Producer Price Indexes for Commodity and Service Groupings and Individual Items
United States. Bureau of Labor Statistics. "Producer Price Indexes for Commodity and Service Groupings and Individual Items," in United States. Bureau of Labor Statistics. "February 2016 (Corrected)," PPI Detailed Report (February 2016) : 33-89. https://fraser.stlouisfed.org/title/63/item/527077/toc/517076 , accessed on May 10, 2024.