Gross Domestic Product, Fourth Quarter and Year 2023 (Second Estimate) : Key source data and assumptions, BEA 24-05
United States. Department of Commerce. "Gross Domestic Product, Fourth Quarter and Year 2023 (Second Estimate) : Key source data and assumptions, BEA 24-05," United States Department of Commerce News (February 28, 2024). https://fraser.stlouisfed.org/title/6148/item/663028/content/xlsx/bea_newsrelease_20240228_data, accessed on June 7, 2026.