Real Gross Domestic Product: Professional and Business Services (NAICS 54, 55, 56) in Iowa was 16252.70000 Mil. of Chn. 2009 $ in January of 2023, according to the United States Federal Reserve. Historically, Real Gross Domestic Product: Professional and Business Services (NAICS 54, 55, 56) in Iowa reached a record high of 16252.70000 in January of 2023 and a record low of 6070.70000 in January of 1997. Trading Economics provides the current actual value, an historical data chart and related indicators for Real Gross Domestic Product: Professional and Business Services (NAICS 54, 55, 56) in Iowa - last updated from the United States Federal Reserve on April of 2024.