Producer Price Index by Commodity: Machinery and Equipment: Gates, Globes, Angles, Straightway (Y-Type) Checks, Stop and Check, 3- and 4-Way, etc. (WPU114902011)

U.S. Bureau of Labor Statistics, Producer Price Index by Commodity: Machinery and Equipment: Gates, Globes, Angles, Straightway (Y-Type) Checks, Stop and Check, 3- and 4-Way, etc. [WPU114902011], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/WPU114902011, .