{"entity":{"iso2":"US","iso3":"USA","name":"United States","slug":"united-states"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"lettuce-yields","source":"Food and Agriculture Organization of the United Nations (2025) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/lettuce-yields","title":"Lettuce yields","unit":"tonnes per hectare"},"observations":[{"date":"1961-01-01","value":19.5622},{"date":"1962-01-01","value":21.2568},{"date":"1963-01-01","value":20.4705},{"date":"1964-01-01","value":20.6346},{"date":"1965-01-01","value":21.32},{"date":"1966-01-01","value":21.4574},{"date":"1967-01-01","value":21.7766},{"date":"1968-01-01","value":22.4563},{"date":"1969-01-01","value":22.0052},{"date":"1970-01-01","value":22.2223},{"date":"1971-01-01","value":24.4946},{"date":"1972-01-01","value":24.769},{"date":"1973-01-01","value":25.1801},{"date":"1974-01-01","value":25.2482},{"date":"1975-01-01","value":26.2863},{"date":"1976-01-01","value":27.8629},{"date":"1977-01-01","value":29.0055},{"date":"1978-01-01","value":28.2565},{"date":"1979-01-01","value":27.9513},{"date":"1980-01-01","value":29.999},{"date":"1981-01-01","value":31.3709},{"date":"1982-01-01","value":32.6581},{"date":"1983-01-01","value":31.4679},{"date":"1984-01-01","value":33.614},{"date":"1985-01-01","value":30.9707},{"date":"1986-01-01","value":30.8987},{"date":"1987-01-01","value":33.8255},{"date":"1988-01-01","value":32.9589},{"date":"1989-01-01","value":34.6648},{"date":"1990-01-01","value":35.4701},{"date":"1991-01-01","value":35.7063},{"date":"1992-01-01","value":34.3723},{"date":"1993-01-01","value":33.6202},{"date":"1994-01-01","value":33.487},{"date":"1995-01-01","value":33.2516},{"date":"1996-01-01","value":30.5331},{"date":"1997-01-01","value":37.1858},{"date":"1998-01-01","value":33.4097},{"date":"1999-01-01","value":37.0764},{"date":"2000-01-01","value":38.5358},{"date":"2001-01-01","value":37.1322},{"date":"2002-01-01","value":37.8198},{"date":"2003-01-01","value":36.6719},{"date":"2004-01-01","value":37.7442},{"date":"2005-01-01","value":37.6137},{"date":"2006-01-01","value":35.7129},{"date":"2007-01-01","value":36.0571},{"date":"2008-01-01","value":35.6314},{"date":"2009-01-01","value":36.3475},{"date":"2010-01-01","value":38.648},{"date":"2011-01-01","value":38.7191},{"date":"2012-01-01","value":36.4587},{"date":"2013-01-01","value":34.3951},{"date":"2014-01-01","value":35.3519},{"date":"2015-01-01","value":35.9216},{"date":"2016-01-01","value":36.5324},{"date":"2017-01-01","value":34.2429},{"date":"2018-01-01","value":31.6008},{"date":"2019-01-01","value":35.138},{"date":"2020-01-01","value":36.2241},{"date":"2021-01-01","value":32.1138},{"date":"2022-01-01","value":32.4125},{"date":"2023-01-01","value":35.5243},{"date":"2024-01-01","value":36.0631}],"summary":{"latest_period":"2024-01-01","latest_value":36.0631,"max":38.7191,"mean":31.5214,"min":19.5622,"of":111,"rank":8,"trend":"rising"}}