Source: U.S. Bureau of Economic Analysis
Release: Gross Domestic Product
BEA Account Code: G16032
For more information about this series, please see http://www.bea.gov/national/."
U.S. Bureau of Economic Analysis, Government current expenditures: Education: Libraries and other: Libraries [G160321A027NBEA], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/G160321A027NBEA, March 21, 2018.