{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"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":"1990-01-01","value":521.043},{"date":"1991-01-01","value":612.682},{"date":"1992-01-01","value":1060.51},{"date":"1993-01-01","value":545.493},{"date":"1994-01-01","value":669.865},{"date":"1995-01-01","value":857.567},{"date":"1996-01-01","value":968.239},{"date":"1997-01-01","value":1075.2},{"date":"1998-01-01","value":1210.81},{"date":"1999-01-01","value":333.765},{"date":"2000-01-01","value":503.569},{"date":"2001-01-01","value":601.174},{"date":"2002-01-01","value":691.952},{"date":"2003-01-01","value":859.692},{"date":"2004-01-01","value":1009.39},{"date":"2005-01-01","value":1117.79},{"date":"2006-01-01","value":1150.75},{"date":"2007-01-01","value":1256.17},{"date":"2008-01-01","value":1408.42},{"date":"2009-01-01","value":1301.81},{"date":"2010-01-01","value":13814.3},{"date":"2011-01-01","value":13701.8},{"date":"2012-01-01","value":13407.0},{"date":"2013-01-01","value":12977.1},{"date":"2014-01-01","value":13372.8},{"date":"2015-01-01","value":11941.0},{"date":"2016-01-01","value":8236.67},{"date":"2017-01-01","value":7930.85},{"date":"2018-01-01","value":8513.5},{"date":"2019-01-01","value":8153.12},{"date":"2020-01-01","value":8036.2},{"date":"2021-01-01","value":8495.85},{"date":"2022-01-01","value":40613.6},{"date":"2023-01-01","value":40945.3}],"summary":{"latest_period":"2023-01-01","latest_value":40945.3,"max":40945.3,"mean":6702.79,"min":333.765,"of":188,"rank":36,"trend":"volatile"}}