{"entity":{"iso2":"VN","iso3":"VNM","name":"Viet Nam","slug":"viet-nam"},"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":"1976-01-01","value":9.18001},{"date":"1977-01-01","value":9.83413},{"date":"1980-01-01","value":11.9341},{"date":"1990-01-01","value":11.2191},{"date":"1998-01-01","value":20.9492},{"date":"2015-01-01","value":27.2919},{"date":"2016-01-01","value":27.465},{"date":"2017-01-01","value":27.6614},{"date":"2018-01-01","value":28.2521},{"date":"2019-01-01","value":29.1278},{"date":"2020-01-01","value":29.448},{"date":"2021-01-01","value":30.2145},{"date":"2022-01-01","value":30.6759}],"summary":{"latest_period":"2022-01-01","latest_value":30.6759,"max":30.6759,"mean":22.5579,"min":9.18001,"of":205,"rank":28,"trend":"rising"}}