Chain-Type Quantity Index for Real GDP: Rail Transportation (NAICS 482) in Washington was 97.27400 Index 2009=100 in January of 2022, according to the United States Federal Reserve. Historically, Chain-Type Quantity Index for Real GDP: Rail Transportation (NAICS 482) in Washington reached a record high of 106.37400 in January of 2008 and a record low of 80.53100 in January of 2002. Trading Economics provides the current actual value, an historical data chart and related indicators for Chain-Type Quantity Index for Real GDP: Rail Transportation (NAICS 482) in Washington - last updated from the United States Federal Reserve on April of 2024.