{"entity":{"iso2":"ER","iso3":"ERI","name":"Eritrea","slug":"eritrea"},"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":"1989-01-01","value":40.6273},{"date":"1990-01-01","value":38.1776},{"date":"1991-01-01","value":37.6812},{"date":"1992-01-01","value":41.3683},{"date":"1993-01-01","value":37.241},{"date":"1994-01-01","value":39.2828},{"date":"1995-01-01","value":40.1732},{"date":"1996-01-01","value":41.4765},{"date":"1997-01-01","value":43.9622},{"date":"1999-01-01","value":46.9804},{"date":"2000-01-01","value":47.5102},{"date":"2001-01-01","value":44.7947},{"date":"2002-01-01","value":44.0488},{"date":"2003-01-01","value":46.7168},{"date":"2004-01-01","value":46.6821},{"date":"2005-01-01","value":47.5336},{"date":"2006-01-01","value":47.2394},{"date":"2007-01-01","value":47.866},{"date":"2008-01-01","value":42.9536},{"date":"2009-01-01","value":38.4682},{"date":"2010-01-01","value":37.959},{"date":"2011-01-01","value":40.4643},{"date":"2012-01-01","value":40.9313},{"date":"2013-01-01","value":45.668},{"date":"2014-01-01","value":42.4667},{"date":"2015-01-01","value":43.3362},{"date":"2017-01-01","value":39.2455},{"date":"2018-01-01","value":38.7409}],"summary":{"latest_period":"2018-01-01","latest_value":38.7409,"max":47.866,"mean":42.4856,"min":37.241,"of":199,"rank":25,"trend":"flat"}}