{"entity":{"iso2":null,"iso3":null,"name":"USSR","slug":"ussr"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"wheat-yields","source":"Food and Agriculture Organization of the United Nations (2025) and other sources \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/wheat-yields","title":"Wheat yields","unit":"tonnes per hectare"},"observations":[{"date":"1961-01-01","value":0.992},{"date":"1962-01-01","value":0.9869},{"date":"1963-01-01","value":0.7228},{"date":"1964-01-01","value":1.0302},{"date":"1965-01-01","value":0.7992},{"date":"1966-01-01","value":1.3504},{"date":"1967-01-01","value":1.0858},{"date":"1968-01-01","value":1.3058},{"date":"1969-01-01","value":1.1516},{"date":"1970-01-01","value":1.4372},{"date":"1971-01-01","value":1.4497},{"date":"1972-01-01","value":1.3819},{"date":"1973-01-01","value":1.634},{"date":"1974-01-01","value":1.3218},{"date":"1975-01-01","value":1.0043},{"date":"1976-01-01","value":1.5309},{"date":"1977-01-01","value":1.3972},{"date":"1978-01-01","value":1.8053},{"date":"1979-01-01","value":1.4721},{"date":"1980-01-01","value":1.5053},{"date":"1981-01-01","value":1.2947},{"date":"1982-01-01","value":1.3925},{"date":"1983-01-01","value":1.4511},{"date":"1984-01-01","value":1.2722},{"date":"1985-01-01","value":1.4563},{"date":"1986-01-01","value":1.7767},{"date":"1987-01-01","value":1.6565},{"date":"1988-01-01","value":1.6402},{"date":"1989-01-01","value":1.8283},{"date":"1990-01-01","value":2.1148},{"date":"1991-01-01","value":1.5693}],"summary":{"latest_period":"1991-01-01","latest_value":1.5693,"max":2.1148,"mean":1.38119,"min":0.7228,"of":1,"rank":1,"trend":"rising"}}