Source: U.S. Bureau of Labor Statistics
Release: Consumer Price Index
Handbook of Methods
Understanding the CPI: Frequently Asked Questions
U.S. Bureau of Labor Statistics, Consumer Price Index for All Urban Consumers: All Items in U.S. City Average [CPIAUCNS], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/CPIAUCNS, June 2, 2023.