{"entity":{"iso2":"VN","iso3":"VNM","name":"Vietnam","slug":"viet-nam"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-teacher-ratio-lower-secondary","source":"Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)","source_url":"https://data.worldbank.org/indicator/SE.SEC.ENRL.LO.TC.ZS","title":"Pupil-teacher ratio, lower secondary","unit":null},"observations":[{"date":"1998-01-01","value":29.2579},{"date":"1999-01-01","value":28.6502},{"date":"2000-01-01","value":27.6209},{"date":"2001-01-01","value":26.3216},{"date":"2002-01-01","value":25.7157},{"date":"2003-01-01","value":24.7485},{"date":"2004-01-01","value":23.5354},{"date":"2005-01-01","value":22.6083},{"date":"2006-01-01","value":21.0587},{"date":"2007-01-01","value":20.0195},{"date":"2008-01-01","value":18.7316},{"date":"2009-01-01","value":17.5901},{"date":"2010-01-01","value":16.6099},{"date":"2011-01-01","value":15.8879},{"date":"2012-01-01","value":15.7913},{"date":"2013-01-01","value":15.4399},{"date":"2014-01-01","value":15.6248},{"date":"2015-01-01","value":16.3117},{"date":"2016-01-01","value":16.3899},{"date":"2017-01-01","value":16.837},{"date":"2018-01-01","value":17.5546}],"summary":{"latest_period":"2018-01-01","latest_value":17.5546,"max":29.2579,"mean":20.586,"min":15.4399,"of":137,"rank":45,"trend":"falling"}}