United States. Bureau of Economic Analysis. "Gross Domestic Product (Third Estimate), GDP by Industry, and Corporate Profits (Revised), 2nd Quarter 2022 and Annual Update : Technical Note, BEA 22-46," Bureau of Economic Analysis (BEA) News Releases (September 29, 2022). https://fraser.stlouisfed.org/title/6148/item/626686/content/pdf/bea_newsreleases_20220929_technicalNote, accessed on March 15, 2025.