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

Definitions
Team Over Record Over % Under % Total +/-
San Antonio 289-276-8 51.2% 48.9% +1.4
Houston 272-271-10 50.1% 49.9% +1.3
Memphis 272-272-12 50.0% 50.0% +0.2
New Orleans 269-276-7 49.4% 50.6% +0.3
Dallas 274-287-7 48.8% 51.2% -0.2