{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"secondary-education-vocational-pupils-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Secondary education, vocational pupils, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1970-01-01","value":0.141667},{"date":"1971-01-01","value":0.404167},{"date":"1972-01-01","value":0.393056},{"date":"1973-01-01","value":0.581944},{"date":"1974-01-01","value":0.877778},{"date":"1975-01-01","value":0.925},{"date":"1976-01-01","value":0.831944},{"date":"1977-01-01","value":0.709722},{"date":"1978-01-01","value":0.593056},{"date":"1979-01-01","value":0.630556},{"date":"1981-01-01","value":1.11944},{"date":"1982-01-01","value":1.02361},{"date":"1983-01-01","value":0.769444},{"date":"1984-01-01","value":0.786111},{"date":"1985-01-01","value":0.820833},{"date":"1986-01-01","value":0.648611},{"date":"1990-01-01","value":1.21111},{"date":"1991-01-01","value":1.36944},{"date":"1993-01-01","value":1.38472},{"date":"1998-01-01","value":0.798611},{"date":"1999-01-01","value":1.24444},{"date":"2001-01-01","value":1.15278},{"date":"2003-01-01","value":1.55},{"date":"2004-01-01","value":1.55694},{"date":"2012-01-01","value":0.390278},{"date":"2013-01-01","value":0.565278},{"date":"2014-01-01","value":0.6625},{"date":"2015-01-01","value":0.554167}],"summary":{"latest_period":"2015-01-01","latest_value":0.554167,"max":1.55694,"mean":0.846329,"min":0.141667,"of":200,"rank":86,"trend":"rising"}}