Producer Price Index by Industry: Air and Gas Compressor Manufacturing: Air and Gas Compressors and Vacuum Pumps (PCU3339123339121)

U.S. Bureau of Labor Statistics, Producer Price Index by Industry: Air and Gas Compressor Manufacturing: Air and Gas Compressors and Vacuum Pumps [PCU3339123339121], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/PCU3339123339121, January 28, 2023.