Source: U.S. Bureau of Economic Analysis
Release: Gross Domestic Product
BEA Account Code: C270RX
For more information about this series, please see http://www.bea.gov/national/."
U.S. Bureau of Economic Analysis, Real private fixed investment in equipment and software: Nonresidential equipment: Mining and oilfield machinery [C270RX1A020NBEA], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/C270RX1A020NBEA, May 27, 2018.