Real Gross Domestic Product: Natural Resources and Mining (NAICS 11, 21) in Illinois was 8727.80000 Mil. of Chn. 2009 $ in January of 2025, according to the United States Federal Reserve. Historically, Real Gross Domestic Product: Natural Resources and Mining (NAICS 11, 21) in Illinois reached a record high of 10411.60000 in January of 2021 and a record low of 4694.20000 in January of 1999. Trading Economics provides the current actual value, an historical data chart and related indicators for Real Gross Domestic Product: Natural Resources and Mining (NAICS 11, 21) in Illinois - last updated from the United States Federal Reserve on June of 2026.