{"entity":{"iso2":"RS","iso3":"SRB","name":"Serbia","slug":"serbia"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"25-sdr-holdings-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"25_SDR holdings, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"2006-01-01","value":686.815},{"date":"2007-01-01","value":4.31644},{"date":"2008-01-01","value":38.8503},{"date":"2009-01-01","value":7.50855},{"date":"2010-01-01","value":126.061},{"date":"2011-01-01","value":15.667},{"date":"2012-01-01","value":34.93},{"date":"2013-01-01","value":4591.65},{"date":"2014-01-01","value":2700.51},{"date":"2015-01-01","value":1336.76},{"date":"2016-01-01","value":271.673},{"date":"2017-01-01","value":149.297},{"date":"2018-01-01","value":158.139},{"date":"2019-01-01","value":148.017},{"date":"2020-01-01","value":148.382},{"date":"2021-01-01","value":153.532},{"date":"2022-01-01","value":1182.03},{"date":"2023-01-01","value":535.499}],"summary":{"latest_period":"2023-01-01","latest_value":535.499,"max":4591.65,"mean":682.758,"min":4.31644,"of":188,"rank":147,"trend":"volatile"}}