What is every Southwest Division team's record against the over/under line as a favorite in the 2009-2010 season?

Definitions
Team Over Record Over % Under % Total +/-
New Orleans 15-15-0 50.0% 50.0% +3.6
Dallas 31-31-1 50.0% 50.0% -0.5
San Antonio 31-32-1 49.2% 50.8% +2.0
Houston 20-21-0 48.8% 51.2% +1.4
Memphis 17-19-0 47.2% 52.8% -0.2