Real national defense consumption expenditures: Gross output of general government: Intermediate goods and services purchased: Services: Research and development (DISCONTINUED) (B784RX1A020NBEA)

U.S. Bureau of Economic Analysis, Real national defense consumption expenditures: Gross output of general government: Intermediate goods and services purchased: Services: Research and development (DISCONTINUED) [B784RX1A020NBEA], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/B784RX1A020NBEA, December 9, 2022.