{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"swine-market-manure-management-manure-treated-n-content-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Swine, market \u2014 Manure management (manure treated, N content), per square kilometre","unit":"kg per square kilometre"},"observations":[{"date":"1961-01-01","value":139.796},{"date":"1962-01-01","value":142.726},{"date":"1963-01-01","value":145.563},{"date":"1964-01-01","value":148.675},{"date":"1965-01-01","value":143.274},{"date":"1966-01-01","value":153.463},{"date":"1967-01-01","value":165.758},{"date":"1968-01-01","value":145.843},{"date":"1969-01-01","value":162.775},{"date":"1970-01-01","value":167.407},{"date":"1971-01-01","value":173.88},{"date":"1972-01-01","value":187.269},{"date":"1973-01-01","value":190.01},{"date":"1974-01-01","value":199.778},{"date":"1975-01-01","value":167.828},{"date":"1976-01-01","value":154.078},{"date":"1977-01-01","value":194.084},{"date":"1978-01-01","value":207.816},{"date":"1979-01-01","value":274.647},{"date":"1980-01-01","value":320.422},{"date":"1981-01-01","value":329.577},{"date":"1982-01-01","value":320.422},{"date":"1983-01-01","value":328.661},{"date":"1984-01-01","value":274.647},{"date":"1985-01-01","value":286.274},{"date":"1986-01-01","value":283.07},{"date":"1987-01-01","value":224.661},{"date":"1988-01-01","value":224.753},{"date":"1989-01-01","value":211.937},{"date":"1990-01-01","value":239.675},{"date":"1991-01-01","value":244.894},{"date":"1992-01-01","value":236.929},{"date":"1993-01-01","value":235.648},{"date":"1994-01-01","value":246.268},{"date":"1995-01-01","value":223.746},{"date":"1996-01-01","value":222.464},{"date":"1997-01-01","value":217.43},{"date":"1998-01-01","value":219.168},{"date":"1999-01-01","value":218.344},{"date":"2000-01-01","value":215.141},{"date":"2001-01-01","value":184.38},{"date":"2002-01-01","value":179.802},{"date":"2003-01-01","value":172.662},{"date":"2004-01-01","value":180.078},{"date":"2005-01-01","value":179.037},{"date":"2006-01-01","value":175.557},{"date":"2007-01-01","value":181.144},{"date":"2008-01-01","value":179.037},{"date":"2009-01-01","value":177.888},{"date":"2010-01-01","value":175.327},{"date":"2011-01-01","value":181.546},{"date":"2012-01-01","value":185.113},{"date":"2013-01-01","value":184.169},{"date":"2014-01-01","value":194.5},{"date":"2015-01-01","value":205.474},{"date":"2016-01-01","value":196.695},{"date":"2017-01-01","value":197.976},{"date":"2018-01-01","value":201.638},{"date":"2019-01-01","value":206.285},{"date":"2020-01-01","value":205.928},{"date":"2021-01-01","value":203.098},{"date":"2022-01-01","value":199.65},{"date":"2023-01-01","value":199.442}],"summary":{"latest_period":"2023-01-01","latest_value":199.442,"max":329.577,"mean":205.321,"min":139.796,"of":149,"rank":36,"trend":"rising"}}