Someone charted the margins for the last twenty years: * https://old.reddit.com/r/ontario/comments/xqigdu/profit_margins_of_canadian_grocers_2002_to_present/ h

Someone charted the margins for the last twenty years: * https://old.reddit.com/r/ontario/comments/xqigdu/profit_margins_of_canadian_grocers_2002_to_present/ https://old.reddit.com/r/ontario/comments/xqigdu/profit_marg...