{"entity":{"iso2":null,"iso3":null,"name":"USSR","slug":"ussr"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"potato-yields","source":"Food and Agriculture Organization of the United Nations (2025); Broadberry et al. (2015); Brassley (2000) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/potato-yields","title":"Potato yields","unit":"tonnes per hectare"},"observations":[{"date":"1961-01-01","value":9.4965},{"date":"1962-01-01","value":8.0218},{"date":"1963-01-01","value":8.453},{"date":"1964-01-01","value":10.9934},{"date":"1965-01-01","value":10.2968},{"date":"1966-01-01","value":10.4687},{"date":"1967-01-01","value":11.4589},{"date":"1968-01-01","value":12.3098},{"date":"1969-01-01","value":11.3307},{"date":"1970-01-01","value":12.0019},{"date":"1971-01-01","value":11.7374},{"date":"1972-01-01","value":9.8403},{"date":"1973-01-01","value":13.4964},{"date":"1974-01-01","value":10.1493},{"date":"1975-01-01","value":11.2112},{"date":"1976-01-01","value":12.0082},{"date":"1977-01-01","value":11.837},{"date":"1978-01-01","value":12.23},{"date":"1979-01-01","value":13.0703},{"date":"1980-01-01","value":9.6728},{"date":"1981-01-01","value":10.542},{"date":"1982-01-01","value":11.4006},{"date":"1983-01-01","value":12.0471},{"date":"1984-01-01","value":12.5205},{"date":"1985-01-01","value":11.3},{"date":"1986-01-01","value":13.6805},{"date":"1987-01-01","value":12.1667},{"date":"1988-01-01","value":10.0505},{"date":"1989-01-01","value":12.0181},{"date":"1990-01-01","value":10.9109},{"date":"1991-01-01","value":10.7797}],"summary":{"latest_period":"1991-01-01","latest_value":10.7797,"max":13.6805,"mean":11.2097,"min":8.0218,"of":1,"rank":1,"trend":"rising"}}