Producer Price Index by Industry: Corrugated and Solid Fiber Box Manufacturing: Corrugated Shipping Containers for All Other End Uses (PCU32221132221104)

U.S. Bureau of Labor Statistics, Producer Price Index by Industry: Corrugated and Solid Fiber Box Manufacturing: Corrugated Shipping Containers for All Other End Uses [PCU32221132221104], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/PCU32221132221104, June 29, 2022.