Producer Price Index by Commodity: Telecommunication, Cable, and Internet User Services: Cellular Phone and Other Wireless Telecommunication Services (WPU3721)

U.S. Bureau of Labor Statistics, Producer Price Index by Commodity: Telecommunication, Cable, and Internet User Services: Cellular Phone and Other Wireless Telecommunication Services [WPU3721], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/WPU3721, February 4, 2023.