{"entity":{"iso2":"AO","iso3":"AGO","name":"Angola","slug":"angola"},"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":0.0352659},{"date":"1972-01-01","value":0.0413877},{"date":"1973-01-01","value":0.0472704},{"date":"1974-01-01","value":0.0576041},{"date":"1979-01-01","value":0.0909016},{"date":"1980-01-01","value":0.112735},{"date":"1981-01-01","value":0.149117},{"date":"1982-01-01","value":0.107947},{"date":"1983-01-01","value":0.100151},{"date":"1984-01-01","value":0.13129},{"date":"1985-01-01","value":0.115996},{"date":"1986-01-01","value":0.136492},{"date":"1987-01-01","value":0.13601},{"date":"1988-01-01","value":0.116739},{"date":"1989-01-01","value":0.133692},{"date":"1990-01-01","value":0.124534},{"date":"1991-01-01","value":0.133803},{"date":"1992-01-01","value":0.157294},{"date":"1998-01-01","value":0.198423},{"date":"1999-01-01","value":0.19434},{"date":"2000-01-01","value":0.228382},{"date":"2001-01-01","value":0.270438},{"date":"2002-01-01","value":0.29416},{"date":"2003-01-01","value":0.289553},{"date":"2006-01-01","value":0.272056},{"date":"2007-01-01","value":0.287647},{"date":"2008-01-01","value":0.315793},{"date":"2009-01-01","value":0.327556},{"date":"2010-01-01","value":0.391056},{"date":"2011-01-01","value":0.3888},{"date":"2016-01-01","value":1.40094}],"summary":{"latest_period":"2016-01-01","latest_value":1.40094,"max":1.40094,"mean":0.218947,"min":0.0352659,"of":203,"rank":174,"trend":"volatile"}}