United States. Bureau of Economic Analysis. "Gross Domestic Product: Third Quarter 2004 (Final) | Corporate Profits: Third Quarter 2004 (Revised), BEA 04-61," Bureau of Economic Analysis (BEA) News Releases (December 22, 2004). https://fraser.stlouisfed.org/title/6148/item/597958, accessed on May 16, 2025.