{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"secondary-education-general-pupils-per-unit-of-gdp","source":"Statizoid (derived)","source_url":null,"title":"Secondary education, general pupils, per unit of GDP","unit":"units per US$ of GDP"},"observations":[{"date":"1975-01-01","value":0.000328701},{"date":"1976-01-01","value":0.00038996},{"date":"1977-01-01","value":0.000356099},{"date":"1978-01-01","value":0.00029754},{"date":"1979-01-01","value":0.000281259},{"date":"1981-01-01","value":0.000253205},{"date":"1982-01-01","value":0.000263388},{"date":"1983-01-01","value":0.000267284},{"date":"1984-01-01","value":0.000255929},{"date":"1985-01-01","value":0.000243778},{"date":"1986-01-01","value":0.000192387},{"date":"1987-01-01","value":0.000173105},{"date":"1990-01-01","value":0.000122195},{"date":"1991-01-01","value":0.000104682},{"date":"1992-01-01","value":9.71649e-05},{"date":"1993-01-01","value":0.000112449},{"date":"1998-01-01","value":6.83324e-05},{"date":"1999-01-01","value":6.93443e-05},{"date":"2001-01-01","value":7.34166e-05},{"date":"2003-01-01","value":7.23225e-05},{"date":"2004-01-01","value":5.59698e-05},{"date":"2012-01-01","value":3.07839e-05},{"date":"2013-01-01","value":3.19463e-05},{"date":"2014-01-01","value":3.28437e-05},{"date":"2015-01-01","value":3.52002e-05}],"summary":{"latest_period":"2015-01-01","latest_value":3.52002e-05,"max":0.00038996,"mean":0.000168371,"min":3.07839e-05,"of":199,"rank":50,"trend":"volatile"}}