Source: U.S. Bureau of Economic Analysis
Release: Gross Domestic Product
BEA Account Code: W781RC
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, Federal government current receipts: Contributions for government social insurance: From the rest of the world [W781RC1Q027SBEA], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/W781RC1Q027SBEA, March 30, 2020.