Gross Domestic Product: Mining (Except Oil and Gas) (NAICS 212) in Maryland was 257.20000 Mil. of $ in January of 2022, according to the United States Federal Reserve. Historically, Gross Domestic Product: Mining (Except Oil and Gas) (NAICS 212) in Maryland reached a record high of 357.30000 in January of 2007 and a record low of 140.30000 in January of 1997. Trading Economics provides the current actual value, an historical data chart and related indicators for Gross Domestic Product: Mining (Except Oil and Gas) (NAICS 212) in Maryland - last updated from the United States Federal Reserve on March of 2024.