{"entity":{"iso2":"Z7","iso3":"ECS","name":"Europe & Central Asia","slug":"europe-and-central-asia"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"secondary-education-general-pupils-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Secondary education, general pupils, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1970-01-01","value":10.9416},{"date":"1971-01-01","value":11.0695},{"date":"1972-01-01","value":11.2522},{"date":"1973-01-01","value":11.4897},{"date":"1974-01-01","value":11.6907},{"date":"1975-01-01","value":11.7822},{"date":"1976-01-01","value":11.8007},{"date":"1977-01-01","value":11.819},{"date":"1978-01-01","value":11.7459},{"date":"1979-01-01","value":11.6729},{"date":"1980-01-01","value":11.6},{"date":"1981-01-01","value":11.527},{"date":"1982-01-01","value":11.3992},{"date":"1983-01-01","value":11.3262},{"date":"1984-01-01","value":11.3261},{"date":"1985-01-01","value":11.3627},{"date":"1986-01-01","value":11.4358},{"date":"1987-01-01","value":11.4723},{"date":"1988-01-01","value":11.454},{"date":"1989-01-01","value":11.4744},{"date":"1990-01-01","value":11.4561},{"date":"1991-01-01","value":11.4742},{"date":"1992-01-01","value":2.31681},{"date":"1993-01-01","value":2.34687},{"date":"1994-01-01","value":2.36197},{"date":"1995-01-01","value":2.38428},{"date":"1996-01-01","value":2.37328},{"date":"1997-01-01","value":2.38924},{"date":"1998-01-01","value":2.46964},{"date":"1999-01-01","value":2.502},{"date":"2000-01-01","value":2.56077},{"date":"2001-01-01","value":2.59018},{"date":"2002-01-01","value":2.60122},{"date":"2003-01-01","value":2.58291},{"date":"2004-01-01","value":2.42923},{"date":"2005-01-01","value":2.3707},{"date":"2006-01-01","value":2.32953},{"date":"2007-01-01","value":2.27486},{"date":"2008-01-01","value":2.22395},{"date":"2009-01-01","value":2.19106},{"date":"2010-01-01","value":2.1618},{"date":"2011-01-01","value":2.12171},{"date":"2012-01-01","value":2.08889},{"date":"2013-01-01","value":2.18357},{"date":"2014-01-01","value":2.18361},{"date":"2015-01-01","value":2.16868},{"date":"2016-01-01","value":2.1723},{"date":"2017-01-01","value":2.20152},{"date":"2018-01-01","value":2.21967}],"summary":{"latest_period":"2018-01-01","latest_value":2.21967,"max":11.819,"mean":6.43618,"min":2.08889,"of":41,"rank":36,"trend":"volatile"}}