Gross Domestic Product: All Industry Total in Maryland was 438234.90000 Mil. of $ in January of 2021, according to the United States Federal Reserve. Historically, Gross Domestic Product: All Industry Total in Maryland reached a record high of 438234.90000 in January of 2021 and a record low of 159372.10000 in January of 1997. Trading Economics provides the current actual value, an historical data chart and related indicators for Gross Domestic Product: All Industry Total in Maryland - last updated from the United States Federal Reserve on April of 2024.