What is every NFC West Division team's record against the over/under line in the regular season since the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
San Francisco 99-94-2 51.3% 48.7% +0.5
Arizona 92-99-4 48.2% 51.8% +0.1
Seattle 90-103-2 46.6% 53.4% -0.1
LA Rams 89-104-2 46.1% 53.9% -0.3