Source: U.S. Bureau of Economic Analysis
Release: Gross Domestic Product
BEA Account Code: Y053RZ
For more information about this series, please see http://www.bea.gov/national/."
U.S. Bureau of Economic Analysis, Contribution to Percent Change in Real Government Consumption Expenditures and Gross Investment: Federal: National Defense: Gross Investment: Intellectual Property Products: Software [Y053RZ2A224NBEA], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/Y053RZ2A224NBEA, February 25, 2018.