Chain-Type Quantity Index for Real GDP: Mining (Except Oil and Gas) (NAICS 212) in Washington was 77.10700 Index 2009=100 in January of 2022, according to the United States Federal Reserve. Historically, Chain-Type Quantity Index for Real GDP: Mining (Except Oil and Gas) (NAICS 212) in Washington reached a record high of 372.81500 in January of 2006 and a record low of 75.58200 in January of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for Chain-Type Quantity Index for Real GDP: Mining (Except Oil and Gas) (NAICS 212) in Washington - last updated from the United States Federal Reserve on April of 2024.