U.S. Bureau of Labor Statistics, Producer Price Index by Industry: Meat Processed from Carcasses: Other Sausage (Smoked or Cooked) and Jellied Goods and Similar Preparations, Excluding Canned, Made from Purchased Carcasses [PCU31161231161244], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/PCU31161231161244, .