Producer Price Indexes for Net Output of Selected Industries and Their Products
United States. Bureau of Labor Statistics. "Producer Price Indexes for Net Output of Selected Industries and Their Products," in United States. Bureau of Labor Statistics. "April 2015," PPI Detailed Report (April 2015) : 93-169. https://fraser.stlouisfed.org/title/63/item/494358/toc/505685 , accessed on May 1, 2024.