Producer Price Index by Industry: Air-Conditioning, Refrigeration, and Forced Air Heating Equipment Manufacturing: Unitary Air-Conditioners, Except Air Source Heat Pumps (PCU333415333415E)

U.S. Bureau of Labor Statistics, Producer Price Index by Industry: Air-Conditioning, Refrigeration, and Forced Air Heating Equipment Manufacturing: Unitary Air-Conditioners, Except Air Source Heat Pumps [PCU333415333415E], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/PCU333415333415E, .