Source: U.S. Bureau of Economic Analysis
Release: Gross Domestic Product
BEA Account Code: PTN200
For more information about this series, please see http://www.bea.gov/national/."
U.S. Bureau of Economic Analysis, Personal current taxes: Federal: Income taxes: Refunds [PTN2001A027NBEA], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/PTN2001A027NBEA, November 21, 2017.