United States. Bureau of Economic Analysis. "January 2000," Survey of Current Business (January 2000). https://fraser.stlouisfed.org/title/46/item/9958, accessed on April 20, 2024.
United States. Bureau of Economic Analysis. "January 2000," Survey of Current Business (January 2000). https://fraser.stlouisfed.org/title/46/item/9958, accessed on April 20, 2024.