What is every Southwest Division team's record against the over/under line since the 2003-2004 season?

Definitions
Team Over Record Over % Under % Total +/-
San Antonio 927-940-27 49.7% 50.4% +0.3
New Orleans 845-870-23 49.3% 50.7% +0.2
Dallas 888-917-25 49.2% 50.8% +0.2
Houston 868-915-26 48.7% 51.3% +0.3
Memphis 843-923-22 47.7% 52.3% -0.2