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

Definitions
Team Over Record Over % Under % Total +/-
Memphis 260-248-12 51.2% 48.8% +0.6
San Antonio 272-262-6 50.9% 49.1% +1.1
Houston 256-255-10 50.1% 49.9% +1.3
Dallas 255-266-7 48.9% 51.1% -0.1
New Orleans 249-264-7 48.5% 51.5% +0.1