What is every Southwest Division team's record against the over/under line since the 2012-2013 season?

Definitions
Team Over Record Over % Under % Total +/-
New Orleans 341-311-7 52.3% 47.7% +1.0
San Antonio 372-354-8 51.2% 48.8% +0.6
Dallas 336-326-10 50.8% 49.2% +0.9
Houston 349-371-11 48.5% 51.5% +0.1
Memphis 320-359-12 47.1% 52.9% +0.2