{"entity":{"iso2":"XH","iso3":"IDB","name":"IDA blend","slug":"ida-blend"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-teacher-ratio-upper-secondary","source":"Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)","source_url":"https://data.worldbank.org/indicator/SE.SEC.ENRL.UP.TC.ZS","title":"Pupil-teacher ratio, upper secondary","unit":null},"observations":[{"date":"2002-01-01","value":22.815},{"date":"2003-01-01","value":23.0603},{"date":"2004-01-01","value":24.8959},{"date":"2005-01-01","value":24.5753},{"date":"2006-01-01","value":23.1522},{"date":"2007-01-01","value":23.0862},{"date":"2008-01-01","value":21.7782},{"date":"2009-01-01","value":21.5742},{"date":"2010-01-01","value":21.3825},{"date":"2011-01-01","value":18.5938},{"date":"2012-01-01","value":23.4268},{"date":"2013-01-01","value":22.6295},{"date":"2014-01-01","value":20.6272},{"date":"2015-01-01","value":20.4335},{"date":"2016-01-01","value":22.6735},{"date":"2017-01-01","value":22.618},{"date":"2018-01-01","value":22.9888}],"summary":{"latest_period":"2018-01-01","latest_value":22.9888,"max":24.8959,"mean":22.3712,"min":18.5938,"of":null,"rank":null,"trend":"falling"}}