Producer Price Index by Commodity: Machinery and Equipment: Printing Machinery and Equipment, Except Parts (WPU11651030)

U.S. Bureau of Labor Statistics, Producer Price Index by Commodity: Machinery and Equipment: Printing Machinery and Equipment, Except Parts [WPU11651030], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/WPU11651030, .