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

Definitions
Team Over Record Over % Under % Total +/-
San Antonio 523-520-16 50.1% 49.9% 0.0
Dallas 506-510-12 49.8% 50.2% +0.4
New Orleans 475-482-12 49.6% 50.4% +0.2
Houston 493-524-11 48.5% 51.5% -0.1
Memphis 470-525-9 47.2% 52.8% -0.3