What is every Southwest Division team's record against the over/under line in conference games since the 2005-2006 season?

Definitions
Team Over Record Over % Under % Total +/-
San Antonio 551-555-18 49.8% 50.2% 0.0
Dallas 537-546-14 49.6% 50.4% +0.4
New Orleans 498-510-13 49.4% 50.6% +0.1
Houston 516-551-13 48.4% 51.6% -0.2
Memphis 497-554-9 47.3% 52.7% -0.2