Source: U.S. Bureau of Economic Analysis
Release: Gross Domestic Product
BEA Account Code: Y801RL
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, Exports of services: Travel (for all purposes including education) [Y801RL1A225NBEA], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/Y801RL1A225NBEA, December 11, 2019.