{"entity":{"iso2":"EE","iso3":"EST","name":"Estonia","slug":"estonia"},"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":"1989-01-01","value":6.66086},{"date":"1990-01-01","value":6.62961},{"date":"1991-01-01","value":6.56673},{"date":"1992-01-01","value":6.36675},{"date":"1993-01-01","value":6.58335},{"date":"1994-01-01","value":7.0087},{"date":"1995-01-01","value":6.81651},{"date":"1996-01-01","value":6.75624},{"date":"1997-01-01","value":6.42813},{"date":"1998-01-01","value":6.92531},{"date":"1999-01-01","value":7.9415},{"date":"2000-01-01","value":7.84027},{"date":"2001-01-01","value":7.98738},{"date":"2003-01-01","value":7.58219},{"date":"2004-01-01","value":7.535},{"date":"2005-01-01","value":7.46564},{"date":"2006-01-01","value":7.52136},{"date":"2008-01-01","value":7.26147},{"date":"2009-01-01","value":5.92078},{"date":"2010-01-01","value":5.66671},{"date":"2011-01-01","value":6.36712},{"date":"2012-01-01","value":6.8194}],"summary":{"latest_period":"2012-01-01","latest_value":6.8194,"max":7.98738,"mean":6.93868,"min":5.66671,"of":182,"rank":176,"trend":"flat"}}