Chain-Type Quantity Index for Real GDP: Manufacturing (NAICS 31-33) in Maryland was 136.27200 Index 2009=100 in January of 2021, according to the United States Federal Reserve. Historically, Chain-Type Quantity Index for Real GDP: Manufacturing (NAICS 31-33) in Maryland reached a record high of 136.27200 in January of 2021 and a record low of 86.24800 in April of 2005. Trading Economics provides the current actual value, an historical data chart and related indicators for Chain-Type Quantity Index for Real GDP: Manufacturing (NAICS 31-33) in Maryland - last updated from the United States Federal Reserve on April of 2024.