Producer Price Index by Commodity: Inputs to Industries: Net Inputs to Mining and Oil and Gas Field Machinery Manufacturing Industry, Mining and Oil and Gas Field Machinery Manufacturing, Excluding Capital Investment, Labor, and Imports (WPUIP333130)

U.S. Bureau of Labor Statistics, Producer Price Index by Commodity: Inputs to Industries: Net Inputs to Mining and Oil and Gas Field Machinery Manufacturing Industry, Mining and Oil and Gas Field Machinery Manufacturing, Excluding Capital Investment, Labor, and Imports [WPUIP333130], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/WPUIP333130, .