Source: U.S. Bureau of Economic Analysis
Release: Gross Domestic Product
BEA Account Code: N1817C
For more information about this series, please see http://www.bea.gov/national/."
U.S. Bureau of Economic Analysis, Nonfarm proprietors' income: Computer systems design and related services [N1817C0A144NBEA], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/N1817C0A144NBEA, November 17, 2017.