{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"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":"1971-01-01","value":1.5001},{"date":"1972-01-01","value":1.70133},{"date":"1973-01-01","value":1.96556},{"date":"1974-01-01","value":2.35344},{"date":"1975-01-01","value":2.67934},{"date":"1976-01-01","value":3.60664},{"date":"1977-01-01","value":4.03537},{"date":"1978-01-01","value":4.47044},{"date":"1979-01-01","value":4.2825},{"date":"1980-01-01","value":4.57427},{"date":"1981-01-01","value":4.35322},{"date":"1982-01-01","value":4.36113},{"date":"1983-01-01","value":4.93362},{"date":"1984-01-01","value":5.35187},{"date":"1985-01-01","value":5.79076},{"date":"1986-01-01","value":6.25898},{"date":"1987-01-01","value":7.08179},{"date":"1988-01-01","value":6.14249},{"date":"1990-01-01","value":6.37297},{"date":"1991-01-01","value":6.97007},{"date":"1992-01-01","value":7.95938},{"date":"1993-01-01","value":8.95791},{"date":"1994-01-01","value":9.03933},{"date":"1995-01-01","value":9.05746},{"date":"1996-01-01","value":8.97786},{"date":"1998-01-01","value":8.52239},{"date":"1999-01-01","value":8.13974},{"date":"2000-01-01","value":8.00768},{"date":"2001-01-01","value":7.63644},{"date":"2002-01-01","value":7.45514},{"date":"2003-01-01","value":7.21769},{"date":"2004-01-01","value":6.24766},{"date":"2005-01-01","value":6.11376},{"date":"2006-01-01","value":6.02494},{"date":"2007-01-01","value":6.07431},{"date":"2008-01-01","value":5.88714},{"date":"2009-01-01","value":5.81034},{"date":"2010-01-01","value":5.86889},{"date":"2011-01-01","value":5.92726},{"date":"2012-01-01","value":5.99465},{"date":"2013-01-01","value":6.32393},{"date":"2014-01-01","value":6.06323},{"date":"2015-01-01","value":6.09491},{"date":"2016-01-01","value":6.20381},{"date":"2017-01-01","value":6.30552}],"summary":{"latest_period":"2017-01-01","latest_value":6.30552,"max":9.05746,"mean":5.88216,"min":1.5001,"of":203,"rank":100,"trend":"rising"}}