What is every Northwest Division team's record against the over/under line as a home favorite in the 2012-2013 season?

Definitions
Team Over Record Over % Under % Total +/-
Portland 15-9-0 62.5% 37.5% +3.7
Minnesota 13-10-0 56.5% 43.5% +0.9
Okla City 22-24-1 47.8% 52.2% +0.3
Denver 20-22-0 47.6% 52.4% 0.0
Utah 14-21-0 40.0% 60.0% -1.0