{"entity":{"iso2":null,"iso3":"COK","name":"Cook Islands","slug":"cook-islands"},"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":53.2498},{"date":"1962-01-01","value":52.4571},{"date":"1963-01-01","value":54.7211},{"date":"1964-01-01","value":57.6744},{"date":"1965-01-01","value":60.2284},{"date":"1966-01-01","value":79.3709},{"date":"1967-01-01","value":57.8613},{"date":"1968-01-01","value":75.2053},{"date":"1969-01-01","value":69.2925},{"date":"1970-01-01","value":69.4852},{"date":"1971-01-01","value":71.9075},{"date":"1972-01-01","value":68.7279},{"date":"1973-01-01","value":77.9775},{"date":"1974-01-01","value":68.1266},{"date":"1975-01-01","value":59.1378},{"date":"1976-01-01","value":26.6153},{"date":"1977-01-01","value":25.5621},{"date":"1978-01-01","value":23.4977},{"date":"1979-01-01","value":28.7684},{"date":"1980-01-01","value":28.354},{"date":"1981-01-01","value":34.5248},{"date":"1982-01-01","value":35.8597},{"date":"1983-01-01","value":31.9872},{"date":"1984-01-01","value":42.194},{"date":"1985-01-01","value":49.7185},{"date":"1986-01-01","value":48.9288},{"date":"1987-01-01","value":42.5384},{"date":"1988-01-01","value":49.787},{"date":"1989-01-01","value":42.4839},{"date":"1990-01-01","value":39.5127},{"date":"1991-01-01","value":38.3562},{"date":"1992-01-01","value":33.917},{"date":"1993-01-01","value":26.8575},{"date":"1994-01-01","value":20.5169},{"date":"1995-01-01","value":19.0435},{"date":"1996-01-01","value":16.5702},{"date":"1997-01-01","value":16.9554},{"date":"1998-01-01","value":18.6832},{"date":"1999-01-01","value":16.9532},{"date":"2000-01-01","value":16.9522},{"date":"2001-01-01","value":17.9054},{"date":"2002-01-01","value":16.0891},{"date":"2003-01-01","value":14.3427},{"date":"2004-01-01","value":12.636},{"date":"2005-01-01","value":12.3087},{"date":"2006-01-01","value":12.7943},{"date":"2007-01-01","value":13.719},{"date":"2008-01-01","value":11.9728},{"date":"2009-01-01","value":10.9468},{"date":"2010-01-01","value":11.8212},{"date":"2011-01-01","value":11.6559},{"date":"2012-01-01","value":10.9397},{"date":"2013-01-01","value":11.4427},{"date":"2014-01-01","value":7.0345}],"summary":{"latest_period":"2014-01-01","latest_value":7.0345,"max":79.3709,"mean":35.6698,"min":7.0345,"of":204,"rank":188,"trend":"volatile"}}