Source: US. Bureau of Economic Analysis
Release: Gross Domestic Product
BEA Account Code: TRP6501
For more information about this series, please see http://www.bea.gov/national/.
US. Bureau of Economic Analysis, Government social benefits: To persons: Federal: Black lung benefits [TRP6501A027NBEA], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/TRP6501A027NBEA, July 24, 2016.