Illinois is 100% agriculture. All the tech from Schaumburg and Naperville (W. Chicago) has been hollowed out. It's still relatively rich as a state ... You ar

Illinois is 100% agriculture. All the tech from Schaumburg and Naperville (W. Chicago) has been hollowed out. It's still relatively rich as a state ... You are forgetting that until recently in Brazil the USA had double the agricultural productivity of any place else on Earth...