Source: US. Bureau of Labor Statistics
Release: Consumer Price Index
US. Bureau of Labor Statistics, Consumer Price Index for All Urban Consumers: Gasoline, unleaded midgrade in South - Size Class D (under 50,000 persons) [CUURD300SS47015], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/CUURD300SS47015, December 4, 2016.