Gross Domestic Product: Information (NAICS 51) in Illinois was 34223.80000 Mil. of $ in January of 2021, according to the United States Federal Reserve. Historically, Gross Domestic Product: Information (NAICS 51) in Illinois reached a record high of 34223.80000 in January of 2021 and a record low of 17248.30000 in January of 1997. Trading Economics provides the current actual value, an historical data chart and related indicators for Gross Domestic Product: Information (NAICS 51) in Illinois - last updated from the United States Federal Reserve on March of 2024.