Producer Price Index by Commodity: Final Demand: Government Purchased Services Less Trade, Transportation, and Warehousing, Excluding Capital Investment (WPSFD42121)

U.S. Bureau of Labor Statistics, Producer Price Index by Commodity: Final Demand: Government Purchased Services Less Trade, Transportation, and Warehousing, Excluding Capital Investment [WPSFD42121], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/WPSFD42121, July 1, 2022.