Real Gross Domestic Product: Administrative and Support and Waste Management and Remediation Services (NAICS 56) in Maryland was 12076.60000 Mil. of Chn. 2009 $ in January of 2021, according to the United States Federal Reserve. Historically, Real Gross Domestic Product: Administrative and Support and Waste Management and Remediation Services (NAICS 56) in Maryland reached a record high of 12076.60000 in January of 2021 and a record low of 5234.20000 in January of 1997. Trading Economics provides the current actual value, an historical data chart and related indicators for Real Gross Domestic Product: Administrative and Support and Waste Management and Remediation Services (NAICS 56) in Maryland - last updated from the United States Federal Reserve on April of 2024.