Deal MarinaUSDA ERS food price data

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Producer Price Index (PPI) annual percent changes: 1981

Each row is one PPI category and the annual percent change recorded for it in usda_ers_ppi_annual_changes_1974_2025.csv for 1981.

itempercent_change
Unprocessed foodstuffs and feedstuffs-0.7
Processed foods and feeds-0.9
Finished consumer foods5.8
Farm-level cattle-4.7
Wholesale beef-5.2
Wholesale pork10.8
Wholesale poultry0
Farm-level eggs9.4
Farm-level milk5.9
Wholesale dairy6.5
Farm-level soybeans0
Wholesale fats and oils0.3
Farm-level fruit-3.7
Farm-level vegetables26.9
Farm-level wheat0.2
Wholesale wheat flour2.2

Source: U.S. Department of Agriculture, Economic Research Service, Food Price Outlook, file usda_ers_ppi_annual_changes_1974_2025.csv. Fetched 2026-10-31.