{"entity":{"iso2":"MR","iso3":"MRT","name":"Mauritania","slug":"mauritania"},"indicator":{"licence":"CC BY-NC-SA 3.0 IGO (FAO)","slug":"nutrient-balance-cropland-nitrogen-use-efficiency","source":"Food and Agriculture Organization of the United Nations","source_url":"https://www.fao.org/faostat/en/#data/ESB","title":"Nutrient balance \u2014 Cropland nitrogen use efficiency","unit":"%"},"observations":[{"date":"1961-01-01","value":30.798},{"date":"1962-01-01","value":30.8202},{"date":"1963-01-01","value":30.8984},{"date":"1964-01-01","value":30.5755},{"date":"1965-01-01","value":32.2638},{"date":"1966-01-01","value":29.2234},{"date":"1967-01-01","value":28.7691},{"date":"1968-01-01","value":28.8129},{"date":"1969-01-01","value":33.4252},{"date":"1970-01-01","value":27.5026},{"date":"1971-01-01","value":21.7035},{"date":"1972-01-01","value":20.0856},{"date":"1973-01-01","value":17.1823},{"date":"1974-01-01","value":25.5563},{"date":"1975-01-01","value":21.4541},{"date":"1976-01-01","value":21.2212},{"date":"1977-01-01","value":14.3506},{"date":"1978-01-01","value":16.1967},{"date":"1979-01-01","value":16.6849},{"date":"1980-01-01","value":20.2292},{"date":"1981-01-01","value":22.3094},{"date":"1982-01-01","value":21.5631},{"date":"1983-01-01","value":18.7903},{"date":"1984-01-01","value":21.8207},{"date":"1985-01-01","value":27.0765},{"date":"1986-01-01","value":32.2413},{"date":"1987-01-01","value":35.1622},{"date":"1988-01-01","value":33.3865},{"date":"1989-01-01","value":35.7753},{"date":"1990-01-01","value":19.4882},{"date":"1991-01-01","value":17.9238},{"date":"1992-01-01","value":16.2185},{"date":"1993-01-01","value":24.5313},{"date":"1994-01-01","value":29.7336},{"date":"1995-01-01","value":32.0576},{"date":"1996-01-01","value":29.9485},{"date":"1997-01-01","value":28.3769},{"date":"1998-01-01","value":30.0599},{"date":"1999-01-01","value":29.4492},{"date":"2000-01-01","value":27.8209},{"date":"2001-01-01","value":22.0607},{"date":"2002-01-01","value":22.9427},{"date":"2003-01-01","value":28.8878},{"date":"2004-01-01","value":22.2584},{"date":"2005-01-01","value":27.6903},{"date":"2006-01-01","value":26.9185},{"date":"2007-01-01","value":30.4575},{"date":"2008-01-01","value":31.3792},{"date":"2009-01-01","value":29.4941},{"date":"2010-01-01","value":34.6805},{"date":"2011-01-01","value":28.8718},{"date":"2012-01-01","value":38.7291},{"date":"2013-01-01","value":34.9062},{"date":"2014-01-01","value":38.9876},{"date":"2015-01-01","value":35.0835},{"date":"2016-01-01","value":33.7869},{"date":"2017-01-01","value":35.9548},{"date":"2018-01-01","value":39.726},{"date":"2019-01-01","value":33.8651},{"date":"2020-01-01","value":36.4074},{"date":"2021-01-01","value":42.9696},{"date":"2022-01-01","value":49.0568},{"date":"2023-01-01","value":48.7788}],"summary":{"latest_period":"2023-01-01","latest_value":48.7788,"max":49.0568,"mean":28.6568,"min":14.3506,"of":201,"rank":105,"trend":"rising"}}