{"entity":{"iso2":"ST","iso3":"STP","name":"Sao Tome and Principe","slug":"sao-tome-and-principe"},"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":"2003-01-01","value":23.4514},{"date":"2004-01-01","value":23.4205},{"date":"2011-01-01","value":19.4961},{"date":"2012-01-01","value":23.1801},{"date":"2016-01-01","value":24.2485},{"date":"2017-01-01","value":19.1986}],"summary":{"latest_period":"2017-01-01","latest_value":19.1986,"max":24.2485,"mean":22.1659,"min":19.1986,"of":137,"rank":39,"trend":"falling"}}