{"entity":{"iso2":"AU","iso3":"AUS","name":"Australia","slug":"australia"},"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":48.3633},{"date":"1962-01-01","value":54.7069},{"date":"1963-01-01","value":53.951},{"date":"1964-01-01","value":58.8194},{"date":"1965-01-01","value":44.8826},{"date":"1966-01-01","value":73.5565},{"date":"1967-01-01","value":40.6471},{"date":"1968-01-01","value":70.6358},{"date":"1969-01-01","value":53.1307},{"date":"1970-01-01","value":46.48},{"date":"1971-01-01","value":49.3947},{"date":"1972-01-01","value":35.0069},{"date":"1973-01-01","value":51.5472},{"date":"1974-01-01","value":47.7308},{"date":"1975-01-01","value":50.3509},{"date":"1976-01-01","value":46.9508},{"date":"1977-01-01","value":41.5951},{"date":"1978-01-01","value":72.8492},{"date":"1979-01-01","value":64.486},{"date":"1980-01-01","value":48.9193},{"date":"1981-01-01","value":68.549},{"date":"1982-01-01","value":43.9493},{"date":"1983-01-01","value":85.5848},{"date":"1984-01-01","value":74.7886},{"date":"1985-01-01","value":69.6117},{"date":"1986-01-01","value":69.6533},{"date":"1987-01-01","value":59.2243},{"date":"1988-01-01","value":62.2614},{"date":"1989-01-01","value":58.2382},{"date":"1990-01-01","value":57.8288},{"date":"1991-01-01","value":53.1866},{"date":"1992-01-01","value":64.8323},{"date":"1993-01-01","value":62.3856},{"date":"1994-01-01","value":41.4302},{"date":"1995-01-01","value":58.9991},{"date":"1996-01-01","value":65.0325},{"date":"1997-01-01","value":60.387},{"date":"1998-01-01","value":61.1512},{"date":"1999-01-01","value":62.5714},{"date":"2000-01-01","value":61.3153},{"date":"2001-01-01","value":62.8896},{"date":"2002-01-01","value":38.709},{"date":"2003-01-01","value":67.7024},{"date":"2004-01-01","value":53.1607},{"date":"2005-01-01","value":65.5002},{"date":"2006-01-01","value":38.8104},{"date":"2007-01-01","value":44.6848},{"date":"2008-01-01","value":58.6549},{"date":"2009-01-01","value":59.352},{"date":"2010-01-01","value":55.9311},{"date":"2011-01-01","value":62.9187},{"date":"2012-01-01","value":70.0316},{"date":"2013-01-01","value":57.626},{"date":"2014-01-01","value":62.006}],"summary":{"latest_period":"2014-01-01","latest_value":62.006,"max":85.5848,"mean":57.2771,"min":35.0069,"of":204,"rank":68,"trend":"rising"}}