Contributions to the Chicago Fed Midwest Economy Index: Illinois Contribution: Construction Sector was 0.00328 Index Standard Deviation in May of 2021, according to the United States Federal Reserve. Historically, Contributions to the Chicago Fed Midwest Economy Index: Illinois Contribution: Construction Sector reached a record high of 0.05315 in January of 1994 and a record low of -0.14973 in June of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for Contributions to the Chicago Fed Midwest Economy Index: Illinois Contribution: Construction Sector - last updated from the United States Federal Reserve on April of 2024.