{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-teacher-ratio-secondary","source":"Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)","source_url":"https://data.worldbank.org/indicator/SE.SEC.ENRL.TC.ZS","title":"Pupil-teacher ratio, secondary","unit":null},"observations":[{"date":"1970-01-01","value":23.736},{"date":"1984-01-01","value":19.9402},{"date":"1985-01-01","value":18.1333},{"date":"1986-01-01","value":17.005},{"date":"1990-01-01","value":17.7272},{"date":"1991-01-01","value":16.9235},{"date":"1998-01-01","value":9.74394},{"date":"1999-01-01","value":14.6223},{"date":"2000-01-01","value":14.6264},{"date":"2001-01-01","value":13.8364},{"date":"2002-01-01","value":14.3943},{"date":"2007-01-01","value":14.8472},{"date":"2008-01-01","value":14.8247},{"date":"2009-01-01","value":14.9602},{"date":"2010-01-01","value":14.8812},{"date":"2011-01-01","value":14.5681},{"date":"2013-01-01","value":13.2975},{"date":"2014-01-01","value":13.4059},{"date":"2015-01-01","value":14.5488}],"summary":{"latest_period":"2015-01-01","latest_value":14.5488,"max":23.736,"mean":15.5801,"min":9.74394,"of":190,"rank":94,"trend":"falling"}}