{"entity":{"iso2":"ES","iso3":"ESP","name":"Spain","slug":"spain"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"oil-reserves-annual-growth-rate","source":"Statizoid (derived)","source_url":null,"title":"Oil reserves, annual growth rate","unit":"% change on previous year"},"observations":[{"date":"1981-01-01","value":133.333},{"date":"1982-01-01","value":-65.2285},{"date":"1983-01-01","value":7.97},{"date":"1984-01-01","value":21.7659},{"date":"1985-01-01","value":-28.1252},{"date":"1986-01-01","value":-21.7387},{"date":"1987-01-01","value":-68.6668},{"date":"1988-01-01","value":36.8795},{"date":"1989-01-01","value":-32.759},{"date":"1990-01-01","value":-3.67961},{"date":"1991-01-01","value":-19.9998},{"date":"1992-01-01","value":6.94489},{"date":"1993-01-01","value":5.27851},{"date":"1994-01-01","value":0.0},{"date":"1995-01-01","value":-10.1076},{"date":"1996-01-01","value":-1.19538},{"date":"1997-01-01","value":49.9998},{"date":"1998-01-01","value":0.0},{"date":"1999-01-01","value":-53.3367},{"date":"2000-01-01","value":0.0},{"date":"2001-01-01","value":50.075},{"date":"2002-01-01","value":0.0},{"date":"2003-01-01","value":650.278},{"date":"2004-01-01","value":0.0},{"date":"2005-01-01","value":0.0},{"date":"2006-01-01","value":0.0},{"date":"2007-01-01","value":-4.83789},{"date":"2008-01-01","value":0.0},{"date":"2009-01-01","value":0.0},{"date":"2010-01-01","value":0.0},{"date":"2011-01-01","value":0.0},{"date":"2012-01-01","value":0.0},{"date":"2013-01-01","value":0.0},{"date":"2014-01-01","value":0.0},{"date":"2015-01-01","value":0.0},{"date":"2016-01-01","value":0.0},{"date":"2017-01-01","value":0.0},{"date":"2018-01-01","value":0.0},{"date":"2019-01-01","value":0.0},{"date":"2020-01-01","value":0.0},{"date":"2021-01-01","value":0.0}],"summary":{"latest_period":"2021-01-01","latest_value":0.0,"max":650.278,"mean":15.9232,"min":-68.6668,"of":99,"rank":14,"trend":"volatile"}}