Source: U.S. Bureau of Economic Analysis
Release: Gross Domestic Product
BEA Account Code: B686RX
For more information about this series, please see http://www.bea.gov/national/."
U.S. Bureau of Economic Analysis, Real exports of goods: Industrial supplies and materials: Durable goods [B686RX1A020NBEA], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/B686RX1A020NBEA, April 23, 2018.