United States. Bureau of Labor Statistics. "May 2005," PPI Detailed Report (May 2005). https://fraser.stlouisfed.org/title/63/item/21835, accessed on May 5, 2024.
United States. Bureau of Labor Statistics. "May 2005," PPI Detailed Report (May 2005). https://fraser.stlouisfed.org/title/63/item/21835, accessed on May 5, 2024.