Producer Price Indexes for Net Output of Selected Industries and Industry Groups
United States. Bureau of Labor Statistics. "Producer Price Indexes for Net Output of Selected Industries and Industry Groups," in United States. Bureau of Labor Statistics. "December 2015," PPI Detailed Report (December 2015) : 92-93. https://fraser.stlouisfed.org/title/63/item/521786/toc/516629 , accessed on May 2, 2024.