{"entity":{"iso2":"TN","iso3":"TUN","name":"Tunisia","slug":"tunisia"},"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":97.0125},{"date":"1962-01-01","value":122.463},{"date":"1963-01-01","value":137.602},{"date":"1964-01-01","value":109.711},{"date":"1965-01-01","value":127.944},{"date":"1966-01-01","value":95.5415},{"date":"1967-01-01","value":90.1092},{"date":"1968-01-01","value":85.7387},{"date":"1969-01-01","value":59.6452},{"date":"1970-01-01","value":65.518},{"date":"1971-01-01","value":66.6951},{"date":"1972-01-01","value":86.473},{"date":"1973-01-01","value":72.4465},{"date":"1974-01-01","value":65.4483},{"date":"1975-01-01","value":72.3039},{"date":"1976-01-01","value":59.061},{"date":"1977-01-01","value":61.5736},{"date":"1978-01-01","value":56.2712},{"date":"1979-01-01","value":51.7633},{"date":"1980-01-01","value":65.859},{"date":"1981-01-01","value":57.4368},{"date":"1982-01-01","value":49.3445},{"date":"1983-01-01","value":44.3401},{"date":"1984-01-01","value":40.1366},{"date":"1985-01-01","value":63.5572},{"date":"1986-01-01","value":30.5853},{"date":"1987-01-01","value":55.5884},{"date":"1988-01-01","value":21.3538},{"date":"1989-01-01","value":27.3662},{"date":"1990-01-01","value":58.6299},{"date":"1991-01-01","value":70.4889},{"date":"1992-01-01","value":58.5718},{"date":"1993-01-01","value":56.7791},{"date":"1994-01-01","value":28.3212},{"date":"1995-01-01","value":30.0831},{"date":"1996-01-01","value":76.0293},{"date":"1997-01-01","value":35.9557},{"date":"1998-01-01","value":42.7745},{"date":"1999-01-01","value":43.6728},{"date":"2000-01-01","value":30.0528},{"date":"2001-01-01","value":34.4411},{"date":"2002-01-01","value":24.1449},{"date":"2003-01-01","value":57.6875},{"date":"2004-01-01","value":52.777},{"date":"2005-01-01","value":48.3184},{"date":"2006-01-01","value":41.2279},{"date":"2007-01-01","value":56.6781},{"date":"2008-01-01","value":35.1723},{"date":"2009-01-01","value":47.2224},{"date":"2010-01-01","value":29.3685},{"date":"2011-01-01","value":50.3947},{"date":"2012-01-01","value":44.4095},{"date":"2013-01-01","value":36.5224},{"date":"2014-01-01","value":47.5811}],"summary":{"latest_period":"2014-01-01","latest_value":47.5811,"max":137.602,"mean":58.8184,"min":21.3538,"of":204,"rank":103,"trend":"falling"}}
