Chained Consumer Price Index for All Urban Consumers: Food in U.S. City Average (SUUR0000SAF1)

U.S. Bureau of Labor Statistics, Chained Consumer Price Index for All Urban Consumers: Food in U.S. City Average [SUUR0000SAF1], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/SUUR0000SAF1, January 28, 2023.