{"entity":{"iso2":"AO","iso3":"AGO","name":"Angola","slug":"angola"},"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":"1971-01-01","value":0.0463857},{"date":"1972-01-01","value":0.0539264},{"date":"1973-01-01","value":0.0634114},{"date":"1978-01-01","value":0.0845175},{"date":"1980-01-01","value":0.115149},{"date":"1981-01-01","value":0.152965},{"date":"1982-01-01","value":0.112123},{"date":"1983-01-01","value":0.105814},{"date":"1984-01-01","value":0.136797},{"date":"1985-01-01","value":0.121729},{"date":"1986-01-01","value":0.143507},{"date":"1987-01-01","value":0.14385},{"date":"1988-01-01","value":0.125291},{"date":"1989-01-01","value":0.143473},{"date":"1990-01-01","value":0.137287},{"date":"1991-01-01","value":0.150346},{"date":"1992-01-01","value":0.175653},{"date":"1998-01-01","value":0.233984},{"date":"1999-01-01","value":0.24102},{"date":"2000-01-01","value":0.284739},{"date":"2001-01-01","value":0.331832},{"date":"2002-01-01","value":0.370438},{"date":"2008-01-01","value":0.518312},{"date":"2009-01-01","value":0.570492},{"date":"2010-01-01","value":0.682068},{"date":"2011-01-01","value":0.741129},{"date":"2016-01-01","value":1.63163},{"date":"2021-01-01","value":1.97667},{"date":"2023-01-01","value":2.07873}],"summary":{"latest_period":"2023-01-01","latest_value":2.07873,"max":2.07873,"mean":0.402527,"min":0.0463857,"of":205,"rank":166,"trend":"volatile"}}