United States. Bureau of Labor Statistics. "Charts," in United States. Bureau of Labor Statistics. "July 2016," PPI Detailed Report (July 2016) : 5-12. https://fraser.stlouisfed.org/title/63/item/533205/toc/518259 , accessed on April 19, 2024.
United States. Bureau of Labor Statistics. "Charts," in United States. Bureau of Labor Statistics. "July 2016," PPI Detailed Report (July 2016) : 5-12. https://fraser.stlouisfed.org/title/63/item/533205/toc/518259 , accessed on April 19, 2024.