Chain-Type Quantity Index for Real GDP: Natural Resources and Mining (NAICS 11, 21) in Washington was 115.20400 Index 2009=100 in January of 2023, according to the United States Federal Reserve. Historically, Chain-Type Quantity Index for Real GDP: Natural Resources and Mining (NAICS 11, 21) in Washington reached a record high of 131.83600 in January of 2016 and a record low of 71.99500 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: Natural Resources and Mining (NAICS 11, 21) in Washington - last updated from the United States Federal Reserve on May of 2024.