{"entity":{"iso2":"TZ","iso3":"TZA","name":"Tanzania","slug":"tanzania"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"arable-land-pin","source":"Food and Agriculture Organization of the United Nations (2025); Food and Agriculture Organization of the United Nations (2026) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/arable-land-pin","title":"Arable land needed to produce a fixed quantity of crops","unit":null},"observations":[{"date":"1961-01-01","value":1.0},{"date":"1962-01-01","value":0.930885},{"date":"1963-01-01","value":1.01501},{"date":"1964-01-01","value":0.990337},{"date":"1965-01-01","value":0.957168},{"date":"1966-01-01","value":0.853538},{"date":"1967-01-01","value":0.890587},{"date":"1968-01-01","value":0.922412},{"date":"1969-01-01","value":0.876443},{"date":"1970-01-01","value":0.975504},{"date":"1971-01-01","value":1.00006},{"date":"1972-01-01","value":0.968923},{"date":"1973-01-01","value":0.901988},{"date":"1974-01-01","value":0.892503},{"date":"1975-01-01","value":0.797572},{"date":"1976-01-01","value":0.763334},{"date":"1977-01-01","value":0.717018},{"date":"1978-01-01","value":0.803709},{"date":"1979-01-01","value":0.762905},{"date":"1980-01-01","value":0.808581},{"date":"1981-01-01","value":0.782776},{"date":"1982-01-01","value":0.754809},{"date":"1983-01-01","value":0.719436},{"date":"1984-01-01","value":0.704007},{"date":"1985-01-01","value":0.762088},{"date":"1986-01-01","value":0.738185},{"date":"1987-01-01","value":0.736373},{"date":"1988-01-01","value":0.770651},{"date":"1989-01-01","value":0.721761},{"date":"1990-01-01","value":0.703569},{"date":"1991-01-01","value":0.678931},{"date":"1992-01-01","value":0.679569},{"date":"1993-01-01","value":0.693718},{"date":"1994-01-01","value":0.720675},{"date":"1995-01-01","value":0.663472},{"date":"1996-01-01","value":0.64118},{"date":"1997-01-01","value":0.671197},{"date":"1998-01-01","value":0.609381},{"date":"1999-01-01","value":0.613417},{"date":"2000-01-01","value":0.609265},{"date":"2001-01-01","value":0.542751},{"date":"2002-01-01","value":0.430615},{"date":"2003-01-01","value":0.510392},{"date":"2004-01-01","value":0.446865},{"date":"2005-01-01","value":0.471884},{"date":"2006-01-01","value":0.460001},{"date":"2007-01-01","value":0.470554},{"date":"2008-01-01","value":0.490727},{"date":"2009-01-01","value":0.486649},{"date":"2010-01-01","value":0.421138},{"date":"2011-01-01","value":0.389095},{"date":"2012-01-01","value":0.377726},{"date":"2013-01-01","value":0.352587},{"date":"2014-01-01","value":0.332552},{"date":"2015-01-01","value":0.322667},{"date":"2016-01-01","value":0.353857},{"date":"2017-01-01","value":0.369587},{"date":"2018-01-01","value":0.351319},{"date":"2019-01-01","value":0.349135},{"date":"2020-01-01","value":0.355251},{"date":"2021-01-01","value":0.355251},{"date":"2022-01-01","value":0.360009},{"date":"2023-01-01","value":0.343723}],"summary":{"latest_period":"2023-01-01","latest_value":0.343723,"max":1.01501,"mean":0.653131,"min":0.322667,"of":163,"rank":92,"trend":"falling"}}