{"entity":{"iso2":"LR","iso3":"LBR","name":"Liberia","slug":"liberia"},"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":40.156},{"date":"1962-01-01","value":40.2401},{"date":"1963-01-01","value":37.4161},{"date":"1964-01-01","value":36.8628},{"date":"1965-01-01","value":37.8308},{"date":"1966-01-01","value":55.5683},{"date":"1967-01-01","value":54.0281},{"date":"1968-01-01","value":55.7125},{"date":"1969-01-01","value":50.79},{"date":"1970-01-01","value":51.3284},{"date":"1971-01-01","value":60.2327},{"date":"1972-01-01","value":49.6332},{"date":"1973-01-01","value":48.4929},{"date":"1974-01-01","value":55.6549},{"date":"1975-01-01","value":49.0884},{"date":"1976-01-01","value":44.1319},{"date":"1977-01-01","value":41.9461},{"date":"1978-01-01","value":46.8955},{"date":"1979-01-01","value":37.8998},{"date":"1980-01-01","value":43.9802},{"date":"1981-01-01","value":42.512},{"date":"1982-01-01","value":50.0531},{"date":"1983-01-01","value":45.9591},{"date":"1984-01-01","value":49.4801},{"date":"1985-01-01","value":46.8551},{"date":"1986-01-01","value":45.2978},{"date":"1987-01-01","value":42.0711},{"date":"1988-01-01","value":41.9075},{"date":"1989-01-01","value":43.161},{"date":"1990-01-01","value":43.1573},{"date":"1991-01-01","value":54.1073},{"date":"1992-01-01","value":53.4444},{"date":"1993-01-01","value":66.1562},{"date":"1994-01-01","value":69.8405},{"date":"1995-01-01","value":67.4282},{"date":"1996-01-01","value":63.7085},{"date":"1997-01-01","value":64.4868},{"date":"1998-01-01","value":61.777},{"date":"1999-01-01","value":63.2264},{"date":"2000-01-01","value":64.0755},{"date":"2001-01-01","value":63.9028},{"date":"2002-01-01","value":62.5835},{"date":"2003-01-01","value":61.0045},{"date":"2004-01-01","value":61.7063},{"date":"2005-01-01","value":65.3036},{"date":"2006-01-01","value":62.3717},{"date":"2007-01-01","value":61.0294},{"date":"2008-01-01","value":59.0431},{"date":"2009-01-01","value":49.7984},{"date":"2010-01-01","value":48.7939},{"date":"2011-01-01","value":48.5787},{"date":"2012-01-01","value":51.0106},{"date":"2013-01-01","value":51.6893},{"date":"2014-01-01","value":61.7011}],"summary":{"latest_period":"2014-01-01","latest_value":61.7011,"max":69.8405,"mean":52.3169,"min":36.8628,"of":204,"rank":70,"trend":"rising"}}