Source: U.S. Bureau of Economic Analysis
Release: Gross Domestic Product
BEA Account Code: Y006RG
For more information about this series, please see http://www.bea.gov/national/.
U.S. Bureau of Economic Analysis, Gross Private Domestic Investment: Fixed Investment: Nonresidential: Intellectual Property Products: Research and Development (chain-type price index) [Y006RG3A086NBEA], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/Y006RG3A086NBEA, July 16, 2018.