Source: U.S. Bureau of Economic Analysis
Release: Gross Domestic Product
BEA Account Code: B269RG
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: Construction machinery (chain-type price index) [B269RG3A086NBEA], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/B269RG3A086NBEA, May 22, 2018.