Fiscal Year 2025 : Table 9.7 - Summary of Outlays for the Conduct of Research and Development: 1949-2024 (In Current Dollars, as Percentages of Total Outlays, as Percentages of GDP, and in Constant (FY 2012) Dollars)
United States. Office of Management and Budget. "Fiscal Year 2025 : Table 9.7 - Summary of Outlays for the Conduct of Research and Development: 1949-2024 (In Current Dollars, as Percentages of Total Outlays, as Percentages of GDP, and in Constant (FY 2012) Dollars)," Historical Tables, Budget of the United States Government (March 11, 2024). https://fraser.stlouisfed.org/title/383/item/721015/content/xlsx/BUDGET-2025-TAB-10-7, accessed on April 20, 2026.
United States Government Publishing Office