{"entity":{"iso2":"RS","iso3":"SRB","name":"Serbia","slug":"serbia"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"oil-reserves-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Oil reserves, per square kilometre","unit":"cubic meters per square kilometre"},"observations":[{"date":"2006-01-01","value":140.882},{"date":"2007-01-01","value":140.882},{"date":"2008-01-01","value":140.882},{"date":"2009-01-01","value":140.882},{"date":"2010-01-01","value":140.882},{"date":"2011-01-01","value":140.882},{"date":"2012-01-01","value":140.882},{"date":"2013-01-01","value":140.882},{"date":"2014-01-01","value":140.882},{"date":"2015-01-01","value":140.882},{"date":"2016-01-01","value":140.882},{"date":"2017-01-01","value":140.882},{"date":"2018-01-01","value":140.882},{"date":"2019-01-01","value":140.882},{"date":"2020-01-01","value":146.528},{"date":"2021-01-01","value":146.528}],"summary":{"latest_period":"2021-01-01","latest_value":146.528,"max":146.528,"mean":141.587,"min":140.882,"of":201,"rank":54,"trend":"flat"}}