What is every Southwest Division team's record against the over/under line since the 2008-2009 season?

Definitions
Team Over Record Over % Under % Total +/-
San Antonio 508-489-13 50.9% 49.0% +0.5
Dallas 469-462-13 50.4% 49.6% +0.5
New Orleans 444-454-12 49.4% 50.6% +0.3
Houston 471-489-12 49.1% 50.9% +0.4
Memphis 450-487-12 48.0% 52.0% -0.2