{"entity":{"iso2":"UK","iso3":"GBR","name":"United Kingdom","slug":"united-kingdom"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"maize-yields","source":"USDA National Agricultural Statistics Service (NASS) (2026); Food and Agriculture Organization of the United Nations (2025) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/maize-yields","title":"Corn yields","unit":"tonnes per hectare"},"observations":[{"date":"1970-01-01","value":4.0},{"date":"1971-01-01","value":5.0},{"date":"1972-01-01","value":4.0},{"date":"1973-01-01","value":4.0},{"date":"1974-01-01","value":3.0},{"date":"1975-01-01","value":3.0},{"date":"1976-01-01","value":2.0},{"date":"1977-01-01","value":3.2715},{"date":"1978-01-01","value":3.0628},{"date":"1979-01-01","value":1.79},{"date":"1980-01-01","value":1.57}],"summary":{"latest_period":"1980-01-01","latest_value":1.57,"max":5.0,"mean":3.15403,"min":1.57,"of":170,"rank":134,"trend":"falling"}}