Source: U.S. Bureau of Economic Analysis
Release: Gross Domestic Product
BEA Account Code: C270RC
For more information about this series, please see http://www.bea.gov/national/."
U.S. Bureau of Economic Analysis, Private fixed investment in equipment and software: Nonresidential: Mining and oilfield machinery [C270RC1A027NBEA], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/C270RC1A027NBEA, January 20, 2018.