{"entity":{"iso2":"TZ","iso3":"TZA","name":"Tanzania","slug":"tanzania"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-teacher-ratio-preprimary","source":"Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)","source_url":"https://data.worldbank.org/indicator/SE.PRE.ENRL.TC.ZS","title":"Pupil-teacher ratio, preprimary","unit":null},"observations":[{"date":"2004-01-01","value":53.5297},{"date":"2005-01-01","value":57.283},{"date":"2006-01-01","value":45.8596},{"date":"2007-01-01","value":43.0597},{"date":"2009-01-01","value":52.1743},{"date":"2010-01-01","value":56.6068},{"date":"2012-01-01","value":113.28},{"date":"2014-01-01","value":76.9389},{"date":"2016-01-01","value":104.358},{"date":"2017-01-01","value":113.965}],"summary":{"latest_period":"2017-01-01","latest_value":113.965,"max":113.965,"mean":71.7055,"min":43.0597,"of":182,"rank":1,"trend":"rising"}}