{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-teacher-ratio-primary","source":"Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)","source_url":"https://data.worldbank.org/indicator/SE.PRM.ENRL.TC.ZS","title":"Pupil-teacher ratio, primary","unit":null},"observations":[{"date":"1996-01-01","value":17.0147},{"date":"1997-01-01","value":16.6972},{"date":"1998-01-01","value":17.216},{"date":"1999-01-01","value":17.9144},{"date":"2000-01-01","value":16.8298},{"date":"2001-01-01","value":17.6911},{"date":"2002-01-01","value":16.8174},{"date":"2003-01-01","value":17.1313},{"date":"2004-01-01","value":16.7477},{"date":"2005-01-01","value":16.2265},{"date":"2006-01-01","value":15.7121},{"date":"2007-01-01","value":15.9371},{"date":"2008-01-01","value":16.0713},{"date":"2009-01-01","value":17.3139},{"date":"2010-01-01","value":17.4901},{"date":"2011-01-01","value":17.4621},{"date":"2012-01-01","value":17.4182},{"date":"2013-01-01","value":17.631},{"date":"2014-01-01","value":17.7336},{"date":"2016-01-01","value":17.6102},{"date":"2017-01-01","value":15.2074}],"summary":{"latest_period":"2017-01-01","latest_value":15.2074,"max":17.9144,"mean":16.9463,"min":15.2074,"of":199,"rank":133,"trend":"flat"}}