Producer Price Index by Industry: Air-Conditioning, Refrigeration, and Forced Air Heating Equipment Manufacturing: Heat Transfer Equipment (Except Electric Dehumidifiers), Mechanically Refrigerated, Self-Contained (PCU3334153334152)

U.S. Bureau of Labor Statistics, Producer Price Index by Industry: Air-Conditioning, Refrigeration, and Forced Air Heating Equipment Manufacturing: Heat Transfer Equipment (Except Electric Dehumidifiers), Mechanically Refrigerated, Self-Contained [PCU3334153334152], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/PCU3334153334152, .