Producer Price Index by Commodity: Telecommunication, Cable, and Internet User Services: Wireless Telecommunication Services (WPS372)

U.S. Bureau of Labor Statistics, Producer Price Index by Commodity: Telecommunication, Cable, and Internet User Services: Wireless Telecommunication Services [WPS372], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/WPS372, June 29, 2022.