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

Definitions
Team Over Record Over % Under % Total +/-
San Antonio 645-612-18 51.3% 48.7% +0.8
Houston 630-629-17 50.0% 50.0% +0.8
Dallas 625-641-13 49.4% 50.6% +0.3
New Orleans 622-640-14 49.3% 50.7% +0.2
Memphis 597-661-19 47.5% 52.5% -0.4