482-477-11 50.3% 49.7% +0.7
New Orleans 449-457-11 49.6% 50.4% +0.2
Houston 464-494-11 48.4% 51.6% -0.3
Memphis 444-499-9 47.1% 52.9% -0.6