Real Gross Domestic Product: Computer Systems Design and Related Services (NAICS 5415) in Illinois was 18923.80000 Mil. of Chn. 2009 $ in January of 2022, according to the United States Federal Reserve. Historically, Real Gross Domestic Product: Computer Systems Design and Related Services (NAICS 5415) in Illinois reached a record high of 18923.80000 in January of 2022 and a record low of 2472.80000 in January of 1997. Trading Economics provides the current actual value, an historical data chart and related indicators for Real Gross Domestic Product: Computer Systems Design and Related Services (NAICS 5415) in Illinois - last updated from the United States Federal Reserve on April of 2024.