What is every Southwest Division team's record against the over/under line in non-division games since the 2006-2007 season?

Definitions
Team Over Record Over % Under % Total +/-
San Antonio 645-606-17 51.6% 48.4% +0.6
Houston 626-616-19 50.4% 49.6% +0.6
New Orleans 590-594-12 49.8% 50.2% +0.3
Dallas 609-616-12 49.7% 50.3% +0.2
Memphis 588-627-14 48.4% 51.6% +0.1