Producer Price Index by Commodity: Transportation Equipment: Passenger (Including Street, Subway, Trolley and Rapid Transit) and Freight Train Cars, New and Rebuilt (WPS14440102)

U.S. Bureau of Labor Statistics, Producer Price Index by Commodity: Transportation Equipment: Passenger (Including Street, Subway, Trolley and Rapid Transit) and Freight Train Cars, New and Rebuilt [WPS14440102], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/WPS14440102, .