626e402c_ois_Employers___Tax_Foundation__Industry
73% (3rd largest share) 47% (6th largest share) [Economic Position of Industry] The agriculture industry in Illinois tends to be more volatile than the U.S. industry as a whole (based on real state GDP growth). Similar to national trends, the industry’s share of total state private sector GDP has decreased in recent years.[27] However, forecasts are optimistic about the sector’s future growth prospects and predict that the state will “remain an integral component of U.S. agriculture in the longer term.”[28] [Industry] 
Agriculture, Forestry, Fishing, and Hunting
Moving to a Progressive Income Tax Would Increase Taxes on the Majority of Illinois Employers | Tax Foundation
Industry