{"entity":{"iso2":"ZA","iso3":"ZAF","name":"South Africa","slug":"south-africa"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"wheat-crop-residues-n-content-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Wheat \u2014 Crop residues (N content), per square kilometre","unit":"kg per square kilometre"},"observations":[{"date":"1961-01-01","value":12.899},{"date":"1962-01-01","value":11.1926},{"date":"1963-01-01","value":13.3428},{"date":"1964-01-01","value":14.4464},{"date":"1965-01-01","value":10.672},{"date":"1966-01-01","value":8.90734},{"date":"1967-01-01","value":14.544},{"date":"1968-01-01","value":17.3721},{"date":"1969-01-01","value":18.6131},{"date":"1970-01-01","value":19.6401},{"date":"1971-01-01","value":22.5433},{"date":"1972-01-01","value":23.3004},{"date":"1973-01-01","value":24.5362},{"date":"1974-01-01","value":21.3678},{"date":"1975-01-01","value":23.1787},{"date":"1976-01-01","value":27.9697},{"date":"1977-01-01","value":23.9855},{"date":"1978-01-01","value":22.3912},{"date":"1979-01-01","value":26.2355},{"date":"1980-01-01","value":19.4102},{"date":"1981-01-01","value":28.5461},{"date":"1982-01-01","value":30.0368},{"date":"1983-01-01","value":23.0391},{"date":"1984-01-01","value":28.8629},{"date":"1985-01-01","value":22.6814},{"date":"1986-01-01","value":28.7511},{"date":"1987-01-01","value":36.0611},{"date":"1988-01-01","value":41.3945},{"date":"1989-01-01","value":25.2996},{"date":"1990-01-01","value":21.4982},{"date":"1991-01-01","value":25.28},{"date":"1992-01-01","value":15.188},{"date":"1993-01-01","value":22.602},{"date":"1994-01-01","value":21.1295},{"date":"1995-01-01","value":23.4559},{"date":"1996-01-01","value":30.3383},{"date":"1997-01-01","value":27.8822},{"date":"1998-01-01","value":20.6741},{"date":"1999-01-01","value":19.0411},{"date":"2000-01-01","value":26.449},{"date":"2001-01-01","value":27.3096},{"date":"2002-01-01","value":26.5645},{"date":"2003-01-01","value":17.3366},{"date":"2004-01-01","value":18.9523},{"date":"2005-01-01","value":20.981},{"date":"2006-01-01","value":22.7868},{"date":"2007-01-01","value":20.4297},{"date":"2008-01-01","value":22.9746},{"date":"2009-01-01","value":20.976},{"date":"2010-01-01","value":15.6025},{"date":"2011-01-01","value":21.31},{"date":"2012-01-01","value":20.1418},{"date":"2013-01-01","value":19.6889},{"date":"2014-01-01","value":18.4368},{"date":"2015-01-01","value":15.4571},{"date":"2016-01-01","value":20.0846},{"date":"2017-01-01","value":16.406},{"date":"2018-01-01","value":19.6626},{"date":"2019-01-01","value":16.5599},{"date":"2020-01-01","value":22.1198},{"date":"2021-01-01","value":23.7589},{"date":"2022-01-01","value":22.2047},{"date":"2023-01-01","value":21.5328}],"summary":{"latest_period":"2023-01-01","latest_value":21.5328,"max":41.3945,"mean":21.6831,"min":8.90734,"of":110,"rank":62,"trend":"rising"}}