{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"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":120.181},{"date":"1962-01-01","value":129.639},{"date":"1963-01-01","value":141.858},{"date":"1964-01-01","value":163.561},{"date":"1965-01-01","value":104.56},{"date":"1966-01-01","value":170.524},{"date":"1967-01-01","value":154.383},{"date":"1968-01-01","value":140.369},{"date":"1969-01-01","value":184.694},{"date":"1970-01-01","value":184.213},{"date":"1971-01-01","value":194.58},{"date":"1972-01-01","value":226.546},{"date":"1973-01-01","value":196.568},{"date":"1974-01-01","value":129.527},{"date":"1975-01-01","value":214.98},{"date":"1976-01-01","value":232.062},{"date":"1977-01-01","value":196.068},{"date":"1978-01-01","value":173.51},{"date":"1979-01-01","value":242.499},{"date":"1980-01-01","value":174.221},{"date":"1981-01-01","value":183.171},{"date":"1982-01-01","value":253.864},{"date":"1983-01-01","value":232.499},{"date":"1984-01-01","value":222.291},{"date":"1985-01-01","value":107.57},{"date":"1986-01-01","value":213.724},{"date":"1987-01-01","value":144.086},{"date":"1988-01-01","value":123.576},{"date":"1989-01-01","value":174.075},{"date":"1990-01-01","value":98.4516},{"date":"1991-01-01","value":208.274},{"date":"1992-01-01","value":140.998},{"date":"1993-01-01","value":86.4134},{"date":"1994-01-01","value":112.021},{"date":"1995-01-01","value":140.531},{"date":"1996-01-01","value":88.429},{"date":"1997-01-01","value":129.453},{"date":"1998-01-01","value":106.011},{"date":"1999-01-01","value":134.556},{"date":"2000-01-01","value":71.9856},{"date":"2001-01-01","value":72.2612},{"date":"2002-01-01","value":100.011},{"date":"2003-01-01","value":95.6459},{"date":"2004-01-01","value":160.31},{"date":"2005-01-01","value":120.356},{"date":"2006-01-01","value":122.519},{"date":"2007-01-01","value":75.5664},{"date":"2008-01-01","value":106.676},{"date":"2009-01-01","value":99.2566},{"date":"2010-01-01","value":153.247},{"date":"2011-01-01","value":167.149},{"date":"2012-01-01","value":136.057},{"date":"2013-01-01","value":204.605},{"date":"2014-01-01","value":231.192},{"date":"2015-01-01","value":204.481},{"date":"2016-01-01","value":168.602},{"date":"2017-01-01","value":191.347},{"date":"2018-01-01","value":259.022},{"date":"2019-01-01","value":300.421},{"date":"2020-01-01","value":229.473},{"date":"2021-01-01","value":257.494},{"date":"2022-01-01","value":195.551},{"date":"2023-01-01","value":188.857}],"summary":{"latest_period":"2023-01-01","latest_value":188.857,"max":300.421,"mean":163.28,"min":71.9856,"of":146,"rank":18,"trend":"rising"}}