{"entity":{"iso2":"ST","iso3":"STP","name":"Sao Tome and Principe","slug":"sao-tome-and-principe"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"maize-corn-crop-residues-n-content-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Maize (corn) \u2014 Crop residues (N content), per square kilometre","unit":"kg per square kilometre"},"observations":[{"date":"1961-01-01","value":4.29375},{"date":"1962-01-01","value":4.29375},{"date":"1963-01-01","value":4.29375},{"date":"1964-01-01","value":4.29375},{"date":"1965-01-01","value":4.29375},{"date":"1966-01-01","value":4.5371},{"date":"1967-01-01","value":4.65864},{"date":"1968-01-01","value":4.73639},{"date":"1969-01-01","value":4.91353},{"date":"1970-01-01","value":5.01308},{"date":"1971-01-01","value":5.09078},{"date":"1972-01-01","value":5.31214},{"date":"1973-01-01","value":5.53331},{"date":"1974-01-01","value":5.65505},{"date":"1975-01-01","value":5.85433},{"date":"1976-01-01","value":5.33421},{"date":"1977-01-01","value":5.33421},{"date":"1978-01-01","value":5.33421},{"date":"1979-01-01","value":4.8139},{"date":"1980-01-01","value":4.8139},{"date":"1981-01-01","value":5.33421},{"date":"1982-01-01","value":5.33421},{"date":"1983-01-01","value":6.41853},{"date":"1984-01-01","value":7.41498},{"date":"1985-01-01","value":7.76443},{"date":"1986-01-01","value":9.62779},{"date":"1987-01-01","value":12.6167},{"date":"1988-01-01","value":15.3851},{"date":"1989-01-01","value":19.9258},{"date":"1990-01-01","value":27.1206},{"date":"1991-01-01","value":35.4251},{"date":"1992-01-01","value":38.9698},{"date":"1993-01-01","value":39.0832},{"date":"1994-01-01","value":41.7393},{"date":"1995-01-01","value":38.9698},{"date":"1996-01-01","value":43.7313},{"date":"1997-01-01","value":38.9698},{"date":"1998-01-01","value":13.5755},{"date":"1999-01-01","value":14.6569},{"date":"2000-01-01","value":21.7104},{"date":"2001-01-01","value":24.4665},{"date":"2002-01-01","value":25.1185},{"date":"2003-01-01","value":25.5505},{"date":"2004-01-01","value":26.0046},{"date":"2005-01-01","value":26.8623},{"date":"2006-01-01","value":25.7976},{"date":"2007-01-01","value":29.0073},{"date":"2008-01-01","value":27.4549},{"date":"2009-01-01","value":21.2485},{"date":"2010-01-01","value":16.3811},{"date":"2011-01-01","value":10.7008},{"date":"2012-01-01","value":9.04327},{"date":"2013-01-01","value":7.64817},{"date":"2014-01-01","value":8.21294},{"date":"2015-01-01","value":8.17429},{"date":"2016-01-01","value":7.64872},{"date":"2017-01-01","value":5.74378},{"date":"2018-01-01","value":9.3739},{"date":"2019-01-01","value":7.58862},{"date":"2020-01-01","value":7.56219},{"date":"2021-01-01","value":8.18169},{"date":"2022-01-01","value":7.76414},{"date":"2023-01-01","value":7.84275}],"summary":{"latest_period":"2023-01-01","latest_value":7.84275,"max":43.7313,"mean":14.2151,"min":4.29375,"of":146,"rank":91,"trend":"volatile"}}