Producer Price Index by Industry: Professional and Commercial Equipment and Supplies Merchant Wholesalers: Professional and Commercial Equipment and Supplies Wholesaler Services (PCU4234004234001)

U.S. Bureau of Labor Statistics, Producer Price Index by Industry: Professional and Commercial Equipment and Supplies Merchant Wholesalers: Professional and Commercial Equipment and Supplies Wholesaler Services [PCU4234004234001], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/PCU4234004234001, .