{"entity":{"iso2":"TD","iso3":"TCD","name":"Chad","slug":"chad"},"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":"1971-01-01","value":64.8902},{"date":"1972-01-01","value":66.0043},{"date":"1985-01-01","value":64.1918},{"date":"1986-01-01","value":70.6457},{"date":"1989-01-01","value":68.3736},{"date":"1990-01-01","value":67.1804},{"date":"1991-01-01","value":65.8102},{"date":"1992-01-01","value":62.3088},{"date":"1994-01-01","value":60.9102},{"date":"1995-01-01","value":62.0548},{"date":"1996-01-01","value":62.9583},{"date":"1997-01-01","value":67.078},{"date":"1998-01-01","value":67.5661},{"date":"1999-01-01","value":67.8843},{"date":"2000-01-01","value":68.6207},{"date":"2001-01-01","value":71.2225},{"date":"2002-01-01","value":67.9511},{"date":"2003-01-01","value":72.1158},{"date":"2004-01-01","value":68.7188},{"date":"2005-01-01","value":63.1544},{"date":"2006-01-01","value":62.7231},{"date":"2007-01-01","value":60.3792},{"date":"2008-01-01","value":62.4015},{"date":"2009-01-01","value":61.0196},{"date":"2010-01-01","value":62.2039},{"date":"2011-01-01","value":62.5906},{"date":"2012-01-01","value":61.2676},{"date":"2013-01-01","value":62.4276},{"date":"2014-01-01","value":56.166},{"date":"2015-01-01","value":55.5418},{"date":"2016-01-01","value":56.8879}],"summary":{"latest_period":"2016-01-01","latest_value":56.8879,"max":72.1158,"mean":64.2983,"min":55.5418,"of":199,"rank":4,"trend":"falling"}}