What is every Southwest Division team's record against the over/under line in non-division games since the 2005-2006 season?

Definitions
Team Over Record Over % Under % Total +/-
San Antonio 678-641-21 51.4% 48.6% +0.7
Houston 657-650-20 50.3% 49.7% +0.5
New Orleans 627-623-13 50.2% 49.8% +0.3
Dallas 644-659-13 49.4% 50.6% 0.0
Memphis 618-663-14 48.2% 51.8% +0.1