Source: U.S. Bureau of Economic Analysis
Release: Gross Domestic Product
BEA Account Code: Y396RC1
A Guide to the National Income and Product Accounts of the United States (NIPA) - (http://www.bea.gov/national/pdf/nipaguid.pdf)
U.S. Bureau of Economic Analysis, State and Local Government Expenditures: State and local employee retirement plan transactions: Imputed interest for unfunded actuarial liability [Y396RC1A027NBEA], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/Y396RC1A027NBEA, August 13, 2020.