United States. Bureau of the Census. "Rates of Change," in United States. Bureau of the Census. "August 1988," Business Conditions Digest (August 1988) : 47-47. https://fraser.stlouisfed.org/title/43/item/7504/toc/391850 , accessed on May 5, 2024.
United States. Bureau of the Census. "Rates of Change," in United States. Bureau of the Census. "August 1988," Business Conditions Digest (August 1988) : 47-47. https://fraser.stlouisfed.org/title/43/item/7504/toc/391850 , accessed on May 5, 2024.