{"entity":{"iso2":"AG","iso3":"ATG","name":"Antigua and Barbuda","slug":"antigua-and-barbuda"},"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":42.1394},{"date":"1962-01-01","value":40.7626},{"date":"1963-01-01","value":47.1212},{"date":"1964-01-01","value":47.8095},{"date":"1965-01-01","value":34.6197},{"date":"1966-01-01","value":47.1873},{"date":"1967-01-01","value":35.9989},{"date":"1968-01-01","value":26.285},{"date":"1969-01-01","value":29.4589},{"date":"1970-01-01","value":31.2121},{"date":"1971-01-01","value":34.1384},{"date":"1972-01-01","value":35.0078},{"date":"1973-01-01","value":39.4256},{"date":"1974-01-01","value":29.0688},{"date":"1975-01-01","value":39.1785},{"date":"1976-01-01","value":35.5674},{"date":"1977-01-01","value":31.5536},{"date":"1978-01-01","value":30.9104},{"date":"1979-01-01","value":22.6667},{"date":"1980-01-01","value":13.2953},{"date":"1981-01-01","value":12.5573},{"date":"1982-01-01","value":12.7437},{"date":"1983-01-01","value":12.0239},{"date":"1984-01-01","value":12.2299},{"date":"1985-01-01","value":21.667},{"date":"1986-01-01","value":17.9273},{"date":"1987-01-01","value":18.3733},{"date":"1988-01-01","value":18.1509},{"date":"1989-01-01","value":16.5973},{"date":"1990-01-01","value":16.6556},{"date":"1991-01-01","value":15.7063},{"date":"1992-01-01","value":16.1997},{"date":"1993-01-01","value":15.5991},{"date":"1994-01-01","value":15.1307},{"date":"1995-01-01","value":13.2036},{"date":"1996-01-01","value":13.1905},{"date":"1997-01-01","value":12.6201},{"date":"1998-01-01","value":12.3255},{"date":"1999-01-01","value":12.0091},{"date":"2000-01-01","value":12.6616},{"date":"2001-01-01","value":12.4051},{"date":"2002-01-01","value":12.0669},{"date":"2003-01-01","value":10.7269},{"date":"2004-01-01","value":13.0392},{"date":"2005-01-01","value":10.468},{"date":"2006-01-01","value":11.2509},{"date":"2007-01-01","value":11.6925},{"date":"2008-01-01","value":11.6169},{"date":"2009-01-01","value":10.9421},{"date":"2010-01-01","value":14.4248},{"date":"2011-01-01","value":14.2462},{"date":"2012-01-01","value":14.1725},{"date":"2013-01-01","value":13.9674},{"date":"2014-01-01","value":14.084}],"summary":{"latest_period":"2014-01-01","latest_value":14.084,"max":47.8095,"mean":21.5941,"min":10.468,"of":204,"rank":173,"trend":"volatile"}}