Producer Price Index by Industry: Heating Equipment (Except Warm Air Furnaces) Manufacturing: Cast Iron Heating Boilers, Radiators, and Convectors (Except Parts) (PCU3334143334141)

U.S. Bureau of Labor Statistics, Producer Price Index by Industry: Heating Equipment (Except Warm Air Furnaces) Manufacturing: Cast Iron Heating Boilers, Radiators, and Convectors (Except Parts) [PCU3334143334141], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/PCU3334143334141, November 30, 2022.