United States. Bureau of Economic Analysis. "November 1997," Survey of Current Business (November 1997). https://fraser.stlouisfed.org/title/46/item/9932, accessed on April 18, 2024.
United States. Bureau of Economic Analysis. "November 1997," Survey of Current Business (November 1997). https://fraser.stlouisfed.org/title/46/item/9932, accessed on April 18, 2024.