Gross Domestic Product (Second Estimate), Corporate Profits (Preliminary Estimate), First Quarter 2023 : Key Source Data and Assumptions, BEA 23-20
United States. Department of Commerce. "Gross Domestic Product (Second Estimate), Corporate Profits (Preliminary Estimate), First Quarter 2023 : Key Source Data and Assumptions, BEA 23-20," United States Department of Commerce News (May 25, 2023). https://fraser.stlouisfed.org/title/6148/item/632614/content/xlsx/bea_newsreleases_23-20_20230525_keysourcedata, accessed on June 2, 2026.