Source: U.S. Bureau of Economic Analysis
Release: Gross Domestic Product
BEA Account Code: W823RC
For more information about this series, please see http://www.bea.gov/national/."
U.S. Bureau of Economic Analysis, Personal current transfer receipts: Government social benefits to persons: Social security [W823RC1Q027SBEA], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/W823RC1Q027SBEA, January 16, 2018.