{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"natural-resource-rents-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Natural resource rents, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1980-01-01","value":1.66832e-05},{"date":"1981-01-01","value":1.77674e-05},{"date":"1982-01-01","value":1.85416e-05},{"date":"1983-01-01","value":1.34939e-05},{"date":"1984-01-01","value":1.16806e-05},{"date":"1985-01-01","value":1.50008e-05},{"date":"1986-01-01","value":7.29915e-06},{"date":"1987-01-01","value":4.99121e-06},{"date":"1988-01-01","value":2.69007e-05},{"date":"1989-01-01","value":2.47414e-05},{"date":"1990-01-01","value":1.0073e-05},{"date":"1991-01-01","value":1.25574e-05},{"date":"1992-01-01","value":1.25527e-05},{"date":"1993-01-01","value":8.83577e-06},{"date":"1994-01-01","value":9.89777e-06},{"date":"1995-01-01","value":7.71356e-06},{"date":"1996-01-01","value":9.05378e-06},{"date":"1997-01-01","value":8.76771e-06},{"date":"1998-01-01","value":4.85462e-06},{"date":"1999-01-01","value":5.57902e-06},{"date":"2000-01-01","value":6.16695e-06},{"date":"2001-01-01","value":6.45697e-06},{"date":"2002-01-01","value":4.22616e-06},{"date":"2003-01-01","value":3.95855e-06},{"date":"2004-01-01","value":1.04561e-05},{"date":"2005-01-01","value":9.03813e-06},{"date":"2006-01-01","value":1.68594e-05},{"date":"2007-01-01","value":1.55278e-05},{"date":"2008-01-01","value":1.81816e-05},{"date":"2009-01-01","value":6.48688e-06},{"date":"2010-01-01","value":1.5473e-05},{"date":"2011-01-01","value":1.97372e-05},{"date":"2012-01-01","value":1.47812e-05},{"date":"2013-01-01","value":1.02029e-05},{"date":"2014-01-01","value":7.22888e-06},{"date":"2015-01-01","value":6.06783e-06},{"date":"2016-01-01","value":4.84839e-06},{"date":"2017-01-01","value":6.90169e-06},{"date":"2018-01-01","value":6.24883e-06},{"date":"2019-01-01","value":5.34515e-06},{"date":"2020-01-01","value":5.70133e-06},{"date":"2021-01-01","value":8.4538e-06}],"summary":{"latest_period":"2021-01-01","latest_value":8.4538e-06,"max":2.69007e-05,"mean":1.08413e-05,"min":3.95855e-06,"of":210,"rank":119,"trend":"volatile"}}