Source: U.S. Bureau of Economic Analysis
Release: Gross Domestic Product
BEA Account Code: B1231C
For more information about this series, please see http://www.bea.gov/national/."
U.S. Bureau of Economic Analysis, Imports of goods and services and income payments, International Transactions Accounts [B1231C1A027NBEA], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/B1231C1A027NBEA, March 19, 2018.