Source: U.S. Bureau of Economic Analysis
Release: Gross Domestic Product
BEA Account Code: B1218C
For more information about this series, please see http://www.bea.gov/national/.
U.S. Bureau of Economic Analysis, Nonfarm sole proprietorships and partnerships: Depreciation and amortization, IRS [B1218C1A027NBEA], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/B1218C1A027NBEA, January 19, 2021.