Chain-Type Quantity Index for Real GDP: Primary Metal Manufacturing (NAICS 331) in Alabama was 131.22000 Index 2009=100 in January of 2020, according to the United States Federal Reserve. Historically, Chain-Type Quantity Index for Real GDP: Primary Metal Manufacturing (NAICS 331) in Alabama reached a record high of 131.22000 in January of 2020 and a record low of 36.70400 in January of 1997. Trading Economics provides the current actual value, an historical data chart and related indicators for Chain-Type Quantity Index for Real GDP: Primary Metal Manufacturing (NAICS 331) in Alabama - last updated from the United States Federal Reserve on April of 2024.