What is every Southwest Division team's record against the over/under line in non-division games in the 2011-2012 season?

Definitions
Team Over Record Over % Under % Total +/-
San Antonio 40-24-0 62.5% 37.5% +3.3
Dallas 31-26-0 54.4% 45.6% +0.9
Houston 22-27-3 44.9% 55.1% 0.0
New Orleans 21-28-3 42.9% 57.1% -2.8
Memphis 23-35-0 39.7% 60.3% -1.0