{"entity":{"iso2":"ET","iso3":"ETH","name":"Ethiopia","slug":"ethiopia"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"nitrogen-use-efficiency","source":"Lassaletta et al. (2014) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/nitrogen-use-efficiency","title":"Nitrogen use efficiency","unit":"%"},"observations":[{"date":"1961-01-01","value":59.853},{"date":"1962-01-01","value":59.6859},{"date":"1963-01-01","value":59.761},{"date":"1964-01-01","value":60.8095},{"date":"1965-01-01","value":60.7947},{"date":"1966-01-01","value":61.531},{"date":"1967-01-01","value":62.3307},{"date":"1968-01-01","value":61.5883},{"date":"1969-01-01","value":64.0524},{"date":"1970-01-01","value":65.2603},{"date":"1971-01-01","value":66.7829},{"date":"1972-01-01","value":65.8972},{"date":"1973-01-01","value":60.1073},{"date":"1974-01-01","value":60.6802},{"date":"1975-01-01","value":57.163},{"date":"1976-01-01","value":63.0609},{"date":"1977-01-01","value":62.8927},{"date":"1978-01-01","value":57.0768},{"date":"1979-01-01","value":65.7569},{"date":"1980-01-01","value":76.4113},{"date":"1981-01-01","value":70.8664},{"date":"1982-01-01","value":70.0525},{"date":"1983-01-01","value":76.3201},{"date":"1984-01-01","value":69.8604},{"date":"1985-01-01","value":60.1567},{"date":"1986-01-01","value":61.1989},{"date":"1987-01-01","value":66.4526},{"date":"1988-01-01","value":66.8129},{"date":"1989-01-01","value":60.4849},{"date":"1990-01-01","value":62.6407},{"date":"1991-01-01","value":64.7107},{"date":"1992-01-01","value":57.2409},{"date":"1993-01-01","value":68.6594},{"date":"1994-01-01","value":62.5564},{"date":"1995-01-01","value":72.0752},{"date":"1996-01-01","value":76.3675},{"date":"1997-01-01","value":82.5624},{"date":"1998-01-01","value":63.2299},{"date":"1999-01-01","value":67.7332},{"date":"2000-01-01","value":69.0205},{"date":"2001-01-01","value":80.0975},{"date":"2002-01-01","value":65.3402},{"date":"2003-01-01","value":83.2879},{"date":"2004-01-01","value":73.0469},{"date":"2005-01-01","value":84.4931},{"date":"2006-01-01","value":82.5305},{"date":"2007-01-01","value":73.2299},{"date":"2008-01-01","value":74.7539},{"date":"2009-01-01","value":81.2089},{"date":"2010-01-01","value":79.6012},{"date":"2011-01-01","value":83.834},{"date":"2012-01-01","value":82.2821},{"date":"2013-01-01","value":87.8952},{"date":"2014-01-01","value":85.2916}],"summary":{"latest_period":"2014-01-01","latest_value":85.2916,"max":87.8952,"mean":68.8406,"min":57.0768,"of":204,"rank":38,"trend":"rising"}}