Producer Price Index- Finished Goods Percent Change from Previous Year Seasonally Adjusted
Federal Reserve Bank of St. Louis. "Producer Price Index- Finished Goods Percent Change from Previous Year Seasonally Adjusted," in Federal Reserve Bank of St. Louis. "September 1991," National Economic Trends (September 1991) : 4-4. https://fraser.stlouisfed.org/title/870/item/34108/toc/104526 , accessed on April 25, 2024.