Source: U.S. Bureau of Economic Analysis  

Release: Gross Domestic Product  

Units:  Billions of Chained 2017 Dollars, Seasonally Adjusted Annual Rate

Frequency:  Quarterly

BEA Account Code: A799RX

A Guide to the National Income and Product Accounts of the United States (NIPA) - (http://www.bea.gov/national/pdf/nipaguid.pdf)