{"entity":{"iso2":"ZF","iso3":"SSA","name":"Sub-Saharan Africa (excluding high income)","slug":"sub-saharan-africa-excluding-high-income"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"scientific-and-technical-journal-articles-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Scientific and technical journal articles, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1996-01-01","value":0.000328889},{"date":"1997-01-01","value":0.000337462},{"date":"1998-01-01","value":0.000339779},{"date":"1999-01-01","value":0.000349281},{"date":"2000-01-01","value":0.0003423},{"date":"2001-01-01","value":0.000358325},{"date":"2002-01-01","value":0.000387454},{"date":"2003-01-01","value":0.000393395},{"date":"2004-01-01","value":0.000432734},{"date":"2005-01-01","value":0.000473543},{"date":"2006-01-01","value":0.000521466},{"date":"2007-01-01","value":0.000555672},{"date":"2008-01-01","value":0.00058268},{"date":"2009-01-01","value":0.000666581},{"date":"2010-01-01","value":0.000722281},{"date":"2011-01-01","value":0.000786597},{"date":"2012-01-01","value":0.000736021},{"date":"2013-01-01","value":0.000784189},{"date":"2014-01-01","value":0.000856725},{"date":"2015-01-01","value":0.000911855},{"date":"2016-01-01","value":0.00101218},{"date":"2017-01-01","value":0.00112393},{"date":"2018-01-01","value":0.00122477},{"date":"2019-01-01","value":0.00143528},{"date":"2020-01-01","value":0.0016712},{"date":"2021-01-01","value":0.00186707},{"date":"2022-01-01","value":0.00201256},{"date":"2023-01-01","value":0.00200849}],"summary":{"latest_period":"2023-01-01","latest_value":0.00200849,"max":0.00201256,"mean":0.000829382,"min":0.000328889,"of":45,"rank":38,"trend":"volatile"}}