Producer Price Indexes for Selected Commodity Groupings by Final Demand Category
United States. Bureau of Labor Statistics. "Producer Price Indexes for Selected Commodity Groupings by Final Demand Category," in United States. Bureau of Labor Statistics. "April 2015," PPI Detailed Report (April 2015) : 21-23. https://fraser.stlouisfed.org/title/63/item/494358/toc/505678 , accessed on April 18, 2024.