Producer Price Index by Industry: Directory and Mailing List Publishers: Directory and Mailing List Publishing from Print - Subscription, Content, and Licensing Sales (PCU5111405111405)

U.S. Bureau of Labor Statistics, Producer Price Index by Industry: Directory and Mailing List Publishers: Directory and Mailing List Publishing from Print - Subscription, Content, and Licensing Sales [PCU5111405111405], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/PCU5111405111405, .