Source: US. Bureau of Economic Analysis
Release: Gross Domestic Product
BEA Account Code: DPCCRG3
The number of decimal places reported varies over time.
US. Bureau of Economic Analysis, Personal Consumption Expenditures: Chain-type Price Index Less Food and Energy [JCXFE], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/JCXFE, July 26, 2016.