{"entity":{"iso2":"VN","iso3":"VNM","name":"Viet Nam","slug":"viet-nam"},"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":"1991-01-01","value":244.227},{"date":"1992-01-01","value":244.227},{"date":"1993-01-01","value":244.227},{"date":"1994-01-01","value":244.227},{"date":"1995-01-01","value":244.227},{"date":"1996-01-01","value":244.227},{"date":"1997-01-01","value":293.073},{"date":"1998-01-01","value":293.073},{"date":"1999-01-01","value":293.073},{"date":"2000-01-01","value":306.669},{"date":"2001-01-01","value":306.639},{"date":"2002-01-01","value":307.172},{"date":"2003-01-01","value":307.648},{"date":"2004-01-01","value":307.648},{"date":"2005-01-01","value":304.927},{"date":"2006-01-01","value":304.968},{"date":"2007-01-01","value":305.199},{"date":"2008-01-01","value":304.971},{"date":"2009-01-01","value":305.0},{"date":"2010-01-01","value":304.482},{"date":"2011-01-01","value":304.492},{"date":"2012-01-01","value":2231.71},{"date":"2013-01-01","value":2234.91},{"date":"2014-01-01","value":2232.32},{"date":"2015-01-01","value":2232.23},{"date":"2016-01-01","value":2232.2},{"date":"2017-01-01","value":2232.09},{"date":"2018-01-01","value":2231.91},{"date":"2019-01-01","value":2231.91},{"date":"2020-01-01","value":2231.91},{"date":"2021-01-01","value":2231.91}],"summary":{"latest_period":"2021-01-01","latest_value":2231.91,"max":2234.91,"mean":914.113,"min":244.227,"of":201,"rank":19,"trend":"volatile"}}