Source: U.S. Bureau of Economic Analysis
Release: Gross Domestic Product
BEA Account Code: B708RX
For more information about this series, please see http://www.bea.gov/national/."
U.S. Bureau of Economic Analysis, Real motor vehicle output: Gross government investment: Trucks [B708RX1Q020SBEA], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/B708RX1Q020SBEA, April 26, 2018.