{"entity":{"iso2":"GW","iso3":"GNB","name":"Guinea-Bissau","slug":"guinea-bissau"},"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":69.0622},{"date":"1962-01-01","value":69.8647},{"date":"1963-01-01","value":60.0755},{"date":"1964-01-01","value":53.1538},{"date":"1965-01-01","value":58.7244},{"date":"1966-01-01","value":63.8003},{"date":"1967-01-01","value":71.0589},{"date":"1968-01-01","value":67.1293},{"date":"1969-01-01","value":66.007},{"date":"1970-01-01","value":58.7317},{"date":"1971-01-01","value":60.2014},{"date":"1972-01-01","value":56.8808},{"date":"1973-01-01","value":50.8876},{"date":"1974-01-01","value":55.4482},{"date":"1975-01-01","value":49.3058},{"date":"1976-01-01","value":48.2204},{"date":"1977-01-01","value":55.7428},{"date":"1978-01-01","value":58.2191},{"date":"1979-01-01","value":57.7953},{"date":"1980-01-01","value":59.8518},{"date":"1981-01-01","value":50.0584},{"date":"1982-01-01","value":49.5123},{"date":"1983-01-01","value":44.2095},{"date":"1984-01-01","value":57.3639},{"date":"1985-01-01","value":64.0378},{"date":"1986-01-01","value":76.9406},{"date":"1987-01-01","value":73.4953},{"date":"1988-01-01","value":76.6183},{"date":"1989-01-01","value":68.2068},{"date":"1990-01-01","value":63.7411},{"date":"1991-01-01","value":65.0013},{"date":"1992-01-01","value":60.8791},{"date":"1993-01-01","value":62.6806},{"date":"1994-01-01","value":62.1591},{"date":"1995-01-01","value":63.4699},{"date":"1996-01-01","value":61.2238},{"date":"1997-01-01","value":60.0984},{"date":"1998-01-01","value":60.4799},{"date":"1999-01-01","value":59.2965},{"date":"2000-01-01","value":55.4149},{"date":"2001-01-01","value":56.3491},{"date":"2002-01-01","value":61.6481},{"date":"2003-01-01","value":61.4412},{"date":"2004-01-01","value":66.3364},{"date":"2005-01-01","value":76.6037},{"date":"2006-01-01","value":77.6725},{"date":"2007-01-01","value":66.2663},{"date":"2008-01-01","value":65.3951},{"date":"2009-01-01","value":63.9552},{"date":"2010-01-01","value":61.4408},{"date":"2011-01-01","value":58.2094},{"date":"2012-01-01","value":56.9815},{"date":"2013-01-01","value":55.6118},{"date":"2014-01-01","value":62.2377}],"summary":{"latest_period":"2014-01-01","latest_value":62.2377,"max":77.6725,"mean":61.3925,"min":44.2095,"of":204,"rank":65,"trend":"rising"}}