Source: US. Bureau of Labor Statistics
Release: Consumer Price Index
US. Bureau of Labor Statistics, Consumer Price Index for All Urban Consumers: All item less food and energy in St. Louis MO-IL (MSA) [CUURA209SA0L1E], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/CUURA209SA0L1E, December 6, 2016.