Source: U.S. Bureau of Economic Analysis
Release: Gross Domestic Product
BEA Account Code: B3046C
For more information about this series, please see http://www.bea.gov/national/.
U.S. Bureau of Economic Analysis, Corporate profits before tax: Domestic industries: Communication: Telephone and telegraph [B3046C0A144NBEA], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/B3046C0A144NBEA, December 7, 2019.