Gross Domestic Product: Petroleum and Coal Products Manufacturing (NAICS 324) in Maryland was 1178.10000 Mil. of $ in January of 2022, according to the United States Federal Reserve. Historically, Gross Domestic Product: Petroleum and Coal Products Manufacturing (NAICS 324) in Maryland reached a record high of 1178.10000 in January of 2022 and a record low of 185.90000 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for Gross Domestic Product: Petroleum and Coal Products Manufacturing (NAICS 324) in Maryland - last updated from the United States Federal Reserve on April of 2024.