BEA Account Code: B3040C0
For more information about this series, please see http://www.bea.gov/national/.
Source: US. Bureau of Economic Analysis
Release: Gross Domestic Product
US. Bureau of Economic Analysis, Corporate profits before tax: Domestic industries: Transportation: Trucking and warehousing [B3040C0A144NBEA], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/B3040C0A144NBEA/, July 6, 2015.