{"entity":{"iso2":"RS","iso3":"SRB","name":"Serbia","slug":"serbia"},"indicator":{"licence":"CC BY-NC-SA 3.0 IGO (FAO)","slug":"nutrient-balance-cropland-nitrogen-use-efficiency","source":"Food and Agriculture Organization of the United Nations","source_url":"https://www.fao.org/faostat/en/#data/ESB","title":"Nutrient balance \u2014 Cropland nitrogen use efficiency","unit":"%"},"observations":[{"date":"2006-01-01","value":57.5007},{"date":"2007-01-01","value":39.3778},{"date":"2008-01-01","value":62.6556},{"date":"2009-01-01","value":50.8829},{"date":"2010-01-01","value":65.9476},{"date":"2011-01-01","value":62.623},{"date":"2012-01-01","value":37.3932},{"date":"2013-01-01","value":46.9358},{"date":"2014-01-01","value":73.7453},{"date":"2015-01-01","value":60.6436},{"date":"2016-01-01","value":69.4527},{"date":"2017-01-01","value":47.7421},{"date":"2018-01-01","value":95.6917},{"date":"2019-01-01","value":81.3163},{"date":"2020-01-01","value":62.9102},{"date":"2021-01-01","value":90.6718},{"date":"2022-01-01","value":51.0923},{"date":"2023-01-01","value":73.3279}],"summary":{"latest_period":"2023-01-01","latest_value":73.3279,"max":95.6917,"mean":62.7728,"min":37.3932,"of":201,"rank":53,"trend":"rising"}}