What decade were there 5 MVPs for Cards?

Today’s question: During which decade did the St. Louis Cardinals have a player win the MVP Award five times?

Yesterday’s question and answer: What franchise had its first winning season in only their second season in 1961. The team rostered three quarterbacks who all played in the 14 games in the season. They were Tom Yewcic, Butch Songin, and which quarterback that rushed for 183 yards and four touchdowns, who is the only Patriot listed? The answer is Babe Parilli. Songin and Parilli were the regular rotation of quarterbacks for the Patriots. Both threw more than 12 TDs each along with more than 1,000 yards passing in the season..