Fiscal Year 2022 : Table 14.5 - Total Government Expenditures by Major Category of Expenditure as Percentages of GDP: 1948–2020
United States. Office of Management and Budget. "Fiscal Year 2022 : Table 14.5 - Total Government Expenditures by Major Category of Expenditure as Percentages of GDP: 1948–2020," Historical Tables, Budget of the United States Government (May 28, 2021). https://fraser.stlouisfed.org/title/383/item/603956/content/xlsx/BUDGET-2022-TAB-15-5, accessed on October 11, 2026.
United States Government Publishing Office