Source: U.S. Bureau of Economic Analysis
Release: Gross Domestic Product
BEA Account Code: IA000005
A Guide to the National Income and Product Accounts of the United States (NIPA) - (http://www.bea.gov/national/pdf/nipaguid.pdf)
U.S. Bureau of Economic Analysis, Price Index for Exports of goods: Industrial supplies and materials: Nondurable goods: Nondurable goods, excluding petroleum and products [IA0000053Q086SBEA], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/IA0000053Q086SBEA, August 21, 2019.