{"entity":{"iso2":"7E","iso3":"ECA","name":"Europe & Central Asia (excluding high income)","slug":"europe-and-central-asia-excluding-high-income"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"secondary-education-pupils-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Secondary education, pupils, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1975-01-01","value":30.0718},{"date":"1976-01-01","value":25.2004},{"date":"1977-01-01","value":25.3727},{"date":"1978-01-01","value":25.5673},{"date":"1979-01-01","value":25.5964},{"date":"1980-01-01","value":25.6882},{"date":"1981-01-01","value":23.7503},{"date":"1982-01-01","value":25.0891},{"date":"1983-01-01","value":25.2184},{"date":"1984-01-01","value":25.4679},{"date":"1985-01-01","value":29.5178},{"date":"1986-01-01","value":25.1589},{"date":"1987-01-01","value":26.9962},{"date":"1988-01-01","value":26.8921},{"date":"1989-01-01","value":26.496},{"date":"1990-01-01","value":26.0544},{"date":"1991-01-01","value":26.4715},{"date":"1992-01-01","value":3.64585},{"date":"1993-01-01","value":3.64741},{"date":"1994-01-01","value":3.65065},{"date":"1995-01-01","value":3.78788},{"date":"1996-01-01","value":3.97677},{"date":"1997-01-01","value":3.84248},{"date":"1998-01-01","value":4.10912},{"date":"1999-01-01","value":4.07482},{"date":"2000-01-01","value":4.13914},{"date":"2001-01-01","value":4.318},{"date":"2002-01-01","value":4.40138},{"date":"2003-01-01","value":4.4524},{"date":"2004-01-01","value":4.32202},{"date":"2005-01-01","value":4.229},{"date":"2006-01-01","value":4.1647},{"date":"2007-01-01","value":4.14631},{"date":"2008-01-01","value":4.03571},{"date":"2009-01-01","value":4.02654},{"date":"2010-01-01","value":4.01972},{"date":"2011-01-01","value":3.99903},{"date":"2012-01-01","value":3.92409},{"date":"2013-01-01","value":4.32237},{"date":"2014-01-01","value":4.34323},{"date":"2015-01-01","value":4.26045},{"date":"2016-01-01","value":4.24527},{"date":"2017-01-01","value":4.30818},{"date":"2018-01-01","value":4.31411},{"date":"2019-01-01","value":4.36823},{"date":"2020-01-01","value":4.40513},{"date":"2021-01-01","value":4.48309},{"date":"2022-01-01","value":4.63352},{"date":"2023-01-01","value":4.71285}],"summary":{"latest_period":"2023-01-01","latest_value":4.71285,"max":30.0718,"mean":11.7943,"min":3.64585,"of":45,"rank":22,"trend":"volatile"}}