What is every NFC West Division team's record against the over/under line as a home underdog since the 2009 season?

Definitions
Team Over Record Over % Under % Total +/-
LA Rams 28-21-1 57.1% 42.9% +0.1
Arizona 29-28-1 50.9% 49.1% +1.4
Seattle 14-16-2 46.7% 53.3% -1.6
San Francisco 15-20-0 42.9% 57.1% -1.5