Producer Price Index by Industry: Folding Paperboard Box Manufacturing: Folding Paperboard Boxes, Packaging, and Packaging Components (PCU3222123222120)

U.S. Bureau of Labor Statistics, Producer Price Index by Industry: Folding Paperboard Box Manufacturing: Folding Paperboard Boxes, Packaging, and Packaging Components [PCU3222123222120], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/PCU3222123222120, August 8, 2022.