{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"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":20.0},{"date":"1962-01-01","value":21.0},{"date":"1963-01-01","value":20.0},{"date":"1964-01-01","value":20.0},{"date":"1965-01-01","value":20.0},{"date":"1966-01-01","value":21.0},{"date":"1967-01-01","value":21.0},{"date":"1968-01-01","value":21.0},{"date":"1969-01-01","value":18.3333},{"date":"1970-01-01","value":18.3333},{"date":"1971-01-01","value":18.3333},{"date":"1972-01-01","value":18.3333},{"date":"1973-01-01","value":17.6923},{"date":"1974-01-01","value":18.4615},{"date":"1975-01-01","value":18.6923},{"date":"1976-01-01","value":18.9231},{"date":"1977-01-01","value":18.6923},{"date":"1978-01-01","value":18.4615},{"date":"1979-01-01","value":19.2308},{"date":"1980-01-01","value":19.2308},{"date":"1981-01-01","value":19.4615},{"date":"1982-01-01","value":20.7692},{"date":"1983-01-01","value":23.0769},{"date":"1984-01-01","value":21.4286},{"date":"1985-01-01","value":21.4286},{"date":"1986-01-01","value":23.0769},{"date":"1987-01-01","value":23.0769},{"date":"1988-01-01","value":23.0769},{"date":"1989-01-01","value":22.8571},{"date":"1990-01-01","value":22.8571},{"date":"1991-01-01","value":22.8571},{"date":"1992-01-01","value":25.0},{"date":"1993-01-01","value":22.2222},{"date":"1994-01-01","value":24.0},{"date":"1995-01-01","value":21.3571},{"date":"1996-01-01","value":21.8929},{"date":"1997-01-01","value":21.58},{"date":"1998-01-01","value":15.343},{"date":"1999-01-01","value":21.1467},{"date":"2000-01-01","value":21.5909},{"date":"2001-01-01","value":21.6667},{"date":"2002-01-01","value":21.7222},{"date":"2003-01-01","value":21.7804},{"date":"2004-01-01","value":21.6387},{"date":"2005-01-01","value":21.7719},{"date":"2006-01-01","value":21.7297},{"date":"2007-01-01","value":22.014},{"date":"2008-01-01","value":22.2354},{"date":"2009-01-01","value":22.4835},{"date":"2010-01-01","value":23.169},{"date":"2011-01-01","value":26.1615},{"date":"2012-01-01","value":21.902},{"date":"2013-01-01","value":21.0051},{"date":"2014-01-01","value":26.1376},{"date":"2015-01-01","value":26.4821},{"date":"2016-01-01","value":23.8368},{"date":"2017-01-01","value":24.6694},{"date":"2018-01-01","value":23.2312},{"date":"2019-01-01","value":24.0791},{"date":"2020-01-01","value":25.4032},{"date":"2021-01-01","value":27.9888},{"date":"2022-01-01","value":24.5302},{"date":"2023-01-01","value":26.6654},{"date":"2024-01-01","value":24.6121}],"summary":{"latest_period":"2024-01-01","latest_value":24.6121,"max":27.9888,"mean":21.7458,"min":15.343,"of":111,"rank":27,"trend":"rising"}}