Fiscal Year 2023 : Table 2.4 - Composition of Social Insurance and Retirement Receipts and of Excise Taxes: 1940-2027
United States. Office of Management and Budget. "Fiscal Year 2023 : Table 2.4 - Composition of Social Insurance and Retirement Receipts and of Excise Taxes: 1940-2027," Historical Tables, Budget of the United States Government (March 28, 2022). https://fraser.stlouisfed.org/title/383/item/612092/content/xlsx/BUDGET-2023-TAB-3-4, accessed on April 17, 2026.
United States Government Publishing Office